Dockerfile

Use BT.709 color space for AVCOL_SPC_RGB.

Refs #1868 comment <https://github.com/Genymobile/scrcpy/issues/1868#issuecomment-3293917796>

Signed-off-by: Romain Vimont <rom@rom1v.com>

.github/workflows/release.yml

@@ -6,11 +6,15 @@ on:
       name:
         description: 'Version name (default is ref name)'
 
+env:
+  # $VERSION is used by release scripts
+  VERSION: ${{ github.event.inputs.name || github.ref_name }}
+
 jobs:
-  build-scrcpy-server:
+  test-scrcpy-server:
     runs-on: ubuntu-latest
     env:
-      GRADLE: gradle  # use native gradle instead of ./gradlew in release.mk
+      GRADLE: gradle  # use native gradle instead of ./gradlew in scripts
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -22,16 +26,45 @@ jobs:
           java-version: '17'
 
       - name: Test scrcpy-server
-        run: make -f release.mk test-server
+        run: release/test_server.sh
 
-      - name: Build scrcpy-server
-        run: make -f release.mk build-server
+  build-scrcpy-server:
+    runs-on: ubuntu-latest
+    env:
+      GRADLE: gradle  # use native gradle instead of ./gradlew in scripts
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
 
-      - name: Upload scrcpy-server artifact
+      - name: Setup JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: '17'
+
+      - name: Build
+        run: release/build_server.sh
+
+      - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
           name: scrcpy-server
-          path: build-server/server/scrcpy-server
+          path: release/work/build-server/server/scrcpy-server
+
+  test-build-scrcpy-server-without-gradle:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: '17'
+
+      - name: Build without gradle
+        run: server/build_without_gradle.sh
 
   test-client:
     runs-on: ubuntu-latest
@@ -39,20 +72,76 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
+        # Same as build-linux-x86_64
       - name: Install dependencies
         run: |
           sudo apt update
-          sudo apt install -y meson ninja-build nasm ffmpeg libsdl2-2.0-0 \
-             libsdl2-dev libavcodec-dev libavdevice-dev libavformat-dev \
-             libavutil-dev libswresample-dev libusb-1.0-0 libusb-1.0-0-dev
+          sudo apt install -y meson ninja-build nasm ffmpeg libavcodec-dev \
+             libavdevice-dev libavformat-dev libavutil-dev libswresample-dev \
+             libusb-1.0-0 libusb-1.0-0-dev libv4l-dev \
+             libasound2-dev libpulse-dev \
+             libaudio-dev libfribidi-dev libjack-dev libsndio-dev libx11-dev libxext-dev \
+             libxrandr-dev libxcursor-dev libxfixes-dev libxi-dev libxss-dev libxtst-dev \
+             libxkbcommon-dev libdrm-dev libgbm-dev libgl1-mesa-dev libgles2-mesa-dev \
+             libegl1-mesa-dev libdbus-1-dev libibus-1.0-dev libudev-dev libthai-dev \
+             libpipewire-0.3-dev libwayland-dev libdecor-0-dev liburing-dev
 
-      - name: Build
+        # SDL3 is not available in Ubuntu yet
+      - name: Install SDL3
         run: |
-          meson setup d -Db_sanitize=address,undefined
+          app/deps/sdl.sh linux native shared
 
       - name: Test
         run: |
-          meson test -Cd
+          export PKG_CONFIG_PATH="$PWD"/app/deps/work/install/linux-native-shared/lib/pkgconfig
+          export LD_LIBRARY_PATH="$PWD"/app/deps/work/install/linux-native-shared/lib
+          release/test_client.sh
+
+  build-linux-x86_64:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Check architecture
+        run: |
+            arch=$(uname -m)
+            if [[ "$arch" != x86_64 ]]
+            then
+                echo "Unexpected architecture: $arch" >&2
+                exit 1
+            fi
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+        # https://wiki.libsdl.org/SDL3/README-linux#build-dependencies
+      - name: Install dependencies
+        run: |
+          sudo apt update
+          sudo apt install -y meson ninja-build nasm ffmpeg libavcodec-dev \
+             libavdevice-dev libavformat-dev libavutil-dev libswresample-dev \
+             libusb-1.0-0 libusb-1.0-0-dev libv4l-dev \
+             libasound2-dev libpulse-dev \
+             libaudio-dev libfribidi-dev libjack-dev libsndio-dev libx11-dev libxext-dev \
+             libxrandr-dev libxcursor-dev libxfixes-dev libxi-dev libxss-dev libxtst-dev \
+             libxkbcommon-dev libdrm-dev libgbm-dev libgl1-mesa-dev libgles2-mesa-dev \
+             libegl1-mesa-dev libdbus-1-dev libibus-1.0-dev libudev-dev libthai-dev \
+             libpipewire-0.3-dev libwayland-dev libdecor-0-dev liburing-dev
+
+      - name: Build
+        run: release/build_linux.sh x86_64
+
+      # upload-artifact does not preserve permissions
+      - name: Tar
+        run: |
+            cd release/work/build-linux-x86_64
+            mkdir dist-tar
+            cd dist-tar
+            tar -C .. -cvf dist.tar.gz dist/
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: build-linux-x86_64-intermediate
+          path: release/work/build-linux-x86_64/dist-tar/
 
   build-win32:
     runs-on: ubuntu-latest
@@ -63,22 +152,25 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt update
-          sudo apt install -y meson ninja-build nasm ffmpeg libsdl2-2.0-0 \
-             libsdl2-dev libavcodec-dev libavdevice-dev libavformat-dev \
-             libavutil-dev libswresample-dev libusb-1.0-0 libusb-1.0-0-dev \
+          sudo apt install -y meson ninja-build nasm \
              mingw-w64 mingw-w64-tools libz-mingw-w64-dev
 
-      - name: Workaround for old meson version run by Github Actions
-        run: sed -i 's/^pkg-config/pkgconfig/' cross_win32.txt
+      - name: Build
+        run: release/build_windows.sh 32
 
-      - name: Build scrcpy win32
-        run: make -f release.mk build-win32
+      # upload-artifact does not preserve permissions
+      - name: Tar
+        run: |
+            cd release/work/build-win32
+            mkdir dist-tar
+            cd dist-tar
+            tar -C .. -cvf dist.tar.gz dist/
 
-      - name: Upload build-win32 artifact
+      - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
           name: build-win32-intermediate
-          path: build-win32/dist/
+          path: release/work/build-win32/dist-tar/
 
   build-win64:
     runs-on: ubuntu-latest
@@ -89,32 +181,117 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt update
-          sudo apt install -y meson ninja-build nasm ffmpeg libsdl2-2.0-0 \
-             libsdl2-dev libavcodec-dev libavdevice-dev libavformat-dev \
-             libavutil-dev libswresample-dev libusb-1.0-0 libusb-1.0-0-dev \
+          sudo apt install -y meson ninja-build nasm \
              mingw-w64 mingw-w64-tools libz-mingw-w64-dev
 
-      - name: Workaround for old meson version run by Github Actions
-        run: sed -i 's/^pkg-config/pkgconfig/' cross_win64.txt
+      - name: Build
+        run: release/build_windows.sh 64
 
-      - name: Build scrcpy win64
-        run: make -f release.mk build-win64
+      # upload-artifact does not preserve permissions
+      - name: Tar
+        run: |
+            cd release/work/build-win64
+            mkdir dist-tar
+            cd dist-tar
+            tar -C .. -cvf dist.tar.gz dist/
 
-      - name: Upload build-win64 artifact
+      - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
           name: build-win64-intermediate
-          path: build-win64/dist/
+          path: release/work/build-win64/dist-tar/
 
-  package:
+  build-macos-aarch64:
+    runs-on: macos-latest
+    steps:
+      - name: Check architecture
+        run: |
+            arch=$(uname -m)
+            if [[ "$arch" != arm64 ]]
+            then
+                echo "Unexpected architecture: $arch" >&2
+                exit 1
+            fi
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: |
+            brew install meson nasm libiconv zlib automake autoconf libtool
+
+      - name: Build
+        env:
+          # the default Xcode (and macOS SDK) version can be found at
+          # <https://github.com/actions/runner-images/blob/main/images/macos/macos-15-Readme.md#xcode>
+          #
+          # then the minimal supported deployment target of that macOS SDK can be found at
+          # <https://developer.apple.com/support/xcode/#minimum-requirements>
+          MACOSX_DEPLOYMENT_TARGET: 10.13
+        run: release/build_macos.sh aarch64
+
+      # upload-artifact does not preserve permissions
+      - name: Tar
+        run: |
+            cd release/work/build-macos-aarch64
+            mkdir dist-tar
+            cd dist-tar
+            tar -C .. -cvf dist.tar.gz dist/
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: build-macos-aarch64-intermediate
+          path: release/work/build-macos-aarch64/dist-tar/
+
+  build-macos-x86_64:
+    runs-on: macos-15-intel
+    steps:
+      - name: Check architecture
+        run: |
+            arch=$(uname -m)
+            if [[ "$arch" != x86_64 ]]
+            then
+                echo "Unexpected architecture: $arch" >&2
+                exit 1
+            fi
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: brew install meson nasm libiconv zlib automake
+             # autoconf and libtool are already installed on macos-13
+
+      - name: Build
+        env:
+          # the default Xcode (and macOS SDK) version can be found at
+          # <https://github.com/actions/runner-images/blob/main/images/macos/macos-13-Readme.md#xcode>
+          #
+          # then the minimal supported deployment target of that macOS SDK can be found at
+          # <https://developer.apple.com/support/xcode/#minimum-requirements>
+          MACOSX_DEPLOYMENT_TARGET: 10.13
+        run: release/build_macos.sh x86_64
+
+      # upload-artifact does not preserve permissions
+      - name: Tar
+        run: |
+            cd release/work/build-macos-x86_64
+            mkdir dist-tar
+            cd dist-tar
+            tar -C .. -cvf dist.tar.gz dist/
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: build-macos-x86_64-intermediate
+          path: release/work/build-macos-x86_64/dist-tar/
+
+  package-linux-x86_64:
     needs:
       - build-scrcpy-server
-      - build-win32
-      - build-win64
+      - build-linux-x86_64
     runs-on: ubuntu-latest
-    env:
-      # $VERSION is used by release.mk
-      VERSION: ${{ github.event.inputs.name || github.ref_name }}
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -123,25 +300,230 @@ jobs:
         uses: actions/download-artifact@v4
         with:
           name: scrcpy-server
-          path: build-server/server/
+          path: release/work/build-server/server/
+
+      - name: Download build-linux-x86_64
+        uses: actions/download-artifact@v4
+        with:
+          name: build-linux-x86_64-intermediate
+          path: release/work/build-linux-x86_64/dist-tar/
+
+      # upload-artifact does not preserve permissions
+      - name: Detar
+        run: |
+            cd release/work/build-linux-x86_64
+            tar xf dist-tar/dist.tar.gz
+
+      - name: Package
+        run: release/package_client.sh linux-x86_64 tar.gz
+
+      - name: Upload release
+        uses: actions/upload-artifact@v4
+        with:
+          name: release-linux-x86_64
+          path: release/output/
+
+  package-win32:
+    needs:
+      - build-scrcpy-server
+      - build-win32
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Download scrcpy-server
+        uses: actions/download-artifact@v4
+        with:
+          name: scrcpy-server
+          path: release/work/build-server/server/
 
       - name: Download build-win32
         uses: actions/download-artifact@v4
         with:
           name: build-win32-intermediate
-          path: build-win32/dist/
+          path: release/work/build-win32/dist-tar/
+
+      # upload-artifact does not preserve permissions
+      - name: Detar
+        run: |
+            cd release/work/build-win32
+            tar xf dist-tar/dist.tar.gz
+
+      - name: Package
+        run: release/package_client.sh win32 zip
+
+      - name: Upload release
+        uses: actions/upload-artifact@v4
+        with:
+          name: release-win32
+          path: release/output/
+
+  package-win64:
+    needs:
+      - build-scrcpy-server
+      - build-win64
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Download scrcpy-server
+        uses: actions/download-artifact@v4
+        with:
+          name: scrcpy-server
+          path: release/work/build-server/server/
 
       - name: Download build-win64
         uses: actions/download-artifact@v4
         with:
           name: build-win64-intermediate
-          path: build-win64/dist/
+          path: release/work/build-win64/dist-tar/
+
+      # upload-artifact does not preserve permissions
+      - name: Detar
+        run: |
+            cd release/work/build-win64
+            tar xf dist-tar/dist.tar.gz
 
       - name: Package
-        run: make -f release.mk package
+        run: release/package_client.sh win64 zip
+
+      - name: Upload release
+        uses: actions/upload-artifact@v4
+        with:
+          name: release-win64
+          path: release/output
+
+  package-macos-aarch64:
+    needs:
+      - build-scrcpy-server
+      - build-macos-aarch64
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Download scrcpy-server
+        uses: actions/download-artifact@v4
+        with:
+          name: scrcpy-server
+          path: release/work/build-server/server/
+
+      - name: Download build-macos-aarch64
+        uses: actions/download-artifact@v4
+        with:
+          name: build-macos-aarch64-intermediate
+          path: release/work/build-macos-aarch64/dist-tar/
+
+      # upload-artifact does not preserve permissions
+      - name: Detar
+        run: |
+            cd release/work/build-macos-aarch64
+            tar xf dist-tar/dist.tar.gz
+
+      - name: Package
+        run: release/package_client.sh macos-aarch64 tar.gz
+
+      - name: Upload release
+        uses: actions/upload-artifact@v4
+        with:
+          name: release-macos-aarch64
+          path: release/output/
+
+  package-macos-x86_64:
+    needs:
+      - build-scrcpy-server
+      - build-macos-x86_64
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Download scrcpy-server
+        uses: actions/download-artifact@v4
+        with:
+          name: scrcpy-server
+          path: release/work/build-server/server/
+
+      - name: Download build-macos
+        uses: actions/download-artifact@v4
+        with:
+          name: build-macos-x86_64-intermediate
+          path: release/work/build-macos-x86_64/dist-tar/
+
+      # upload-artifact does not preserve permissions
+      - name: Detar
+        run: |
+            cd release/work/build-macos-x86_64
+            tar xf dist-tar/dist.tar.gz
+
+      - name: Package
+        run: release/package_client.sh macos-x86_64 tar.gz
+
+      - name: Upload release
+        uses: actions/upload-artifact@v4
+        with:
+          name: release-macos-x86_64
+          path: release/output/
+
+  release:
+    needs:
+      - build-scrcpy-server
+      - package-linux-x86_64
+      - package-win32
+      - package-win64
+      - package-macos-aarch64
+      - package-macos-x86_64
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Download scrcpy-server
+        uses: actions/download-artifact@v4
+        with:
+          name: scrcpy-server
+          path: release/work/build-server/server/
+
+      - name: Download release-linux-x86_64
+        uses: actions/download-artifact@v4
+        with:
+          name: release-linux-x86_64
+          path: release/output/
+
+      - name: Download release-win32
+        uses: actions/download-artifact@v4
+        with:
+          name: release-win32
+          path: release/output/
+
+      - name: Download release-win64
+        uses: actions/download-artifact@v4
+        with:
+          name: release-win64
+          path: release/output/
+
+      - name: Download release-macos-aarch64
+        uses: actions/download-artifact@v4
+        with:
+          name: release-macos-aarch64
+          path: release/output/
+
+      - name: Download release-macos-x86_64
+        uses: actions/download-artifact@v4
+        with:
+          name: release-macos-x86_64
+          path: release/output/
+
+      - name: Package server
+        run: release/package_server.sh
+
+      - name: Generate checksums
+        run: release/generate_checksums.sh
 
       - name: Upload release artifact
         uses: actions/upload-artifact@v4
         with:
           name: scrcpy-release-${{ env.VERSION }}
-          path: release-${{ env.VERSION }}
+          path: release/output

FAQ.md

@@ -166,14 +166,13 @@ Rebooting the device is necessary once this option is set.
 
 ### Special characters do not work
 
-The default text injection method is [limited to ASCII characters][text-input].
-A trick allows to also inject some [accented characters][accented-characters],
+The default text injection method is limited to ASCII characters. A trick allows
+to also inject some [accented characters][accented-characters],
 but that's all. See [#37].
 
 To avoid the problem, [change the keyboard mode to simulate a physical
 keyboard][hid].
 
-[text-input]: https://github.com/Genymobile/scrcpy/issues?q=is%3Aopen+is%3Aissue+label%3Aunicode
 [accented-characters]: https://blog.rom1v.com/2018/03/introducing-scrcpy/#handle-accented-characters
 [#37]: https://github.com/Genymobile/scrcpy/issues/37
 [hid]: doc/keyboard.md#physical-keyboard-simulation

LICENSE

@@ -188,7 +188,7 @@
       identification within third-party archives.
 
    Copyright (C) 2018 Genymobile
-   Copyright (C) 2018-2024 Romain Vimont
+   Copyright (C) 2018-2025 Romain Vimont
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

README.md

@@ -2,16 +2,16 @@
 source for the project. Do not download releases from random websites, even if
 their name contains `scrcpy`.**
 
-# scrcpy (v2.7)
+# scrcpy (v3.3.4)
 
 <img src="app/data/icon.svg" width="128" height="128" alt="scrcpy" align="right" />
 
 _pronounced "**scr**een **c**o**py**"_
 
-This application mirrors Android devices (video and audio) connected via
-USB or [over TCP/IP](doc/connection.md#tcpip-wireless), and allows to control the
-device with the keyboard and the mouse of the computer. It does not require any
-_root_ access. It works on _Linux_, _Windows_ and _macOS_.
+This application mirrors Android devices (video and audio) connected via USB or
+[TCP/IP](doc/connection.md#tcpip-wireless) and allows control using the
+computer's keyboard and mouse. It does not require _root_ access or an app
+installed on the device. It works on _Linux_, _Windows_, and _macOS_.
 
 ![screenshot](assets/screenshot-debian-600.jpg)
 
@@ -58,7 +58,7 @@ Make sure you [enabled USB debugging][enable-adb] on your device(s).
 On some devices (especially Xiaomi), you might get the following error:
 
 ```
-java.lang.SecurityException: Injecting input events requires the caller (or the source of the instrumentation, if any) to have the INJECT_EVENTS permission.
+Injecting input events requires the caller (or the source of the instrumentation, if any) to have the INJECT_EVENTS permission.
 ```
 
 In that case, you need to enable [an additional option][control] `USB debugging
@@ -74,10 +74,20 @@ Note that USB debugging is not required to run scrcpy in [OTG mode](doc/otg.md).
 ## Get the app
 
  - [Linux](doc/linux.md)
- - [Windows](doc/windows.md)
+ - [Windows](doc/windows.md) (read [how to run](doc/windows.md#run))
  - [macOS](doc/macos.md)
 
 
+## Must-know tips
+
+ - [Reducing resolution](doc/video.md#size) may greatly improve performance
+   (`scrcpy -m1024`)
+ - [_Right-click_](doc/mouse.md#mouse-bindings) triggers `BACK`
+ - [_Middle-click_](doc/mouse.md#mouse-bindings) triggers `HOME`
+ - <kbd>Alt</kbd>+<kbd>f</kbd> toggles [fullscreen](doc/window.md#fullscreen)
+ - There are many other [shortcuts](doc/shortcuts.md)
+
+
 ## Usage examples
 
 There are a lot of options, [documented](#user-documentation) in separate pages.
@@ -119,7 +129,7 @@ Here are just some common examples.
     scrcpy --otg
     ```
 
- - Control the device using gamepad controllers plugged into the computer:
+ - Control the device using gamepads plugged into the computer:
 
     ```bash
     scrcpy --gamepad=uhid
@@ -141,7 +151,7 @@ documented in the following pages:
  - [Device](doc/device.md)
  - [Window](doc/window.md)
  - [Recording](doc/recording.md)
- - [Virtual display](doc/virtual_displays.md)
+ - [Virtual display](doc/virtual_display.md)
  - [Tunnels](doc/tunnels.md)
  - [OTG](doc/otg.md)
  - [Camera](doc/camera.md)
@@ -181,6 +191,7 @@ to your problem immediately.
 You can also use:
 
  - Reddit: [`r/scrcpy`](https://www.reddit.com/r/scrcpy)
+ - BlueSky: [`@scrcpy.bsky.social`](https://bsky.app/profile/scrcpy.bsky.social)
  - Twitter: [`@scrcpy_app`](https://twitter.com/scrcpy_app)
 
 
@@ -196,10 +207,10 @@ work][donate]:
 
 [donate]: https://blog.rom1v.com/about/#support-my-open-source-work
 
-## Licence
+## License
 
     Copyright (C) 2018 Genymobile
-    Copyright (C) 2018-2024 Romain Vimont
+    Copyright (C) 2018-2025 Romain Vimont
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.

app/data/bash-completion/scrcpy

@@ -2,6 +2,7 @@ _scrcpy() {
     local cur prev words cword
     local opts="
         --always-on-top
+        --angle
         --audio-bit-rate=
         --audio-buffer=
         --audio-codec=
@@ -17,11 +18,12 @@ _scrcpy() {
         --camera-fps=
         --camera-high-speed
         --camera-size=
+        --capture-orientation=
         --crop=
         -d --select-usb
         --disable-screensaver
-        --display-buffer=
         --display-id=
+        --display-ime-policy=
         --display-orientation=
         -e --select-tcpip
         -f --fullscreen
@@ -38,8 +40,6 @@ _scrcpy() {
         --list-cameras
         --list-displays
         --list-encoders
-        --lock-video-orientation
-        --lock-video-orientation=
         -m --max-size=
         -M
         --max-fps=
@@ -58,6 +58,8 @@ _scrcpy() {
         --no-mipmaps
         --no-mouse-hover
         --no-power-on
+        --no-vd-destroy-content
+        --no-vd-system-decorations
         --no-video
         --no-video-playback
         --orientation=
@@ -78,6 +80,7 @@ _scrcpy() {
         --rotation=
         -s --serial=
         -S --turn-screen-off
+        --screen-off-timeout=
         --shortcut-mod=
         --start-app=
         -t --show-touches
@@ -90,6 +93,7 @@ _scrcpy() {
         --v4l2-sink=
         -v --version
         -V --verbosity=
+        --video-buffer=
         --video-codec=
         --video-codec-options=
         --video-encoder=
@@ -118,7 +122,7 @@ _scrcpy() {
             return
             ;;
         --audio-source)
-            COMPREPLY=($(compgen -W 'output mic playback' -- "$cur"))
+            COMPREPLY=($(compgen -W 'output playback mic mic-unprocessed mic-camcorder mic-voice-recognition mic-voice-communication voice-call voice-call-uplink voice-call-downlink voice-performance' -- "$cur"))
             return
             ;;
         --camera-facing)
@@ -137,16 +141,20 @@ _scrcpy() {
             COMPREPLY=($(compgen -W 'disabled uhid aoa' -- "$cur"))
             return
             ;;
+        --capture-orientation)
+            COMPREPLY=($(compgen -W '0 90 180 270 flip0 flip90 flip180 flip270 @0 @90 @180 @270 @flip0 @flip90 @flip180 @flip270' -- "$cur"))
+            return
+            ;;
         --orientation|--display-orientation)
             COMPREPLY=($(compgen -W '0 90 180 270 flip0 flip90 flip180 flip270' -- "$cur"))
             return
             ;;
-        --record-orientation)
-            COMPREPLY=($(compgen -W '0 90 180 270' -- "$cur"))
+        --display-ime-policy)
+            COMPREPLY=($(compgen -W 'local fallback hide' -- "$cur"))
             return
             ;;
-        --lock-video-orientation)
-            COMPREPLY=($(compgen -W 'unlocked initial 0 90 180 270' -- "$cur"))
+        --record-orientation)
+            COMPREPLY=($(compgen -W '0 90 180 270' -- "$cur"))
             return
             ;;
         --pause-on-exit)
@@ -191,16 +199,18 @@ _scrcpy() {
         |--camera-size \
         |--crop \
         |--display-id \
-        |--display-buffer \
         |--max-fps \
         |-m|--max-size \
+        |--new-display \
         |-p|--port \
         |--push-target \
         |--rotation \
+        |--screen-off-timeout \
         |--tunnel-host \
         |--tunnel-port \
         |--v4l2-buffer \
         |--v4l2-sink \
+        |--video-buffer \
         |--video-codec-options \
         |--video-encoder \
         |--tcpip \

app/data/zsh-completion/_scrcpy

@@ -1,4 +1,4 @@
-#compdef -N scrcpy -N scrcpy.exe
+#compdef scrcpy scrcpy.exe
 #
 # name: scrcpy
 # auth: hltdev [hltdev8642@gmail.com]
@@ -9,13 +9,14 @@ local arguments
 
 arguments=(
     '--always-on-top[Make scrcpy window always on top \(above other windows\)]'
+    '--angle=[Rotate the video content by a custom angle, in degrees]'
     '--audio-bit-rate=[Encode the audio at the given bit-rate]'
-    '--audio-buffer=[Configure the audio buffering delay (in milliseconds)]'
+    '--audio-buffer=[Configure the audio buffering delay \(in milliseconds\)]'
     '--audio-codec=[Select the audio codec]:codec:(opus aac flac raw)'
     '--audio-codec-options=[Set a list of comma-separated key\:type=value options for the device audio encoder]'
     '--audio-dup=[Duplicate audio]'
     '--audio-encoder=[Use a specific MediaCodec audio encoder]'
-    '--audio-source=[Select the audio source]:source:(output mic playback)'
+    '--audio-source=[Select the audio source]:source:(output playback mic mic-unprocessed mic-camcorder mic-voice-recognition mic-voice-communication voice-call voice-call-uplink voice-call-downlink voice-performance)'
     '--audio-output-buffer=[Configure the size of the SDL audio output buffer (in milliseconds)]'
     {-b,--video-bit-rate=}'[Encode the video at the given bit-rate]'
     '--camera-ar=[Select the camera size by its aspect ratio]'
@@ -24,19 +25,20 @@ arguments=(
     '--camera-facing=[Select the device camera by its facing direction]:facing:(front back external)'
     '--camera-fps=[Specify the camera capture frame rate]'
     '--camera-size=[Specify an explicit camera capture size]'
+    '--capture-orientation=[Set the capture video orientation]:orientation:(0 90 180 270 flip0 flip90 flip180 flip270 @0 @90 @180 @270 @flip0 @flip90 @flip180 @flip270)'
     '--crop=[\[width\:height\:x\:y\] Crop the device screen on the server]'
     {-d,--select-usb}'[Use USB device]'
     '--disable-screensaver[Disable screensaver while scrcpy is running]'
-    '--display-buffer=[Add a buffering delay \(in milliseconds\) before displaying]'
     '--display-id=[Specify the display id to mirror]'
+    '--display-ime-policy[Set the policy for selecting where the IME should be displayed]'
     '--display-orientation=[Set the initial display orientation]:orientation values:(0 90 180 270 flip0 flip90 flip180 flip270)'
     {-e,--select-tcpip}'[Use TCP/IP device]'
     {-f,--fullscreen}'[Start in fullscreen]'
     '--force-adb-forward[Do not attempt to use \"adb reverse\" to connect to the device]'
-    '-G[Use UHID/AOA gamepad (same as --gamepad=uhid or --gamepad=aoa, depending on OTG mode)]'
+    '-G[Use UHID/AOA gamepad \(same as --gamepad=uhid or --gamepad=aoa, depending on OTG mode\)]'
     '--gamepad=[Set the gamepad input mode]:mode:(disabled uhid aoa)'
     {-h,--help}'[Print the help]'
-    '-K[Use UHID/AOA keyboard (same as --keyboard=uhid or --keyboard=aoa, depending on OTG mode)]'
+    '-K[Use UHID/AOA keyboard \(same as --keyboard=uhid or --keyboard=aoa, depending on OTG mode\)]'
     '--keyboard=[Set the keyboard input mode]:mode:(disabled sdk uhid aoa)'
     '--kill-adb-on-close[Kill adb when scrcpy terminates]'
     '--legacy-paste[Inject computer clipboard text as a sequence of key events on Ctrl+v]'
@@ -45,9 +47,8 @@ arguments=(
     '--list-cameras[List cameras available on the device]'
     '--list-displays[List displays available on the device]'
     '--list-encoders[List video and audio encoders available on the device]'
-    '--lock-video-orientation=[Lock video orientation]:orientation:(unlocked initial 0 90 180 270)'
     {-m,--max-size=}'[Limit both the width and height of the video to value]'
-    '-M[Use UHID/AOA mouse (same as --mouse=uhid or --mouse=aoa, depending on OTG mode)]'
+    '-M[Use UHID/AOA mouse \(same as --mouse=uhid or --mouse=aoa, depending on OTG mode\)]'
     '--max-fps=[Limit the frame rate of screen capture]'
     '--mouse=[Set the mouse input mode]:mode:(disabled sdk uhid aoa)'
     '--mouse-bind=[Configure bindings of secondary clicks]'
@@ -63,6 +64,8 @@ arguments=(
     '--no-mipmaps[Disable the generation of mipmaps]'
     '--no-mouse-hover[Do not forward mouse hover events]'
     '--no-power-on[Do not power on the device on start]'
+    '--no-vd-destroy-content[Disable virtual display "destroy content on removal" flag]'
+    '--no-vd-system-decorations[Disable virtual display system decorations flag]'
     '--no-video[Disable video forwarding]'
     '--no-video-playback[Disable video playback]'
     '--orientation=[Set the video orientation]:orientation values:(0 90 180 270 flip0 flip90 flip180 flip270)'
@@ -81,6 +84,7 @@ arguments=(
     '--require-audio=[Make scrcpy fail if audio is enabled but does not work]'
     {-s,--serial=}'[The device serial number \(mandatory for multiple devices only\)]:serial:($("${ADB-adb}" devices | awk '\''$2 == "device" {print $1}'\''))'
     {-S,--turn-screen-off}'[Turn the device screen off immediately]'
+    '--screen-off-timeout=[Set the screen off timeout in seconds]'
     '--shortcut-mod=[\[key1,key2+key3,...\] Specify the modifiers to use for scrcpy shortcuts]:shortcut mod:(lctrl rctrl lalt ralt lsuper rsuper)'
     '--start-app=[Start an Android app]'
     {-t,--show-touches}'[Show physical touches]'
@@ -92,6 +96,7 @@ arguments=(
     '--v4l2-sink=[\[\/dev\/videoN\] Output to v4l2loopback device]'
     {-v,--version}'[Print the version of scrcpy]'
     {-V,--verbosity=}'[Set the log level]:verbosity:(verbose debug info warn error)'
+    '--video-buffer=[Add a buffering delay \(in milliseconds\) before displaying video frames]'
     '--video-codec=[Select the video codec]:codec:(h264 h265 av1)'
     '--video-codec-options=[Set a list of comma-separated key\:type=value options for the device video encoder]'
     '--video-encoder=[Use a specific MediaCodec video encoder]'

app/deps/_init

@@ -0,0 +1,76 @@
+# This file is intended to be sourced by other scripts, not executed
+
+process_args() {
+    if [[ $# != 3 ]]
+    then
+        # <host>: linux, macos, win32 or win64
+        # <build_type>: native or cross
+        # <link_type>: static or shared
+        echo "Syntax: $0 <host> <build_type> <link_type>" >&2
+        exit 1
+    fi
+
+    HOST="$1"
+    BUILD_TYPE="$2"
+    LINK_TYPE="$3"
+    DIRNAME="$HOST-$BUILD_TYPE-$LINK_TYPE"
+
+    if [[ "$BUILD_TYPE" != native && "$BUILD_TYPE" != cross ]]
+    then
+        echo "Unsupported build type (expected native or cross): $BUILD_TYPE" >&2
+        exit 1
+    fi
+
+    if [[ "$LINK_TYPE" != static && "$LINK_TYPE" != shared ]]
+    then
+        echo "Unsupported link type (expected static or shared): $LINK_TYPE" >&2
+        exit 1
+    fi
+
+    if [[ "$BUILD_TYPE" == cross ]]
+    then
+        if [[ "$HOST" = win32 ]]
+        then
+            HOST_TRIPLET=i686-w64-mingw32
+        elif [[ "$HOST" = win64 ]]
+        then
+            HOST_TRIPLET=x86_64-w64-mingw32
+        else
+            echo "Unsupported cross-build to host: $HOST" >&2
+            exit 1
+        fi
+    fi
+}
+
+DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
+cd "$DEPS_DIR"
+
+PATCHES_DIR="$PWD/patches"
+
+WORK_DIR="$PWD/work"
+SOURCES_DIR="$WORK_DIR/sources"
+BUILD_DIR="$WORK_DIR/build"
+INSTALL_DIR="$WORK_DIR/install"
+
+mkdir -p "$INSTALL_DIR" "$SOURCES_DIR" "$WORK_DIR"
+
+checksum() {
+    local file="$1"
+    local sum="$2"
+    echo "$file: verifying checksum..."
+    echo "$sum  $file" | shasum -a256 -c
+}
+
+get_file() {
+    local url="$1"
+    local file="$2"
+    local sum="$3"
+    if [[ -f "$file" ]]
+    then
+        echo "$file: found"
+    else
+        echo "$file: not found, downloading..."
+        wget "$url" -O "$file"
+    fi
+    checksum "$file" "$sum"
+}

app/deps/adb.sh

@@ -1,32 +0,0 @@
-#!/usr/bin/env bash
-set -ex
-DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
-cd "$DEPS_DIR"
-. common
-
-VERSION=35.0.0
-FILENAME=platform-tools_r$VERSION-windows.zip
-PROJECT_DIR=platform-tools-$VERSION
-SHA256SUM=7ab78a8f8b305ae4d0de647d99c43599744de61a0838d3a47bda0cdffefee87e
-
-cd "$SOURCES_DIR"
-
-if [[ -d "$PROJECT_DIR" ]]
-then
-    echo "$PWD/$PROJECT_DIR" found
-else
-    get_file "https://dl.google.com/android/repository/$FILENAME" "$FILENAME" "$SHA256SUM"
-    mkdir -p "$PROJECT_DIR"
-    cd "$PROJECT_DIR"
-    ZIP_PREFIX=platform-tools
-    unzip "../$FILENAME" \
-        "$ZIP_PREFIX"/AdbWinApi.dll \
-        "$ZIP_PREFIX"/AdbWinUsbApi.dll \
-        "$ZIP_PREFIX"/adb.exe
-    mv "$ZIP_PREFIX"/* .
-    rmdir "$ZIP_PREFIX"
-fi
-
-mkdir -p "$INSTALL_DIR/$HOST/bin"
-cd "$INSTALL_DIR/$HOST/bin"
-cp -r "$SOURCES_DIR/$PROJECT_DIR"/. "$INSTALL_DIR/$HOST/bin/"

app/deps/adb_linux.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+set -ex
+. $(dirname ${BASH_SOURCE[0]})/_init "$@"
+
+VERSION=36.0.0
+URL="https://dl.google.com/android/repository/platform-tools_r$VERSION-linux.zip"
+SHA256SUM=0ead642c943ffe79701fccca8f5f1c69c4ce4f43df2eefee553f6ccb27cbfbe8
+
+PROJECT_DIR="platform-tools-$VERSION-linux"
+FILENAME="$PROJECT_DIR.zip"
+
+cd "$SOURCES_DIR"
+
+if [[ -d "$PROJECT_DIR" ]]
+then
+    echo "$PWD/$PROJECT_DIR" found
+else
+    get_file "$URL" "$FILENAME" "$SHA256SUM"
+    mkdir -p "$PROJECT_DIR"
+    cd "$PROJECT_DIR"
+    ZIP_PREFIX=platform-tools
+    unzip "../$FILENAME" "$ZIP_PREFIX"/adb
+    mv "$ZIP_PREFIX"/* .
+    rmdir "$ZIP_PREFIX"
+fi
+
+mkdir -p "$INSTALL_DIR/adb-linux"
+cd "$INSTALL_DIR/adb-linux"
+cp -r "$SOURCES_DIR/$PROJECT_DIR"/. "$INSTALL_DIR/adb-linux/"

app/deps/adb_macos.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+set -ex
+. $(dirname ${BASH_SOURCE[0]})/_init "$@"
+
+VERSION=36.0.0
+URL="https://dl.google.com/android/repository/platform-tools_r$VERSION-darwin.zip"
+SHA256SUM=d3e9fa1df3345cf728586908426615a60863d2632f73f1ce14f0f1349ef000fd
+
+PROJECT_DIR="platform-tools-$VERSION-darwin"
+FILENAME="$PROJECT_DIR.zip"
+
+cd "$SOURCES_DIR"
+
+if [[ -d "$PROJECT_DIR" ]]
+then
+    echo "$PWD/$PROJECT_DIR" found
+else
+    get_file "$URL" "$FILENAME" "$SHA256SUM"
+    mkdir -p "$PROJECT_DIR"
+    cd "$PROJECT_DIR"
+    ZIP_PREFIX=platform-tools
+    unzip "../$FILENAME" "$ZIP_PREFIX"/adb
+    mv "$ZIP_PREFIX"/* .
+    rmdir "$ZIP_PREFIX"
+fi
+
+mkdir -p "$INSTALL_DIR/adb-macos"
+cd "$INSTALL_DIR/adb-macos"
+cp -r "$SOURCES_DIR/$PROJECT_DIR"/. "$INSTALL_DIR/adb-macos/"

app/deps/adb_windows.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+set -ex
+. $(dirname ${BASH_SOURCE[0]})/_init "$@"
+
+VERSION=36.0.0
+URL="https://dl.google.com/android/repository/platform-tools_r$VERSION-win.zip"
+SHA256SUM=12c2841f354e92a0eb2fd7bf6f0f9bf8538abce7bd6b060ac8349d6f6a61107c
+
+PROJECT_DIR="platform-tools-$VERSION-windows"
+FILENAME="$PROJECT_DIR.zip"
+
+cd "$SOURCES_DIR"
+
+if [[ -d "$PROJECT_DIR" ]]
+then
+    echo "$PWD/$PROJECT_DIR" found
+else
+    get_file "$URL" "$FILENAME" "$SHA256SUM"
+    mkdir -p "$PROJECT_DIR"
+    cd "$PROJECT_DIR"
+    ZIP_PREFIX=platform-tools
+    unzip "../$FILENAME" \
+        "$ZIP_PREFIX"/AdbWinApi.dll \
+        "$ZIP_PREFIX"/AdbWinUsbApi.dll \
+        "$ZIP_PREFIX"/adb.exe
+    mv "$ZIP_PREFIX"/* .
+    rmdir "$ZIP_PREFIX"
+fi
+
+mkdir -p "$INSTALL_DIR/adb-windows"
+cd "$INSTALL_DIR/adb-windows"
+cp -r "$SOURCES_DIR/$PROJECT_DIR"/. "$INSTALL_DIR/adb-windows/"

app/deps/common

@@ -1,55 +0,0 @@
-#!/usr/bin/env bash
-# This file is intended to be sourced by other scripts, not executed
-
-if [[ $# != 1 ]]
-then
-    # <host>: win32 or win64
-    echo "Syntax: $0 <host>" >&2
-    exit 1
-fi
-
-HOST="$1"
-
-if [[ "$HOST" = win32 ]]
-then
-    HOST_TRIPLET=i686-w64-mingw32
-elif [[ "$HOST" = win64 ]]
-then
-    HOST_TRIPLET=x86_64-w64-mingw32
-else
-    echo "Unsupported host: $HOST" >&2
-    exit 1
-fi
-
-DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
-cd "$DEPS_DIR"
-
-PATCHES_DIR="$PWD/patches"
-
-WORK_DIR="$PWD/work"
-SOURCES_DIR="$WORK_DIR/sources"
-BUILD_DIR="$WORK_DIR/build"
-INSTALL_DIR="$WORK_DIR/install"
-
-mkdir -p "$INSTALL_DIR" "$SOURCES_DIR" "$WORK_DIR"
-
-checksum() {
-    local file="$1"
-    local sum="$2"
-    echo "$file: verifying checksum..."
-    echo "$sum  $file" | sha256sum -c
-}
-
-get_file() {
-    local url="$1"
-    local file="$2"
-    local sum="$3"
-    if [[ -f "$file" ]]
-    then
-        echo "$file: found"
-    else
-        echo "$file: not found, downloading..."
-        wget "$url" -O "$file"
-    fi
-    checksum "$file" "$sum"
-}

app/deps/dav1d.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+set -ex
+. $(dirname ${BASH_SOURCE[0]})/_init
+process_args "$@"
+
+VERSION=1.5.0
+URL="https://code.videolan.org/videolan/dav1d/-/archive/$VERSION/dav1d-$VERSION.tar.gz"
+SHA256SUM=78b15d9954b513ea92d27f39362535ded2243e1b0924fde39f37a31ebed5f76b
+
+PROJECT_DIR="dav1d-$VERSION"
+FILENAME="$PROJECT_DIR.tar.gz"
+
+cd "$SOURCES_DIR"
+
+if [[ -d "$PROJECT_DIR" ]]
+then
+    echo "$PWD/$PROJECT_DIR" found
+else
+    get_file "$URL" "$FILENAME" "$SHA256SUM"
+    tar xf "$FILENAME"  # First level directory is "$PROJECT_DIR"
+fi
+
+mkdir -p "$BUILD_DIR/$PROJECT_DIR"
+cd "$BUILD_DIR/$PROJECT_DIR"
+
+if [[ -d "$DIRNAME" ]]
+then
+    echo "'$PWD/$DIRNAME' already exists, not reconfigured"
+    cd "$DIRNAME"
+else
+    mkdir "$DIRNAME"
+    cd "$DIRNAME"
+
+    conf=(
+        --prefix="$INSTALL_DIR/$DIRNAME"
+        --libdir=lib
+        -Denable_tests=false
+        -Denable_tools=false
+        # Always build dav1d statically
+        --default-library=static
+    )
+
+    if [[ "$BUILD_TYPE" == cross ]]
+    then
+        case "$HOST" in
+            win32)
+                conf+=(
+                    --cross-file="$SOURCES_DIR/$PROJECT_DIR/package/crossfiles/i686-w64-mingw32.meson"
+                )
+                ;;
+
+            win64)
+                conf+=(
+                    --cross-file="$SOURCES_DIR/$PROJECT_DIR/package/crossfiles/x86_64-w64-mingw32.meson"
+                )
+                ;;
+
+            *)
+                echo "Unsupported host: $HOST" >&2
+                exit 1
+        esac
+    fi
+
+    meson setup . "$SOURCES_DIR/$PROJECT_DIR" "${conf[@]}"
+fi
+
+ninja
+ninja install

app/deps/ffmpeg.sh

@@ -1,13 +1,14 @@
 #!/usr/bin/env bash
 set -ex
-DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
-cd "$DEPS_DIR"
-. common
+. $(dirname ${BASH_SOURCE[0]})/_init
+process_args "$@"
 
-VERSION=7.0.2
-FILENAME=ffmpeg-$VERSION.tar.xz
-PROJECT_DIR=ffmpeg-$VERSION
-SHA256SUM=8646515b638a3ad303e23af6a3587734447cb8fc0a0c064ecdb8e95c4fd8b389
+VERSION=7.1.1
+URL="https://ffmpeg.org/releases/ffmpeg-$VERSION.tar.xz"
+SHA256SUM=733984395e0dbbe5c046abda2dc49a5544e7e0e1e2366bba849222ae9e3a03b1
+
+PROJECT_DIR="ffmpeg-$VERSION"
+FILENAME="$PROJECT_DIR.tar.xz"
 
 cd "$SOURCES_DIR"
 
@@ -15,75 +16,128 @@ if [[ -d "$PROJECT_DIR" ]]
 then
     echo "$PWD/$PROJECT_DIR" found
 else
-    get_file "https://ffmpeg.org/releases/$FILENAME" "$FILENAME" "$SHA256SUM"
+    get_file "$URL" "$FILENAME" "$SHA256SUM"
     tar xf "$FILENAME"  # First level directory is "$PROJECT_DIR"
 fi
 
 mkdir -p "$BUILD_DIR/$PROJECT_DIR"
 cd "$BUILD_DIR/$PROJECT_DIR"
 
-if [[ "$HOST" = win32 ]]
+if [[ -d "$DIRNAME" ]]
 then
-    ARCH=x86
-elif [[ "$HOST" = win64 ]]
-then
-    ARCH=x86_64
+    echo "'$PWD/$DIRNAME' already exists, not reconfigured"
+    cd "$DIRNAME"
 else
-    echo "Unsupported host: $HOST" >&2
-    exit 1
-fi
+    mkdir "$DIRNAME"
+    cd "$DIRNAME"
 
-# -static-libgcc to avoid missing libgcc_s_dw2-1.dll
-# -static to avoid dynamic dependency to zlib
-export CFLAGS='-static-libgcc -static'
-export CXXFLAGS="$CFLAGS"
-export LDFLAGS='-static-libgcc -static'
+    if [[ "$HOST" == win* ]]
+    then
+        # -static-libgcc to avoid missing libgcc_s_dw2-1.dll
+        # -static to avoid dynamic dependency to zlib
+        export CFLAGS='-static-libgcc -static'
+        export CXXFLAGS="$CFLAGS"
+        export LDFLAGS='-static-libgcc -static'
+    elif [[ "$HOST" == "macos" ]]
+    then
+        export PKG_CONFIG_PATH="/opt/homebrew/opt/zlib/lib/pkgconfig"
+    fi
 
-if [[ -d "$HOST" ]]
-then
-    echo "'$PWD/$HOST' already exists, not reconfigured"
-    cd "$HOST"
-else
-    mkdir "$HOST"
-    cd "$HOST"
+    export PKG_CONFIG_PATH="$INSTALL_DIR/$DIRNAME/lib/pkgconfig:$PKG_CONFIG_PATH"
 
-    "$SOURCES_DIR/$PROJECT_DIR"/configure \
-        --prefix="$INSTALL_DIR/$HOST" \
-        --enable-cross-compile \
-        --target-os=mingw32 \
-        --arch="$ARCH" \
-        --cross-prefix="${HOST_TRIPLET}-" \
-        --cc="${HOST_TRIPLET}-gcc" \
-        --extra-cflags="-O2 -fPIC" \
-        --enable-shared \
-        --disable-static \
-        --disable-programs \
-        --disable-doc \
-        --disable-swscale \
-        --disable-postproc \
-        --disable-avfilter \
-        --disable-avdevice \
-        --disable-network \
-        --disable-everything \
-        --enable-swresample \
-        --enable-decoder=h264 \
-        --enable-decoder=hevc \
-        --enable-decoder=av1 \
-        --enable-decoder=pcm_s16le \
-        --enable-decoder=opus \
-        --enable-decoder=aac \
-        --enable-decoder=flac \
-        --enable-decoder=png \
-        --enable-protocol=file \
-        --enable-demuxer=image2 \
-        --enable-parser=png \
-        --enable-zlib \
-        --enable-muxer=matroska \
-        --enable-muxer=mp4 \
-        --enable-muxer=opus \
-        --enable-muxer=flac \
-        --enable-muxer=wav \
+    conf=(
+        --prefix="$INSTALL_DIR/$DIRNAME"
+        --pkg-config-flags="--static"
+        --extra-cflags="-O2 -fPIC"
+        --disable-programs
+        --disable-doc
+        --disable-swscale
+        --disable-postproc
+        --disable-avfilter
+        --disable-network
+        --disable-everything
         --disable-vulkan
+        --disable-vaapi
+        --disable-vdpau
+        --enable-swresample
+        --enable-libdav1d
+        --enable-decoder=h264
+        --enable-decoder=hevc
+        --enable-decoder=av1
+        --enable-decoder=libdav1d
+        --enable-decoder=pcm_s16le
+        --enable-decoder=opus
+        --enable-decoder=aac
+        --enable-decoder=flac
+        --enable-decoder=png
+        --enable-protocol=file
+        --enable-demuxer=image2
+        --enable-parser=png
+        --enable-zlib
+        --enable-muxer=matroska
+        --enable-muxer=mp4
+        --enable-muxer=opus
+        --enable-muxer=flac
+        --enable-muxer=wav
+    )
+
+    if [[ "$HOST" == linux ]]
+    then
+        conf+=(
+            --enable-libv4l2
+            --enable-outdev=v4l2
+            --enable-encoder=rawvideo
+        )
+    else
+        # libavdevice is only used for V4L2 on Linux
+        conf+=(
+            --disable-avdevice
+        )
+    fi
+
+    if [[ "$LINK_TYPE" == static ]]
+    then
+        conf+=(
+            --enable-static
+            --disable-shared
+        )
+    else
+        conf+=(
+            --disable-static
+            --enable-shared
+        )
+    fi
+
+    if [[ "$BUILD_TYPE" == cross ]]
+    then
+        conf+=(
+            --enable-cross-compile
+            --cross-prefix="${HOST_TRIPLET}-"
+            --cc="${HOST_TRIPLET}-gcc"
+        )
+
+        case "$HOST" in
+            win32)
+                conf+=(
+                    --target-os=mingw32
+                    --arch=x86
+                )
+                ;;
+
+            win64)
+                conf+=(
+                    --target-os=mingw32
+                    --arch=x86_64
+                )
+                ;;
+
+            *)
+                echo "Unsupported host: $HOST" >&2
+                exit 1
+        esac
+    fi
+
+    "$SOURCES_DIR/$PROJECT_DIR"/configure "${conf[@]}"
 fi
 
 make -j

app/deps/libusb.sh

@@ -1,13 +1,14 @@
 #!/usr/bin/env bash
 set -ex
-DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
-cd "$DEPS_DIR"
-. common
+. $(dirname ${BASH_SOURCE[0]})/_init
+process_args "$@"
 
-VERSION=1.0.27
-FILENAME=libusb-$VERSION.tar.gz
-PROJECT_DIR=libusb-$VERSION
-SHA256SUM=e8f18a7a36ecbb11fb820bd71540350d8f61bcd9db0d2e8c18a6fb80b214a3de
+VERSION=1.0.29
+URL="https://github.com/libusb/libusb/archive/refs/tags/v$VERSION.tar.gz"
+SHA256SUM=7c2dd39c0b2589236e48c93247c986ae272e27570942b4163cb00a060fcf1b74
+
+PROJECT_DIR="libusb-$VERSION"
+FILENAME="$PROJECT_DIR.tar.gz"
 
 cd "$SOURCES_DIR"
 
@@ -15,7 +16,7 @@ if [[ -d "$PROJECT_DIR" ]]
 then
     echo "$PWD/$PROJECT_DIR" found
 else
-    get_file "https://github.com/libusb/libusb/archive/refs/tags/v$VERSION.tar.gz" "$FILENAME" "$SHA256SUM"
+    get_file "$URL" "$FILENAME" "$SHA256SUM"
     tar xf "$FILENAME"  # First level directory is "$PROJECT_DIR"
 fi
 
@@ -25,20 +26,40 @@ cd "$BUILD_DIR/$PROJECT_DIR"
 export CFLAGS='-O2'
 export CXXFLAGS="$CFLAGS"
 
-if [[ -d "$HOST" ]]
+if [[ -d "$DIRNAME" ]]
 then
-    echo "'$PWD/$HOST' already exists, not reconfigured"
-    cd "$HOST"
+    echo "'$PWD/$DIRNAME' already exists, not reconfigured"
+    cd "$DIRNAME"
 else
-    mkdir "$HOST"
-    cd "$HOST"
+    mkdir "$DIRNAME"
+    cd "$DIRNAME"
+
+    conf=(
+        --prefix="$INSTALL_DIR/$DIRNAME"
+    )
+
+    if [[ "$LINK_TYPE" == static ]]
+    then
+        conf+=(
+            --enable-static
+            --disable-shared
+        )
+    else
+        conf+=(
+            --disable-static
+            --enable-shared
+        )
+    fi
+
+    if [[ "$BUILD_TYPE" == cross ]]
+    then
+        conf+=(
+            --host="$HOST_TRIPLET"
+        )
+    fi
 
     "$SOURCES_DIR/$PROJECT_DIR"/bootstrap.sh
-    "$SOURCES_DIR/$PROJECT_DIR"/configure \
-        --prefix="$INSTALL_DIR/$HOST" \
-        --host="$HOST_TRIPLET" \
-        --enable-shared \
-        --disable-static
+    "$SOURCES_DIR/$PROJECT_DIR"/configure "${conf[@]}"
 fi
 
 make -j

app/deps/sdl.sh

@@ -1,13 +1,14 @@
 #!/usr/bin/env bash
 set -ex
-DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
-cd "$DEPS_DIR"
-. common
+. $(dirname ${BASH_SOURCE[0]})/_init
+process_args "$@"
 
-VERSION=2.30.7
-FILENAME=SDL-$VERSION.tar.gz
-PROJECT_DIR=SDL-release-$VERSION
-SHA256SUM=1578c96f62c9ae36b64e431b2aa0e0b0fd07c275dedbc694afc38e19056688f5
+VERSION=3.4.0
+URL="https://github.com/libsdl-org/SDL/archive/refs/tags/release-$VERSION.tar.gz"
+SHA256SUM=9614b9696abc4597ffce6b888829dc6537ae500423474c342ac4a67222c5654c
+
+PROJECT_DIR="sdl-$VERSION"
+FILENAME="$PROJECT_DIR.tar.gz"
 
 cd "$SOURCES_DIR"
 
@@ -15,8 +16,9 @@ if [[ -d "$PROJECT_DIR" ]]
 then
     echo "$PWD/$PROJECT_DIR" found
 else
-    get_file "https://github.com/libsdl-org/SDL/archive/refs/tags/release-$VERSION.tar.gz" "$FILENAME" "$SHA256SUM"
-    tar xf "$FILENAME"  # First level directory is "$PROJECT_DIR"
+    get_file "$URL" "$FILENAME" "$SHA256SUM"
+    tar xf "$FILENAME"  # First level directory is "SDL-release-$VERSION"
+    mv "SDL-release-$VERSION" "$PROJECT_DIR"
 fi
 
 mkdir -p "$BUILD_DIR/$PROJECT_DIR"
@@ -25,23 +27,58 @@ cd "$BUILD_DIR/$PROJECT_DIR"
 export CFLAGS='-O2'
 export CXXFLAGS="$CFLAGS"
 
-if [[ -d "$HOST" ]]
+if [[ -d "$DIRNAME" ]]
 then
-    echo "'$PWD/$HOST' already exists, not reconfigured"
-    cd "$HOST"
+    echo "'$PWD/$DIRNAME' already exists, not reconfigured"
+    cd "$DIRNAME"
 else
-    mkdir "$HOST"
-    cd "$HOST"
+    mkdir "$DIRNAME"
+    cd "$DIRNAME"
 
-    "$SOURCES_DIR/$PROJECT_DIR"/configure \
-        --prefix="$INSTALL_DIR/$HOST" \
-        --host="$HOST_TRIPLET" \
-        --enable-shared \
-        --disable-static
+    conf=(
+        -DCMAKE_INSTALL_PREFIX="$INSTALL_DIR/$DIRNAME"
+        -DSDL_TESTS=OFF
+    )
+
+    if [[ "$HOST" == linux ]]
+    then
+        conf+=(
+            -DSDL_WAYLAND=ON
+            -DSDL_X11=ON
+        )
+    fi
+
+    if [[ "$LINK_TYPE" == static ]]
+    then
+        conf+=(
+            -DBUILD_SHARED_LIBS=OFF
+        )
+    else
+        conf+=(
+            -DBUILD_SHARED_LIBS=ON
+        )
+    fi
+
+    if [[ "$BUILD_TYPE" == cross ]]
+    then
+        if [[ "$HOST" = win32 ]]
+        then
+            TOOLCHAIN_FILENAME="cmake-toolchain-mingw64-i686.cmake"
+        elif [[ "$HOST" = win64 ]]
+        then
+            TOOLCHAIN_FILENAME="cmake-toolchain-mingw64-x86_64.cmake"
+        else
+            echo "Unsupported cross-build to host: $HOST" >&2
+            exit 1
+        fi
+
+        conf+=(
+            -DCMAKE_TOOLCHAIN_FILE="$SOURCES_DIR/$PROJECT_DIR/build-scripts/$TOOLCHAIN_FILENAME"
+        )
+    fi
+
+    cmake "$SOURCES_DIR/$PROJECT_DIR" "${conf[@]}"
 fi
 
-make -j
-# There is no "make install-strip"
-make install
-# Strip manually
-${HOST_TRIPLET}-strip "$INSTALL_DIR/$HOST/bin/SDL2.dll"
+cmake --build .
+cmake --install .

app/meson.build

@@ -46,6 +46,7 @@ src = [
     'src/util/acksync.c',
     'src/util/audiobuf.c',
     'src/util/average.c',
+    'src/util/env.c',
     'src/util/file.c',
     'src/util/intmap.c',
     'src/util/intr.c',
@@ -56,6 +57,7 @@ src = [
     'src/util/process.c',
     'src/util/process_intr.c',
     'src/util/rand.c',
+    'src/util/sdl.c',
     'src/util/strbuf.c',
     'src/util/str.c',
     'src/util/term.c',
@@ -109,20 +111,22 @@ endif
 
 cc = meson.get_compiler('c')
 
+static = get_option('static')
+
 dependencies = [
-    dependency('libavformat', version: '>= 57.33'),
-    dependency('libavcodec', version: '>= 57.37'),
-    dependency('libavutil'),
-    dependency('libswresample'),
-    dependency('sdl2', version: '>= 2.0.5'),
+    dependency('libavformat', version: '>= 57.33', static: static),
+    dependency('libavcodec', version: '>= 57.37', static: static),
+    dependency('libavutil', static: static),
+    dependency('libswresample', static: static),
+    dependency('sdl3', version: '>= 3.2.0', static: static),
 ]
 
 if v4l2_support
-    dependencies += dependency('libavdevice')
+    dependencies += dependency('libavdevice', static: static)
 endif
 
 if usb_support
-    dependencies += dependency('libusb-1.0')
+    dependencies += dependency('libusb-1.0', static: static)
 endif
 
 if host_machine.system() == 'windows'
@@ -167,9 +171,6 @@ conf.set('DEFAULT_LOCAL_PORT_RANGE_LAST', '27199')
 # run a server debugger and wait for a client to be attached
 conf.set('SERVER_DEBUGGER', get_option('server_debugger'))
 
-# select the debugger method ('old' for Android < 9, 'new' for Android >= 9)
-conf.set('SERVER_DEBUGGER_METHOD_NEW', get_option('server_debugger_method') == 'new')
-
 # enable V4L2 support (linux only)
 conf.set('HAVE_V4L2', v4l2_support)
 
@@ -192,19 +193,19 @@ datadir = get_option('datadir') # by default 'share'
 install_man('scrcpy.1')
 install_data('data/icon.png',
              rename: 'scrcpy.png',
-             install_dir: join_paths(datadir, 'icons/hicolor/256x256/apps'))
+             install_dir: datadir / 'icons/hicolor/256x256/apps')
 install_data('data/zsh-completion/_scrcpy',
-             install_dir: join_paths(datadir, 'zsh/site-functions'))
+             install_dir: datadir / 'zsh/site-functions')
 install_data('data/bash-completion/scrcpy',
-             install_dir: join_paths(datadir, 'bash-completion/completions'))
+             install_dir: datadir / 'bash-completion/completions')
 
 # Desktop entry file for application launchers
 if host_machine.system() == 'linux'
     # Install a launcher (ex: /usr/local/share/applications/scrcpy.desktop)
     install_data('data/scrcpy.desktop',
-                 install_dir: join_paths(datadir, 'applications'))
+                 install_dir: datadir / 'applications')
     install_data('data/scrcpy-console.desktop',
-                 install_dir: join_paths(datadir, 'applications'))
+                 install_dir: datadir / 'applications')
 endif
 
 
@@ -275,7 +276,13 @@ if get_option('buildtype') == 'debug'
         exe = executable(t[0], sources,
                          include_directories: src_dir,
                          dependencies: dependencies,
-                         c_args: ['-DSDL_MAIN_HANDLED', '-DSC_TEST'])
+                         c_args: ['-DSC_TEST'])
         test(t[0], exe)
     endforeach
 endif
+
+if meson.version().version_compare('>= 0.58.0')
+       devenv = environment()
+       devenv.set('SCRCPY_ICON_PATH', meson.current_source_dir() / 'data/icon.png')
+       meson.add_devenv(devenv)
+endif

app/scrcpy-windows.rc

@@ -13,7 +13,7 @@ BEGIN
       VALUE "LegalCopyright", "Romain Vimont, Genymobile"
       VALUE "OriginalFilename", "scrcpy.exe"
       VALUE "ProductName", "scrcpy"
-      VALUE "ProductVersion", "2.7"
+      VALUE "ProductVersion", "3.3.4"
     END
   END
   BLOCK "VarFileInfo"

app/scrcpy.1

@@ -19,6 +19,10 @@ provides display and control of Android devices connected on USB (or over TCP/IP
 .B \-\-always\-on\-top
 Make scrcpy window always on top (above other windows).
 
+.TP
+.BI "\-\-angle " degrees
+Rotate the video content by a custom angle, in degrees (clockwise).
+
 .TP
 .BI "\-\-audio\-bit\-rate " value
 Encode the audio at the given bit rate, expressed in bits/s. Unit suffixes are supported: '\fBK\fR' (x1000) and '\fBM\fR' (x1000000).
@@ -63,13 +67,19 @@ The available encoders can be listed by \fB\-\-list\-encoders\fR.
 
 .TP
 .BI "\-\-audio\-source " source
-Select the audio source (output, mic or playback).
+Select the audio source. Possible values are:
 
-The "output" source forwards the whole audio output, and disables playback on the device.
-
-The "playback" source captures the audio playback (Android apps can opt-out, so the whole output is not necessarily captured).
-
-The "mic" source captures the microphone.
+ - "output": forwards the whole audio output, and disables playback on the device.
+ - "playback": captures the audio playback (Android apps can opt-out, so the whole output is not necessarily captured).
+ - "mic": captures the microphone.
+ - "mic-unprocessed": captures the microphone unprocessed (raw) sound.
+ - "mic-camcorder": captures the microphone tuned for video recording, with the same orientation as the camera if available.
+ - "mic-voice-recognition": captures the microphone tuned for voice recognition.
+ - "mic-voice-communication": captures the microphone tuned for voice communications (it will for instance take advantage of echo cancellation or automatic gain control if available).
+ - "voice-call": captures voice call.
+ - "voice-call-uplink": captures voice call uplink only.
+ - "voice-call-downlink": captures voice call downlink only.
+ - "voice-performance": captures audio meant to be processed for live performance (karaoke), includes both the microphone and the device playback.
 
 Default is output.
 
@@ -93,18 +103,6 @@ Select the camera size by its aspect ratio (+/- 10%).
 
 Possible values are "sensor" (use the camera sensor aspect ratio), "\fInum\fR:\fIden\fR" (e.g. "4:3") and "\fIvalue\fR" (e.g. "1.6").
 
-.TP
-.B \-\-camera\-high\-speed
-Enable high-speed camera capture mode.
-
-This mode is restricted to specific resolutions and frame rates, listed by \fB\-\-list\-camera\-sizes\fR.
-
-.TP
-.BI "\-\-camera\-id " id
-Specify the device camera id to mirror.
-
-The available camera ids can be listed by \fB\-\-list\-cameras\fR.
-
 .TP
 .BI "\-\-camera\-facing " facing
 Select the device camera by its facing direction.
@@ -117,17 +115,39 @@ Specify the camera capture frame rate.
 
 If not specified, Android's default frame rate (30 fps) is used.
 
+.TP
+.B \-\-camera\-high\-speed
+Enable high-speed camera capture mode.
+
+This mode is restricted to specific resolutions and frame rates, listed by \fB\-\-list\-camera\-sizes\fR.
+
+.TP
+.BI "\-\-camera\-id " id
+Specify the device camera id to mirror.
+
+The available camera ids can be listed by \fB\-\-list\-cameras\fR.
+
 .TP
 .BI "\-\-camera\-size " width\fRx\fIheight
 Specify an explicit camera capture size.
 
+.TP
+.BI "\-\-capture\-orientation " value
+Possible values are 0, 90, 180, 270, flip0, flip90, flip180 and flip270, possibly prefixed by '@'.
+
+The number represents the clockwise rotation in degrees; the "flip" keyword applies a horizontal flip before the rotation.
+
+If a leading '@' is passed (@90) for display capture, then the rotation is locked, and is relative to the natural device orientation.
+
+If '@' is passed alone, then the rotation is locked to the initial device orientation.
+
+Default is 0.
+
 .TP
 .BI "\-\-crop " width\fR:\fIheight\fR:\fIx\fR:\fIy
 Crop the device screen on the server.
 
-The values are expressed in the device natural orientation (typically, portrait for a phone, landscape for a tablet). Any
-.B \-\-max\-size
-value is computed on the cropped size.
+The values are expressed in the device natural orientation (typically, portrait for a phone, landscape for a tablet).
 
 .TP
 .B \-d, \-\-select\-usb
@@ -139,12 +159,6 @@ Also see \fB\-e\fR (\fB\-\-select\-tcpip\fR).
 .BI "\-\-disable\-screensaver"
 Disable screensaver while scrcpy is running.
 
-.TP
-.BI "\-\-display\-buffer " ms
-Add a buffering delay (in milliseconds) before displaying. This increases latency to compensate for jitter.
-
-Default is 0 (no buffering).
-
 .TP
 .BI "\-\-display\-id " id
 Specify the device display id to mirror.
@@ -153,6 +167,19 @@ The available display ids can be listed by \fB\-\-list\-displays\fR.
 
 Default is 0.
 
+.TP
+.BI "\-\-display\-ime\-policy " value
+Set the policy for selecting where the IME should be displayed.
+
+Possible values are "local", "fallback" and "hide":
+
+ - "local" means that the IME should appear on the local display.
+ - "fallback" means that the IME should appear on a fallback display (the default display).
+ - "hide" means that the IME should be hidden.
+
+By default, the IME policy is left unchanged.
+
+
 .TP
 .BI "\-\-display\-orientation " value
 Set the initial display orientation.
@@ -247,16 +274,6 @@ List video and audio encoders available on the device.
 .B \-\-list\-displays
 List displays available on the device.
 
-.TP
-\fB\-\-lock\-video\-orientation\fR[=\fIvalue\fR]
-Lock capture video orientation to \fIvalue\fR.
-
-Possible values are "unlocked", "initial" (locked to the initial orientation), 0, 90, 180, and 270. The values represent the clockwise rotation from the natural device orientation, in degrees.
-
-Default is "unlocked".
-
-Passing the option without argument is equivalent to passing "initial".
-
 .TP
 .BI "\-m, \-\-max\-size " value
 Limit both the width and height of the video to \fIvalue\fR. The other dimension is computed so that the device aspect\-ratio is preserved.
@@ -320,14 +337,13 @@ Disable video and audio playback on the computer (equivalent to \fB\-\-no\-video
 
 .TP
 \fB\-\-new\-display\fR[=[\fIwidth\fRx\fIheight\fR][/\fIdpi\fR]]
-Create a new display with the specified resolution and density. If not provided, they default to the main display dimensions and DPI, and \fB\-\-max\-size\fR is considered.
+Create a new display with the specified resolution and density. If not provided, they default to the main display dimensions and DPI.
 
 Examples:
 
     \-\-new\-display=1920x1080
     \-\-new\-display=1920x1080/420
     \-\-new\-display         # main display size and density
-    \-\-new\-display -m1920  # scaled to fit a max size of 1920
     \-\-new\-display=/240    # main display size and 240 dpi
 
 .TP
@@ -372,6 +388,16 @@ Do not forward mouse hover (mouse motion without any clicks) events.
 .B \-\-no\-power\-on
 Do not power on the device on start.
 
+.TP
+.B \-\-no\-vd\-destroy\-content
+Disable virtual display "destroy content on removal" flag.
+
+With this option, when the virtual display is closed, the running apps are moved to the main display rather than being destroyed.
+
+.TP
+.B \-\-no\-vd\-system\-decorations
+Disable virtual display system decorations flag.
+
 .TP
 .B \-\-no\-video
 Disable video forwarding.
@@ -382,7 +408,7 @@ Disable video playback on the computer.
 
 .TP
 .B \-\-no\-window
-Disable scrcpy window. Implies --no-video-playback and --no-control.
+Disable scrcpy window. Implies --no-video-playback.
 
 .TP
 .BI "\-\-orientation " value
@@ -484,6 +510,10 @@ The device serial number. Mandatory only if several devices are connected to adb
 .B \-S, \-\-turn\-screen\-off
 Turn the device screen off immediately.
 
+.TP
+.B "\-\-screen\-off\-timeout " seconds
+Set the screen off timeout while scrcpy is running (restore the initial value on exit).
+
 .TP
 .BI "\-\-shortcut\-mod " key\fR[+...]][,...]
 Specify the modifiers to use for scrcpy shortcuts. Possible keys are "lctrl", "rctrl", "lalt", "ralt", "lsuper" and "rsuper".
@@ -517,13 +547,15 @@ Enable "show touches" on start, restore the initial value on exit.
 It only shows physical touches (not clicks from scrcpy).
 
 .TP
-.BI "\-\-tcpip\fR[=\fIip\fR[:\fIport\fR]]
-Configure and reconnect the device over TCP/IP.
+.BI "\-\-tcpip\fR[=[+]\fIip\fR[:\fIport\fR]]
+Configure and connect the device over TCP/IP.
 
 If a destination address is provided, then scrcpy connects to this address before starting. The device must listen on the given TCP port (default is 5555).
 
 If no destination address is provided, then scrcpy attempts to find the IP address and adb port of the current device (typically connected over USB), enables TCP/IP mode if necessary, then connects to this address before starting.
 
+Prefix the address with a '+' to force a reconnection.
+
 .TP
 .BI "\-\-time\-limit " seconds
 Set the maximum mirroring time, in seconds.
@@ -554,13 +586,19 @@ Default is "info" for release builds, "debug" for debug builds.
 .BI "\-\-v4l2-sink " /dev/videoN
 Output to v4l2loopback device.
 
-It requires to lock the video orientation (see \fB\-\-lock\-video\-orientation\fR).
-
 .TP
 .BI "\-\-v4l2-buffer " ms
 Add a buffering delay (in milliseconds) before pushing frames. This increases latency to compensate for jitter.
 
-This option is similar to \fB\-\-display\-buffer\fR, but specific to V4L2 sink.
+This option is similar to \fB\-\-video\-buffer\fR, but specific to V4L2 sink.
+
+Default is 0 (no buffering).
+
+.TP
+.BI "\-\-video\-buffer " ms
+Add a buffering delay (in milliseconds) before displaying video frames.
+
+This increases latency to compensate for jitter.
 
 Default is 0 (no buffering).
 
@@ -669,6 +707,10 @@ Pause or re-pause display
 .B MOD+Shift+z
 Unpause display
 
+.TP
+.B MOD+Shift+r
+Reset video capture/encoding
+
 .TP
 .B MOD+g
 Resize window to 1:1 (pixel\-perfect)
@@ -810,7 +852,7 @@ Report bugs to <https://github.com/Genymobile/scrcpy/issues>.
 .SH COPYRIGHT
 Copyright \(co 2018 Genymobile <https://www.genymobile.com>
 
-Copyright \(co 2018\-2024 Romain Vimont <rom@rom1v.com>
+Copyright \(co 2018\-2025 Romain Vimont <rom@rom1v.com>
 
 Licensed under the Apache License, Version 2.0.
 

app/src/adb/adb.c

@@ -4,9 +4,11 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/types.h>
 
-#include "adb_device.h"
-#include "adb_parser.h"
+#include "adb/adb_device.h"
+#include "adb/adb_parser.h"
+#include "util/env.h"
 #include "util/file.h"
 #include "util/log.h"
 #include "util/process_intr.h"
@@ -24,15 +26,45 @@
  */
 #define SC_ADB_COMMAND(...) { sc_adb_get_executable(), __VA_ARGS__, NULL }
 
-static const char *adb_executable;
+static char *adb_executable;
+
+bool
+sc_adb_init(void) {
+    adb_executable = sc_get_env("ADB");
+    if (adb_executable) {
+        LOGD("Using adb: %s", adb_executable);
+        return true;
+    }
+
+#if !defined(PORTABLE) || defined(_WIN32)
+    adb_executable = strdup("adb");
+    if (!adb_executable) {
+        LOG_OOM();
+        return false;
+    }
+#else
+    // For portable builds, use the absolute path to the adb executable
+    // in the same directory as scrcpy (except on Windows, where "adb"
+    // is sufficient)
+    adb_executable = sc_file_get_local_path("adb");
+    if (!adb_executable) {
+        // Error already logged
+        return false;
+    }
+
+    LOGD("Using adb (portable): %s", adb_executable);
+#endif
+
+    return true;
+}
+
+void
+sc_adb_destroy(void) {
+    free(adb_executable);
+}
 
 const char *
 sc_adb_get_executable(void) {
-    if (!adb_executable) {
-        adb_executable = getenv("ADB");
-        if (!adb_executable)
-            adb_executable = "adb";
-    }
     return adb_executable;
 }
 
@@ -71,14 +103,14 @@ argv_to_string(const char *const *argv, char *buf, size_t bufsize) {
 
 static void
 show_adb_installation_msg(void) {
-#ifndef __WINDOWS__
+#ifndef _WIN32
     static const struct {
         const char *binary;
         const char *command;
     } pkg_managers[] = {
         {"apt", "apt install adb"},
         {"apt-get", "apt-get install adb"},
-        {"brew", "brew cask install android-platform-tools"},
+        {"brew", "brew install --cask android-platform-tools"},
         {"dnf", "dnf install android-tools"},
         {"emerge", "emerge dev-util/android-tools"},
         {"pacman", "pacman -S android-tools"},
@@ -299,7 +331,7 @@ sc_adb_reverse_remove(struct sc_intr *intr, const char *serial,
 bool
 sc_adb_push(struct sc_intr *intr, const char *serial, const char *local,
             const char *remote, unsigned flags) {
-#ifdef __WINDOWS__
+#ifdef _WIN32
     // Windows will parse the string, so the paths must be quoted
     // (see sys/win/command.c)
     local = sc_str_quote(local);
@@ -319,7 +351,7 @@ sc_adb_push(struct sc_intr *intr, const char *serial, const char *local,
 
     sc_pid pid = sc_adb_execute(argv, flags);
 
-#ifdef __WINDOWS__
+#ifdef _WIN32
     free((void *) remote);
     free((void *) local);
 #endif
@@ -330,7 +362,7 @@ sc_adb_push(struct sc_intr *intr, const char *serial, const char *local,
 bool
 sc_adb_install(struct sc_intr *intr, const char *serial, const char *local,
                unsigned flags) {
-#ifdef __WINDOWS__
+#ifdef _WIN32
     // Windows will parse the string, so the local name must be quoted
     // (see sys/win/command.c)
     local = sc_str_quote(local);
@@ -345,7 +377,7 @@ sc_adb_install(struct sc_intr *intr, const char *serial, const char *local,
 
     sc_pid pid = sc_adb_execute(argv, flags);
 
-#ifdef __WINDOWS__
+#ifdef _WIN32
     free((void *) local);
 #endif
 
@@ -381,7 +413,7 @@ sc_adb_connect(struct sc_intr *intr, const char *ip_port, unsigned flags) {
 
     // "adb connect" always returns successfully (with exit code 0), even in
     // case of failure. As a workaround, check if its output starts with
-    // "connected".
+    // "connected" or "already connected".
     char buf[128];
     ssize_t r = sc_pipe_read_all_intr(intr, pid, pout, buf, sizeof(buf) - 1);
     sc_pipe_close(pout);
@@ -398,7 +430,8 @@ sc_adb_connect(struct sc_intr *intr, const char *ip_port, unsigned flags) {
     assert((size_t) r < sizeof(buf));
     buf[r] = '\0';
 
-    ok = !strncmp("connected", buf, sizeof("connected") - 1);
+    ok = !strncmp("connected", buf, sizeof("connected") - 1)
+        || !strncmp("already connected", buf, sizeof("already connected") - 1);
     if (!ok && !(flags & SC_ADB_NO_STDERR)) {
         // "adb connect" also prints errors to stdout. Since we capture it,
         // re-print the error to stderr.
@@ -739,3 +772,21 @@ sc_adb_get_device_ip(struct sc_intr *intr, const char *serial, unsigned flags) {
 
     return sc_adb_parse_device_ip(buf);
 }
+
+uint16_t
+sc_adb_get_device_sdk_version(struct sc_intr *intr, const char *serial) {
+    char *sdk_version =
+        sc_adb_getprop(intr, serial, "ro.build.version.sdk", SC_ADB_SILENT);
+    if (!sdk_version) {
+        return 0;
+    }
+
+    long value;
+    bool ok = sc_str_parse_integer(sdk_version, &value);
+    free(sdk_version);
+    if (!ok || value < 0 || value > 0xFFFF) {
+        return 0;
+    }
+
+    return value;
+}

app/src/adb/adb.h

@@ -6,7 +6,7 @@
 #include <stdbool.h>
 #include <inttypes.h>
 
-#include "adb_device.h"
+#include "adb/adb_device.h"
 #include "util/intr.h"
 
 #define SC_ADB_NO_STDOUT (1 << 0)
@@ -15,6 +15,12 @@
 
 #define SC_ADB_SILENT (SC_ADB_NO_STDOUT | SC_ADB_NO_STDERR | SC_ADB_NO_LOGERR)
 
+bool
+sc_adb_init(void);
+
+void
+sc_adb_destroy(void);
+
 const char *
 sc_adb_get_executable(void);
 
@@ -114,4 +120,10 @@ sc_adb_getprop(struct sc_intr *intr, const char *serial, const char *prop,
 char *
 sc_adb_get_device_ip(struct sc_intr *intr, const char *serial, unsigned flags);
 
+/**
+ * Return the device SDK version.
+ */
+uint16_t
+sc_adb_get_device_sdk_version(struct sc_intr *intr, const char *serial);
+
 #endif

app/src/adb/adb_device.h

@@ -4,7 +4,6 @@
 #include "common.h"
 
 #include <stdbool.h>
-#include <stddef.h>
 
 #include "util/vector.h"
 

app/src/adb/adb_parser.c

@@ -3,6 +3,7 @@
 #include <assert.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/types.h>
 
 #include "util/log.h"
 #include "util/str.h"

app/src/adb/adb_parser.h

@@ -3,9 +3,9 @@
 
 #include "common.h"
 
-#include <stddef.h>
+#include <stdbool.h>
 
-#include "adb_device.h"
+#include "adb/adb_device.h"
 
 /**
  * Parse the available devices from the output of `adb devices`

app/src/adb/adb_tunnel.c

@@ -1,11 +1,11 @@
 #include "adb_tunnel.h"
 
 #include <assert.h>
+#include <inttypes.h>
 
-#include "adb.h"
+#include "adb/adb.h"
 #include "util/log.h"
 #include "util/net_intr.h"
-#include "util/process_intr.h"
 
 static bool
 listen_on_port(struct sc_intr *intr, sc_socket socket, uint16_t port) {

app/src/audio_player.c

@@ -1,23 +1,40 @@
 #include "audio_player.h"
 
 #include "util/log.h"
+#include "SDL3/SDL_hints.h"
 
 /** Downcast frame_sink to sc_audio_player */
 #define DOWNCAST(SINK) container_of(SINK, struct sc_audio_player, frame_sink)
 
-#define SC_SDL_SAMPLE_FMT AUDIO_F32
+#define SC_SDL_SAMPLE_FMT SDL_AUDIO_F32LE
 
 static void SDLCALL
-sc_audio_player_sdl_callback(void *userdata, uint8_t *stream, int len_int) {
+sc_audio_player_stream_callback(void *userdata, SDL_AudioStream *stream,
+                                int additional_amount, int total_amount) {
+    (void) total_amount;
+
     struct sc_audio_player *ap = userdata;
 
-    assert(len_int > 0);
-    size_t len = len_int;
-
+    size_t len = additional_amount;
     assert(len % ap->audioreg.sample_size == 0);
-    uint32_t out_samples = len / ap->audioreg.sample_size;
 
-    sc_audio_regulator_pull(&ap->audioreg, stream, out_samples);
+    // The requested amount may exceed the internal aout_buffer size.
+    // In this (unlikely) case, send the data to the stream in multiple chunks.
+    while (len) {
+        size_t chunk_size = MIN(ap->aout_buffer_size, len);
+        uint32_t out_samples = chunk_size / ap->audioreg.sample_size;
+        sc_audio_regulator_pull(&ap->audioreg, ap->aout_buffer,
+                                out_samples);
+
+        assert(chunk_size <= len);
+        len -= chunk_size;
+        bool ok =
+            SDL_PutAudioStreamData(stream, ap->aout_buffer, chunk_size);
+        if (!ok) {
+            LOGW("Audio stream error: %s", SDL_GetError());
+            return;
+        }
+    }
 }
 
 static bool
@@ -61,23 +78,45 @@ sc_audio_player_frame_sink_open(struct sc_frame_sink *sink,
                                                        / SC_TICK_FREQ;
     assert(aout_samples <= 0xFFFF);
 
-    SDL_AudioSpec desired = {
-        .freq = ctx->sample_rate,
-        .format = SC_SDL_SAMPLE_FMT,
-        .channels = nb_channels,
-        .samples = aout_samples,
-        .callback = sc_audio_player_sdl_callback,
-        .userdata = ap,
-    };
-    SDL_AudioSpec obtained;
-
-    ap->device = SDL_OpenAudioDevice(NULL, 0, &desired, &obtained, 0);
-    if (!ap->device) {
-        LOGE("Could not open audio device: %s", SDL_GetError());
+    char str[5 + 1]; // max 65535
+    int r = snprintf(str, sizeof(str), "%" PRIu16, (uint16_t) aout_samples);
+    assert(r >= 0 && (size_t) r < sizeof(str));
+    (void) r;
+    if (!SDL_SetHint(SDL_HINT_AUDIO_DEVICE_SAMPLE_FRAMES, str)) {
+        LOGE("Could not set audio output buffer");
         sc_audio_regulator_destroy(&ap->audioreg);
         return false;
     }
 
+    // Make the buffer at least 1024 samples long (the hint is not always
+    // honored)
+    uint64_t aout_buffer_samples = MAX(1024, aout_samples);
+    ap->aout_buffer_size = aout_buffer_samples * sample_size;
+    ap->aout_buffer = malloc(ap->aout_buffer_size);
+    if (!ap->aout_buffer) {
+        sc_audio_regulator_destroy(&ap->audioreg);
+        return false;
+    }
+
+    SDL_AudioSpec spec = {
+        .freq = ctx->sample_rate,
+        .format = SC_SDL_SAMPLE_FMT,
+        .channels = nb_channels,
+    };
+
+    ap->stream = SDL_OpenAudioDeviceStream(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK,
+                                           &spec,
+                                           sc_audio_player_stream_callback, ap);
+    if (!ap->stream) {
+        LOGE("Could not open audio device: %s", SDL_GetError());
+        free(ap->aout_buffer);
+        sc_audio_regulator_destroy(&ap->audioreg);
+        return false;
+    }
+
+    ap->device = SDL_GetAudioStreamDevice(ap->stream);
+    assert(ap->device);
+
     // The thread calling open() is the thread calling push(), which fills the
     // audio buffer consumed by the SDL audio thread.
     ok = sc_thread_set_priority(SC_THREAD_PRIORITY_TIME_CRITICAL);
@@ -86,7 +125,14 @@ sc_audio_player_frame_sink_open(struct sc_frame_sink *sink,
         (void) ok; // We don't care if it worked, at least we tried
     }
 
-    SDL_PauseAudioDevice(ap->device, 0);
+    ok = SDL_ResumeAudioDevice(ap->device);
+    if (!ok) {
+        LOGE("Could not resume audio device: %s", SDL_GetError());
+        SDL_DestroyAudioStream(ap->stream);
+        free(ap->aout_buffer);
+        sc_audio_regulator_destroy(&ap->audioreg);
+        return false;
+    }
 
     return true;
 }
@@ -95,11 +141,16 @@ static void
 sc_audio_player_frame_sink_close(struct sc_frame_sink *sink) {
     struct sc_audio_player *ap = DOWNCAST(sink);
 
+    assert(ap->stream);
     assert(ap->device);
-    SDL_PauseAudioDevice(ap->device, 1);
-    SDL_CloseAudioDevice(ap->device);
+    SDL_PauseAudioDevice(ap->device);
+
+    // ap->device is owned by ap->stream
+    SDL_DestroyAudioStream(ap->stream);
 
     sc_audio_regulator_destroy(&ap->audioreg);
+
+    free(ap->aout_buffer);
 }
 
 void

app/src/audio_player.h

@@ -3,9 +3,7 @@
 
 #include "common.h"
 
-#include <stdatomic.h>
-#include <stdbool.h>
-#include <SDL2/SDL.h>
+#include <SDL3/SDL_audio.h>
 
 #include "audio_regulator.h"
 #include "trait/frame_sink.h"
@@ -24,7 +22,11 @@ struct sc_audio_player {
     // SDL audio output buffer size
     sc_tick output_buffer_duration;
 
-    SDL_AudioDeviceID device;
+    uint8_t *aout_buffer;
+    size_t aout_buffer_size;
+
+    SDL_AudioStream *stream;
+    SDL_AudioDeviceID device; // owned by the audio stream
     struct sc_audio_regulator audioreg;
 };
 

app/src/audio_regulator.c

@@ -1,5 +1,9 @@
 #include "audio_regulator.h"
 
+#include <assert.h>
+#include <inttypes.h>
+#include <stdlib.h>
+#include <string.h>
 #include <libavcodec/avcodec.h>
 #include <libavutil/opt.h>
 
@@ -72,8 +76,10 @@ sc_audio_regulator_pull(struct sc_audio_regulator *ar, uint8_t *out,
         // Wait until the buffer is filled up to at least target_buffering
         // before playing
         if (buffered_samples < ar->target_buffering) {
-            LOGV("[Audio] Inserting initial buffering silence: %" PRIu32
+#ifdef SC_AUDIO_REGULATOR_DEBUG
+            LOGD("[Audio] Inserting initial buffering silence: %" PRIu32
                  " samples", out_samples);
+#endif
             // Delay playback starting to reach the target buffering. Fill the
             // whole buffer with silence (len is small compared to the
             // arbitrary margin value).
@@ -94,8 +100,10 @@ sc_audio_regulator_pull(struct sc_audio_regulator *ar, uint8_t *out,
         // dropped to keep the latency minimal. However, this would cause very
         // audible glitches, so let the clock compensation restore the target
         // latency.
+#ifdef SC_AUDIO_REGULATOR_DEBUG
         LOGD("[Audio] Buffer underflow, inserting silence: %" PRIu32 " samples",
              silence);
+#endif
         memset(out + TO_BYTES(read), 0, TO_BYTES(silence));
 
         bool received = atomic_load_explicit(&ar->received,
@@ -133,6 +141,36 @@ bool
 sc_audio_regulator_push(struct sc_audio_regulator *ar, const AVFrame *frame) {
     SwrContext *swr_ctx = ar->swr_ctx;
 
+    uint32_t input_samples = frame->nb_samples;
+
+    assert(frame->pts >= 0);
+    int64_t pts = frame->pts;
+    if (ar->next_expected_pts && pts - ar->next_expected_pts > 100000) {
+        LOGV("[Audio] Discontinuity detected: %" PRIi64 "µs",
+             pts - ar->next_expected_pts);
+        // More than 100ms: consider it as a discontinuity
+        // (typically because silence packets were not captured)
+        uint32_t can_read = sc_audiobuf_can_read(&ar->buf);
+        if (input_samples + can_read < ar->target_buffering) {
+            // Adjust buffering to the target value directly
+            uint32_t silence = ar->target_buffering - can_read - input_samples;
+            sc_audiobuf_write_silence(&ar->buf, silence);
+        }
+
+        // Reset state
+        ar->avg_buffering.avg = ar->target_buffering;
+        int ret = swr_set_compensation(swr_ctx, 0, 0);
+        (void) ret;
+        assert(!ret); // disabling compensation should never fail
+        ar->compensation_active = false;
+        ar->samples_since_resync = 0;
+        atomic_store_explicit(&ar->underflow, 0, memory_order_relaxed);
+    }
+
+    int64_t packet_duration = input_samples * INT64_C(1000000)
+                            / ar->sample_rate;
+    ar->next_expected_pts = pts + packet_duration;
+
     int64_t swr_delay = swr_get_delay(swr_ctx, ar->sample_rate);
     // No need to av_rescale_rnd(), input and output sample rates are the same.
     // Add more space (256) for clock compensation.
@@ -205,6 +243,7 @@ sc_audio_regulator_push(struct sc_audio_regulator *ar, const AVFrame *frame) {
     if (played) {
         underflow = atomic_exchange_explicit(&ar->underflow, 0,
                                              memory_order_relaxed);
+        ar->underflow_report += underflow;
 
         max_buffered_samples = ar->target_buffering * 11 / 10
                              + 60 * ar->sample_rate / 1000 /* 60 ms */;
@@ -251,7 +290,7 @@ sc_audio_regulator_push(struct sc_audio_regulator *ar, const AVFrame *frame) {
     }
 
     // Number of samples added (or removed, if negative) for compensation
-    int32_t instant_compensation = (int32_t) written - frame->nb_samples;
+    int32_t instant_compensation = (int32_t) written - input_samples;
     // Inserting silence instantly increases buffering
     int32_t inserted_silence = (int32_t) underflow;
     // Dropping input samples instantly decreases buffering
@@ -288,7 +327,7 @@ sc_audio_regulator_push(struct sc_audio_regulator *ar, const AVFrame *frame) {
 
         // Enable compensation when the difference exceeds +/- 4ms.
         // Disable compensation when the difference is lower than +/- 1ms.
-        int threshold = ar->compensation != 0
+        int threshold = ar->compensation_active
                       ? ar->sample_rate     / 1000  /* 1ms */
                       : ar->sample_rate * 4 / 1000; /* 4ms */
 
@@ -307,16 +346,16 @@ sc_audio_regulator_push(struct sc_audio_regulator *ar, const AVFrame *frame) {
         int abs_max_diff = distance / 50;
         diff = CLAMP(diff, -abs_max_diff, abs_max_diff);
         LOGV("[Audio] Buffering: target=%" PRIu32 " avg=%f cur=%" PRIu32
-             " compensation=%d", ar->target_buffering, avg, can_read, diff);
+             " compensation=%d (underflow=%" PRIu32 ")",
+             ar->target_buffering, avg, can_read, diff, ar->underflow_report);
+        ar->underflow_report = 0;
 
-        if (diff != ar->compensation) {
-            int ret = swr_set_compensation(swr_ctx, diff, distance);
-            if (ret < 0) {
-                LOGW("Resampling compensation failed: %d", ret);
-                // not fatal
-            } else {
-                ar->compensation = diff;
-            }
+        int ret = swr_set_compensation(swr_ctx, diff, distance);
+        if (ret < 0) {
+            LOGW("Resampling compensation failed: %d", ret);
+            // not fatal
+        } else {
+            ar->compensation_active = diff != 0;
         }
     }
 
@@ -392,7 +431,9 @@ sc_audio_regulator_init(struct sc_audio_regulator *ar, size_t sample_size,
     atomic_init(&ar->played, false);
     atomic_init(&ar->received, false);
     atomic_init(&ar->underflow, 0);
-    ar->compensation = 0;
+    ar->underflow_report = 0;
+    ar->compensation_active = false;
+    ar->next_expected_pts = 0;
 
     return true;
 

app/src/audio_regulator.h

@@ -5,6 +5,8 @@
 
 #include <stdatomic.h>
 #include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
 #include <libavcodec/avcodec.h>
 #include <libswresample/swresample.h>
 #include "util/audiobuf.h"
@@ -44,14 +46,20 @@ struct sc_audio_regulator {
     // Number of silence samples inserted since the last received packet
     atomic_uint_least32_t underflow;
 
-    // Current applied compensation value (only used by the receiver thread)
-    int compensation;
+    // Number of silence samples inserted since the last log
+    uint32_t underflow_report;
+
+    // Non-zero compensation applied (only used by the receiver thread)
+    bool compensation_active;
 
     // Set to true the first time a sample is received
     atomic_bool received;
 
     // Set to true the first time samples are pulled by the player
     atomic_bool played;
+
+    // PTS of the next expected packet (useful to detect discontinuities)
+    int64_t next_expected_pts;
 };
 
 bool

app/src/cli.c

@@ -5,6 +5,7 @@
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 
 #include "options.h"
@@ -13,6 +14,7 @@
 #include "util/str.h"
 #include "util/strbuf.h"
 #include "util/term.h"
+#include "util/tick.h"
 
 #define STR_IMPL_(x) #x
 #define STR(x) STR_IMPL_(x)
@@ -50,6 +52,7 @@ enum {
     OPT_POWER_OFF_ON_CLOSE,
     OPT_V4L2_SINK,
     OPT_DISPLAY_BUFFER,
+    OPT_VIDEO_BUFFER,
     OPT_V4L2_BUFFER,
     OPT_TUNNEL_HOST,
     OPT_TUNNEL_PORT,
@@ -105,6 +108,12 @@ enum {
     OPT_NEW_DISPLAY,
     OPT_LIST_APPS,
     OPT_START_APP,
+    OPT_SCREEN_OFF_TIMEOUT,
+    OPT_CAPTURE_ORIENTATION,
+    OPT_ANGLE,
+    OPT_NO_VD_SYSTEM_DECORATIONS,
+    OPT_NO_VD_DESTROY_CONTENT,
+    OPT_DISPLAY_IME_POLICY,
 };
 
 struct sc_option {
@@ -146,6 +155,13 @@ static const struct sc_option options[] = {
         .longopt = "always-on-top",
         .text = "Make scrcpy window always on top (above other windows).",
     },
+    {
+        .longopt_id = OPT_ANGLE,
+        .longopt = "angle",
+        .argdesc = "degrees",
+        .text = "Rotate the video content by a custom angle, in degrees "
+                "(clockwise).",
+    },
     {
         .longopt_id = OPT_AUDIO_BIT_RATE,
         .longopt = "audio-bit-rate",
@@ -201,13 +217,31 @@ static const struct sc_option options[] = {
         .longopt_id = OPT_AUDIO_SOURCE,
         .longopt = "audio-source",
         .argdesc = "source",
-        .text = "Select the audio source (output, mic or playback).\n"
-                "The \"output\" source forwards the whole audio output, and "
-                "disables playback on the device.\n"
-                "The \"playback\" source captures the audio playback (Android "
-                "apps can opt-out, so the whole output is not necessarily "
+        .text = "Select the audio source. Possible values are:\n"
+                " - \"output\": forwards the whole audio output, and disables "
+                "playback on the device.\n"
+                " - \"playback\": captures the audio playback (Android apps "
+                "can opt-out, so the whole output is not necessarily "
                 "captured).\n"
-                "The \"mic\" source captures the microphone.\n"
+                " - \"mic\": captures the microphone.\n"
+                " - \"mic-unprocessed\": captures the microphone unprocessed "
+                "(raw) sound.\n"
+                " - \"mic-camcorder\": captures the microphone tuned for video "
+                "recording, with the same orientation as the camera if "
+                "available.\n"
+                " - \"mic-voice-recognition\": captures the microphone tuned "
+                "for voice recognition.\n"
+                " - \"mic-voice-communication\": captures the microphone tuned "
+                "for voice communications (it will for instance take advantage "
+                "of echo cancellation or automatic gain control if "
+                "available).\n"
+                " - \"voice-call\": captures voice call.\n"
+                " - \"voice-call-uplink\": captures voice call uplink only.\n"
+                " - \"voice-call-downlink\": captures voice call downlink "
+                "only.\n"
+                " - \"voice-performance\": captures audio meant to be "
+                "processed for live performance (karaoke), includes both the "
+                "microphone and the device playback.\n"
                 "Default is output.",
     },
     {
@@ -243,14 +277,6 @@ static const struct sc_option options[] = {
                 "ratio), \"<num>:<den>\" (e.g. \"4:3\") or \"<value>\" (e.g. "
                 "\"1.6\")."
     },
-    {
-        .longopt_id = OPT_CAMERA_ID,
-        .longopt = "camera-id",
-        .argdesc = "id",
-        .text = "Specify the device camera id to mirror.\n"
-                "The available camera ids can be listed by:\n"
-                "    scrcpy --list-cameras",
-    },
     {
         .longopt_id = OPT_CAMERA_FACING,
         .longopt = "camera-facing",
@@ -258,6 +284,14 @@ static const struct sc_option options[] = {
         .text = "Select the device camera by its facing direction.\n"
                 "Possible values are \"front\", \"back\" and \"external\".",
     },
+    {
+        .longopt_id = OPT_CAMERA_FPS,
+        .longopt = "camera-fps",
+        .argdesc = "value",
+        .text = "Specify the camera capture frame rate.\n"
+                "If not specified, Android's default frame rate (30 fps) is "
+                "used.",
+    },
     {
         .longopt_id = OPT_CAMERA_HIGH_SPEED,
         .longopt = "camera-high-speed",
@@ -265,6 +299,14 @@ static const struct sc_option options[] = {
                 "This mode is restricted to specific resolutions and frame "
                 "rates, listed by --list-camera-sizes.",
     },
+    {
+        .longopt_id = OPT_CAMERA_ID,
+        .longopt = "camera-id",
+        .argdesc = "id",
+        .text = "Specify the device camera id to mirror.\n"
+                "The available camera ids can be listed by:\n"
+                "    scrcpy --list-cameras",
+    },
     {
         .longopt_id = OPT_CAMERA_SIZE,
         .longopt = "camera-size",
@@ -272,12 +314,21 @@ static const struct sc_option options[] = {
         .text = "Specify an explicit camera capture size.",
     },
     {
-        .longopt_id = OPT_CAMERA_FPS,
-        .longopt = "camera-fps",
+        .longopt_id = OPT_CAPTURE_ORIENTATION,
+        .longopt = "capture-orientation",
         .argdesc = "value",
-        .text = "Specify the camera capture frame rate.\n"
-                "If not specified, Android's default frame rate (30 fps) is "
-                "used.",
+        .text = "Set the capture video orientation.\n"
+                "Possible values are 0, 90, 180, 270, flip0, flip90, flip180 "
+                "and flip270, possibly prefixed by '@'.\n"
+                "The number represents the clockwise rotation in degrees; the "
+                "flip\" keyword applies a horizontal flip before the "
+                "rotation.\n"
+                "If a leading '@' is passed (@90) for display capture, then "
+                "the rotation is locked, and is relative to the natural device "
+                "orientation.\n"
+                "If '@' is passed alone, then the rotation is locked to the "
+                "initial device orientation.\n"
+                "Default is 0.",
     },
     {
         // Not really deprecated (--codec has never been released), but without
@@ -300,8 +351,7 @@ static const struct sc_option options[] = {
         .argdesc = "width:height:x:y",
         .text = "Crop the device screen on the server.\n"
                 "The values are expressed in the device natural orientation "
-                "(typically, portrait for a phone, landscape for a tablet). "
-                "Any --max-size value is computed on the cropped size.",
+                "(typically, portrait for a phone, landscape for a tablet).",
     },
     {
         .shortopt = 'd',
@@ -321,12 +371,10 @@ static const struct sc_option options[] = {
         .argdesc = "id",
     },
     {
+        // deprecated
         .longopt_id = OPT_DISPLAY_BUFFER,
         .longopt = "display-buffer",
         .argdesc = "ms",
-        .text = "Add a buffering delay (in milliseconds) before displaying. "
-                "This increases latency to compensate for jitter.\n"
-                "Default is 0 (no buffering).",
     },
     {
         .longopt_id = OPT_DISPLAY_ID,
@@ -337,6 +385,19 @@ static const struct sc_option options[] = {
                 "    scrcpy --list-displays\n"
                 "Default is 0.",
     },
+    {
+        .longopt_id = OPT_DISPLAY_IME_POLICY,
+        .longopt = "display-ime-policy",
+        .argdesc = "value",
+        .text = "Set the policy for selecting where the IME should be "
+                "displayed.\n"
+                "Possible values are \"local\", \"fallback\" and \"hide\".\n"
+                "\"local\" means that the IME should appear on the local "
+                "display.\n"
+                "\"fallback\" means that the IME should appear on a fallback "
+                "display (the default display).\n"
+                "\"hide\" means that the IME should be hidden.",
+    },
     {
         .longopt_id = OPT_DISPLAY_ORIENTATION,
         .longopt = "display-orientation",
@@ -471,18 +532,10 @@ static const struct sc_option options[] = {
         .text = "List video and audio encoders available on the device.",
     },
     {
+        // deprecated
         .longopt_id = OPT_LOCK_VIDEO_ORIENTATION,
         .longopt = "lock-video-orientation",
         .argdesc = "value",
-        .optional_arg = true,
-        .text = "Lock capture video orientation to value.\n"
-                "Possible values are \"unlocked\", \"initial\" (locked to the "
-                "initial orientation), 0, 90, 180 and 270. The values "
-                "represent the clockwise rotation from the natural device "
-                "orientation, in degrees.\n"
-                "Default is \"unlocked\".\n"
-                "Passing the option without argument is equivalent to passing "
-                "\"initial\".",
     },
     {
         .shortopt = 'm',
@@ -572,12 +625,11 @@ static const struct sc_option options[] = {
         .optional_arg = true,
         .text = "Create a new display with the specified resolution and "
                 "density. If not provided, they default to the main display "
-                "dimensions and DPI, and --max-size is considered.\n"
+                "dimensions and DPI.\n"
                 "Examples:\n"
                 "    --new-display=1920x1080\n"
                 "    --new-display=1920x1080/420  # force 420 dpi\n"
                 "    --new-display         # main display size and density\n"
-                "    --new-display -m1920  # scaled to fit a max size of 1920\n"
                 "    --new-display=/240    # main display size and 240 dpi",
     },
     {
@@ -642,6 +694,20 @@ static const struct sc_option options[] = {
         .longopt = "no-power-on",
         .text = "Do not power on the device on start.",
     },
+    {
+        .longopt_id = OPT_NO_VD_DESTROY_CONTENT,
+        .longopt = "no-vd-destroy-content",
+        .text = "Disable virtual display \"destroy content on removal\" "
+                "flag.\n"
+                "With this option, when the virtual display is closed, the "
+                "running apps are moved to the main display rather than being "
+                "destroyed.",
+    },
+    {
+        .longopt_id = OPT_NO_VD_SYSTEM_DECORATIONS,
+        .longopt = "no-vd-system-decorations",
+        .text = "Disable virtual display system decorations flag.",
+    },
     {
         .longopt_id = OPT_NO_VIDEO,
         .longopt = "no-video",
@@ -655,8 +721,7 @@ static const struct sc_option options[] = {
     {
         .longopt_id = OPT_NO_WINDOW,
         .longopt = "no-window",
-        .text = "Disable scrcpy window. Implies --no-video-playback and "
-                "--no-control.",
+        .text = "Disable scrcpy window. Implies --no-video-playback.",
     },
     {
         .longopt_id = OPT_ORIENTATION,
@@ -794,6 +859,13 @@ static const struct sc_option options[] = {
         .longopt = "turn-screen-off",
         .text = "Turn the device screen off immediately.",
     },
+    {
+        .longopt_id = OPT_SCREEN_OFF_TIMEOUT,
+        .longopt = "screen-off-timeout",
+        .argdesc = "seconds",
+        .text = "Set the screen off timeout while scrcpy is running (restore "
+                "the initial value on exit).",
+    },
     {
         .longopt_id = OPT_SHORTCUT_MOD,
         .longopt = "shortcut-mod",
@@ -831,16 +903,17 @@ static const struct sc_option options[] = {
     {
         .longopt_id = OPT_TCPIP,
         .longopt = "tcpip",
-        .argdesc = "ip[:port]",
+        .argdesc = "[+]ip[:port]",
         .optional_arg = true,
-        .text = "Configure and reconnect the device over TCP/IP.\n"
+        .text = "Configure and connect the device over TCP/IP.\n"
                 "If a destination address is provided, then scrcpy connects to "
                 "this address before starting. The device must listen on the "
                 "given TCP port (default is 5555).\n"
                 "If no destination address is provided, then scrcpy attempts "
                 "to find the IP address of the current device (typically "
                 "connected over USB), enables TCP/IP mode, then connects to "
-                "this address before starting.",
+                "this address before starting.\n"
+                "Prefix the address with a '+' to force a reconnection.",
     },
     {
         .longopt_id = OPT_TIME_LIMIT,
@@ -888,8 +961,6 @@ static const struct sc_option options[] = {
         .longopt = "v4l2-sink",
         .argdesc = "/dev/videoN",
         .text = "Output to v4l2loopback device.\n"
-                "It requires to lock the video orientation (see "
-                "--lock-video-orientation).\n"
                 "This feature is only available on Linux.",
     },
     {
@@ -898,11 +969,20 @@ static const struct sc_option options[] = {
         .argdesc = "ms",
         .text = "Add a buffering delay (in milliseconds) before pushing "
                 "frames. This increases latency to compensate for jitter.\n"
-                "This option is similar to --display-buffer, but specific to "
+                "This option is similar to --video-buffer, but specific to "
                 "V4L2 sink.\n"
                 "Default is 0 (no buffering).\n"
                 "This option is only available on Linux.",
     },
+    {
+        .longopt_id = OPT_VIDEO_BUFFER,
+        .longopt = "video-buffer",
+        .argdesc = "ms",
+        .text = "Add a buffering delay (in milliseconds) before displaying "
+                "video frames.\n"
+                "This increases latency to compensate for jitter.\n"
+                "Default is 0 (no buffering).",
+    },
     {
         .longopt_id = OPT_VIDEO_CODEC,
         .longopt = "video-codec",
@@ -1014,6 +1094,10 @@ static const struct sc_shortcut shortcuts[] = {
         .shortcuts = { "MOD+Shift+z" },
         .text = "Unpause display",
     },
+    {
+        .shortcuts = { "MOD+Shift+r" },
+        .text = "Reset video capture/encoding",
+    },
     {
         .shortcuts = { "MOD+g" },
         .text = "Resize window to 1:1 (pixel-perfect)",
@@ -1563,77 +1647,24 @@ parse_audio_output_buffer(const char *s, sc_tick *tick) {
 }
 
 static bool
-parse_lock_video_orientation(const char *s,
-                             enum sc_lock_video_orientation *lock_mode) {
-    if (!s || !strcmp(s, "initial")) {
-        // Without argument, lock the initial orientation
-        *lock_mode = SC_LOCK_VIDEO_ORIENTATION_INITIAL;
+parse_display_ime_policy(const char *s, enum sc_display_ime_policy *policy) {
+    if (!strcmp(s, "local")) {
+        *policy = SC_DISPLAY_IME_POLICY_LOCAL;
         return true;
     }
-
-    if (!strcmp(s, "unlocked")) {
-        *lock_mode = SC_LOCK_VIDEO_ORIENTATION_UNLOCKED;
+    if (!strcmp(s, "fallback")) {
+        *policy = SC_DISPLAY_IME_POLICY_FALLBACK;
         return true;
     }
-
-    if (!strcmp(s, "0")) {
-        *lock_mode = SC_LOCK_VIDEO_ORIENTATION_0;
+    if (!strcmp(s, "hide")) {
+        *policy = SC_DISPLAY_IME_POLICY_HIDE;
         return true;
     }
-
-    if (!strcmp(s, "90")) {
-        *lock_mode = SC_LOCK_VIDEO_ORIENTATION_90;
-        return true;
-    }
-
-    if (!strcmp(s, "180")) {
-        *lock_mode = SC_LOCK_VIDEO_ORIENTATION_180;
-        return true;
-    }
-
-    if (!strcmp(s, "270")) {
-        *lock_mode = SC_LOCK_VIDEO_ORIENTATION_270;
-        return true;
-    }
-
-    if (!strcmp(s, "1")) {
-        LOGW("--lock-video-orientation=1 is deprecated, use "
-             "--lock-video-orientation=270 instead.");
-        *lock_mode = SC_LOCK_VIDEO_ORIENTATION_270;
-        return true;
-    }
-
-    if (!strcmp(s, "2")) {
-        LOGW("--lock-video-orientation=2 is deprecated, use "
-             "--lock-video-orientation=180 instead.");
-        *lock_mode = SC_LOCK_VIDEO_ORIENTATION_180;
-        return true;
-    }
-
-    if (!strcmp(s, "3")) {
-        LOGW("--lock-video-orientation=3 is deprecated, use "
-             "--lock-video-orientation=90 instead.");
-        *lock_mode = SC_LOCK_VIDEO_ORIENTATION_90;
-        return true;
-    }
-
-    LOGE("Unsupported --lock-video-orientation value: %s (expected initial, "
-         "unlocked, 0, 90, 180 or 270).", s);
+    LOGE("Unsupported display IME policy: %s (expected local, fallback or "
+         "hide)", s);
     return false;
 }
 
-static bool
-parse_rotation(const char *s, uint8_t *rotation) {
-    long value;
-    bool ok = parse_integer_arg(s, &value, false, 0, 3, "rotation");
-    if (!ok) {
-        return false;
-    }
-
-    *rotation = (uint8_t) value;
-    return true;
-}
-
 static bool
 parse_orientation(const char *s, enum sc_orientation *orientation) {
     if (!strcmp(s, "0")) {
@@ -1673,6 +1704,32 @@ parse_orientation(const char *s, enum sc_orientation *orientation) {
     return false;
 }
 
+static bool
+parse_capture_orientation(const char *s, enum sc_orientation *orientation,
+                          enum sc_orientation_lock *lock) {
+    if (*s == '\0') {
+        LOGE("Capture orientation may not be empty (expected 0, 90, 180, 270, "
+             "flip0, flip90, flip180 or flip270, possibly prefixed by '@')");
+        return false;
+    }
+
+    // Lock the orientation by a leading '@'
+    if (s[0] == '@') {
+        // Consume '@'
+        ++s;
+        if (*s == '\0') {
+            // Only '@': lock to the initial orientation (orientation is unused)
+            *lock = SC_ORIENTATION_LOCKED_INITIAL;
+            return true;
+        }
+        *lock = SC_ORIENTATION_LOCKED_VALUE;
+    } else {
+        *lock = SC_ORIENTATION_UNLOCKED;
+    }
+
+    return parse_orientation(s, orientation);
+}
+
 static bool
 parse_window_position(const char *s, int16_t *position) {
     // special value for "auto"
@@ -1997,8 +2054,50 @@ parse_audio_source(const char *optarg, enum sc_audio_source *source) {
         return true;
     }
 
-    LOGE("Unsupported audio source: %s (expected output, mic or playback)",
-         optarg);
+    if (!strcmp(optarg, "mic-unprocessed")) {
+        *source = SC_AUDIO_SOURCE_MIC_UNPROCESSED;
+        return true;
+    }
+
+    if (!strcmp(optarg, "mic-camcorder")) {
+        *source = SC_AUDIO_SOURCE_MIC_CAMCORDER;
+        return true;
+    }
+
+    if (!strcmp(optarg, "mic-voice-recognition")) {
+        *source = SC_AUDIO_SOURCE_MIC_VOICE_RECOGNITION;
+        return true;
+    }
+
+    if (!strcmp(optarg, "mic-voice-communication")) {
+        *source = SC_AUDIO_SOURCE_MIC_VOICE_COMMUNICATION;
+        return true;
+    }
+
+    if (!strcmp(optarg, "voice-call")) {
+        *source = SC_AUDIO_SOURCE_VOICE_CALL;
+        return true;
+    }
+
+    if (!strcmp(optarg, "voice-call-uplink")) {
+        *source = SC_AUDIO_SOURCE_VOICE_CALL_UPLINK;
+        return true;
+    }
+
+    if (!strcmp(optarg, "voice-call-downlink")) {
+        *source = SC_AUDIO_SOURCE_VOICE_CALL_DOWNLINK;
+        return true;
+    }
+
+    if (!strcmp(optarg, "voice-performance")) {
+        *source = SC_AUDIO_SOURCE_VOICE_PERFORMANCE;
+        return true;
+    }
+
+    LOGE("Unsupported audio source: %s (expected output, mic, playback, "
+         "mic-unprocessed, mic-camcorder, mic-voice-recognition, "
+         "mic-voice-communication, voice-call, voice-call-uplink, "
+         "voice-call-downlink, voice-performance)", optarg);
     return false;
 }
 
@@ -2143,6 +2242,20 @@ parse_time_limit(const char *s, sc_tick *tick) {
     return true;
 }
 
+static bool
+parse_screen_off_timeout(const char *s, sc_tick *tick) {
+    long value;
+    // value in seconds, but must fit in 31 bits in milliseconds
+    bool ok = parse_integer_arg(s, &value, false, 0, 0x7FFFFFFF / 1000,
+                                "screen off timeout");
+    if (!ok) {
+        return false;
+    }
+
+    *tick = SC_TICK_FROM_SEC(value);
+    return true;
+}
+
 static bool
 parse_pause_on_exit(const char *s, enum sc_pause_on_exit *pause_on_exit) {
     if (!s || !strcmp(s, "true")) {
@@ -2268,8 +2381,8 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
                 opts->crop = optarg;
                 break;
             case OPT_DISPLAY:
-                LOGW("--display is deprecated, use --display-id instead.");
-                // fall through
+                LOGE("--display has been removed, use --display-id instead.");
+                return false;
             case OPT_DISPLAY_ID:
                 if (!parse_display_id(optarg, &opts->display_id)) {
                     return false;
@@ -2333,8 +2446,13 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
                      "--mouse=uhid instead.");
                 return false;
             case OPT_LOCK_VIDEO_ORIENTATION:
-                if (!parse_lock_video_orientation(optarg,
-                        &opts->lock_video_orientation)) {
+                LOGE("--lock-video-orientation has been removed, use "
+                     "--capture-orientation instead.");
+                return false;
+            case OPT_CAPTURE_ORIENTATION:
+                if (!parse_capture_orientation(optarg,
+                                          &opts->capture_orientation,
+                                          &opts->capture_orientation_lock)) {
                     return false;
                 }
                 break;
@@ -2352,8 +2470,9 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
                 opts->control = false;
                 break;
             case OPT_NO_DISPLAY:
-                LOGW("--no-display is deprecated, use --no-playback instead.");
-                // fall through
+                LOGE("--no-display has been removed, use --no-playback "
+                     "instead.");
+                return false;
             case 'N':
                 opts->video_playback = false;
                 opts->audio_playback = false;
@@ -2439,32 +2558,9 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
                 opts->key_inject_mode = SC_KEY_INJECT_MODE_RAW;
                 break;
             case OPT_ROTATION:
-                LOGW("--rotation is deprecated, use --display-orientation "
-                     "instead.");
-                uint8_t rotation;
-                if (!parse_rotation(optarg, &rotation)) {
-                    return false;
-                }
-                assert(rotation <= 3);
-                switch (rotation) {
-                    case 0:
-                        opts->display_orientation = SC_ORIENTATION_0;
-                        break;
-                    case 1:
-                        // rotation 1 was 90° counterclockwise, but orientation
-                        // is expressed clockwise
-                        opts->display_orientation = SC_ORIENTATION_270;
-                        break;
-                    case 2:
-                        opts->display_orientation = SC_ORIENTATION_180;
-                        break;
-                    case 3:
-                        // rotation 3 was 270° counterclockwise, but orientation
-                        // is expressed clockwise
-                        opts->display_orientation = SC_ORIENTATION_90;
-                        break;
-                }
-                break;
+                LOGE("--rotation has been removed, use --orientation or "
+                     "--capture-orientation instead.");
+                return false;
             case OPT_DISPLAY_ORIENTATION:
                 if (!parse_orientation(optarg, &opts->display_orientation)) {
                     return false;
@@ -2525,23 +2621,9 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
                 }
                 break;
             case OPT_FORWARD_ALL_CLICKS:
-                LOGW("--forward-all-clicks is deprecated, "
+                LOGE("--forward-all-clicks has been removed, "
                      "use --mouse-bind=++++ instead.");
-                opts->mouse_bindings = (struct sc_mouse_bindings) {
-                    .pri = {
-                        .right_click = SC_MOUSE_BINDING_CLICK,
-                        .middle_click = SC_MOUSE_BINDING_CLICK,
-                        .click4 = SC_MOUSE_BINDING_CLICK,
-                        .click5 = SC_MOUSE_BINDING_CLICK,
-                    },
-                    .sec = {
-                        .right_click = SC_MOUSE_BINDING_CLICK,
-                        .middle_click = SC_MOUSE_BINDING_CLICK,
-                        .click4 = SC_MOUSE_BINDING_CLICK,
-                        .click5 = SC_MOUSE_BINDING_CLICK,
-                    },
-                };
-                break;
+                return false;
             case OPT_LEGACY_PASTE:
                 opts->legacy_paste = true;
                 break;
@@ -2549,7 +2631,11 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
                 opts->power_off_on_close = true;
                 break;
             case OPT_DISPLAY_BUFFER:
-                if (!parse_buffering_time(optarg, &opts->display_buffer)) {
+                LOGE("--display-buffer has been removed, use --video-buffer "
+                     "instead.");
+                return false;
+            case OPT_VIDEO_BUFFER:
+                if (!parse_buffering_time(optarg, &opts->video_buffer)) {
                     return false;
                 }
                 break;
@@ -2714,6 +2800,27 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
             case OPT_START_APP:
                 opts->start_app = optarg;
                 break;
+            case OPT_SCREEN_OFF_TIMEOUT:
+                if (!parse_screen_off_timeout(optarg,
+                                              &opts->screen_off_timeout)) {
+                    return false;
+                }
+                break;
+            case OPT_ANGLE:
+                opts->angle = optarg;
+                break;
+            case OPT_NO_VD_DESTROY_CONTENT:
+                opts->vd_destroy_content = false;
+                break;
+            case OPT_NO_VD_SYSTEM_DECORATIONS:
+                opts->vd_system_decorations = false;
+                break;
+            case OPT_DISPLAY_IME_POLICY:
+                if (!parse_display_ime_policy(optarg,
+                                              &opts->display_ime_policy)) {
+                    return false;
+                }
+                break;
             default:
                 // getopt prints the error message on stderr
                 return false;
@@ -2752,9 +2859,10 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
 #endif
 
     if (!opts->window) {
-        // Without window, there cannot be any video playback or control
+        // Without window, there cannot be any video playback
         opts->video_playback = false;
-        opts->control = false;
+        // Controls are still possible, allowing for options like
+        // --turn-screen-off
     }
 
     if (!opts->video) {
@@ -2808,13 +2916,6 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
             return false;
         }
 
-        if (opts->lock_video_orientation ==
-                SC_LOCK_VIDEO_ORIENTATION_UNLOCKED) {
-            LOGI("Video orientation is locked for v4l2 sink. "
-                 "See --lock-video-orientation.");
-            opts->lock_video_orientation = SC_LOCK_VIDEO_ORIENTATION_INITIAL;
-        }
-
         // V4L2 could not handle size change.
         // Do not log because downsizing on error is the default behavior,
         // not an explicit request from the user.
@@ -2904,13 +3005,6 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
             LOGE("--new-display is incompatible with --no-video");
             return false;
         }
-
-        if (opts->max_size && opts->new_display[0] != '\0'
-                           && opts->new_display[0] != '/') {
-            // An explicit size is defined (not "" nor "/<dpi>")
-            LOGE("Cannot specify both --new-display size and -m/--max-size");
-            return false;
-        }
     }
 
     if (otg) {
@@ -2983,6 +3077,12 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
             return false;
         }
 
+        if (opts->display_ime_policy != SC_DISPLAY_IME_POLICY_UNDEFINED) {
+            LOGE("--display-ime-policy is only available with "
+                 "--video-source=display");
+            return false;
+        }
+
         if (opts->camera_id && opts->camera_facing != SC_CAMERA_FACING_ANY) {
             LOGE("Cannot specify both --camera-id and --camera-facing");
             return false;
@@ -3024,6 +3124,12 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
         return false;
     }
 
+    if (opts->display_ime_policy != SC_DISPLAY_IME_POLICY_UNDEFINED
+            && opts->display_id == 0 && !opts->new_display) {
+        LOGE("--display-ime-policy is only supported on a secondary display");
+        return false;
+    }
+
     if (opts->audio && opts->audio_source == SC_AUDIO_SOURCE_AUTO) {
         // Select the audio source according to the video source
         if (opts->video_source == SC_VIDEO_SOURCE_DISPLAY) {

app/src/compat.h

@@ -6,7 +6,7 @@
 #include <libavcodec/version.h>
 #include <libavformat/version.h>
 #include <libavutil/version.h>
-#include <SDL2/SDL_version.h>
+#include <SDL3/SDL_version.h>
 
 #ifndef _WIN32
 # define PRIu64_ PRIu64
@@ -61,20 +61,6 @@
 # define SCRCPY_LAVC_HAS_CODECPAR_CODEC_SIDEDATA
 #endif
 
-#if SDL_VERSION_ATLEAST(2, 0, 6)
-// <https://github.com/libsdl-org/SDL/commit/d7a318de563125e5bb465b1000d6bc9576fbc6fc>
-# define SCRCPY_SDL_HAS_HINT_TOUCH_MOUSE_EVENTS
-#endif
-
-#if SDL_VERSION_ATLEAST(2, 0, 8)
-// <https://hg.libsdl.org/SDL/rev/dfde5d3f9781>
-# define SCRCPY_SDL_HAS_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR
-#endif
-
-#if SDL_VERSION_ATLEAST(2, 0, 16)
-# define SCRCPY_SDL_HAS_THREAD_PRIORITY_TIME_CRITICAL
-#endif
-
 #ifndef HAVE_STRDUP
 char *strdup(const char *s);
 #endif

app/src/control_msg.c

@@ -22,9 +22,6 @@
 #define MOTIONEVENT_ACTION_LABEL(value) \
     ENUM_TO_LABEL(android_motionevent_action_labels, value)
 
-#define SCREEN_POWER_MODE_LABEL(value) \
-    ENUM_TO_LABEL(screen_power_mode_labels, value)
-
 static const char *const android_keyevent_action_labels[] = {
     "down",
     "up",
@@ -47,14 +44,6 @@ static const char *const android_motionevent_action_labels[] = {
     "btn-release",
 };
 
-static const char *const screen_power_mode_labels[] = {
-    "off",
-    "doze",
-    "normal",
-    "doze-suspend",
-    "suspend",
-};
-
 static const char *const copy_key_labels[] = {
     "none",
     "copy",
@@ -138,10 +127,14 @@ sc_control_msg_serialize(const struct sc_control_msg *msg, uint8_t *buf) {
             return 32;
         case SC_CONTROL_MSG_TYPE_INJECT_SCROLL_EVENT:
             write_position(&buf[1], &msg->inject_scroll_event.position);
-            int16_t hscroll =
-                sc_float_to_i16fp(msg->inject_scroll_event.hscroll);
-            int16_t vscroll =
-                sc_float_to_i16fp(msg->inject_scroll_event.vscroll);
+            // Accept values in the range [-16, 16].
+            // Normalize to [-1, 1] in order to use sc_float_to_i16fp().
+            float hscroll_norm = msg->inject_scroll_event.hscroll / 16;
+            hscroll_norm = CLAMP(hscroll_norm, -1, 1);
+            float vscroll_norm = msg->inject_scroll_event.vscroll / 16;
+            vscroll_norm = CLAMP(vscroll_norm, -1, 1);
+            int16_t hscroll = sc_float_to_i16fp(hscroll_norm);
+            int16_t vscroll = sc_float_to_i16fp(vscroll_norm);
             sc_write16be(&buf[13], (uint16_t) hscroll);
             sc_write16be(&buf[15], (uint16_t) vscroll);
             sc_write32be(&buf[17], msg->inject_scroll_event.buttons);
@@ -158,13 +151,15 @@ sc_control_msg_serialize(const struct sc_control_msg *msg, uint8_t *buf) {
             size_t len = write_string(&buf[10], msg->set_clipboard.text,
                                       SC_CONTROL_MSG_CLIPBOARD_TEXT_MAX_LENGTH);
             return 10 + len;
-        case SC_CONTROL_MSG_TYPE_SET_SCREEN_POWER_MODE:
-            buf[1] = msg->set_screen_power_mode.mode;
+        case SC_CONTROL_MSG_TYPE_SET_DISPLAY_POWER:
+            buf[1] = msg->set_display_power.on;
             return 2;
         case SC_CONTROL_MSG_TYPE_UHID_CREATE:
             sc_write16be(&buf[1], msg->uhid_create.id);
+            sc_write16be(&buf[3], msg->uhid_create.vendor_id);
+            sc_write16be(&buf[5], msg->uhid_create.product_id);
 
-            size_t index = 3;
+            size_t index = 7;
             index += write_string_tiny(&buf[index], msg->uhid_create.name, 127);
 
             sc_write16be(&buf[index], msg->uhid_create.report_desc_size);
@@ -192,6 +187,7 @@ sc_control_msg_serialize(const struct sc_control_msg *msg, uint8_t *buf) {
         case SC_CONTROL_MSG_TYPE_COLLAPSE_PANELS:
         case SC_CONTROL_MSG_TYPE_ROTATE_DEVICE:
         case SC_CONTROL_MSG_TYPE_OPEN_HARD_KEYBOARD_SETTINGS:
+        case SC_CONTROL_MSG_TYPE_RESET_VIDEO:
             // no additional data
             return 1;
         default:
@@ -268,9 +264,9 @@ sc_control_msg_log(const struct sc_control_msg *msg) {
                      msg->set_clipboard.paste ? "paste" : "nopaste",
                      msg->set_clipboard.text);
             break;
-        case SC_CONTROL_MSG_TYPE_SET_SCREEN_POWER_MODE:
-            LOG_CMSG("power mode %s",
-                     SCREEN_POWER_MODE_LABEL(msg->set_screen_power_mode.mode));
+        case SC_CONTROL_MSG_TYPE_SET_DISPLAY_POWER:
+            LOG_CMSG("display power %s",
+                     msg->set_display_power.on ? "on" : "off");
             break;
         case SC_CONTROL_MSG_TYPE_EXPAND_NOTIFICATION_PANEL:
             LOG_CMSG("expand notification panel");
@@ -288,9 +284,13 @@ sc_control_msg_log(const struct sc_control_msg *msg) {
             // Quote only if name is not null
             const char *name = msg->uhid_create.name;
             const char *quote = name ? "\"" : "";
-            LOG_CMSG("UHID create [%" PRIu16 "] name=%s%s%s "
-                     "report_desc_size=%" PRIu16, msg->uhid_create.id,
-                     quote, name, quote, msg->uhid_create.report_desc_size);
+            LOG_CMSG("UHID create [%" PRIu16 "] %04" PRIx16 ":%04" PRIx16
+                     " name=%s%s%s report_desc_size=%" PRIu16,
+                     msg->uhid_create.id,
+                     msg->uhid_create.vendor_id,
+                     msg->uhid_create.product_id,
+                     quote, name, quote,
+                     msg->uhid_create.report_desc_size);
             break;
         }
         case SC_CONTROL_MSG_TYPE_UHID_INPUT: {
@@ -315,6 +315,9 @@ sc_control_msg_log(const struct sc_control_msg *msg) {
         case SC_CONTROL_MSG_TYPE_START_APP:
             LOG_CMSG("start app \"%s\"", msg->start_app.name);
             break;
+        case SC_CONTROL_MSG_TYPE_RESET_VIDEO:
+            LOG_CMSG("reset video");
+            break;
         default:
             LOG_CMSG("unknown type: %u", (unsigned) msg->type);
             break;

app/src/control_msg.h

@@ -35,19 +35,14 @@ enum sc_control_msg_type {
     SC_CONTROL_MSG_TYPE_COLLAPSE_PANELS,
     SC_CONTROL_MSG_TYPE_GET_CLIPBOARD,
     SC_CONTROL_MSG_TYPE_SET_CLIPBOARD,
-    SC_CONTROL_MSG_TYPE_SET_SCREEN_POWER_MODE,
+    SC_CONTROL_MSG_TYPE_SET_DISPLAY_POWER,
     SC_CONTROL_MSG_TYPE_ROTATE_DEVICE,
     SC_CONTROL_MSG_TYPE_UHID_CREATE,
     SC_CONTROL_MSG_TYPE_UHID_INPUT,
     SC_CONTROL_MSG_TYPE_UHID_DESTROY,
     SC_CONTROL_MSG_TYPE_OPEN_HARD_KEYBOARD_SETTINGS,
     SC_CONTROL_MSG_TYPE_START_APP,
-};
-
-enum sc_screen_power_mode {
-    // see <https://android.googlesource.com/platform/frameworks/base.git/+/pie-release-2/core/java/android/view/SurfaceControl.java#305>
-    SC_SCREEN_POWER_MODE_OFF = 0,
-    SC_SCREEN_POWER_MODE_NORMAL = 2,
+    SC_CONTROL_MSG_TYPE_RESET_VIDEO,
 };
 
 enum sc_copy_key {
@@ -95,10 +90,12 @@ struct sc_control_msg {
             bool paste;
         } set_clipboard;
         struct {
-            enum sc_screen_power_mode mode;
-        } set_screen_power_mode;
+            bool on;
+        } set_display_power;
         struct {
             uint16_t id;
+            uint16_t vendor_id;
+            uint16_t product_id;
             const char *name; // pointer to static data
             uint16_t report_desc_size;
             const uint8_t *report_desc; // pointer to static data

app/src/decoder.c

@@ -1,11 +1,9 @@
 #include "decoder.h"
 
-#include <libavcodec/avcodec.h>
-#include <libavformat/avformat.h>
-#include <libavutil/channel_layout.h>
+#include <errno.h>
+#include <libavcodec/packet.h>
+#include <libavutil/avutil.h>
 
-#include "events.h"
-#include "trait/frame_sink.h"
 #include "util/log.h"
 
 /** Downcast packet_sink to decoder */

app/src/decoder.h

@@ -3,13 +3,11 @@
 
 #include "common.h"
 
+#include <libavcodec/avcodec.h>
+
 #include "trait/frame_source.h"
 #include "trait/packet_sink.h"
 
-#include <stdbool.h>
-#include <libavcodec/avcodec.h>
-#include <libavformat/avformat.h>
-
 struct sc_decoder {
     struct sc_packet_sink packet_sink; // packet sink trait
     struct sc_frame_source frame_source; // frame source trait

app/src/delay_buffer.c

@@ -2,9 +2,7 @@
 
 #include <assert.h>
 #include <stdlib.h>
-
-#include <libavutil/avutil.h>
-#include <libavformat/avformat.h>
+#include <libavcodec/avcodec.h>
 
 #include "util/log.h"
 

app/src/delay_buffer.h

@@ -4,6 +4,7 @@
 #include "common.h"
 
 #include <stdbool.h>
+#include <libavutil/frame.h>
 
 #include "clock.h"
 #include "trait/frame_source.h"

app/src/demuxer.c

@@ -1,14 +1,11 @@
 #include "demuxer.h"
 
 #include <assert.h>
+#include <inttypes.h>
+#include <libavcodec/avcodec.h>
 #include <libavutil/channel_layout.h>
-#include <libavutil/time.h>
-#include <unistd.h>
 
-#include "decoder.h"
-#include "events.h"
 #include "packet_merger.h"
-#include "recorder.h"
 #include "util/binary.h"
 #include "util/log.h"
 

app/src/demuxer.h

@@ -4,12 +4,8 @@
 #include "common.h"
 
 #include <stdbool.h>
-#include <stdint.h>
-#include <libavcodec/avcodec.h>
-#include <libavformat/avformat.h>
 
 #include "trait/packet_source.h"
-#include "trait/packet_sink.h"
 #include "util/net.h"
 #include "util/thread.h"
 

app/src/device_msg.c

@@ -53,7 +53,7 @@ sc_device_msg_deserialize(const uint8_t *buf, size_t len,
             }
             uint16_t id = sc_read16be(&buf[1]);
             size_t size = sc_read16be(&buf[3]);
-            if (size < len - 5) {
+            if (size > len - 5) {
                 return 0; // not available
             }
             uint8_t *data = malloc(size);

app/src/device_msg.h

@@ -3,9 +3,9 @@
 
 #include "common.h"
 
-#include <stdbool.h>
+#include <stddef.h>
 #include <stdint.h>
-#include <unistd.h>
+#include <sys/types.h>
 
 #define DEVICE_MSG_MAX_SIZE (1 << 18) // 256k
 // type: 1 byte; length: 4 bytes

app/src/display.c

@@ -1,17 +1,23 @@
 #include "display.h"
 
 #include <assert.h>
+#include <inttypes.h>
+#include <string.h>
 #include <libavutil/pixfmt.h>
 
 #include "util/log.h"
+#include "util/sdl.h"
 
 static bool
 sc_display_init_novideo_icon(struct sc_display *display,
                              SDL_Surface *icon_novideo) {
     assert(icon_novideo);
 
-    if (SDL_RenderSetLogicalSize(display->renderer,
-                                 icon_novideo->w, icon_novideo->h)) {
+    bool ok = SDL_SetRenderLogicalPresentation(display->renderer,
+                                               icon_novideo->w,
+                                               icon_novideo->h,
+                                        SDL_LOGICAL_PRESENTATION_LETTERBOX);
+    if (!ok) {
         LOGW("Could not set renderer logical size: %s", SDL_GetError());
         // don't fail
     }
@@ -29,16 +35,13 @@ sc_display_init_novideo_icon(struct sc_display *display,
 bool
 sc_display_init(struct sc_display *display, SDL_Window *window,
                 SDL_Surface *icon_novideo, bool mipmaps) {
-    display->renderer =
-        SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
+    display->renderer = SDL_CreateRenderer(window, NULL);
     if (!display->renderer) {
         LOGE("Could not create renderer: %s", SDL_GetError());
         return false;
     }
 
-    SDL_RendererInfo renderer_info;
-    int r = SDL_GetRendererInfo(display->renderer, &renderer_info);
-    const char *renderer_name = r ? NULL : renderer_info.name;
+    const char *renderer_name = SDL_GetRendererName(display->renderer);
     LOGI("Renderer: %s", renderer_name ? renderer_name : "(unknown)");
 
     display->mipmaps = false;
@@ -54,8 +57,11 @@ sc_display_init(struct sc_display *display, SDL_Window *window,
 #ifdef SC_DISPLAY_FORCE_OPENGL_CORE_PROFILE
         // Persuade macOS to give us something better than OpenGL 2.1.
         // If we create a Core Profile context, we get the best OpenGL version.
-        SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK,
-                            SDL_GL_CONTEXT_PROFILE_CORE);
+        bool ok = SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK,
+                                      SDL_GL_CONTEXT_PROFILE_CORE);
+        if (!ok) {
+            LOGW("Could not set a GL Core Profile Context");
+        }
 
         LOGD("Creating OpenGL Core Profile context");
         display->gl_context = SDL_GL_CreateContext(window);
@@ -92,14 +98,13 @@ sc_display_init(struct sc_display *display, SDL_Window *window,
     display->texture = NULL;
     display->pending.flags = 0;
     display->pending.frame = NULL;
-    display->has_frame = false;
 
     if (icon_novideo) {
         // Without video, set a static scrcpy icon as window content
         bool ok = sc_display_init_novideo_icon(display, icon_novideo);
         if (!ok) {
 #ifdef SC_DISPLAY_FORCE_OPENGL_CORE_PROFILE
-            SDL_GL_DeleteContext(display->gl_context);
+            SDL_GL_DestroyContext(display->gl_context);
 #endif
             SDL_DestroyRenderer(display->renderer);
             return false;
@@ -115,7 +120,7 @@ sc_display_destroy(struct sc_display *display) {
         av_frame_free(&display->pending.frame);
     }
 #ifdef SC_DISPLAY_FORCE_OPENGL_CORE_PROFILE
-    SDL_GL_DeleteContext(display->gl_context);
+    SDL_GL_DestroyContext(display->gl_context);
 #endif
     if (display->texture) {
         SDL_DestroyTexture(display->texture);
@@ -123,13 +128,63 @@ sc_display_destroy(struct sc_display *display) {
     SDL_DestroyRenderer(display->renderer);
 }
 
+static enum SDL_Colorspace
+sc_display_to_sdl_color_space(enum AVColorSpace color_space,
+                              enum AVColorRange color_range) {
+    bool full_range = color_range == AVCOL_RANGE_JPEG;
+
+    switch (color_space) {
+        case AVCOL_SPC_BT709:
+        case AVCOL_SPC_RGB:
+            return full_range ? SDL_COLORSPACE_BT709_FULL
+                              : SDL_COLORSPACE_BT709_LIMITED;
+        case AVCOL_SPC_BT470BG:
+        case AVCOL_SPC_SMPTE170M:
+            return full_range ? SDL_COLORSPACE_BT601_FULL
+                              : SDL_COLORSPACE_BT601_LIMITED;
+        case AVCOL_SPC_BT2020_NCL:
+        case AVCOL_SPC_BT2020_CL:
+            return full_range ? SDL_COLORSPACE_BT2020_FULL
+                              : SDL_COLORSPACE_BT2020_LIMITED;
+        default:
+            return SDL_COLORSPACE_JPEG;
+    }
+}
+
 static SDL_Texture *
 sc_display_create_texture(struct sc_display *display,
-                          struct sc_size size) {
+                          struct sc_size size, enum AVColorSpace color_space,
+                          enum AVColorRange color_range) {
+    SDL_PropertiesID props = SDL_CreateProperties();
+    if (!props) {
+        return NULL;
+    }
+
+    enum SDL_Colorspace sdl_color_space =
+        sc_display_to_sdl_color_space(color_space, color_range);
+
+    bool ok =
+        SDL_SetNumberProperty(props, SDL_PROP_TEXTURE_CREATE_FORMAT_NUMBER,
+                              SDL_PIXELFORMAT_YV12);
+    ok &= SDL_SetNumberProperty(props, SDL_PROP_TEXTURE_CREATE_ACCESS_NUMBER,
+                                SDL_TEXTUREACCESS_STREAMING);
+    ok &= SDL_SetNumberProperty(props, SDL_PROP_TEXTURE_CREATE_WIDTH_NUMBER,
+                                size.width);
+    ok &= SDL_SetNumberProperty(props, SDL_PROP_TEXTURE_CREATE_HEIGHT_NUMBER,
+                                size.height);
+    ok &= SDL_SetNumberProperty(props,
+                                SDL_PROP_TEXTURE_CREATE_COLORSPACE_NUMBER,
+                                sdl_color_space);
+
+    if (!ok) {
+        LOGE("Could not set texture properties");
+        SDL_DestroyProperties(props);
+        return NULL;
+    }
+
     SDL_Renderer *renderer = display->renderer;
-    SDL_Texture *texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_YV12,
-                                             SDL_TEXTUREACCESS_STREAMING,
-                                             size.width, size.height);
+    SDL_Texture *texture = SDL_CreateTextureWithProperties(renderer, props);
+    SDL_DestroyProperties(props);
     if (!texture) {
         LOGD("Could not create texture: %s", SDL_GetError());
         return NULL;
@@ -138,24 +193,49 @@ sc_display_create_texture(struct sc_display *display,
     if (display->mipmaps) {
         struct sc_opengl *gl = &display->gl;
 
-        SDL_GL_BindTexture(texture, NULL, NULL);
+        SDL_PropertiesID props = SDL_GetTextureProperties(texture);
+        if (!props) {
+            LOGE("Could not get texture properties: %s", SDL_GetError());
+            SDL_DestroyTexture(texture);
+            return NULL;
+        }
+
+        const char *renderer_name = SDL_GetRendererName(display->renderer);
+        const char *key = !renderer_name || !strcmp(renderer_name, "opengl")
+                        ? SDL_PROP_TEXTURE_OPENGL_TEXTURE_NUMBER
+                        : SDL_PROP_TEXTURE_OPENGLES2_TEXTURE_NUMBER;
+
+        int64_t texture_id = SDL_GetNumberProperty(props, key, 0);
+        SDL_DestroyProperties(props);
+        if (!texture_id) {
+            LOGE("Could not get texture id: %s", SDL_GetError());
+            SDL_DestroyTexture(texture);
+            return NULL;
+        }
+
+        assert(!(texture_id & ~0xFFFFFFFF)); // fits in uint32_t
+        display->texture_id = texture_id;
+        gl->BindTexture(GL_TEXTURE_2D, display->texture_id);
 
         // Enable trilinear filtering for downscaling
         gl->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
                           GL_LINEAR_MIPMAP_LINEAR);
         gl->TexParameterf(GL_TEXTURE_2D, GL_TEXTURE_LOD_BIAS, -1.f);
 
-        SDL_GL_UnbindTexture(texture);
+        gl->BindTexture(GL_TEXTURE_2D, 0);
     }
 
     return texture;
 }
 
 static inline void
-sc_display_set_pending_size(struct sc_display *display, struct sc_size size) {
+sc_display_set_pending_texture(struct sc_display *display,
+                               struct sc_size size,
+                               enum AVColorRange color_range) {
     assert(!display->texture);
-    display->pending.size = size;
-    display->pending.flags |= SC_DISPLAY_PENDING_FLAG_SIZE;
+    display->pending.texture.size = size;
+    display->pending.texture.color_range = color_range;
+    display->pending.flags |= SC_DISPLAY_PENDING_FLAG_TEXTURE;
 }
 
 static bool
@@ -168,6 +248,7 @@ sc_display_set_pending_frame(struct sc_display *display, const AVFrame *frame) {
         }
     }
 
+    av_frame_unref(display->pending.frame);
     int r = av_frame_ref(display->pending.frame, frame);
     if (r) {
         LOGE("Could not ref frame: %d", r);
@@ -179,22 +260,31 @@ sc_display_set_pending_frame(struct sc_display *display, const AVFrame *frame) {
     return true;
 }
 
+// Forward declaration
+static bool
+sc_display_update_texture_internal(struct sc_display *display,
+                                   const AVFrame *frame);
+
 static bool
 sc_display_apply_pending(struct sc_display *display) {
-    if (display->pending.flags & SC_DISPLAY_PENDING_FLAG_SIZE) {
+    if (display->pending.flags & SC_DISPLAY_PENDING_FLAG_TEXTURE) {
         assert(!display->texture);
         display->texture =
-            sc_display_create_texture(display, display->pending.size);
+            sc_display_create_texture(display,
+                                      display->pending.texture.size,
+                                      display->pending.texture.color_space,
+                                      display->pending.texture.color_range);
         if (!display->texture) {
             return false;
         }
 
-        display->pending.flags &= ~SC_DISPLAY_PENDING_FLAG_SIZE;
+        display->pending.flags &= ~SC_DISPLAY_PENDING_FLAG_TEXTURE;
     }
 
     if (display->pending.flags & SC_DISPLAY_PENDING_FLAG_FRAME) {
         assert(display->pending.frame);
-        bool ok = sc_display_update_texture(display, display->pending.frame);
+        bool ok = sc_display_update_texture_internal(display,
+                                                     display->pending.frame);
         if (!ok) {
             return false;
         }
@@ -207,15 +297,18 @@ sc_display_apply_pending(struct sc_display *display) {
 }
 
 static bool
-sc_display_set_texture_size_internal(struct sc_display *display,
-                                     struct sc_size size) {
+sc_display_prepare_texture_internal(struct sc_display *display,
+                                    struct sc_size size,
+                                    enum AVColorSpace color_space,
+                                    enum AVColorRange color_range) {
     assert(size.width && size.height);
 
     if (display->texture) {
         SDL_DestroyTexture(display->texture);
     }
 
-    display->texture = sc_display_create_texture(display, size);
+    display->texture =
+            sc_display_create_texture(display, size, color_space, color_range);
     if (!display->texture) {
         return false;
     }
@@ -225,10 +318,13 @@ sc_display_set_texture_size_internal(struct sc_display *display,
 }
 
 enum sc_display_result
-sc_display_set_texture_size(struct sc_display *display, struct sc_size size) {
-    bool ok = sc_display_set_texture_size_internal(display, size);
+sc_display_prepare_texture(struct sc_display *display, struct sc_size size,
+                           enum AVColorSpace color_space,
+                           enum AVColorRange color_range) {
+    bool ok = sc_display_prepare_texture_internal(display, size, color_space,
+                                                  color_range);
     if (!ok) {
-        sc_display_set_pending_size(display, size);
+        sc_display_set_pending_texture(display, size, color_range);
         return SC_DISPLAY_RESULT_PENDING;
 
     }
@@ -236,38 +332,25 @@ sc_display_set_texture_size(struct sc_display *display, struct sc_size size) {
     return SC_DISPLAY_RESULT_OK;
 }
 
-static SDL_YUV_CONVERSION_MODE
-sc_display_to_sdl_color_range(enum AVColorRange color_range) {
-    return color_range == AVCOL_RANGE_JPEG ? SDL_YUV_CONVERSION_JPEG
-                                           : SDL_YUV_CONVERSION_AUTOMATIC;
-}
-
 static bool
 sc_display_update_texture_internal(struct sc_display *display,
                                    const AVFrame *frame) {
-    if (!display->has_frame) {
-        // First frame
-        display->has_frame = true;
-
-        // Configure YUV color range conversion
-        SDL_YUV_CONVERSION_MODE sdl_color_range =
-            sc_display_to_sdl_color_range(frame->color_range);
-        SDL_SetYUVConversionMode(sdl_color_range);
-    }
-
-    int ret = SDL_UpdateYUVTexture(display->texture, NULL,
+    bool ok = SDL_UpdateYUVTexture(display->texture, NULL,
                                    frame->data[0], frame->linesize[0],
                                    frame->data[1], frame->linesize[1],
                                    frame->data[2], frame->linesize[2]);
-    if (ret) {
+    if (!ok) {
         LOGD("Could not update texture: %s", SDL_GetError());
         return false;
     }
 
     if (display->mipmaps) {
-        SDL_GL_BindTexture(display->texture, NULL, NULL);
-        display->gl.GenerateMipmap(GL_TEXTURE_2D);
-        SDL_GL_UnbindTexture(display->texture);
+        assert(display->texture_id);
+        struct sc_opengl *gl = &display->gl;
+
+        gl->BindTexture(GL_TEXTURE_2D, display->texture_id);
+        gl->GenerateMipmap(GL_TEXTURE_2D);
+        gl->BindTexture(GL_TEXTURE_2D, 0);
     }
 
     return true;
@@ -292,7 +375,7 @@ sc_display_update_texture(struct sc_display *display, const AVFrame *frame) {
 enum sc_display_result
 sc_display_render(struct sc_display *display, const SDL_Rect *geometry,
                   enum sc_orientation orientation) {
-    SDL_RenderClear(display->renderer);
+    sc_sdl_render_clear(display->renderer);
 
     if (display->pending.flags) {
         bool ok = sc_display_apply_pending(display);
@@ -305,8 +388,10 @@ sc_display_render(struct sc_display *display, const SDL_Rect *geometry,
     SDL_Texture *texture = display->texture;
 
     if (orientation == SC_ORIENTATION_0) {
-        int ret = SDL_RenderCopy(renderer, texture, NULL, geometry);
-        if (ret) {
+        SDL_FRect frect;
+        SDL_RectToFRect(geometry, &frect);
+        bool ok = SDL_RenderTexture(renderer, texture, NULL, &frect);
+        if (!ok) {
             LOGE("Could not render texture: %s", SDL_GetError());
             return SC_DISPLAY_RESULT_ERROR;
         }
@@ -314,29 +399,27 @@ sc_display_render(struct sc_display *display, const SDL_Rect *geometry,
         unsigned cw_rotation = sc_orientation_get_rotation(orientation);
         double angle = 90 * cw_rotation;
 
-        const SDL_Rect *dstrect = NULL;
-        SDL_Rect rect;
+        SDL_FRect frect;
         if (sc_orientation_is_swap(orientation)) {
-            rect.x = geometry->x + (geometry->w - geometry->h) / 2;
-            rect.y = geometry->y + (geometry->h - geometry->w) / 2;
-            rect.w = geometry->h;
-            rect.h = geometry->w;
-            dstrect = &rect;
+            frect.x = geometry->x + (geometry->w - geometry->h) / 2.f;
+            frect.y = geometry->y + (geometry->h - geometry->w) / 2.f;
+            frect.w = geometry->h;
+            frect.h = geometry->w;
         } else {
-            dstrect = geometry;
+            SDL_RectToFRect(geometry, &frect);
         }
 
-        SDL_RendererFlip flip = sc_orientation_is_mirror(orientation)
+        SDL_FlipMode flip = sc_orientation_is_mirror(orientation)
                               ? SDL_FLIP_HORIZONTAL : 0;
 
-        int ret = SDL_RenderCopyEx(renderer, texture, NULL, dstrect, angle,
-                                   NULL, flip);
-        if (ret) {
+        bool ok = SDL_RenderTextureRotated(renderer, texture, NULL, &frect,
+                                           angle, NULL, flip);
+        if (!ok) {
             LOGE("Could not render texture: %s", SDL_GetError());
             return SC_DISPLAY_RESULT_ERROR;
         }
     }
 
-    SDL_RenderPresent(display->renderer);
+    sc_sdl_render_present(display->renderer);
     return SC_DISPLAY_RESULT_OK;
 }

app/src/display.h

@@ -4,8 +4,9 @@
 #include "common.h"
 
 #include <stdbool.h>
-#include <libavformat/avformat.h>
-#include <SDL2/SDL.h>
+#include <stdint.h>
+#include <libavutil/frame.h>
+#include <SDL3/SDL.h>
 
 #include "coords.h"
 #include "opengl.h"
@@ -21,20 +22,23 @@ struct sc_display {
 
     struct sc_opengl gl;
 #ifdef SC_DISPLAY_FORCE_OPENGL_CORE_PROFILE
-    SDL_GLContext *gl_context;
+    SDL_GLContext gl_context;
 #endif
 
     bool mipmaps;
+    uint32_t texture_id; // only set if mipmaps is enabled
 
     struct {
-#define SC_DISPLAY_PENDING_FLAG_SIZE 1
+#define SC_DISPLAY_PENDING_FLAG_TEXTURE 1
 #define SC_DISPLAY_PENDING_FLAG_FRAME 2
         int8_t flags;
-        struct sc_size size;
+        struct {
+            struct sc_size size;
+            enum AVColorSpace color_space;
+            enum AVColorRange color_range;
+        } texture;
         AVFrame *frame;
     } pending;
-
-    bool has_frame;
 };
 
 enum sc_display_result {
@@ -51,7 +55,9 @@ void
 sc_display_destroy(struct sc_display *display);
 
 enum sc_display_result
-sc_display_set_texture_size(struct sc_display *display, struct sc_size size);
+sc_display_prepare_texture(struct sc_display *display, struct sc_size size,
+                           enum AVColorSpace color_space,
+                           enum AVColorRange color_range);
 
 enum sc_display_result
 sc_display_update_texture(struct sc_display *display, const AVFrame *frame);

app/src/events.c

@@ -1,5 +1,7 @@
 #include "events.h"
 
+#include <assert.h>
+
 #include "util/log.h"
 #include "util/thread.h"
 
@@ -7,11 +9,8 @@ bool
 sc_push_event_impl(uint32_t type, const char *name) {
     SDL_Event event;
     event.type = type;
-    int ret = SDL_PushEvent(&event);
-    // ret < 0: error (queue full)
-    // ret == 0: event was filtered
-    // ret == 1: success
-    if (ret != 1) {
+    bool ok = SDL_PushEvent(&event);
+    if (!ok) {
         LOGE("Could not post %s event: %s", name, SDL_GetError());
         return false;
     }
@@ -28,34 +27,25 @@ sc_post_to_main_thread(sc_runnable_fn run, void *userdata) {
             .data2 = userdata,
         },
     };
-    int ret = SDL_PushEvent(&event);
-    // ret < 0: error (queue full)
-    // ret == 0: event was filtered
-    // ret == 1: success
-    if (ret != 1) {
-        if (ret == 0) {
-            // if ret == 0, this is expected on exit, log in debug mode
-            LOGD("Could not post runnable to main thread (filtered)");
-        } else {
-            assert(ret < 0);
-            LOGW("Could not post runnable to main thread: %s", SDL_GetError());
-        }
+    bool ok = SDL_PushEvent(&event);
+    if (!ok) {
+        LOGW("Could not post runnable to main thread: %s", SDL_GetError());
         return false;
     }
 
     return true;
 }
 
-static int SDLCALL
+static bool SDLCALL
 task_event_filter(void *userdata, SDL_Event *event) {
     (void) userdata;
 
     if (event->type == SC_EVENT_RUN_ON_MAIN_THREAD) {
         // Reject this event type from now on
-        return 0;
+        return false;
     }
 
-    return 1;
+    return true;
 }
 
 void

app/src/events.h

@@ -5,10 +5,10 @@
 
 #include <stdbool.h>
 #include <stdint.h>
-#include <SDL2/SDL_events.h>
+#include <SDL3/SDL_events.h>
 
 enum {
-    SC_EVENT_NEW_FRAME = SDL_USEREVENT,
+    SC_EVENT_NEW_FRAME = SDL_EVENT_USER,
     SC_EVENT_RUN_ON_MAIN_THREAD,
     SC_EVENT_DEVICE_DISCONNECTED,
     SC_EVENT_SERVER_CONNECTION_FAILED,
@@ -16,7 +16,6 @@ enum {
     SC_EVENT_USB_DEVICE_DISCONNECTED,
     SC_EVENT_DEMUXER_ERROR,
     SC_EVENT_RECORDER_ERROR,
-    SC_EVENT_SCREEN_INIT_SIZE,
     SC_EVENT_TIME_LIMIT_REACHED,
     SC_EVENT_CONTROLLER_ERROR,
     SC_EVENT_AOA_OPEN_ERROR,

app/src/file_pusher.c

@@ -1,11 +1,11 @@
 #include "file_pusher.h"
 
 #include <assert.h>
+#include <stdlib.h>
 #include <string.h>
 
 #include "adb/adb.h"
 #include "util/log.h"
-#include "util/process_intr.h"
 
 #define DEFAULT_PUSH_TARGET "/sdcard/Download/"
 

app/src/fps_counter.c

@@ -1,6 +1,7 @@
 #include "fps_counter.h"
 
 #include <assert.h>
+#include <stdint.h>
 
 #include "util/log.h"
 

app/src/fps_counter.h

@@ -5,9 +5,9 @@
 
 #include <stdatomic.h>
 #include <stdbool.h>
-#include <stdint.h>
 
 #include "util/thread.h"
+#include "util/tick.h"
 
 struct sc_fps_counter {
     sc_thread thread;

app/src/frame_buffer.c

@@ -1,8 +1,6 @@
 #include "frame_buffer.h"
 
 #include <assert.h>
-#include <libavutil/avutil.h>
-#include <libavformat/avformat.h>
 
 #include "util/log.h"
 

app/src/frame_buffer.h

@@ -4,6 +4,7 @@
 #include "common.h"
 
 #include <stdbool.h>
+#include <libavutil/frame.h>
 
 #include "util/thread.h"
 

app/src/hid/hid_event.h

@@ -3,6 +3,7 @@
 
 #include "common.h"
 
+#include <stddef.h>
 #include <stdint.h>
 
 #define SC_HID_MAX_SIZE 15
@@ -15,7 +16,6 @@ struct sc_hid_input {
 
 struct sc_hid_open {
     uint16_t hid_id;
-    const char *name; // pointer to static memory
     const uint8_t *report_desc; // pointer to static memory
     size_t report_desc_size;
 };

app/src/hid/hid_gamepad.c

@@ -2,6 +2,8 @@
 
 #include <assert.h>
 #include <inttypes.h>
+#include <stddef.h>
+#include <sys/types.h>
 
 #include "util/binary.h"
 #include "util/log.h"
@@ -52,10 +54,10 @@ static const uint8_t SC_HID_GAMEPAD_REPORT_DESC[] = {
     0x09, 0x30,
     // Usage (Y)   Left stick y
     0x09, 0x31,
-    // Usage (Z)   Right stick x
-    0x09, 0x32,
-    // Usage (Rz)  Right stick y
-    0x09, 0x35,
+    // Usage (Rx)  Right stick x
+    0x09, 0x33,
+    // Usage (Ry)  Right stick y
+    0x09, 0x34,
     // Logical Minimum (0)
     0x15, 0x00,
     // Logical Maximum (65535)
@@ -65,15 +67,15 @@ static const uint8_t SC_HID_GAMEPAD_REPORT_DESC[] = {
     0x75, 0x10,
     // Report Count (4)
     0x95, 0x04,
-    // Input (Data, Variable, Absolute): 4 bytes (X, Y, Z, Rz)
+    // Input (Data, Variable, Absolute): 4x2 bytes (X, Y, Z, Rz)
     0x81, 0x02,
 
-    // Usage Page (Simulation Controls)
-    0x05, 0x02,
-    // Usage (Brake)
-    0x09, 0xC5,
-    // Usage (Accelerator)
-    0x09, 0xC4,
+    // Usage Page (Generic Desktop)
+    0x05, 0x01,
+    // Usage (Z)
+    0x09, 0x32,
+    // Usage (Rz)
+    0x09, 0x35,
     // Logical Minimum (0)
     0x15, 0x00,
     // Logical Maximum (32767)
@@ -82,7 +84,7 @@ static const uint8_t SC_HID_GAMEPAD_REPORT_DESC[] = {
     0x75, 0x10,
     // Report Count (2)
     0x95, 0x02,
-    // Input (Data, Variable, Absolute): 2 bytes (L2, R2)
+    // Input (Data, Variable, Absolute): 2x2 bytes (L2, R2)
     0x81, 0x02,
 
     // Usage Page (Buttons)
@@ -182,7 +184,7 @@ static const uint8_t SC_HID_GAMEPAD_REPORT_DESC[] = {
  *                     `------------- SC_GAMEPAD_BUTTON_RIGHT_STICK
  *
  *                  +---------------+
- *        byte 14:  |0 0 0 . . . . .| hat switch (dpad) position (0-8)
+ *        byte 14:  |0 0 0 0 . . . .| hat switch (dpad) position (0-8)
  *                  +---------------+
  *                     9 possible positions and their values:
  *                             8 1 2
@@ -191,16 +193,19 @@ static const uint8_t SC_HID_GAMEPAD_REPORT_DESC[] = {
  *                     (8 is top-left, 1 is top, 2 is top-right, etc.)
  */
 
+// [-32768 to 32767] -> [0 to 65535]
+#define AXIS_RESCALE(V) (uint16_t) (((int32_t) V) + 0x8000)
+
 static void
 sc_hid_gamepad_slot_init(struct sc_hid_gamepad_slot *slot,
                          uint32_t gamepad_id) {
     assert(gamepad_id != SC_GAMEPAD_ID_INVALID);
     slot->gamepad_id = gamepad_id;
     slot->buttons = 0;
-    slot->axis_left_x = 0;
-    slot->axis_left_y = 0;
-    slot->axis_right_x = 0;
-    slot->axis_right_y = 0;
+    slot->axis_left_x = AXIS_RESCALE(0);
+    slot->axis_left_y = AXIS_RESCALE(0);
+    slot->axis_right_x = AXIS_RESCALE(0);
+    slot->axis_right_y = AXIS_RESCALE(0);
     slot->axis_left_trigger = 0;
     slot->axis_right_trigger = 0;
 }
@@ -243,14 +248,8 @@ sc_hid_gamepad_generate_open(struct sc_hid_gamepad *hid,
 
     sc_hid_gamepad_slot_init(&hid->slots[slot_idx], gamepad_id);
 
-    SDL_GameController* game_controller =
-        SDL_GameControllerFromInstanceID(gamepad_id);
-    assert(game_controller);
-    const char *name = SDL_GameControllerName(game_controller);
-
     uint16_t hid_id = sc_hid_gamepad_slot_get_id(slot_idx);
     hid_open->hid_id = hid_id;
-    hid_open->name = name;
     hid_open->report_desc = SC_HID_GAMEPAD_REPORT_DESC;
     hid_open->report_desc_size = sizeof(SC_HID_GAMEPAD_REPORT_DESC);
 
@@ -423,8 +422,6 @@ sc_hid_gamepad_generate_input_from_axis(struct sc_hid_gamepad *hid,
 
     struct sc_hid_gamepad_slot *slot = &hid->slots[slot_idx];
 
-// [-32768 to 32767] -> [0 to 65535]
-#define AXIS_RESCALE(V) (uint16_t) (((int32_t) V) + 0x8000)
     switch (event->axis) {
         case SC_GAMEPAD_AXIS_LEFTX:
             slot->axis_left_x = AXIS_RESCALE(event->value);

app/src/hid/hid_gamepad.h

@@ -4,6 +4,7 @@
 #include "common.h"
 
 #include <stdbool.h>
+#include <stdint.h>
 
 #include "hid/hid_event.h"
 #include "input_events.h"

app/src/hid/hid_keyboard.c

@@ -1,5 +1,6 @@
 #include "hid_keyboard.h"
 
+#include <assert.h>
 #include <string.h>
 
 #include "util/log.h"
@@ -335,7 +336,6 @@ sc_hid_keyboard_generate_input_from_mods(struct sc_hid_input *hid_input,
 
 void sc_hid_keyboard_generate_open(struct sc_hid_open *hid_open) {
     hid_open->hid_id = SC_HID_ID_KEYBOARD;
-    hid_open->name = NULL; // No name specified after "scrcpy"
     hid_open->report_desc = SC_HID_KEYBOARD_REPORT_DESC;
     hid_open->report_desc_size = sizeof(SC_HID_KEYBOARD_REPORT_DESC);
 }

app/src/hid/hid_keyboard.h

@@ -4,11 +4,12 @@
 #include "common.h"
 
 #include <stdbool.h>
+#include <stdint.h>
 
 #include "hid/hid_event.h"
 #include "input_events.h"
 
-// See "SDL2/SDL_scancode.h".
+// See "SDL3/SDL_scancode.h".
 // Maybe SDL_Keycode is used by most people, but SDL_Scancode is taken from USB
 // HID protocol.
 // 0x65 is Application, typically AT-101 Keyboard ends here.

app/src/hid/hid_mouse.c

@@ -1,8 +1,10 @@
 #include "hid_mouse.h"
 
+#include <stdint.h>
+
 // 1 byte for buttons + padding, 1 byte for X position, 1 byte for Y position,
-// 1 byte for wheel motion
-#define SC_HID_MOUSE_INPUT_SIZE 4
+// 1 byte for wheel motion, 1 byte for hozizontal scrolling
+#define SC_HID_MOUSE_INPUT_SIZE 5
 
 /**
  * Mouse descriptor from the specification:
@@ -73,6 +75,21 @@ static const uint8_t SC_HID_MOUSE_REPORT_DESC[] = {
     // Input (Data, Variable, Relative): 3 position bytes (X, Y, Wheel)
     0x81, 0x06,
 
+    // Usage Page (Consumer Page)
+    0x05, 0x0C,
+    // Usage(AC Pan)
+    0x0A, 0x38, 0x02,
+    // Logical Minimum (-127)
+    0x15, 0x81,
+    // Logical Maximum (127)
+    0x25, 0x7F,
+    // Report Size (8)
+    0x75, 0x08,
+    // Report Count (1)
+    0x95, 0x01,
+    // Input (Data, Variable, Relative): 1 byte (AC Pan)
+    0x81, 0x06,
+
     // End Collection
     0xC0,
 
@@ -149,6 +166,12 @@ sc_hid_buttons_from_buttons_state(uint8_t buttons_state) {
     return c;
 }
 
+void
+sc_hid_mouse_init(struct sc_hid_mouse *hid) {
+    hid->residual_hscroll = 0;
+    hid->residual_vscroll = 0;
+}
+
 void
 sc_hid_mouse_generate_input_from_motion(struct sc_hid_input *hid_input,
                                     const struct sc_mouse_motion_event *event) {
@@ -158,7 +181,8 @@ sc_hid_mouse_generate_input_from_motion(struct sc_hid_input *hid_input,
     data[0] = sc_hid_buttons_from_buttons_state(event->buttons_state);
     data[1] = CLAMP(event->xrel, -127, 127);
     data[2] = CLAMP(event->yrel, -127, 127);
-    data[3] = 0; // wheel coordinates only used for scrolling
+    data[3] = 0; // no vertical scrolling
+    data[4] = 0; // no horizontal scrolling
 }
 
 void
@@ -170,27 +194,46 @@ sc_hid_mouse_generate_input_from_click(struct sc_hid_input *hid_input,
     data[0] = sc_hid_buttons_from_buttons_state(event->buttons_state);
     data[1] = 0; // no x motion
     data[2] = 0; // no y motion
-    data[3] = 0; // wheel coordinates only used for scrolling
+    data[3] = 0; // no vertical scrolling
+    data[4] = 0; // no horizontal scrolling
 }
 
-void
-sc_hid_mouse_generate_input_from_scroll(struct sc_hid_input *hid_input,
+static int8_t
+consume_scroll_integer(float *scroll) {
+    float value = CLAMP(*scroll, -127, 127);
+    int8_t consume = value; // truncate towards 0
+    float residual = value - consume;
+    *scroll = residual;
+    return consume;
+}
+
+bool
+sc_hid_mouse_generate_input_from_scroll(struct sc_hid_mouse *hid,
+                                        struct sc_hid_input *hid_input,
                                     const struct sc_mouse_scroll_event *event) {
     sc_hid_mouse_input_init(hid_input);
 
+    hid->residual_hscroll += event->hscroll;
+    hid->residual_vscroll += event->vscroll;
+    int8_t hscroll = consume_scroll_integer(&hid->residual_hscroll);
+    int8_t vscroll = consume_scroll_integer(&hid->residual_vscroll);
+
+    if (!hscroll && !vscroll) {
+        // Not enough scrolling to inject a scroll event
+        return false;
+    }
+
     uint8_t *data = hid_input->data;
     data[0] = 0; // buttons state irrelevant (and unknown)
     data[1] = 0; // no x motion
     data[2] = 0; // no y motion
-    // In practice, vscroll is always -1, 0 or 1, but in theory other values
-    // are possible
-    data[3] = CLAMP(event->vscroll, -127, 127);
-    // Horizontal scrolling ignored
+    data[3] = vscroll;
+    data[4] = hscroll;
+    return true;
 }
 
 void sc_hid_mouse_generate_open(struct sc_hid_open *hid_open) {
     hid_open->hid_id = SC_HID_ID_MOUSE;
-    hid_open->name = NULL; // No name specified after "scrcpy"
     hid_open->report_desc = SC_HID_MOUSE_REPORT_DESC;
     hid_open->report_desc_size = sizeof(SC_HID_MOUSE_REPORT_DESC);
 }

app/src/hid/hid_mouse.h

@@ -3,13 +3,18 @@
 
 #include "common.h"
 
-#include <stdbool.h>
-
 #include "hid/hid_event.h"
 #include "input_events.h"
 
 #define SC_HID_ID_MOUSE 2
 
+struct sc_hid_mouse {
+    float residual_hscroll;
+    float residual_vscroll;
+};
+
+void sc_hid_mouse_init(struct sc_hid_mouse *hid);
+
 void
 sc_hid_mouse_generate_open(struct sc_hid_open *hid_open);
 
@@ -24,8 +29,9 @@ void
 sc_hid_mouse_generate_input_from_click(struct sc_hid_input *hid_input,
                                     const struct sc_mouse_click_event *event);
 
-void
-sc_hid_mouse_generate_input_from_scroll(struct sc_hid_input *hid_input,
+bool
+sc_hid_mouse_generate_input_from_scroll(struct sc_hid_mouse *hid,
+                                        struct sc_hid_input *hid_input,
                                     const struct sc_mouse_scroll_event *event);
 
 #endif

app/src/icon.c

@@ -2,16 +2,22 @@
 
 #include <assert.h>
 #include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
 #include <libavcodec/avcodec.h>
 #include <libavformat/avformat.h>
+#include <libavutil/avutil.h>
 #include <libavutil/pixdesc.h>
 #include <libavutil/pixfmt.h>
+#include <SDL3/SDL.h>
 
 #include "config.h"
-#include "compat.h"
-#include "util/file.h"
+#include "util/env.h"
+#ifdef PORTABLE
+# include "util/file.h"
+#endif
 #include "util/log.h"
-#include "util/str.h"
 
 #define SCRCPY_PORTABLE_ICON_FILENAME "icon.png"
 #define SCRCPY_DEFAULT_ICON_PATH \
@@ -19,35 +25,22 @@
 
 static char *
 get_icon_path(void) {
-#ifdef __WINDOWS__
-    const wchar_t *icon_path_env = _wgetenv(L"SCRCPY_ICON_PATH");
-#else
-    const char *icon_path_env = getenv("SCRCPY_ICON_PATH");
-#endif
-    if (icon_path_env) {
+    char *icon_path = sc_get_env("SCRCPY_ICON_PATH");
+    if (icon_path) {
         // if the envvar is set, use it
-#ifdef __WINDOWS__
-        char *icon_path = sc_str_from_wchars(icon_path_env);
-#else
-        char *icon_path = strdup(icon_path_env);
-#endif
-        if (!icon_path) {
-            LOG_OOM();
-            return NULL;
-        }
         LOGD("Using SCRCPY_ICON_PATH: %s", icon_path);
         return icon_path;
     }
 
 #ifndef PORTABLE
     LOGD("Using icon: " SCRCPY_DEFAULT_ICON_PATH);
-    char *icon_path = strdup(SCRCPY_DEFAULT_ICON_PATH);
+    icon_path = strdup(SCRCPY_DEFAULT_ICON_PATH);
     if (!icon_path) {
         LOG_OOM();
         return NULL;
     }
 #else
-    char *icon_path = sc_file_get_local_path(SCRCPY_PORTABLE_ICON_FILENAME);
+    icon_path = sc_file_get_local_path(SCRCPY_PORTABLE_ICON_FILENAME);
     if (!icon_path) {
         LOGE("Could not get icon path");
         return NULL;
@@ -163,13 +156,7 @@ free_ctx:
     return result;
 }
 
-#if !SDL_VERSION_ATLEAST(2, 0, 10)
-// SDL_PixelFormatEnum has been introduced in SDL 2.0.10. Use int for older SDL
-// versions.
-typedef int SDL_PixelFormatEnum;
-#endif
-
-static SDL_PixelFormatEnum
+static SDL_PixelFormat
 to_sdl_pixel_format(enum AVPixelFormat fmt) {
     switch (fmt) {
         case AV_PIX_FMT_RGB24: return SDL_PIXELFORMAT_RGB24;
@@ -179,13 +166,11 @@ to_sdl_pixel_format(enum AVPixelFormat fmt) {
         case AV_PIX_FMT_ABGR: return SDL_PIXELFORMAT_ABGR32;
         case AV_PIX_FMT_BGRA: return SDL_PIXELFORMAT_BGRA32;
         case AV_PIX_FMT_RGB565BE: return SDL_PIXELFORMAT_RGB565;
-        case AV_PIX_FMT_RGB555BE: return SDL_PIXELFORMAT_RGB555;
+        case AV_PIX_FMT_RGB555BE: return SDL_PIXELFORMAT_XRGB1555;
         case AV_PIX_FMT_BGR565BE: return SDL_PIXELFORMAT_BGR565;
-        case AV_PIX_FMT_BGR555BE: return SDL_PIXELFORMAT_BGR555;
-        case AV_PIX_FMT_RGB444BE: return SDL_PIXELFORMAT_RGB444;
-#if SDL_VERSION_ATLEAST(2, 0, 12)
-        case AV_PIX_FMT_BGR444BE: return SDL_PIXELFORMAT_BGR444;
-#endif
+        case AV_PIX_FMT_BGR555BE: return SDL_PIXELFORMAT_XBGR1555;
+        case AV_PIX_FMT_RGB444BE: return SDL_PIXELFORMAT_XRGB4444;
+        case AV_PIX_FMT_BGR444BE: return SDL_PIXELFORMAT_XBGR4444;
         case AV_PIX_FMT_PAL8: return SDL_PIXELFORMAT_INDEX8;
         default: return SDL_PIXELFORMAT_UNKNOWN;
     }
@@ -210,20 +195,16 @@ load_from_path(const char *path) {
         goto error;
     }
 
-    SDL_PixelFormatEnum format = to_sdl_pixel_format(frame->format);
+    SDL_PixelFormat format = to_sdl_pixel_format(frame->format);
     if (format == SDL_PIXELFORMAT_UNKNOWN) {
         LOGE("Unsupported icon pixel format: %s (%d)", desc->name,
                                                        frame->format);
         goto error;
     }
 
-    int bits_per_pixel = av_get_bits_per_pixel(desc);
     SDL_Surface *surface =
-        SDL_CreateRGBSurfaceWithFormatFrom(frame->data[0],
-                                           frame->width, frame->height,
-                                           bits_per_pixel,
-                                           frame->linesize[0],
-                                           format);
+        SDL_CreateSurfaceFrom(frame->width, frame->height, format,
+                              frame->data[0], frame->linesize[0]);
 
     if (!surface) {
         LOGE("Could not create icon surface");
@@ -255,17 +236,35 @@ load_from_path(const char *path) {
 #endif
         }
 
-        SDL_Palette *palette = surface->format->palette;
-        assert(palette);
-        int ret = SDL_SetPaletteColors(palette, colors, 0, 256);
-        if (ret) {
+        SDL_Palette *palette = SDL_CreateSurfacePalette(surface);
+        if (!palette) {
+            LOGE("Could not create palette");
+            SDL_DestroySurface(surface);
+            goto error;
+        }
+
+        bool ok = SDL_SetPaletteColors(palette, colors, 0, 256);
+        if (!ok) {
             LOGE("Could not set palette colors");
-            SDL_FreeSurface(surface);
+            SDL_DestroySurface(surface);
             goto error;
         }
     }
 
-    surface->userdata = frame; // frame owns the data
+    SDL_PropertiesID props = SDL_GetSurfaceProperties(surface);
+    if (!props) {
+        LOGE("Could not get surface properties: %s", SDL_GetError());
+        SDL_DestroySurface(surface);
+        goto error;
+    }
+
+    // frame owns the data
+    bool ok = SDL_SetPointerProperty(props, "sc_frame", frame);
+    if (!ok) {
+        LOGE("Could not set pointer property: %s", SDL_GetError());
+        SDL_DestroySurface(surface);
+        goto error;
+    }
 
     return surface;
 
@@ -288,8 +287,10 @@ scrcpy_icon_load(void) {
 
 void
 scrcpy_icon_destroy(SDL_Surface *icon) {
-    AVFrame *frame = icon->userdata;
+    SDL_PropertiesID props = SDL_GetSurfaceProperties(icon);
+    assert(props);
+    AVFrame *frame = SDL_GetPointerProperty(props, "sc_frame", NULL);
     assert(frame);
     av_frame_free(&frame);
-    SDL_FreeSurface(icon);
+    SDL_DestroySurface(icon);
 }

app/src/icon.h

@@ -3,9 +3,7 @@
 
 #include "common.h"
 
-#include <stdbool.h>
-#include <SDL2/SDL.h>
-#include <libavformat/avformat.h>
+#include <SDL3/SDL_surface.h>
 
 SDL_Surface *
 scrcpy_icon_load(void);

app/src/input_events.h

@@ -6,16 +6,16 @@
 #include <assert.h>
 #include <stdbool.h>
 #include <stdint.h>
-#include <SDL2/SDL_events.h>
+#include <SDL3/SDL_events.h>
 
 #include "coords.h"
-#include "options.h"
 
 /* The representation of input events in scrcpy is very close to the SDL API,
  * for simplicity.
  *
  * This scrcpy input events API is designed to be consumed by input event
- * processors (sc_key_processor and sc_mouse_processor, see app/src/trait/).
+ * processors (sc_key_processor, sc_mouse_processor and sc_gamepad_processor,
+ * see app/src/trait/).
  *
  * One major semantic difference between SDL input events and scrcpy input
  * events is their frame of reference (for mouse and touch events): SDL events
@@ -44,17 +44,17 @@
  */
 
 enum sc_mod {
-    SC_MOD_LSHIFT = KMOD_LSHIFT,
-    SC_MOD_RSHIFT = KMOD_RSHIFT,
-    SC_MOD_LCTRL = KMOD_LCTRL,
-    SC_MOD_RCTRL = KMOD_RCTRL,
-    SC_MOD_LALT = KMOD_LALT,
-    SC_MOD_RALT = KMOD_RALT,
-    SC_MOD_LGUI = KMOD_LGUI,
-    SC_MOD_RGUI = KMOD_RGUI,
+    SC_MOD_LSHIFT = SDL_KMOD_LSHIFT,
+    SC_MOD_RSHIFT = SDL_KMOD_RSHIFT,
+    SC_MOD_LCTRL = SDL_KMOD_LCTRL,
+    SC_MOD_RCTRL = SDL_KMOD_RCTRL,
+    SC_MOD_LALT = SDL_KMOD_LALT,
+    SC_MOD_RALT = SDL_KMOD_RALT,
+    SC_MOD_LGUI = SDL_KMOD_LGUI,
+    SC_MOD_RGUI = SDL_KMOD_RGUI,
 
-    SC_MOD_NUM = KMOD_NUM,
-    SC_MOD_CAPS = KMOD_CAPS,
+    SC_MOD_NUM = SDL_KMOD_NUM,
+    SC_MOD_CAPS = SDL_KMOD_CAPS,
 };
 
 enum sc_action {
@@ -71,12 +71,12 @@ enum sc_keycode {
     SC_KEYCODE_TAB = SDLK_TAB,
     SC_KEYCODE_SPACE = SDLK_SPACE,
     SC_KEYCODE_EXCLAIM = SDLK_EXCLAIM,
-    SC_KEYCODE_QUOTEDBL = SDLK_QUOTEDBL,
+    SC_KEYCODE_QUOTEDBL = SDLK_DBLAPOSTROPHE,
     SC_KEYCODE_HASH = SDLK_HASH,
     SC_KEYCODE_PERCENT = SDLK_PERCENT,
     SC_KEYCODE_DOLLAR = SDLK_DOLLAR,
     SC_KEYCODE_AMPERSAND = SDLK_AMPERSAND,
-    SC_KEYCODE_QUOTE = SDLK_QUOTE,
+    SC_KEYCODE_QUOTE = SDLK_APOSTROPHE,
     SC_KEYCODE_LEFTPAREN = SDLK_LEFTPAREN,
     SC_KEYCODE_RIGHTPAREN = SDLK_RIGHTPAREN,
     SC_KEYCODE_ASTERISK = SDLK_ASTERISK,
@@ -108,33 +108,33 @@ enum sc_keycode {
     SC_KEYCODE_RIGHTBRACKET = SDLK_RIGHTBRACKET,
     SC_KEYCODE_CARET = SDLK_CARET,
     SC_KEYCODE_UNDERSCORE = SDLK_UNDERSCORE,
-    SC_KEYCODE_BACKQUOTE = SDLK_BACKQUOTE,
-    SC_KEYCODE_a = SDLK_a,
-    SC_KEYCODE_b = SDLK_b,
-    SC_KEYCODE_c = SDLK_c,
-    SC_KEYCODE_d = SDLK_d,
-    SC_KEYCODE_e = SDLK_e,
-    SC_KEYCODE_f = SDLK_f,
-    SC_KEYCODE_g = SDLK_g,
-    SC_KEYCODE_h = SDLK_h,
-    SC_KEYCODE_i = SDLK_i,
-    SC_KEYCODE_j = SDLK_j,
-    SC_KEYCODE_k = SDLK_k,
-    SC_KEYCODE_l = SDLK_l,
-    SC_KEYCODE_m = SDLK_m,
-    SC_KEYCODE_n = SDLK_n,
-    SC_KEYCODE_o = SDLK_o,
-    SC_KEYCODE_p = SDLK_p,
-    SC_KEYCODE_q = SDLK_q,
-    SC_KEYCODE_r = SDLK_r,
-    SC_KEYCODE_s = SDLK_s,
-    SC_KEYCODE_t = SDLK_t,
-    SC_KEYCODE_u = SDLK_u,
-    SC_KEYCODE_v = SDLK_v,
-    SC_KEYCODE_w = SDLK_w,
-    SC_KEYCODE_x = SDLK_x,
-    SC_KEYCODE_y = SDLK_y,
-    SC_KEYCODE_z = SDLK_z,
+    SC_KEYCODE_BACKQUOTE = SDLK_GRAVE,
+    SC_KEYCODE_a = SDLK_A,
+    SC_KEYCODE_b = SDLK_B,
+    SC_KEYCODE_c = SDLK_C,
+    SC_KEYCODE_d = SDLK_D,
+    SC_KEYCODE_e = SDLK_E,
+    SC_KEYCODE_f = SDLK_F,
+    SC_KEYCODE_g = SDLK_G,
+    SC_KEYCODE_h = SDLK_H,
+    SC_KEYCODE_i = SDLK_I,
+    SC_KEYCODE_j = SDLK_J,
+    SC_KEYCODE_k = SDLK_K,
+    SC_KEYCODE_l = SDLK_L,
+    SC_KEYCODE_m = SDLK_M,
+    SC_KEYCODE_n = SDLK_N,
+    SC_KEYCODE_o = SDLK_O,
+    SC_KEYCODE_p = SDLK_P,
+    SC_KEYCODE_q = SDLK_Q,
+    SC_KEYCODE_r = SDLK_R,
+    SC_KEYCODE_s = SDLK_S,
+    SC_KEYCODE_t = SDLK_T,
+    SC_KEYCODE_u = SDLK_U,
+    SC_KEYCODE_v = SDLK_V,
+    SC_KEYCODE_w = SDLK_W,
+    SC_KEYCODE_x = SDLK_X,
+    SC_KEYCODE_y = SDLK_Y,
+    SC_KEYCODE_z = SDLK_Z,
 
     SC_KEYCODE_CAPSLOCK = SDLK_CAPSLOCK,
 
@@ -316,43 +316,40 @@ enum sc_scancode {
 // to avoid unnecessary conversions (and confusion).
 enum sc_mouse_button {
     SC_MOUSE_BUTTON_UNKNOWN = 0,
-    SC_MOUSE_BUTTON_LEFT = SDL_BUTTON(SDL_BUTTON_LEFT),
-    SC_MOUSE_BUTTON_RIGHT = SDL_BUTTON(SDL_BUTTON_RIGHT),
-    SC_MOUSE_BUTTON_MIDDLE = SDL_BUTTON(SDL_BUTTON_MIDDLE),
-    SC_MOUSE_BUTTON_X1 = SDL_BUTTON(SDL_BUTTON_X1),
-    SC_MOUSE_BUTTON_X2 = SDL_BUTTON(SDL_BUTTON_X2),
+    SC_MOUSE_BUTTON_LEFT = SDL_BUTTON_MASK(SDL_BUTTON_LEFT),
+    SC_MOUSE_BUTTON_RIGHT = SDL_BUTTON_MASK(SDL_BUTTON_RIGHT),
+    SC_MOUSE_BUTTON_MIDDLE = SDL_BUTTON_MASK(SDL_BUTTON_MIDDLE),
+    SC_MOUSE_BUTTON_X1 = SDL_BUTTON_MASK(SDL_BUTTON_X1),
+    SC_MOUSE_BUTTON_X2 = SDL_BUTTON_MASK(SDL_BUTTON_X2),
 };
 
-// Use the naming from SDL3 for gamepad axis and buttons:
-// <https://wiki.libsdl.org/SDL3/README/migration>
-
 enum sc_gamepad_axis {
     SC_GAMEPAD_AXIS_UNKNOWN = -1,
-    SC_GAMEPAD_AXIS_LEFTX = SDL_CONTROLLER_AXIS_LEFTX,
-    SC_GAMEPAD_AXIS_LEFTY = SDL_CONTROLLER_AXIS_LEFTY,
-    SC_GAMEPAD_AXIS_RIGHTX = SDL_CONTROLLER_AXIS_RIGHTX,
-    SC_GAMEPAD_AXIS_RIGHTY = SDL_CONTROLLER_AXIS_RIGHTY,
-    SC_GAMEPAD_AXIS_LEFT_TRIGGER = SDL_CONTROLLER_AXIS_TRIGGERLEFT,
-    SC_GAMEPAD_AXIS_RIGHT_TRIGGER = SDL_CONTROLLER_AXIS_TRIGGERRIGHT,
+    SC_GAMEPAD_AXIS_LEFTX = SDL_GAMEPAD_AXIS_LEFTX,
+    SC_GAMEPAD_AXIS_LEFTY = SDL_GAMEPAD_AXIS_LEFTY,
+    SC_GAMEPAD_AXIS_RIGHTX = SDL_GAMEPAD_AXIS_RIGHTX,
+    SC_GAMEPAD_AXIS_RIGHTY = SDL_GAMEPAD_AXIS_RIGHTY,
+    SC_GAMEPAD_AXIS_LEFT_TRIGGER = SDL_GAMEPAD_AXIS_LEFT_TRIGGER,
+    SC_GAMEPAD_AXIS_RIGHT_TRIGGER = SDL_GAMEPAD_AXIS_RIGHT_TRIGGER,
 };
 
 enum sc_gamepad_button {
     SC_GAMEPAD_BUTTON_UNKNOWN = -1,
-    SC_GAMEPAD_BUTTON_SOUTH = SDL_CONTROLLER_BUTTON_A,
-    SC_GAMEPAD_BUTTON_EAST = SDL_CONTROLLER_BUTTON_B,
-    SC_GAMEPAD_BUTTON_WEST = SDL_CONTROLLER_BUTTON_X,
-    SC_GAMEPAD_BUTTON_NORTH = SDL_CONTROLLER_BUTTON_Y,
-    SC_GAMEPAD_BUTTON_BACK = SDL_CONTROLLER_BUTTON_BACK,
-    SC_GAMEPAD_BUTTON_GUIDE = SDL_CONTROLLER_BUTTON_GUIDE,
-    SC_GAMEPAD_BUTTON_START = SDL_CONTROLLER_BUTTON_START,
-    SC_GAMEPAD_BUTTON_LEFT_STICK = SDL_CONTROLLER_BUTTON_LEFTSTICK,
-    SC_GAMEPAD_BUTTON_RIGHT_STICK = SDL_CONTROLLER_BUTTON_RIGHTSTICK,
-    SC_GAMEPAD_BUTTON_LEFT_SHOULDER = SDL_CONTROLLER_BUTTON_LEFTSHOULDER,
-    SC_GAMEPAD_BUTTON_RIGHT_SHOULDER = SDL_CONTROLLER_BUTTON_RIGHTSHOULDER,
-    SC_GAMEPAD_BUTTON_DPAD_UP = SDL_CONTROLLER_BUTTON_DPAD_UP,
-    SC_GAMEPAD_BUTTON_DPAD_DOWN = SDL_CONTROLLER_BUTTON_DPAD_DOWN,
-    SC_GAMEPAD_BUTTON_DPAD_LEFT = SDL_CONTROLLER_BUTTON_DPAD_LEFT,
-    SC_GAMEPAD_BUTTON_DPAD_RIGHT = SDL_CONTROLLER_BUTTON_DPAD_RIGHT,
+    SC_GAMEPAD_BUTTON_SOUTH = SDL_GAMEPAD_BUTTON_SOUTH,
+    SC_GAMEPAD_BUTTON_EAST = SDL_GAMEPAD_BUTTON_EAST,
+    SC_GAMEPAD_BUTTON_WEST = SDL_GAMEPAD_BUTTON_WEST,
+    SC_GAMEPAD_BUTTON_NORTH = SDL_GAMEPAD_BUTTON_NORTH,
+    SC_GAMEPAD_BUTTON_BACK = SDL_GAMEPAD_BUTTON_BACK,
+    SC_GAMEPAD_BUTTON_GUIDE = SDL_GAMEPAD_BUTTON_GUIDE,
+    SC_GAMEPAD_BUTTON_START = SDL_GAMEPAD_BUTTON_START,
+    SC_GAMEPAD_BUTTON_LEFT_STICK = SDL_GAMEPAD_BUTTON_LEFT_STICK,
+    SC_GAMEPAD_BUTTON_RIGHT_STICK = SDL_GAMEPAD_BUTTON_RIGHT_STICK,
+    SC_GAMEPAD_BUTTON_LEFT_SHOULDER = SDL_GAMEPAD_BUTTON_LEFT_SHOULDER,
+    SC_GAMEPAD_BUTTON_RIGHT_SHOULDER = SDL_GAMEPAD_BUTTON_RIGHT_SHOULDER,
+    SC_GAMEPAD_BUTTON_DPAD_UP = SDL_GAMEPAD_BUTTON_DPAD_UP,
+    SC_GAMEPAD_BUTTON_DPAD_DOWN = SDL_GAMEPAD_BUTTON_DPAD_DOWN,
+    SC_GAMEPAD_BUTTON_DPAD_LEFT = SDL_GAMEPAD_BUTTON_DPAD_LEFT,
+    SC_GAMEPAD_BUTTON_DPAD_RIGHT = SDL_GAMEPAD_BUTTON_DPAD_RIGHT,
 };
 
 static_assert(sizeof(enum sc_mod) >= sizeof(SDL_Keymod),
@@ -412,18 +409,11 @@ struct sc_touch_event {
     float pressure;
 };
 
-enum sc_gamepad_device_event_type {
-    SC_GAMEPAD_DEVICE_ADDED,
-    SC_GAMEPAD_DEVICE_REMOVED,
-};
-
-// As documented in <https://wiki.libsdl.org/SDL2/SDL_JoystickID>:
-// The ID value starts at 0 and increments from there. The value -1 is an
-// invalid ID.
-#define SC_GAMEPAD_ID_INVALID UINT32_C(-1)
+// As documented in <https://wiki.libsdl.org/SDL3/SDL_JoystickID>:
+// The value 0 is an invalid ID.
+#define SC_GAMEPAD_ID_INVALID 0
 
 struct sc_gamepad_device_event {
-    enum sc_gamepad_device_event_type type;
     uint32_t gamepad_id;
 };
 
@@ -456,8 +446,8 @@ sc_scancode_from_sdl(SDL_Scancode scancode) {
 
 static inline enum sc_action
 sc_action_from_sdl_keyboard_type(uint32_t type) {
-    assert(type == SDL_KEYDOWN || type == SDL_KEYUP);
-    if (type == SDL_KEYDOWN) {
+    assert(type == SDL_EVENT_KEY_DOWN || type == SDL_EVENT_KEY_UP);
+    if (type == SDL_EVENT_KEY_DOWN) {
         return SC_ACTION_DOWN;
     }
     return SC_ACTION_UP;
@@ -465,8 +455,8 @@ sc_action_from_sdl_keyboard_type(uint32_t type) {
 
 static inline enum sc_action
 sc_action_from_sdl_mousebutton_type(uint32_t type) {
-    assert(type == SDL_MOUSEBUTTONDOWN || type == SDL_MOUSEBUTTONUP);
-    if (type == SDL_MOUSEBUTTONDOWN) {
+    assert(type == SDL_EVENT_MOUSE_BUTTON_DOWN || type == SDL_EVENT_MOUSE_BUTTON_UP);
+    if (type == SDL_EVENT_MOUSE_BUTTON_DOWN) {
         return SC_ACTION_DOWN;
     }
     return SC_ACTION_UP;
@@ -474,12 +464,12 @@ sc_action_from_sdl_mousebutton_type(uint32_t type) {
 
 static inline enum sc_touch_action
 sc_touch_action_from_sdl(uint32_t type) {
-    assert(type == SDL_FINGERMOTION || type == SDL_FINGERDOWN ||
-           type == SDL_FINGERUP);
-    if (type == SDL_FINGERMOTION) {
+    assert(type == SDL_EVENT_FINGER_MOTION || type == SDL_EVENT_FINGER_DOWN ||
+           type == SDL_EVENT_FINGER_UP);
+    if (type == SDL_EVENT_FINGER_MOTION) {
         return SC_TOUCH_ACTION_MOVE;
     }
-    if (type == SDL_FINGERDOWN) {
+    if (type == SDL_EVENT_FINGER_DOWN) {
         return SC_TOUCH_ACTION_DOWN;
     }
     return SC_TOUCH_ACTION_UP;
@@ -489,7 +479,7 @@ static inline enum sc_mouse_button
 sc_mouse_button_from_sdl(uint8_t button) {
     if (button >= SDL_BUTTON_LEFT && button <= SDL_BUTTON_X2) {
         // SC_MOUSE_BUTTON_* constants are initialized from SDL_BUTTON(index)
-        return SDL_BUTTON(button);
+        return SDL_BUTTON_MASK(button);
     }
 
     return SC_MOUSE_BUTTON_UNKNOWN;
@@ -503,21 +493,11 @@ sc_mouse_buttons_state_from_sdl(uint32_t buttons_state) {
     return buttons_state;
 }
 
-static inline enum sc_gamepad_device_event_type
-sc_gamepad_device_event_type_from_sdl_type(uint32_t type) {
-    assert(type == SDL_CONTROLLERDEVICEADDED
-        || type == SDL_CONTROLLERDEVICEREMOVED);
-    if (type == SDL_CONTROLLERDEVICEADDED) {
-        return SC_GAMEPAD_DEVICE_ADDED;
-    }
-    return SC_GAMEPAD_DEVICE_REMOVED;
-}
-
 static inline enum sc_gamepad_axis
 sc_gamepad_axis_from_sdl(uint8_t axis) {
-    if (axis <= SDL_CONTROLLER_AXIS_TRIGGERRIGHT) {
+    if (axis <= SDL_GAMEPAD_AXIS_RIGHT_TRIGGER) {
         // SC_GAMEPAD_AXIS_* constants are initialized from
-        // SDL_CONTROLLER_AXIS_*
+        // SDL_GAMEPAD_AXIS_*
         return axis;
     }
     return SC_GAMEPAD_AXIS_UNKNOWN;
@@ -525,18 +505,18 @@ sc_gamepad_axis_from_sdl(uint8_t axis) {
 
 static inline enum sc_gamepad_button
 sc_gamepad_button_from_sdl(uint8_t button) {
-    if (button <= SDL_CONTROLLER_BUTTON_DPAD_RIGHT) {
+    if (button <= SDL_GAMEPAD_BUTTON_DPAD_RIGHT) {
         // SC_GAMEPAD_BUTTON_* constants are initialized from
-        // SDL_CONTROLLER_BUTTON_*
+        // SDL_GAMEPAD_BUTTON_*
         return button;
     }
     return SC_GAMEPAD_BUTTON_UNKNOWN;
 }
 
 static inline enum sc_action
-sc_action_from_sdl_controllerbutton_type(uint32_t type) {
-    assert(type == SDL_CONTROLLERBUTTONDOWN || type == SDL_CONTROLLERBUTTONUP);
-    if (type == SDL_CONTROLLERBUTTONDOWN) {
+sc_action_from_sdl_gamepad_button_type(uint32_t type) {
+    assert(type == SDL_EVENT_GAMEPAD_BUTTON_DOWN || type == SDL_EVENT_GAMEPAD_BUTTON_UP);
+    if (type == SDL_EVENT_GAMEPAD_BUTTON_DOWN) {
         return SC_ACTION_DOWN;
     }
     return SC_ACTION_UP;

app/src/input_manager.c

@@ -1,12 +1,17 @@
 #include "input_manager.h"
 
 #include <assert.h>
-#include <SDL2/SDL_keycode.h>
+#include <stdlib.h>
+#include <string.h>
+#include <SDL3/SDL.h>
 
+#include "android/input.h"
+#include "android/keycodes.h"
 #include "input_events.h"
 #include "screen.h"
 #include "shortcut_mod.h"
 #include "util/log.h"
+#include "util/sdl.h"
 
 void
 sc_input_manager_init(struct sc_input_manager *im,
@@ -203,13 +208,12 @@ set_device_clipboard(struct sc_input_manager *im, bool paste,
 }
 
 static void
-set_screen_power_mode(struct sc_input_manager *im,
-                      enum sc_screen_power_mode mode) {
+set_display_power(struct sc_input_manager *im, bool on) {
     assert(im->controller);
 
     struct sc_control_msg msg;
-    msg.type = SC_CONTROL_MSG_TYPE_SET_SCREEN_POWER_MODE;
-    msg.set_screen_power_mode.mode = mode;
+    msg.type = SC_CONTROL_MSG_TYPE_SET_DISPLAY_POWER;
+    msg.set_display_power.on = on;
 
     if (!sc_controller_push_msg(im->controller, &msg)) {
         LOGW("Could not request 'set screen power mode'");
@@ -285,6 +289,18 @@ open_hard_keyboard_settings(struct sc_input_manager *im) {
     }
 }
 
+static void
+reset_video(struct sc_input_manager *im) {
+    assert(im->controller);
+
+    struct sc_control_msg msg;
+    msg.type = SC_CONTROL_MSG_TYPE_RESET_VIDEO;
+
+    if (!sc_controller_push_msg(im->controller, &msg)) {
+        LOGW("Could not request reset video");
+    }
+}
+
 static void
 apply_orientation_transform(struct sc_input_manager *im,
                             enum sc_orientation transform) {
@@ -359,11 +375,11 @@ sc_input_manager_process_key(struct sc_input_manager *im,
     bool paused = im->screen->paused;
     bool video = im->screen->video;
 
-    SDL_Keycode sdl_keycode = event->keysym.sym;
-    uint16_t mod = event->keysym.mod;
-    bool down = event->type == SDL_KEYDOWN;
-    bool ctrl = event->keysym.mod & KMOD_CTRL;
-    bool shift = event->keysym.mod & KMOD_SHIFT;
+    SDL_Keycode sdl_keycode = event->key;
+    uint16_t mod = event->mod;
+    bool down = event->type == SDL_EVENT_KEY_DOWN;
+    bool ctrl = event->mod & SDL_KMOD_CTRL;
+    bool shift = event->mod & SDL_KMOD_SHIFT;
     bool repeat = event->repeat;
 
     // Either the modifier includes a shortcut modifier, or the key
@@ -387,41 +403,39 @@ sc_input_manager_process_key(struct sc_input_manager *im,
     if (is_shortcut) {
         enum sc_action action = down ? SC_ACTION_DOWN : SC_ACTION_UP;
         switch (sdl_keycode) {
-            case SDLK_h:
+            case SDLK_H:
                 if (im->kp && !shift && !repeat && !paused) {
                     action_home(im, action);
                 }
                 return;
-            case SDLK_b: // fall-through
+            case SDLK_B: // fall-through
             case SDLK_BACKSPACE:
                 if (im->kp && !shift && !repeat && !paused) {
                     action_back(im, action);
                 }
                 return;
-            case SDLK_s:
+            case SDLK_S:
                 if (im->kp && !shift && !repeat && !paused) {
                     action_app_switch(im, action);
                 }
                 return;
-            case SDLK_m:
+            case SDLK_M:
                 if (im->kp && !shift && !repeat && !paused) {
                     action_menu(im, action);
                 }
                 return;
-            case SDLK_p:
+            case SDLK_P:
                 if (im->kp && !shift && !repeat && !paused) {
                     action_power(im, action);
                 }
                 return;
-            case SDLK_o:
+            case SDLK_O:
                 if (control && !repeat && down && !paused) {
-                    enum sc_screen_power_mode mode = shift
-                                                   ? SC_SCREEN_POWER_MODE_NORMAL
-                                                   : SC_SCREEN_POWER_MODE_OFF;
-                    set_screen_power_mode(im, mode);
+                    bool on = shift;
+                    set_display_power(im, on);
                 }
                 return;
-            case SDLK_z:
+            case SDLK_Z:
                 if (video && down && !repeat) {
                     sc_screen_set_paused(im->screen, !shift);
                 }
@@ -470,17 +484,17 @@ sc_input_manager_process_key(struct sc_input_manager *im,
                     }
                 }
                 return;
-            case SDLK_c:
+            case SDLK_C:
                 if (im->kp && !shift && !repeat && down && !paused) {
                     get_device_clipboard(im, SC_COPY_KEY_COPY);
                 }
                 return;
-            case SDLK_x:
+            case SDLK_X:
                 if (im->kp && !shift && !repeat && down && !paused) {
                     get_device_clipboard(im, SC_COPY_KEY_CUT);
                 }
                 return;
-            case SDLK_v:
+            case SDLK_V:
                 if (im->kp && !repeat && down && !paused) {
                     if (shift || im->legacy_paste) {
                         // inject the text as input events
@@ -492,27 +506,27 @@ sc_input_manager_process_key(struct sc_input_manager *im,
                     }
                 }
                 return;
-            case SDLK_f:
+            case SDLK_F:
                 if (video && !shift && !repeat && down) {
                     sc_screen_toggle_fullscreen(im->screen);
                 }
                 return;
-            case SDLK_w:
+            case SDLK_W:
                 if (video && !shift && !repeat && down) {
                     sc_screen_resize_to_fit(im->screen);
                 }
                 return;
-            case SDLK_g:
+            case SDLK_G:
                 if (video && !shift && !repeat && down) {
                     sc_screen_resize_to_pixel_perfect(im->screen);
                 }
                 return;
-            case SDLK_i:
+            case SDLK_I:
                 if (video && !shift && !repeat && down) {
                     switch_fps_counter_state(im);
                 }
                 return;
-            case SDLK_n:
+            case SDLK_N:
                 if (control && !repeat && down && !paused) {
                     if (shift) {
                         collapse_panels(im);
@@ -523,12 +537,16 @@ sc_input_manager_process_key(struct sc_input_manager *im,
                     }
                 }
                 return;
-            case SDLK_r:
-                if (control && !shift && !repeat && down && !paused) {
-                    rotate_device(im);
+            case SDLK_R:
+                if (control && !repeat && down && !paused) {
+                    if (shift) {
+                        reset_video(im);
+                    } else {
+                        rotate_device(im);
+                    }
                 }
                 return;
-            case SDLK_k:
+            case SDLK_K:
                 if (control && !shift && !repeat && down && !paused
                         && im->kp && im->kp->hid) {
                     // Only if the current keyboard is hid
@@ -545,7 +563,7 @@ sc_input_manager_process_key(struct sc_input_manager *im,
     }
 
     uint64_t ack_to_wait = SC_SEQUENCE_INVALID;
-    bool is_ctrl_v = ctrl && !shift && sdl_keycode == SDLK_v && down && !repeat;
+    bool is_ctrl_v = ctrl && !shift && sdl_keycode == SDLK_V && down && !repeat;
     if (im->clipboard_autosync && is_ctrl_v) {
         if (im->legacy_paste) {
             // inject the text as input events
@@ -578,7 +596,7 @@ sc_input_manager_process_key(struct sc_input_manager *im,
         return;
     }
 
-    enum sc_scancode scancode = sc_scancode_from_sdl(event->keysym.scancode);
+    enum sc_scancode scancode = sc_scancode_from_sdl(event->scancode);
     if (scancode == SC_SCANCODE_UNKNOWN) {
         return;
     }
@@ -588,7 +606,7 @@ sc_input_manager_process_key(struct sc_input_manager *im,
         .keycode = keycode,
         .scancode = scancode,
         .repeat = event->repeat,
-        .mods_state = sc_mods_state_from_sdl(event->keysym.mod),
+        .mods_state = sc_mods_state_from_sdl(event->mod),
     };
 
     assert(im->kp->ops->process_key);
@@ -655,13 +673,12 @@ sc_input_manager_process_touch(struct sc_input_manager *im,
         return;
     }
 
-    int dw;
-    int dh;
-    SDL_GL_GetDrawableSize(im->screen->window, &dw, &dh);
+    struct sc_size drawable_size =
+        sc_sdl_get_window_size_in_pixels(im->screen->window);
 
     // SDL touch event coordinates are normalized in the range [0; 1]
-    int32_t x = event->x * dw;
-    int32_t y = event->y * dh;
+    int32_t x = event->x * (int32_t) drawable_size.width;
+    int32_t y = event->y * (int32_t) drawable_size.height;
 
     struct sc_touch_event evt = {
         .position = {
@@ -670,7 +687,7 @@ sc_input_manager_process_touch(struct sc_input_manager *im,
                 sc_screen_convert_drawable_to_frame_coords(im->screen, x, y),
         },
         .action = sc_touch_action_from_sdl(event->type),
-        .pointer_id = event->fingerId,
+        .pointer_id = event->fingerID,
         .pressure = event->pressure,
     };
 
@@ -706,7 +723,7 @@ sc_input_manager_process_mouse_button(struct sc_input_manager *im,
 
     bool control = im->controller;
     bool paused = im->screen->paused;
-    bool down = event->type == SDL_MOUSEBUTTONDOWN;
+    bool down = event->type == SDL_EVENT_MOUSE_BUTTON_DOWN;
 
     enum sc_mouse_button button = sc_mouse_button_from_sdl(event->button);
     if (button == SC_MOUSE_BUTTON_UNKNOWN) {
@@ -719,8 +736,8 @@ sc_input_manager_process_mouse_button(struct sc_input_manager *im,
     }
 
     SDL_Keymod keymod = SDL_GetModState();
-    bool ctrl_pressed = keymod & KMOD_CTRL;
-    bool shift_pressed = keymod & KMOD_SHIFT;
+    bool ctrl_pressed = keymod & SDL_KMOD_CTRL;
+    bool shift_pressed = keymod & SDL_KMOD_SHIFT;
 
     if (control && !paused) {
         enum sc_action action = down ? SC_ACTION_DOWN : SC_ACTION_UP;
@@ -872,20 +889,15 @@ sc_input_manager_process_mouse_wheel(struct sc_input_manager *im,
     }
 
     // mouse_x and mouse_y are expressed in pixels relative to the window
-    int mouse_x;
-    int mouse_y;
+    float mouse_x;
+    float mouse_y;
     uint32_t buttons = SDL_GetMouseState(&mouse_x, &mouse_y);
     (void) buttons; // Actual buttons are tracked manually to ignore shortcuts
 
     struct sc_mouse_scroll_event evt = {
         .position = sc_input_manager_get_position(im, mouse_x, mouse_y),
-#if SDL_VERSION_ATLEAST(2, 0, 18)
-        .hscroll = CLAMP(event->preciseX, -1.0f, 1.0f),
-        .vscroll = CLAMP(event->preciseY, -1.0f, 1.0f),
-#else
-        .hscroll = CLAMP(event->x, -1, 1),
-        .vscroll = CLAMP(event->y, -1, 1),
-#endif
+        .hscroll = event->x,
+        .vscroll = event->y,
         .buttons_state = im->mouse_buttons_state,
     };
 
@@ -894,47 +906,48 @@ sc_input_manager_process_mouse_wheel(struct sc_input_manager *im,
 
 static void
 sc_input_manager_process_gamepad_device(struct sc_input_manager *im,
-                                       const SDL_ControllerDeviceEvent *event) {
-    SDL_JoystickID id;
-    if (event->type == SDL_CONTROLLERDEVICEADDED) {
-        SDL_GameController *gc = SDL_GameControllerOpen(event->which);
-        if (!gc) {
-            LOGW("Could not open game controller");
+                                       const SDL_GamepadDeviceEvent *event) {
+    if (event->type == SDL_EVENT_GAMEPAD_ADDED) {
+        SDL_Gamepad *sdl_gamepad = SDL_OpenGamepad(event->which);
+        if (!sdl_gamepad) {
+            LOGW("Could not open gamepad");
             return;
         }
 
-        SDL_Joystick *joystick = SDL_GameControllerGetJoystick(gc);
+        SDL_Joystick *joystick = SDL_GetGamepadJoystick(sdl_gamepad);
         if (!joystick) {
-            LOGW("Could not get controller joystick");
-            SDL_GameControllerClose(gc);
+            LOGW("Could not get gamepad joystick");
+            SDL_CloseGamepad(sdl_gamepad);
             return;
         }
 
-        id = SDL_JoystickInstanceID(joystick);
-    } else if (event->type == SDL_CONTROLLERDEVICEREMOVED) {
-        id = event->which;
+        struct sc_gamepad_device_event evt = {
+            .gamepad_id = SDL_GetJoystickID(joystick),
+        };
+        im->gp->ops->process_gamepad_added(im->gp, &evt);
+    } else if (event->type == SDL_EVENT_GAMEPAD_REMOVED) {
+        SDL_JoystickID id = event->which;
 
-        SDL_GameController *gc = SDL_GameControllerFromInstanceID(id);
-        if (gc) {
-            SDL_GameControllerClose(gc);
+        SDL_Gamepad *sdl_gamepad = SDL_GetGamepadFromID(id);
+        if (sdl_gamepad) {
+            SDL_CloseGamepad(sdl_gamepad);
         } else {
             LOGW("Unknown gamepad device removed");
         }
+
+        struct sc_gamepad_device_event evt = {
+            .gamepad_id = id,
+        };
+        im->gp->ops->process_gamepad_removed(im->gp, &evt);
     } else {
         // Nothing to do
         return;
     }
-
-    struct sc_gamepad_device_event evt = {
-        .type = sc_gamepad_device_event_type_from_sdl_type(event->type),
-        .gamepad_id = id,
-    };
-    im->gp->ops->process_gamepad_device(im->gp, &evt);
 }
 
 static void
 sc_input_manager_process_gamepad_axis(struct sc_input_manager *im,
-                                      const SDL_ControllerAxisEvent *event) {
+                                      const SDL_GamepadAxisEvent *event) {
     enum sc_gamepad_axis axis = sc_gamepad_axis_from_sdl(event->axis);
     if (axis == SC_GAMEPAD_AXIS_UNKNOWN) {
         return;
@@ -950,7 +963,7 @@ sc_input_manager_process_gamepad_axis(struct sc_input_manager *im,
 
 static void
 sc_input_manager_process_gamepad_button(struct sc_input_manager *im,
-                                       const SDL_ControllerButtonEvent *event) {
+                                       const SDL_GamepadButtonEvent *event) {
     enum sc_gamepad_button button = sc_gamepad_button_from_sdl(event->button);
     if (button == SC_GAMEPAD_BUTTON_UNKNOWN) {
         return;
@@ -958,7 +971,7 @@ sc_input_manager_process_gamepad_button(struct sc_input_manager *im,
 
     struct sc_gamepad_button_event evt = {
         .gamepad_id = event->which,
-        .action = sc_action_from_sdl_controllerbutton_type(event->type),
+        .action = sc_action_from_sdl_gamepad_button_type(event->type),
         .button = button,
     };
     im->gp->ops->process_gamepad_button(im->gp, &evt);
@@ -973,8 +986,8 @@ is_apk(const char *file) {
 static void
 sc_input_manager_process_file(struct sc_input_manager *im,
                               const SDL_DropEvent *event) {
-    char *file = strdup(event->file);
-    SDL_free(event->file);
+    assert(event->type == SDL_EVENT_DROP_FILE);
+    char *file = strdup(event->data);
     if (!file) {
         LOG_OOM();
         return;
@@ -998,66 +1011,66 @@ sc_input_manager_handle_event(struct sc_input_manager *im,
     bool control = im->controller;
     bool paused = im->screen->paused;
     switch (event->type) {
-        case SDL_TEXTINPUT:
+        case SDL_EVENT_TEXT_INPUT:
             if (!im->kp || paused) {
                 break;
             }
             sc_input_manager_process_text_input(im, &event->text);
             break;
-        case SDL_KEYDOWN:
-        case SDL_KEYUP:
+        case SDL_EVENT_KEY_DOWN:
+        case SDL_EVENT_KEY_UP:
             // some key events do not interact with the device, so process the
             // event even if control is disabled
             sc_input_manager_process_key(im, &event->key);
             break;
-        case SDL_MOUSEMOTION:
+        case SDL_EVENT_MOUSE_MOTION:
             if (!im->mp || paused) {
                 break;
             }
             sc_input_manager_process_mouse_motion(im, &event->motion);
             break;
-        case SDL_MOUSEWHEEL:
+        case SDL_EVENT_MOUSE_WHEEL:
             if (!im->mp || paused) {
                 break;
             }
             sc_input_manager_process_mouse_wheel(im, &event->wheel);
             break;
-        case SDL_MOUSEBUTTONDOWN:
-        case SDL_MOUSEBUTTONUP:
+        case SDL_EVENT_MOUSE_BUTTON_DOWN:
+        case SDL_EVENT_MOUSE_BUTTON_UP:
             // some mouse events do not interact with the device, so process
             // the event even if control is disabled
             sc_input_manager_process_mouse_button(im, &event->button);
             break;
-        case SDL_FINGERMOTION:
-        case SDL_FINGERDOWN:
-        case SDL_FINGERUP:
+        case SDL_EVENT_FINGER_MOTION:
+        case SDL_EVENT_FINGER_DOWN:
+        case SDL_EVENT_FINGER_UP:
             if (!im->mp || paused) {
                 break;
             }
             sc_input_manager_process_touch(im, &event->tfinger);
             break;
-        case SDL_CONTROLLERDEVICEADDED:
-        case SDL_CONTROLLERDEVICEREMOVED:
+        case SDL_EVENT_GAMEPAD_ADDED:
+        case SDL_EVENT_GAMEPAD_REMOVED:
             // Handle device added or removed even if paused
             if (!im->gp) {
                 break;
             }
-            sc_input_manager_process_gamepad_device(im, &event->cdevice);
+            sc_input_manager_process_gamepad_device(im, &event->gdevice);
             break;
-        case SDL_CONTROLLERAXISMOTION:
+        case SDL_EVENT_GAMEPAD_AXIS_MOTION:
             if (!im->gp || paused) {
                 break;
             }
-            sc_input_manager_process_gamepad_axis(im, &event->caxis);
+            sc_input_manager_process_gamepad_axis(im, &event->gaxis);
             break;
-        case SDL_CONTROLLERBUTTONDOWN:
-        case SDL_CONTROLLERBUTTONUP:
+        case SDL_EVENT_GAMEPAD_BUTTON_DOWN:
+        case SDL_EVENT_GAMEPAD_BUTTON_UP:
             if (!im->gp || paused) {
                 break;
             }
-            sc_input_manager_process_gamepad_button(im, &event->cbutton);
+            sc_input_manager_process_gamepad_button(im, &event->gbutton);
             break;
-        case SDL_DROPFILE: {
+        case SDL_EVENT_DROP_FILE: {
             if (!control) {
                 break;
             }

app/src/input_manager.h

@@ -4,12 +4,12 @@
 #include "common.h"
 
 #include <stdbool.h>
-
-#include <SDL2/SDL.h>
+#include <stdint.h>
+#include <SDL3/SDL_events.h>
+#include <SDL3/SDL_keycode.h>
 
 #include "controller.h"
 #include "file_pusher.h"
-#include "fps_counter.h"
 #include "options.h"
 #include "trait/gamepad_processor.h"
 #include "trait/key_processor.h"

app/src/keyboard_sdk.c

@@ -1,8 +1,13 @@
 #include "keyboard_sdk.h"
 
 #include <assert.h>
+#include <ctype.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
 
 #include "android/input.h"
+#include "android/keycodes.h"
 #include "control_msg.h"
 #include "controller.h"
 #include "input_events.h"

app/src/main.c

@@ -1,19 +1,18 @@
 #include "common.h"
 
-#include <assert.h>
 #include <stdbool.h>
-#include <unistd.h>
-#include <libavformat/avformat.h>
+#include <stdio.h>
 #ifdef HAVE_V4L2
 # include <libavdevice/avdevice.h>
 #endif
-#define SDL_MAIN_HANDLED // avoid link error on Linux Windows Subsystem
-#include <SDL2/SDL.h>
+#include <SDL3/SDL.h>
 
 #include "cli.h"
 #include "options.h"
 #include "scrcpy.h"
-#include "usb/scrcpy_otg.h"
+#ifdef HAVE_USB
+# include "usb/scrcpy_otg.h"
+#endif
 #include "util/log.h"
 #include "util/net.h"
 #include "util/thread.h"

app/src/mouse_capture.c

@@ -20,14 +20,11 @@ bool
 sc_mouse_capture_handle_event(struct sc_mouse_capture *mc,
                               const SDL_Event *event) {
     switch (event->type) {
-        case SDL_WINDOWEVENT:
-            if (event->window.event == SDL_WINDOWEVENT_FOCUS_LOST) {
-                sc_mouse_capture_set_active(mc, false);
-                return true;
-            }
-            break;
-        case SDL_KEYDOWN: {
-            SDL_Keycode key = event->key.keysym.sym;
+        case SDL_EVENT_WINDOW_FOCUS_LOST:
+            sc_mouse_capture_set_active(mc, false);
+            return true;
+        case SDL_EVENT_KEY_DOWN: {
+            SDL_Keycode key = event->key.key;
             if (sc_mouse_capture_is_capture_key(mc, key)) {
                 if (!mc->mouse_capture_key_pressed) {
                     mc->mouse_capture_key_pressed = key;
@@ -41,8 +38,8 @@ sc_mouse_capture_handle_event(struct sc_mouse_capture *mc,
             }
             break;
         }
-        case SDL_KEYUP: {
-            SDL_Keycode key = event->key.keysym.sym;
+        case SDL_EVENT_KEY_UP: {
+            SDL_Keycode key = event->key.key;
             SDL_Keycode cap = mc->mouse_capture_key_pressed;
             mc->mouse_capture_key_pressed = 0;
             if (sc_mouse_capture_is_capture_key(mc, key)) {
@@ -56,24 +53,24 @@ sc_mouse_capture_handle_event(struct sc_mouse_capture *mc,
             }
             break;
         }
-        case SDL_MOUSEWHEEL:
-        case SDL_MOUSEMOTION:
-        case SDL_MOUSEBUTTONDOWN:
+        case SDL_EVENT_MOUSE_WHEEL:
+        case SDL_EVENT_MOUSE_MOTION:
+        case SDL_EVENT_MOUSE_BUTTON_DOWN:
             if (!sc_mouse_capture_is_active(mc)) {
-                // The mouse will be captured on SDL_MOUSEBUTTONUP, so consume
-                // the event
+                // The mouse will be captured on SDL_EVENT_MOUSE_BUTTON_UP, so
+                // consume the event
                 return true;
             }
             break;
-        case SDL_MOUSEBUTTONUP:
+        case SDL_EVENT_MOUSE_BUTTON_UP:
             if (!sc_mouse_capture_is_active(mc)) {
                 sc_mouse_capture_set_active(mc, true);
                 return true;
             }
             break;
-        case SDL_FINGERMOTION:
-        case SDL_FINGERDOWN:
-        case SDL_FINGERUP:
+        case SDL_EVENT_FINGER_MOTION:
+        case SDL_EVENT_FINGER_DOWN:
+        case SDL_EVENT_FINGER_UP:
             // Touch events are not compatible with relative mode
             // (coordinates are not relative), so consume the event
             return true;
@@ -84,27 +81,8 @@ sc_mouse_capture_handle_event(struct sc_mouse_capture *mc,
 
 void
 sc_mouse_capture_set_active(struct sc_mouse_capture *mc, bool capture) {
-#ifdef __APPLE__
-    // Workaround for SDL bug on macOS:
-    // <https://github.com/libsdl-org/SDL/issues/5340>
-    if (capture) {
-        int mouse_x, mouse_y;
-        SDL_GetGlobalMouseState(&mouse_x, &mouse_y);
-
-        int x, y, w, h;
-        SDL_GetWindowPosition(mc->window, &x, &y);
-        SDL_GetWindowSize(mc->window, &w, &h);
-
-        bool outside_window = mouse_x < x || mouse_x >= x + w
-                           || mouse_y < y || mouse_y >= y + h;
-        if (outside_window) {
-            SDL_WarpMouseInWindow(mc->window, w / 2, h / 2);
-        }
-    }
-#else
-    (void) mc;
-#endif
-    if (SDL_SetRelativeMouseMode(capture)) {
+    bool ok = SDL_SetWindowRelativeMouseMode(mc->window, capture);
+    if (!ok) {
         LOGE("Could not set relative mouse mode to %s: %s",
              capture ? "true" : "false", SDL_GetError());
     }
@@ -112,8 +90,7 @@ sc_mouse_capture_set_active(struct sc_mouse_capture *mc, bool capture) {
 
 bool
 sc_mouse_capture_is_active(struct sc_mouse_capture *mc) {
-    (void) mc;
-    return SDL_GetRelativeMouseMode();
+    return SDL_GetWindowRelativeMouseMode(mc->window);
 }
 
 void

app/src/mouse_capture.h

@@ -5,7 +5,7 @@
 
 #include <stdbool.h>
 
-#include <SDL2/SDL.h>
+#include <SDL3/SDL.h>
 
 struct sc_mouse_capture {
     SDL_Window *window;

app/src/mouse_sdk.c

@@ -1,12 +1,12 @@
 #include "mouse_sdk.h"
 
 #include <assert.h>
+#include <stdint.h>
 
 #include "android/input.h"
 #include "control_msg.h"
 #include "controller.h"
 #include "input_events.h"
-#include "util/intmap.h"
 #include "util/log.h"
 
 /** Downcast mouse processor to sc_mouse_sdk */

app/src/mouse_sdk.h

@@ -6,7 +6,6 @@
 #include <stdbool.h>
 
 #include "controller.h"
-#include "screen.h"
 #include "trait/mouse_processor.h"
 
 struct sc_mouse_sdk {

app/src/opengl.c

@@ -2,21 +2,30 @@
 
 #include <assert.h>
 #include <stdio.h>
-#include "SDL2/SDL.h"
+#include <string.h>
+#include <SDL3/SDL.h>
 
 void
 sc_opengl_init(struct sc_opengl *gl) {
-    gl->GetString = SDL_GL_GetProcAddress("glGetString");
+    gl->GetString = (const GLubyte *(*)(GLenum))
+                    SDL_GL_GetProcAddress("glGetString");
     assert(gl->GetString);
 
-    gl->TexParameterf = SDL_GL_GetProcAddress("glTexParameterf");
+    gl->BindTexture = (void (*)(GLenum, GLuint))
+                      SDL_GL_GetProcAddress("glBindTexture");
+    assert(gl->BindTexture);
+
+    gl->TexParameterf = (void (*)(GLenum, GLenum, GLfloat))
+                        SDL_GL_GetProcAddress("glTexParameterf");
     assert(gl->TexParameterf);
 
-    gl->TexParameteri = SDL_GL_GetProcAddress("glTexParameteri");
+    gl->TexParameteri = (void (*)(GLenum, GLenum, GLint))
+                        SDL_GL_GetProcAddress("glTexParameteri");
     assert(gl->TexParameteri);
 
     // optional
-    gl->GenerateMipmap = SDL_GL_GetProcAddress("glGenerateMipmap");
+    gl->GenerateMipmap = (void (*)(GLenum))
+                         SDL_GL_GetProcAddress("glGenerateMipmap");
 
     const char *version = (const char *) gl->GetString(GL_VERSION);
     assert(version);

app/src/opengl.h

@@ -4,7 +4,7 @@
 #include "common.h"
 
 #include <stdbool.h>
-#include <SDL2/SDL_opengl.h>
+#include <SDL3/SDL_opengl.h>
 
 struct sc_opengl {
     const char *version;
@@ -15,6 +15,9 @@ struct sc_opengl {
     const GLubyte *
     (*GetString)(GLenum name);
 
+    void
+    (*BindTexture)(GLenum target, GLuint texture);
+
     void
     (*TexParameterf)(GLenum target, GLenum pname, GLfloat param);
 

app/src/options.c

@@ -1,5 +1,7 @@
 #include "options.h"
 
+#include <stddef.h>
+
 const struct scrcpy_options scrcpy_options_default = {
     .serial = NULL,
     .crop = NULL,
@@ -50,18 +52,21 @@ const struct scrcpy_options scrcpy_options_default = {
     .video_bit_rate = 0,
     .audio_bit_rate = 0,
     .max_fps = NULL,
-    .lock_video_orientation = SC_LOCK_VIDEO_ORIENTATION_UNLOCKED,
+    .capture_orientation = SC_ORIENTATION_0,
+    .capture_orientation_lock = SC_ORIENTATION_UNLOCKED,
     .display_orientation = SC_ORIENTATION_0,
     .record_orientation = SC_ORIENTATION_0,
+    .display_ime_policy = SC_DISPLAY_IME_POLICY_UNDEFINED,
     .window_x = SC_WINDOW_POSITION_UNDEFINED,
     .window_y = SC_WINDOW_POSITION_UNDEFINED,
     .window_width = 0,
     .window_height = 0,
     .display_id = 0,
-    .display_buffer = 0,
+    .video_buffer = 0,
     .audio_buffer = -1, // depends on the audio format,
     .audio_output_buffer = SC_TICK_FROM_MS(5),
     .time_limit = 0,
+    .screen_off_timeout = -1,
 #ifdef HAVE_V4L2
     .v4l2_device = NULL,
     .v4l2_buffer = 0,
@@ -105,6 +110,9 @@ const struct scrcpy_options scrcpy_options_default = {
     .audio_dup = false,
     .new_display = NULL,
     .start_app = NULL,
+    .angle = NULL,
+    .vd_destroy_content = true,
+    .vd_system_decorations = true,
 };
 
 enum sc_orientation

app/src/options.h

@@ -5,7 +5,6 @@
 
 #include <assert.h>
 #include <stdbool.h>
-#include <stddef.h>
 #include <stdint.h>
 
 #include "util/tick.h"
@@ -60,6 +59,14 @@ enum sc_audio_source {
     SC_AUDIO_SOURCE_OUTPUT,
     SC_AUDIO_SOURCE_MIC,
     SC_AUDIO_SOURCE_PLAYBACK,
+    SC_AUDIO_SOURCE_MIC_UNPROCESSED,
+    SC_AUDIO_SOURCE_MIC_CAMCORDER,
+    SC_AUDIO_SOURCE_MIC_VOICE_RECOGNITION,
+    SC_AUDIO_SOURCE_MIC_VOICE_COMMUNICATION,
+    SC_AUDIO_SOURCE_VOICE_CALL,
+    SC_AUDIO_SOURCE_VOICE_CALL_UPLINK,
+    SC_AUDIO_SOURCE_VOICE_CALL_DOWNLINK,
+    SC_AUDIO_SOURCE_VOICE_PERFORMANCE,
 };
 
 enum sc_camera_facing {
@@ -84,6 +91,19 @@ enum sc_orientation {         // v v v
     SC_ORIENTATION_FLIP_270,  // 1 1 1
 };
 
+enum sc_orientation_lock {
+    SC_ORIENTATION_UNLOCKED,
+    SC_ORIENTATION_LOCKED_VALUE,   // lock to specified orientation
+    SC_ORIENTATION_LOCKED_INITIAL, // lock to initial device orientation
+};
+
+enum sc_display_ime_policy {
+    SC_DISPLAY_IME_POLICY_UNDEFINED,
+    SC_DISPLAY_IME_POLICY_LOCAL,
+    SC_DISPLAY_IME_POLICY_FALLBACK,
+    SC_DISPLAY_IME_POLICY_HIDE,
+};
+
 static inline bool
 sc_orientation_is_mirror(enum sc_orientation orientation) {
     assert(!(orientation & ~7));
@@ -130,16 +150,6 @@ sc_orientation_get_name(enum sc_orientation orientation) {
     }
 }
 
-enum sc_lock_video_orientation {
-    SC_LOCK_VIDEO_ORIENTATION_UNLOCKED = -1,
-    // lock the current orientation when scrcpy starts
-    SC_LOCK_VIDEO_ORIENTATION_INITIAL = -2,
-    SC_LOCK_VIDEO_ORIENTATION_0 = 0,
-    SC_LOCK_VIDEO_ORIENTATION_90 = 3,
-    SC_LOCK_VIDEO_ORIENTATION_180 = 2,
-    SC_LOCK_VIDEO_ORIENTATION_270 = 1,
-};
-
 enum sc_keyboard_input_mode {
     SC_KEYBOARD_INPUT_MODE_AUTO,
     SC_KEYBOARD_INPUT_MODE_UHID_OR_AOA, // normal vs otg mode
@@ -251,18 +261,22 @@ struct scrcpy_options {
     uint32_t video_bit_rate;
     uint32_t audio_bit_rate;
     const char *max_fps; // float to be parsed by the server
-    enum sc_lock_video_orientation lock_video_orientation;
+    const char *angle; // float to be parsed by the server
+    enum sc_orientation capture_orientation;
+    enum sc_orientation_lock capture_orientation_lock;
     enum sc_orientation display_orientation;
     enum sc_orientation record_orientation;
+    enum sc_display_ime_policy display_ime_policy;
     int16_t window_x; // SC_WINDOW_POSITION_UNDEFINED for "auto"
     int16_t window_y; // SC_WINDOW_POSITION_UNDEFINED for "auto"
     uint16_t window_width;
     uint16_t window_height;
     uint32_t display_id;
-    sc_tick display_buffer;
+    sc_tick video_buffer;
     sc_tick audio_buffer;
     sc_tick audio_output_buffer;
     sc_tick time_limit;
+    sc_tick screen_off_timeout;
 #ifdef HAVE_V4L2
     const char *v4l2_device;
     sc_tick v4l2_buffer;
@@ -311,6 +325,8 @@ struct scrcpy_options {
     bool audio_dup;
     const char *new_display; // [<width>x<height>][/<dpi>] parsed by the server
     const char *start_app;
+    bool vd_destroy_content;
+    bool vd_system_decorations;
 };
 
 extern const struct scrcpy_options scrcpy_options_default;

app/src/packet_merger.c

@@ -1,5 +1,9 @@
 #include "packet_merger.h"
 
+#include <stdlib.h>
+#include <string.h>
+#include <libavutil/avutil.h>
+
 #include "util/log.h"
 
 void

app/src/packet_merger.h

@@ -5,7 +5,7 @@
 
 #include <stdbool.h>
 #include <stdint.h>
-#include <libavcodec/avcodec.h>
+#include <libavcodec/packet.h>
 
 /**
  * Config packets (containing the SPS/PPS) are sent in-band. A new config

app/src/receiver.c

@@ -2,8 +2,8 @@
 
 #include <assert.h>
 #include <inttypes.h>
-#include <stdint.h>
-#include <SDL2/SDL_clipboard.h>
+#include <stdlib.h>
+#include <SDL3/SDL_clipboard.h>
 
 #include "device_msg.h"
 #include "events.h"
@@ -54,8 +54,12 @@ task_set_clipboard(void *userdata) {
     if (same) {
         LOGD("Computer clipboard unchanged");
     } else {
-        LOGI("Device clipboard copied");
-        SDL_SetClipboardText(text);
+        bool ok = SDL_SetClipboardText(text);
+        if (ok) {
+            LOGI("Device clipboard copied");
+        } else {
+            LOGE("Could not set clipboard: %s", SDL_GetError());
+        }
     }
 
     free(text);

app/src/recorder.c

@@ -1,6 +1,9 @@
 #include "recorder.h"
 
 #include <assert.h>
+#include <inttypes.h>
+#include <stdlib.h>
+#include <string.h>
 #include <libavcodec/avcodec.h>
 #include <libavformat/avformat.h>
 #include <libavutil/time.h>
@@ -143,8 +146,14 @@ sc_recorder_open_output_file(struct sc_recorder *recorder) {
         return false;
     }
 
-    int ret = avio_open(&recorder->ctx->pb, recorder->filename,
-                        AVIO_FLAG_WRITE);
+    char *file_url = sc_str_concat("file:", recorder->filename);
+    if (!file_url) {
+        avformat_free_context(recorder->ctx);
+        return false;
+    }
+
+    int ret = avio_open(&recorder->ctx->pb, file_url, AVIO_FLAG_WRITE);
+    free(file_url);
     if (ret < 0) {
         LOGE("Failed to open output file: %s", recorder->filename);
         avformat_free_context(recorder->ctx);

app/src/recorder.h

@@ -4,9 +4,10 @@
 #include "common.h"
 
 #include <stdbool.h>
+#include <stdint.h>
+#include <libavcodec/packet.h>
 #include <libavformat/avformat.h>
 
-#include "coords.h"
 #include "options.h"
 #include "trait/packet_sink.h"
 #include "util/thread.h"

app/src/scrcpy.c

@@ -1,11 +1,12 @@
 #include "scrcpy.h"
 
+#include <assert.h>
+#include <inttypes.h>
+#include <stdbool.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
-#include <libavformat/avformat.h>
-#include <sys/time.h>
-#include <SDL2/SDL.h>
+#include <SDL3/SDL.h>
 
 #ifdef _WIN32
 // not needed here, but winsock2.h must never be included AFTER windows.h
@@ -37,9 +38,9 @@
 #endif
 #include "util/acksync.h"
 #include "util/log.h"
-#include "util/net.h"
 #include "util/rand.h"
 #include "util/timeout.h"
+#include "util/tick.h"
 #ifdef HAVE_V4L2
 # include "v4l2_sink.h"
 #endif
@@ -53,7 +54,7 @@ struct scrcpy {
     struct sc_decoder video_decoder;
     struct sc_decoder audio_decoder;
     struct sc_recorder recorder;
-    struct sc_delay_buffer display_buffer;
+    struct sc_delay_buffer video_buffer;
 #ifdef HAVE_V4L2
     struct sc_v4l2_sink v4l2_sink;
     struct sc_delay_buffer v4l2_buffer;
@@ -92,8 +93,8 @@ struct scrcpy {
 
 #ifdef _WIN32
 static BOOL WINAPI windows_ctrl_handler(DWORD ctrl_type) {
-    if (ctrl_type == CTRL_C_EVENT) {
-        sc_push_event(SDL_QUIT);
+    if (ctrl_type == CTRL_C_EVENT || ctrl_type == CTRL_BREAK_EVENT) {
+        sc_push_event(SDL_EVENT_QUIT);
         return TRUE;
     }
     return FALSE;
@@ -106,9 +107,9 @@ sdl_set_hints(const char *render_driver) {
         LOGW("Could not set render driver");
     }
 
-    // Linear filtering
-    if (!SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "1")) {
-        LOGW("Could not enable linear filtering");
+    // App name used in various contexts (such as PulseAudio)
+    if (!SDL_SetHint(SDL_HINT_APP_NAME, "scrcpy")) {
+        LOGW("Could not set app name");
     }
 
     // Handle a click to gain focus as any other click
@@ -116,21 +117,17 @@ sdl_set_hints(const char *render_driver) {
         LOGW("Could not enable mouse focus clickthrough");
     }
 
-#ifdef SCRCPY_SDL_HAS_HINT_TOUCH_MOUSE_EVENTS
     // Disable synthetic mouse events from touch events
     // Touch events with id SDL_TOUCH_MOUSEID are ignored anyway, but it is
     // better not to generate them in the first place.
     if (!SDL_SetHint(SDL_HINT_TOUCH_MOUSE_EVENTS, "0")) {
         LOGW("Could not disable synthetic mouse events");
     }
-#endif
 
-#ifdef SCRCPY_SDL_HAS_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR
     // Disable compositor bypassing on X11
     if (!SDL_SetHint(SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR, "0")) {
         LOGW("Could not disable X11 compositor bypass");
     }
-#endif
 
     // Do not minimize on focus loss
     if (!SDL_SetHint(SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS, "0")) {
@@ -157,14 +154,20 @@ sdl_configure(bool video_playback, bool disable_screensaver) {
     }
 
     if (disable_screensaver) {
-        SDL_DisableScreenSaver();
+        bool ok = SDL_DisableScreenSaver();
+        if (!ok) {
+            LOGW("Could not disable screen saver");
+        }
     } else {
-        SDL_EnableScreenSaver();
+        bool ok = SDL_EnableScreenSaver();
+        if (!ok) {
+            LOGW("Could not enable screen saver");
+        }
     }
 }
 
 static enum scrcpy_exit_code
-event_loop(struct scrcpy *s) {
+event_loop(struct scrcpy *s, bool has_screen) {
     SDL_Event event;
     while (SDL_WaitEvent(&event)) {
         switch (event.type) {
@@ -186,7 +189,7 @@ event_loop(struct scrcpy *s) {
             case SC_EVENT_TIME_LIMIT_REACHED:
                 LOGI("Time limit reached");
                 return SCRCPY_EXIT_SUCCESS;
-            case SDL_QUIT:
+            case SDL_EVENT_QUIT:
                 LOGD("User requested to quit");
                 return SCRCPY_EXIT_SUCCESS;
             case SC_EVENT_RUN_ON_MAIN_THREAD: {
@@ -196,7 +199,7 @@ event_loop(struct scrcpy *s) {
                 break;
             }
             default:
-                if (!sc_screen_handle_event(&s->screen, &event)) {
+                if (has_screen && !sc_screen_handle_event(&s->screen, &event)) {
                     return SCRCPY_EXIT_FAILURE;
                 }
                 break;
@@ -226,7 +229,7 @@ await_for_server(bool *connected) {
     SDL_Event event;
     while (SDL_WaitEvent(&event)) {
         switch (event.type) {
-            case SDL_QUIT:
+            case SDL_EVENT_QUIT:
                 if (connected) {
                     *connected = false;
                 }
@@ -352,14 +355,21 @@ scrcpy_generate_scid(void) {
 
 static void
 init_sdl_gamepads(void) {
-    // Trigger a SDL_CONTROLLERDEVICEADDED event for all gamepads already
+    // Trigger a SDL_EVENT_GAMEPAD_ADDED event for all gamepads already
     // connected
-    int num_joysticks = SDL_NumJoysticks();
-    for (int i = 0; i < num_joysticks; ++i) {
-        if (SDL_IsGameController(i)) {
+    int count;
+    SDL_JoystickID *joysticks = SDL_GetJoysticks(&count);
+    if (!joysticks) {
+        LOGE("Could not list joysticks: %s", SDL_GetError());
+        return;
+    }
+
+    for (int i = 0; i < count; ++i) {
+        SDL_JoystickID joystick = joysticks[i];
+        if (SDL_IsGamepad(joystick)) {
             SDL_Event event;
-            event.cdevice.type = SDL_CONTROLLERDEVICEADDED;
-            event.cdevice.which = i;
+            event.gdevice.type = SDL_EVENT_GAMEPAD_ADDED;
+            event.gdevice.which = i;
             SDL_PushEvent(&event);
         }
     }
@@ -375,7 +385,7 @@ scrcpy(struct scrcpy_options *options) {
     struct scrcpy *s = &scrcpy;
 
     // Minimal SDL initialization
-    if (SDL_Init(SDL_INIT_EVENTS)) {
+    if (!SDL_Init(SDL_INIT_EVENTS)) {
         LOGE("Could not initialize SDL: %s", SDL_GetError());
         return SCRCPY_EXIT_FAILURE;
     }
@@ -428,10 +438,14 @@ scrcpy(struct scrcpy_options *options) {
         .video_bit_rate = options->video_bit_rate,
         .audio_bit_rate = options->audio_bit_rate,
         .max_fps = options->max_fps,
-        .lock_video_orientation = options->lock_video_orientation,
+        .angle = options->angle,
+        .screen_off_timeout = options->screen_off_timeout,
+        .capture_orientation = options->capture_orientation,
+        .capture_orientation_lock = options->capture_orientation_lock,
         .control = options->control,
         .display_id = options->display_id,
         .new_display = options->new_display,
+        .display_ime_policy = options->display_ime_policy,
         .video = options->video,
         .audio = options->audio,
         .audio_dup = options->audio_dup,
@@ -455,6 +469,8 @@ scrcpy(struct scrcpy_options *options) {
         .power_on = options->power_on,
         .kill_adb_on_close = options->kill_adb_on_close,
         .camera_high_speed = options->camera_high_speed,
+        .vd_destroy_content = options->vd_destroy_content,
+        .vd_system_decorations = options->vd_system_decorations,
         .list = options->list,
     };
 
@@ -495,7 +511,7 @@ scrcpy(struct scrcpy_options *options) {
         // --no-video-playback is passed so that clipboard synchronization
         // still works.
         // <https://github.com/Genymobile/scrcpy/issues/4418>
-        if (SDL_Init(SDL_INIT_VIDEO)) {
+        if (!SDL_Init(SDL_INIT_VIDEO)) {
             // If it fails, it is an error only if video playback is enabled
             if (options->video_playback) {
                 LOGE("Could not initialize SDL video: %s", SDL_GetError());
@@ -507,14 +523,14 @@ scrcpy(struct scrcpy_options *options) {
     }
 
     if (options->audio_playback) {
-        if (SDL_Init(SDL_INIT_AUDIO)) {
+        if (!SDL_Init(SDL_INIT_AUDIO)) {
             LOGE("Could not initialize SDL audio: %s", SDL_GetError());
             goto end;
         }
     }
 
     if (options->gamepad_input_mode != SC_GAMEPAD_INPUT_MODE_DISABLED) {
-        if (SDL_Init(SDL_INIT_GAMECONTROLLER)) {
+        if (!SDL_Init(SDL_INIT_GAMEPAD)) {
             LOGE("Could not initialize SDL gamepad: %s", SDL_GetError());
             goto end;
         }
@@ -815,11 +831,11 @@ aoa_complete:
 
         if (options->video_playback) {
             struct sc_frame_source *src = &s->video_decoder.frame_source;
-            if (options->display_buffer) {
-                sc_delay_buffer_init(&s->display_buffer,
-                                     options->display_buffer, true);
-                sc_frame_source_add_sink(src, &s->display_buffer.frame_sink);
-                src = &s->display_buffer.frame_source;
+            if (options->video_buffer) {
+                sc_delay_buffer_init(&s->video_buffer,
+                                     options->video_buffer, true);
+                sc_frame_source_add_sink(src, &s->video_buffer.frame_sink);
+                src = &s->video_buffer.frame_source;
             }
 
             sc_frame_source_add_sink(src, &s->screen.frame_sink);
@@ -873,11 +889,11 @@ aoa_complete:
     // everything is set up
     if (options->control && options->turn_screen_off) {
         struct sc_control_msg msg;
-        msg.type = SC_CONTROL_MSG_TYPE_SET_SCREEN_POWER_MODE;
-        msg.set_screen_power_mode.mode = SC_SCREEN_POWER_MODE_OFF;
+        msg.type = SC_CONTROL_MSG_TYPE_SET_DISPLAY_POWER;
+        msg.set_display_power.on = false;
 
         if (!sc_controller_push_msg(&s->controller, &msg)) {
-            LOGW("Could not request 'set screen power mode'");
+            LOGW("Could not request 'set display power'");
         }
     }
 
@@ -926,7 +942,7 @@ aoa_complete:
         }
     }
 
-    ret = event_loop(s);
+    ret = event_loop(s, options->window);
     terminate_event_loop();
     LOGD("quit...");
 

app/src/scrcpy.h

@@ -3,7 +3,6 @@
 
 #include "common.h"
 
-#include <stdbool.h>
 #include "options.h"
 
 enum scrcpy_exit_code {

app/src/screen.c

@@ -2,12 +2,13 @@
 
 #include <assert.h>
 #include <string.h>
-#include <SDL2/SDL.h>
+#include <SDL3/SDL.h>
 
 #include "events.h"
 #include "icon.h"
 #include "options.h"
 #include "util/log.h"
+#include "util/sdl.h"
 
 #define DISPLAY_MARGINS 96
 
@@ -26,45 +27,25 @@ get_oriented_size(struct sc_size size, enum sc_orientation orientation) {
     return oriented_size;
 }
 
-// get the window size in a struct sc_size
-static struct sc_size
-get_window_size(const struct sc_screen *screen) {
-    int width;
-    int height;
-    SDL_GetWindowSize(screen->window, &width, &height);
-
-    struct sc_size size;
-    size.width = width;
-    size.height = height;
-    return size;
-}
-
-static struct sc_point
-get_window_position(const struct sc_screen *screen) {
-    int x;
-    int y;
-    SDL_GetWindowPosition(screen->window, &x, &y);
-
-    struct sc_point point;
-    point.x = x;
-    point.y = y;
-    return point;
-}
-
-// set the window size to be applied when fullscreen is disabled
-static void
-set_window_size(struct sc_screen *screen, struct sc_size new_size) {
-    assert(!screen->fullscreen);
-    assert(!screen->maximized);
-    assert(!screen->minimized);
-    SDL_SetWindowSize(screen->window, new_size.width, new_size.height);
+static inline bool
+is_windowed(struct sc_screen *screen) {
+    return !(SDL_GetWindowFlags(screen->window) & (SDL_WINDOW_FULLSCREEN
+                                                 | SDL_WINDOW_MINIMIZED
+                                                 | SDL_WINDOW_MAXIMIZED));
 }
 
 // get the preferred display bounds (i.e. the screen bounds with some margins)
 static bool
 get_preferred_display_bounds(struct sc_size *bounds) {
     SDL_Rect rect;
-    if (SDL_GetDisplayUsableBounds(0, &rect)) {
+    SDL_DisplayID display = SDL_GetPrimaryDisplay();
+    if (!display) {
+        LOGW("Could not get primary display: %s", SDL_GetError());
+        return false;
+    }
+
+    bool ok = SDL_GetDisplayUsableBounds(display, &rect);
+    if (!ok) {
         LOGW("Could not get display usable bounds: %s", SDL_GetError());
         return false;
     }
@@ -166,13 +147,10 @@ static void
 sc_screen_update_content_rect(struct sc_screen *screen) {
     assert(screen->video);
 
-    int dw;
-    int dh;
-    SDL_GL_GetDrawableSize(screen->window, &dw, &dh);
-
     struct sc_size content_size = screen->content_size;
     // The drawable size is the window size * the HiDPI scale
-    struct sc_size drawable_size = {dw, dh};
+    struct sc_size drawable_size =
+        sc_sdl_get_window_size_in_pixels(screen->window);
 
     SDL_Rect *rect = &screen->rect;
 
@@ -208,6 +186,7 @@ sc_screen_update_content_rect(struct sc_screen *screen) {
 static void
 sc_screen_render(struct sc_screen *screen, bool update_content_rect) {
     assert(screen->video);
+    assert(screen->has_video_window);
 
     if (update_content_rect) {
         sc_screen_update_content_rect(screen);
@@ -225,7 +204,7 @@ sc_screen_render_novideo(struct sc_screen *screen) {
     (void) res; // any error already logged
 }
 
-#if defined(__APPLE__) || defined(__WINDOWS__)
+#if defined(__APPLE__) || defined(_WIN32)
 # define CONTINUOUS_RESIZING_WORKAROUND
 #endif
 
@@ -235,18 +214,18 @@ sc_screen_render_novideo(struct sc_screen *screen) {
 //
 // <https://bugzilla.libsdl.org/show_bug.cgi?id=2077>
 // <https://stackoverflow.com/a/40693139/1987178>
-static int
+static bool
 event_watcher(void *data, SDL_Event *event) {
     struct sc_screen *screen = data;
     assert(screen->video);
 
-    if (event->type == SDL_WINDOWEVENT
-            && event->window.event == SDL_WINDOWEVENT_RESIZED) {
+    if (event->type == SDL_EVENT_WINDOW_RESIZED) {
         // In practice, it seems to always be called from the same thread in
         // that specific case. Anyway, it's just a workaround.
         sc_screen_render(screen, true);
     }
-    return 0;
+
+    return true;
 }
 #endif
 
@@ -257,6 +236,7 @@ sc_screen_frame_sink_open(struct sc_frame_sink *sink,
     (void) ctx;
 
     struct sc_screen *screen = DOWNCAST(sink);
+    (void) screen;
 
     if (ctx->width <= 0 || ctx->width > 0xFFFF
             || ctx->height <= 0 || ctx->height > 0xFFFF) {
@@ -264,19 +244,6 @@ sc_screen_frame_sink_open(struct sc_frame_sink *sink,
         return false;
     }
 
-    assert(ctx->width > 0 && ctx->width <= 0xFFFF);
-    assert(ctx->height > 0 && ctx->height <= 0xFFFF);
-    // screen->frame_size is never used before the event is pushed, and the
-    // event acts as a memory barrier so it is safe without mutex
-    screen->frame_size.width = ctx->width;
-    screen->frame_size.height = ctx->height;
-
-    // Post the event on the UI thread (the texture must be created from there)
-    bool ok = sc_push_event(SC_EVENT_SCREEN_INIT_SIZE);
-    if (!ok) {
-        return false;
-    }
-
 #ifndef NDEBUG
     screen->open = true;
 #endif
@@ -327,9 +294,7 @@ sc_screen_init(struct sc_screen *screen,
                const struct sc_screen_params *params) {
     screen->resize_pending = false;
     screen->has_frame = false;
-    screen->fullscreen = false;
-    screen->maximized = false;
-    screen->minimized = false;
+    screen->has_video_window = false;
     screen->paused = false;
     screen->resume_frame = NULL;
     screen->orientation = SC_ORIENTATION_0;
@@ -360,7 +325,7 @@ sc_screen_init(struct sc_screen *screen,
         }
     }
 
-    uint32_t window_flags = SDL_WINDOW_ALLOW_HIGHDPI;
+    uint32_t window_flags = SDL_WINDOW_HIGH_PIXEL_DENSITY;
     if (params->always_on_top) {
         window_flags |= SDL_WINDOW_ALWAYS_ON_TOP;
     }
@@ -394,22 +359,31 @@ sc_screen_init(struct sc_screen *screen,
     }
 
     // The window will be positioned and sized on first video frame
-    screen->window = SDL_CreateWindow(title, x, y, width, height, window_flags);
+    screen->window =
+        sc_sdl_create_window(title, x, y, width, height, window_flags);
     if (!screen->window) {
         LOGE("Could not create window: %s", SDL_GetError());
         goto error_destroy_fps_counter;
     }
 
+    ok = SDL_StartTextInput(screen->window);
+    if (!ok) {
+        LOGE("Could not enable text input: %s", SDL_GetError());
+        goto error_destroy_window;
+    }
+
     SDL_Surface *icon = scrcpy_icon_load();
     if (icon) {
-        SDL_SetWindowIcon(screen->window, icon);
+        if (!SDL_SetWindowIcon(screen->window, icon)) {
+            LOGW("Could not set window icon: %s", SDL_GetError());
+        }
     } else if (params->video) {
         // just a warning
         LOGW("Could not load icon");
     } else {
         // without video, the icon is used as window content, it must be present
         LOGE("Could not load icon");
-        goto error_destroy_fps_counter;
+        goto error_destroy_window;
     }
 
     SDL_Surface *icon_novideo = params->video ? NULL : icon;
@@ -449,7 +423,11 @@ sc_screen_init(struct sc_screen *screen,
 
 #ifdef CONTINUOUS_RESIZING_WORKAROUND
     if (screen->video) {
-        SDL_AddEventWatch(event_watcher, screen);
+        ok = SDL_AddEventWatch(event_watcher, screen);
+        if (!ok) {
+            LOGW("Could not add event watcher for continuous resizing: %s",
+                 SDL_GetError());
+        }
     }
 #endif
 
@@ -490,13 +468,18 @@ sc_screen_show_initial_window(struct sc_screen *screen) {
           ? screen->req.x : (int) SDL_WINDOWPOS_CENTERED;
     int y = screen->req.y != SC_WINDOW_POSITION_UNDEFINED
           ? screen->req.y : (int) SDL_WINDOWPOS_CENTERED;
+    struct sc_point position = {
+        .x = x,
+        .y = y,
+    };
 
     struct sc_size window_size =
         get_initial_optimal_size(screen->content_size, screen->req.width,
                                                        screen->req.height);
 
-    set_window_size(screen, window_size);
-    SDL_SetWindowPosition(screen->window, x, y);
+    assert(is_windowed(screen));
+    sc_sdl_set_window_size(screen->window, window_size);
+    sc_sdl_set_window_position(screen->window, position);
 
     if (screen->req.fullscreen) {
         sc_screen_toggle_fullscreen(screen);
@@ -506,13 +489,13 @@ sc_screen_show_initial_window(struct sc_screen *screen) {
         sc_fps_counter_start(&screen->fps_counter);
     }
 
-    SDL_ShowWindow(screen->window);
+    sc_sdl_show_window(screen->window);
     sc_screen_update_content_rect(screen);
 }
 
 void
 sc_screen_hide_window(struct sc_screen *screen) {
-    SDL_HideWindow(screen->window);
+    sc_sdl_hide_window(screen->window);
 }
 
 void
@@ -542,7 +525,7 @@ resize_for_content(struct sc_screen *screen, struct sc_size old_content_size,
                    struct sc_size new_content_size) {
     assert(screen->video);
 
-    struct sc_size window_size = get_window_size(screen);
+    struct sc_size window_size = sc_sdl_get_window_size(screen->window);
     struct sc_size target_size = {
         .width = (uint32_t) window_size.width * new_content_size.width
                 / old_content_size.width,
@@ -550,14 +533,15 @@ resize_for_content(struct sc_screen *screen, struct sc_size old_content_size,
                 / old_content_size.height,
     };
     target_size = get_optimal_size(target_size, new_content_size, true);
-    set_window_size(screen, target_size);
+    assert(is_windowed(screen));
+    sc_sdl_set_window_size(screen->window, target_size);
 }
 
 static void
 set_content_size(struct sc_screen *screen, struct sc_size new_content_size) {
     assert(screen->video);
 
-    if (!screen->fullscreen && !screen->maximized && !screen->minimized) {
+    if (is_windowed(screen)) {
         resize_for_content(screen, screen->content_size, new_content_size);
     } else if (!screen->resize_pending) {
         // Store the windowed size to be able to compute the optimal size once
@@ -573,9 +557,7 @@ static void
 apply_pending_resize(struct sc_screen *screen) {
     assert(screen->video);
 
-    assert(!screen->fullscreen);
-    assert(!screen->maximized);
-    assert(!screen->minimized);
+    assert(is_windowed(screen));
     if (screen->resize_pending) {
         resize_for_content(screen, screen->windowed_content_size,
                                    screen->content_size);
@@ -603,44 +585,6 @@ sc_screen_set_orientation(struct sc_screen *screen,
     sc_screen_render(screen, true);
 }
 
-static bool
-sc_screen_init_size(struct sc_screen *screen) {
-    // Before first frame
-    assert(!screen->has_frame);
-
-    // The requested size is passed via screen->frame_size
-
-    struct sc_size content_size =
-        get_oriented_size(screen->frame_size, screen->orientation);
-    screen->content_size = content_size;
-
-    enum sc_display_result res =
-        sc_display_set_texture_size(&screen->display, screen->frame_size);
-    return res != SC_DISPLAY_RESULT_ERROR;
-}
-
-// recreate the texture and resize the window if the frame size has changed
-static enum sc_display_result
-prepare_for_frame(struct sc_screen *screen, struct sc_size new_frame_size) {
-    assert(screen->video);
-
-    if (screen->frame_size.width == new_frame_size.width
-            && screen->frame_size.height == new_frame_size.height) {
-        return SC_DISPLAY_RESULT_OK;
-    }
-
-    // frame dimension changed
-    screen->frame_size = new_frame_size;
-
-    struct sc_size new_content_size =
-        get_oriented_size(new_frame_size, screen->orientation);
-    set_content_size(screen, new_content_size);
-
-    sc_screen_update_content_rect(screen);
-
-    return sc_display_set_texture_size(&screen->display, screen->frame_size);
-}
-
 static bool
 sc_screen_apply_frame(struct sc_screen *screen) {
     assert(screen->video);
@@ -649,7 +593,38 @@ sc_screen_apply_frame(struct sc_screen *screen) {
 
     AVFrame *frame = screen->frame;
     struct sc_size new_frame_size = {frame->width, frame->height};
-    enum sc_display_result res = prepare_for_frame(screen, new_frame_size);
+
+    if (!screen->has_frame
+            || screen->frame_size.width != new_frame_size.width
+            || screen->frame_size.height != new_frame_size.height) {
+        // frame dimension changed
+        screen->frame_size = new_frame_size;
+
+        struct sc_size new_content_size =
+            get_oriented_size(new_frame_size, screen->orientation);
+        if (screen->has_frame) {
+            set_content_size(screen, new_content_size);
+            sc_screen_update_content_rect(screen);
+        } else {
+            // This is the first frame
+            screen->has_frame = true;
+            screen->content_size = new_content_size;
+        }
+
+        enum sc_display_result res =
+            sc_display_prepare_texture(&screen->display, screen->frame_size,
+                                       frame->colorspace, frame->color_range);
+        if (res == SC_DISPLAY_RESULT_ERROR) {
+            return false;
+        }
+        if (res == SC_DISPLAY_RESULT_PENDING) {
+            // Not an error, but do not continue
+            return true;
+        }
+    }
+
+    enum sc_display_result res =
+        sc_display_update_texture(&screen->display, frame);
     if (res == SC_DISPLAY_RESULT_ERROR) {
         return false;
     }
@@ -658,17 +633,9 @@ sc_screen_apply_frame(struct sc_screen *screen) {
         return true;
     }
 
-    res = sc_display_update_texture(&screen->display, frame);
-    if (res == SC_DISPLAY_RESULT_ERROR) {
-        return false;
-    }
-    if (res == SC_DISPLAY_RESULT_PENDING) {
-        // Not an error, but do not continue
-        return true;
-    }
-
-    if (!screen->has_frame) {
-        screen->has_frame = true;
+    assert(screen->has_frame);
+    if (!screen->has_video_window) {
+        screen->has_video_window = true;
         // this is the very first frame, show the window
         sc_screen_show_initial_window(screen);
 
@@ -738,31 +705,28 @@ void
 sc_screen_toggle_fullscreen(struct sc_screen *screen) {
     assert(screen->video);
 
-    uint32_t new_mode = screen->fullscreen ? 0 : SDL_WINDOW_FULLSCREEN_DESKTOP;
-    if (SDL_SetWindowFullscreen(screen->window, new_mode)) {
+    bool req_fullscreen =
+        !(SDL_GetWindowFlags(screen->window) & SDL_WINDOW_FULLSCREEN);
+
+    bool ok = SDL_SetWindowFullscreen(screen->window, req_fullscreen);
+    if (!ok) {
         LOGW("Could not switch fullscreen mode: %s", SDL_GetError());
         return;
     }
 
-    screen->fullscreen = !screen->fullscreen;
-    if (!screen->fullscreen && !screen->maximized && !screen->minimized) {
-        apply_pending_resize(screen);
-    }
-
-    LOGD("Switched to %s mode", screen->fullscreen ? "fullscreen" : "windowed");
-    sc_screen_render(screen, true);
+    LOGD("Requested %s mode", req_fullscreen ? "fullscreen" : "windowed");
 }
 
 void
 sc_screen_resize_to_fit(struct sc_screen *screen) {
     assert(screen->video);
 
-    if (screen->fullscreen || screen->maximized || screen->minimized) {
+    if (!is_windowed(screen)) {
         return;
     }
 
-    struct sc_point point = get_window_position(screen);
-    struct sc_size window_size = get_window_size(screen);
+    struct sc_point point = sc_sdl_get_window_position(screen->window);
+    struct sc_size window_size = sc_sdl_get_window_size(screen->window);
 
     struct sc_size optimal_size =
         get_optimal_size(window_size, screen->content_size, false);
@@ -770,11 +734,14 @@ sc_screen_resize_to_fit(struct sc_screen *screen) {
     // Center the window related to the device screen
     assert(optimal_size.width <= window_size.width);
     assert(optimal_size.height <= window_size.height);
-    uint32_t new_x = point.x + (window_size.width - optimal_size.width) / 2;
-    uint32_t new_y = point.y + (window_size.height - optimal_size.height) / 2;
 
-    SDL_SetWindowSize(screen->window, optimal_size.width, optimal_size.height);
-    SDL_SetWindowPosition(screen->window, new_x, new_y);
+    struct sc_point new_position = {
+        .x = point.x + (window_size.width - optimal_size.width) / 2,
+        .y = point.y + (window_size.height - optimal_size.height) / 2,
+    };
+
+    sc_sdl_set_window_size(screen->window, optimal_size);
+    sc_sdl_set_window_position(screen->window, new_position);
     LOGD("Resized to optimal size: %ux%u", optimal_size.width,
                                            optimal_size.height);
 }
@@ -783,33 +750,21 @@ void
 sc_screen_resize_to_pixel_perfect(struct sc_screen *screen) {
     assert(screen->video);
 
-    if (screen->fullscreen || screen->minimized) {
+    if (!is_windowed(screen)) {
         return;
     }
 
-    if (screen->maximized) {
-        SDL_RestoreWindow(screen->window);
-        screen->maximized = false;
-    }
-
     struct sc_size content_size = screen->content_size;
-    SDL_SetWindowSize(screen->window, content_size.width, content_size.height);
+    sc_sdl_set_window_size(screen->window, content_size);
     LOGD("Resized to pixel-perfect: %ux%u", content_size.width,
                                             content_size.height);
 }
 
 bool
 sc_screen_handle_event(struct sc_screen *screen, const SDL_Event *event) {
+    // !video implies !has_video_window
+    assert(screen->video || !screen->has_video_window);
     switch (event->type) {
-        case SC_EVENT_SCREEN_INIT_SIZE: {
-            // The initial size is passed via screen->frame_size
-            bool ok = sc_screen_init_size(screen);
-            if (!ok) {
-                LOGE("Could not initialize screen size");
-                return false;
-            }
-            return true;
-        }
         case SC_EVENT_NEW_FRAME: {
             bool ok = sc_screen_update_frame(screen);
             if (!ok) {
@@ -818,45 +773,34 @@ sc_screen_handle_event(struct sc_screen *screen, const SDL_Event *event) {
             }
             return true;
         }
-        case SDL_WINDOWEVENT:
-            if (!screen->video
-                    && event->window.event == SDL_WINDOWEVENT_EXPOSED) {
+        case SDL_EVENT_WINDOW_EXPOSED:
+            if (!screen->video) {
                 sc_screen_render_novideo(screen);
+            } else if (screen->has_video_window) {
+                sc_screen_render(screen, true);
             }
-
-            // !video implies !has_frame
-            assert(screen->video || !screen->has_frame);
-            if (!screen->has_frame) {
-                // Do nothing
-                return true;
+            return true;
+        case SDL_EVENT_WINDOW_PIXEL_SIZE_CHANGED:
+            if (screen->has_video_window) {
+                sc_screen_render(screen, true);
             }
-            switch (event->window.event) {
-                case SDL_WINDOWEVENT_EXPOSED:
-                    sc_screen_render(screen, true);
-                    break;
-                case SDL_WINDOWEVENT_SIZE_CHANGED:
-                    sc_screen_render(screen, true);
-                    break;
-                case SDL_WINDOWEVENT_MAXIMIZED:
-                    screen->maximized = true;
-                    break;
-                case SDL_WINDOWEVENT_MINIMIZED:
-                    screen->minimized = true;
-                    break;
-                case SDL_WINDOWEVENT_RESTORED:
-                    if (screen->fullscreen) {
-                        // On Windows, in maximized+fullscreen, disabling
-                        // fullscreen mode unexpectedly triggers the "restored"
-                        // then "maximized" events, leaving the window in a
-                        // weird state (maximized according to the events, but
-                        // not maximized visually).
-                        break;
-                    }
-                    screen->maximized = false;
-                    screen->minimized = false;
-                    apply_pending_resize(screen);
-                    sc_screen_render(screen, true);
-                    break;
+            return true;
+        case SDL_EVENT_WINDOW_RESTORED:
+            if (screen->has_video_window && is_windowed(screen)) {
+                apply_pending_resize(screen);
+                sc_screen_render(screen, true);
+            }
+            return true;
+        case SDL_EVENT_WINDOW_ENTER_FULLSCREEN:
+            LOGD("Switched to fullscreen mode");
+            assert(screen->has_video_window);
+            return true;
+        case SDL_EVENT_WINDOW_LEAVE_FULLSCREEN:
+            LOGD("Switched to windowed mode");
+            assert(screen->has_video_window);
+            if (is_windowed(screen)) {
+                apply_pending_resize(screen);
+                sc_screen_render(screen, true);
             }
             return true;
     }
@@ -937,9 +881,15 @@ sc_screen_convert_window_to_frame_coords(struct sc_screen *screen,
 void
 sc_screen_hidpi_scale_coords(struct sc_screen *screen, int32_t *x, int32_t *y) {
     // take the HiDPI scaling (dw/ww and dh/wh) into account
-    int ww, wh, dw, dh;
-    SDL_GetWindowSize(screen->window, &ww, &wh);
-    SDL_GL_GetDrawableSize(screen->window, &dw, &dh);
+
+    struct sc_size window_size = sc_sdl_get_window_size(screen->window);
+    int64_t ww = window_size.width;
+    int64_t wh = window_size.height;
+
+    struct sc_size drawable_size =
+        sc_sdl_get_window_size_in_pixels(screen->window);
+    int64_t dw = drawable_size.width;
+    int64_t dh = drawable_size.height;
 
     // scale for HiDPI (64 bits for intermediate multiplications)
     *x = (int64_t) *x * dw / ww;

app/src/screen.h

@@ -1,11 +1,14 @@
-#ifndef SCREEN_H
-#define SCREEN_H
+#ifndef SC_SCREEN_H
+#define SC_SCREEN_H
 
 #include "common.h"
 
 #include <stdbool.h>
-#include <SDL2/SDL.h>
-#include <libavformat/avformat.h>
+#include <stdint.h>
+#include <SDL3/SDL.h>
+#include <libavcodec/avcodec.h>
+#include <libavutil/frame.h>
+#include <libavutil/pixfmt.h>
 
 #include "controller.h"
 #include "coords.h"
@@ -14,7 +17,6 @@
 #include "frame_buffer.h"
 #include "input_manager.h"
 #include "mouse_capture.h"
-#include "opengl.h"
 #include "options.h"
 #include "trait/key_processor.h"
 #include "trait/frame_sink.h"
@@ -59,9 +61,7 @@ struct sc_screen {
     // rectangle of the content (excluding black borders)
     struct SDL_Rect rect;
     bool has_frame;
-    bool fullscreen;
-    bool maximized;
-    bool minimized;
+    bool has_video_window;
 
     AVFrame *frame;
 

app/src/server.c

@@ -1,18 +1,18 @@
 #include "server.h"
 
 #include <assert.h>
-#include <errno.h>
 #include <inttypes.h>
 #include <stdio.h>
-#include <SDL2/SDL_timer.h>
-#include <SDL2/SDL_platform.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
 
 #include "adb/adb.h"
-#include "util/binary.h"
+#include "util/env.h"
 #include "util/file.h"
 #include "util/log.h"
 #include "util/net_intr.h"
-#include "util/process_intr.h"
+#include "util/process.h"
 #include "util/str.h"
 
 #define SC_SERVER_FILENAME "scrcpy-server"
@@ -25,35 +25,22 @@
 
 static char *
 get_server_path(void) {
-#ifdef __WINDOWS__
-    const wchar_t *server_path_env = _wgetenv(L"SCRCPY_SERVER_PATH");
-#else
-    const char *server_path_env = getenv("SCRCPY_SERVER_PATH");
-#endif
-    if (server_path_env) {
+    char *server_path = sc_get_env("SCRCPY_SERVER_PATH");
+    if (server_path) {
         // if the envvar is set, use it
-#ifdef __WINDOWS__
-        char *server_path = sc_str_from_wchars(server_path_env);
-#else
-        char *server_path = strdup(server_path_env);
-#endif
-        if (!server_path) {
-            LOG_OOM();
-            return NULL;
-        }
         LOGD("Using SCRCPY_SERVER_PATH: %s", server_path);
         return server_path;
     }
 
 #ifndef PORTABLE
     LOGD("Using server: " SC_SERVER_PATH_DEFAULT);
-    char *server_path = strdup(SC_SERVER_PATH_DEFAULT);
+    server_path = strdup(SC_SERVER_PATH_DEFAULT);
     if (!server_path) {
         LOG_OOM();
         return NULL;
     }
 #else
-    char *server_path = sc_file_get_local_path(SC_SERVER_FILENAME);
+    server_path = sc_file_get_local_path(SC_SERVER_FILENAME);
     if (!server_path) {
         LOGE("Could not get local file path, "
              "using " SC_SERVER_FILENAME " from current directory");
@@ -162,12 +149,43 @@ sc_server_get_audio_source_name(enum sc_audio_source audio_source) {
             return "mic";
         case SC_AUDIO_SOURCE_PLAYBACK:
             return "playback";
+        case SC_AUDIO_SOURCE_MIC_UNPROCESSED:
+            return "mic-unprocessed";
+        case SC_AUDIO_SOURCE_MIC_CAMCORDER:
+            return "mic-camcorder";
+        case SC_AUDIO_SOURCE_MIC_VOICE_RECOGNITION:
+            return "mic-voice-recognition";
+        case SC_AUDIO_SOURCE_MIC_VOICE_COMMUNICATION:
+            return "mic-voice-communication";
+        case SC_AUDIO_SOURCE_VOICE_CALL:
+            return "voice-call";
+        case SC_AUDIO_SOURCE_VOICE_CALL_UPLINK:
+            return "voice-call-uplink";
+        case SC_AUDIO_SOURCE_VOICE_CALL_DOWNLINK:
+            return "voice-call-downlink";
+        case SC_AUDIO_SOURCE_VOICE_PERFORMANCE:
+            return "voice-performance";
         default:
             assert(!"unexpected audio source");
             return NULL;
     }
 }
 
+static const char *
+sc_server_get_display_ime_policy_name(enum sc_display_ime_policy policy) {
+    switch (policy) {
+        case SC_DISPLAY_IME_POLICY_LOCAL:
+            return "local";
+        case SC_DISPLAY_IME_POLICY_FALLBACK:
+            return "fallback";
+        case SC_DISPLAY_IME_POLICY_HIDE:
+            return "hide";
+        default:
+            assert(!"unexpected display IME policy");
+            return NULL;
+    }
+}
+
 static bool
 validate_string(const char *s) {
     // The parameters values are passed as command line arguments to adb, so
@@ -201,18 +219,31 @@ execute_server(struct sc_server *server,
     cmd[count++] = "app_process";
 
 #ifdef SERVER_DEBUGGER
+    uint16_t sdk_version = sc_adb_get_device_sdk_version(&server->intr, serial);
+    if (!sdk_version) {
+        LOGE("Could not determine SDK version");
+        return 0;
+    }
+
 # define SERVER_DEBUGGER_PORT "5005"
-    cmd[count++] =
-# ifdef SERVER_DEBUGGER_METHOD_NEW
-        /* Android 9 and above */
-        "-XjdwpProvider:internal -XjdwpOptions:transport=dt_socket,suspend=y,"
-        "server=y,address="
-# else
-        /* Android 8 and below */
-        "-agentlib:jdwp=transport=dt_socket,suspend=y,server=y,address="
-# endif
-            SERVER_DEBUGGER_PORT;
+    const char *dbg;
+    if (sdk_version < 28) {
+        // Android < 9
+        dbg = "-agentlib:jdwp=transport=dt_socket,suspend=y,server=y,address="
+              SERVER_DEBUGGER_PORT;
+    } else if (sdk_version < 30) {
+        // Android >= 9 && Android < 11
+        dbg = "-XjdwpProvider:internal -XjdwpOptions:transport=dt_socket,"
+              "suspend=y,server=y,address=" SERVER_DEBUGGER_PORT;
+    } else {
+        // Android >= 11
+        // Contrary to the other methods, this does not suspend on start.
+        // <https://github.com/Genymobile/scrcpy/pull/5466>
+        dbg = "-XjdwpProvider:adbconnection";
+    }
+    cmd[count++] = dbg;
 #endif
+
     cmd[count++] = "/"; // unused
     cmd[count++] = "com.genymobile.scrcpy.Server";
     cmd[count++] = SCRCPY_VERSION;
@@ -274,9 +305,21 @@ execute_server(struct sc_server *server,
         VALIDATE_STRING(params->max_fps);
         ADD_PARAM("max_fps=%s", params->max_fps);
     }
-    if (params->lock_video_orientation != SC_LOCK_VIDEO_ORIENTATION_UNLOCKED) {
-        ADD_PARAM("lock_video_orientation=%" PRIi8,
-                  params->lock_video_orientation);
+    if (params->angle) {
+        VALIDATE_STRING(params->angle);
+        ADD_PARAM("angle=%s", params->angle);
+    }
+    if (params->capture_orientation_lock != SC_ORIENTATION_UNLOCKED
+            || params->capture_orientation != SC_ORIENTATION_0) {
+        if (params->capture_orientation_lock == SC_ORIENTATION_LOCKED_INITIAL) {
+            ADD_PARAM("capture_orientation=@");
+        } else {
+            const char *orient =
+                sc_orientation_get_name(params->capture_orientation);
+            bool locked =
+                params->capture_orientation_lock != SC_ORIENTATION_UNLOCKED;
+            ADD_PARAM("capture_orientation=%s%s", locked ? "@" : "", orient);
+        }
     }
     if (server->tunnel.forward) {
         ADD_PARAM("tunnel_forward=true");
@@ -320,6 +363,11 @@ execute_server(struct sc_server *server,
     if (params->stay_awake) {
         ADD_PARAM("stay_awake=true");
     }
+    if (params->screen_off_timeout != -1) {
+        assert(params->screen_off_timeout >= 0);
+        uint64_t ms = SC_TICK_TO_MS(params->screen_off_timeout);
+        ADD_PARAM("screen_off_timeout=%" PRIu64, ms);
+    }
     if (params->video_codec_options) {
         VALIDATE_STRING(params->video_codec_options);
         ADD_PARAM("video_codec_options=%s", params->video_codec_options);
@@ -359,6 +407,16 @@ execute_server(struct sc_server *server,
         VALIDATE_STRING(params->new_display);
         ADD_PARAM("new_display=%s", params->new_display);
     }
+    if (params->display_ime_policy != SC_DISPLAY_IME_POLICY_UNDEFINED) {
+        ADD_PARAM("display_ime_policy=%s",
+            sc_server_get_display_ime_policy_name(params->display_ime_policy));
+    }
+    if (!params->vd_destroy_content) {
+        ADD_PARAM("vd_destroy_content=false");
+    }
+    if (!params->vd_system_decorations) {
+        ADD_PARAM("vd_system_decorations=false");
+    }
     if (params->list & SC_OPTION_LIST_ENCODERS) {
         ADD_PARAM("list_encoders=true");
     }
@@ -380,10 +438,14 @@ execute_server(struct sc_server *server,
     cmd[count++] = NULL;
 
 #ifdef SERVER_DEBUGGER
-    LOGI("Server debugger waiting for a client on device port "
-         SERVER_DEBUGGER_PORT "...");
-    // From the computer, run
-    //     adb forward tcp:5005 tcp:5005
+    LOGI("Server debugger listening%s...",
+         sdk_version < 30 ? " on port " SERVER_DEBUGGER_PORT : "");
+    // For Android < 11, from the computer:
+    //     - run `adb forward tcp:5005 tcp:5005`
+    // For Android >= 11:
+    //     - execute `adb jdwp` to get the jdwp port
+    //     - run `adb forward tcp:5005 jdwp:XXXX` (replace XXXX)
+    //
     // Then, from Android Studio: Run > Debug > Edit configurations...
     // On the left, click on '+', "Remote", with:
     //     Host: localhost
@@ -460,14 +522,21 @@ sc_server_init(struct sc_server *server, const struct sc_server_params *params,
     // end of the program
     server->params = *params;
 
-    bool ok = sc_mutex_init(&server->mutex);
+    bool ok = sc_adb_init();
     if (!ok) {
         return false;
     }
 
+    ok = sc_mutex_init(&server->mutex);
+    if (!ok) {
+        sc_adb_destroy();
+        return false;
+    }
+
     ok = sc_cond_init(&server->cond_stopped);
     if (!ok) {
         sc_mutex_destroy(&server->mutex);
+        sc_adb_destroy();
         return false;
     }
 
@@ -475,6 +544,7 @@ sc_server_init(struct sc_server *server, const struct sc_server_params *params,
     if (!ok) {
         sc_cond_destroy(&server->cond_stopped);
         sc_mutex_destroy(&server->mutex);
+        sc_adb_destroy();
         return false;
     }
 
@@ -796,11 +866,14 @@ sc_server_switch_to_tcpip(struct sc_server *server, const char *serial) {
 }
 
 static bool
-sc_server_connect_to_tcpip(struct sc_server *server, const char *ip_port) {
+sc_server_connect_to_tcpip(struct sc_server *server, const char *ip_port,
+                           bool disconnect) {
     struct sc_intr *intr = &server->intr;
 
-    // Error expected if not connected, do not report any error
-    sc_adb_disconnect(intr, ip_port, SC_ADB_SILENT);
+    if (disconnect) {
+        // Error expected if not connected, do not report any error
+        sc_adb_disconnect(intr, ip_port, SC_ADB_SILENT);
+    }
 
     LOGI("Connecting to %s...", ip_port);
 
@@ -816,7 +889,7 @@ sc_server_connect_to_tcpip(struct sc_server *server, const char *ip_port) {
 
 static bool
 sc_server_configure_tcpip_known_address(struct sc_server *server,
-                                        const char *addr) {
+                                        const char *addr, bool disconnect) {
     // Append ":5555" if no port is present
     bool contains_port = strchr(addr, ':');
     char *ip_port = contains_port ? strdup(addr)
@@ -827,7 +900,7 @@ sc_server_configure_tcpip_known_address(struct sc_server *server,
     }
 
     server->serial = ip_port;
-    return sc_server_connect_to_tcpip(server, ip_port);
+    return sc_server_connect_to_tcpip(server, ip_port, disconnect);
 }
 
 static bool
@@ -852,7 +925,7 @@ sc_server_configure_tcpip_unknown_address(struct sc_server *server,
     }
 
     server->serial = ip_port;
-    return sc_server_connect_to_tcpip(server, ip_port);
+    return sc_server_connect_to_tcpip(server, ip_port, false);
 }
 
 static void
@@ -939,7 +1012,13 @@ run_server(void *data) {
             sc_adb_device_destroy(&device);
         }
     } else {
-        ok = sc_server_configure_tcpip_known_address(server, params->tcpip_dst);
+        // If the user passed a '+' (--tcpip=+ip), then disconnect first
+        const char *tcpip_dst = params->tcpip_dst;
+        bool plus = tcpip_dst[0] == '+';
+        if (plus) {
+            ++tcpip_dst;
+        }
+        ok = sc_server_configure_tcpip_known_address(server, tcpip_dst, plus);
         if (!ok) {
             goto error_connection_failed;
         }
@@ -1116,4 +1195,6 @@ sc_server_destroy(struct sc_server *server) {
     sc_intr_destroy(&server->intr);
     sc_cond_destroy(&server->cond_stopped);
     sc_mutex_destroy(&server->mutex);
+
+    sc_adb_destroy();
 }

app/src/server.h

@@ -1,19 +1,17 @@
-#ifndef SERVER_H
-#define SERVER_H
+#ifndef SC_SERVER_H
+#define SC_SERVER_H
 
 #include "common.h"
 
-#include <stdatomic.h>
 #include <stdbool.h>
 #include <stdint.h>
 
 #include "adb/adb_tunnel.h"
-#include "coords.h"
 #include "options.h"
 #include "util/intr.h"
-#include "util/log.h"
 #include "util/net.h"
 #include "util/thread.h"
+#include "util/tick.h"
 
 #define SC_DEVICE_NAME_FIELD_LENGTH 64
 struct sc_server_info {
@@ -45,10 +43,14 @@ struct sc_server_params {
     uint32_t video_bit_rate;
     uint32_t audio_bit_rate;
     const char *max_fps; // float to be parsed by the server
-    int8_t lock_video_orientation;
+    const char *angle; // float to be parsed by the server
+    sc_tick screen_off_timeout;
+    enum sc_orientation capture_orientation;
+    enum sc_orientation_lock capture_orientation_lock;
     bool control;
     uint32_t display_id;
     const char *new_display;
+    enum sc_display_ime_policy display_ime_policy;
     bool video;
     bool audio;
     bool audio_dup;
@@ -66,6 +68,8 @@ struct sc_server_params {
     bool power_on;
     bool kill_adb_on_close;
     bool camera_high_speed;
+    bool vd_destroy_content;
+    bool vd_system_decorations;
     uint8_t list;
 };
 

app/src/shortcut_mod.h

@@ -3,13 +3,14 @@
 
 #include "common.h"
 
+#include <assert.h>
 #include <stdbool.h>
 #include <stdint.h>
-#include <SDL2/SDL_keycode.h>
+#include <SDL3/SDL_keycode.h>
 
 #include "options.h"
 
-#define SC_SDL_SHORTCUT_MODS_MASK (KMOD_CTRL | KMOD_ALT | KMOD_GUI)
+#define SC_SDL_SHORTCUT_MODS_MASK (SDL_KMOD_CTRL | SDL_KMOD_ALT | SDL_KMOD_GUI)
 
 // input: OR of enum sc_shortcut_mod
 // output: OR of SDL_Keymod
@@ -17,22 +18,22 @@ static inline uint16_t
 sc_shortcut_mods_to_sdl(uint8_t shortcut_mods) {
     uint16_t sdl_mod = 0;
     if (shortcut_mods & SC_SHORTCUT_MOD_LCTRL) {
-        sdl_mod |= KMOD_LCTRL;
+        sdl_mod |= SDL_KMOD_LCTRL;
     }
     if (shortcut_mods & SC_SHORTCUT_MOD_RCTRL) {
-        sdl_mod |= KMOD_RCTRL;
+        sdl_mod |= SDL_KMOD_RCTRL;
     }
     if (shortcut_mods & SC_SHORTCUT_MOD_LALT) {
-        sdl_mod |= KMOD_LALT;
+        sdl_mod |= SDL_KMOD_LALT;
     }
     if (shortcut_mods & SC_SHORTCUT_MOD_RALT) {
-        sdl_mod |= KMOD_RALT;
+        sdl_mod |= SDL_KMOD_RALT;
     }
     if (shortcut_mods & SC_SHORTCUT_MOD_LSUPER) {
-        sdl_mod |= KMOD_LGUI;
+        sdl_mod |= SDL_KMOD_LGUI;
     }
     if (shortcut_mods & SC_SHORTCUT_MOD_RSUPER) {
-        sdl_mod |= KMOD_RGUI;
+        sdl_mod |= SDL_KMOD_RGUI;
     }
     return sdl_mod;
 }
@@ -49,12 +50,12 @@ sc_shortcut_mods_is_shortcut_mod(uint16_t sdl_shortcut_mods, uint16_t sdl_mod) {
 static inline bool
 sc_shortcut_mods_is_shortcut_key(uint16_t sdl_shortcut_mods,
                                  SDL_Keycode keycode) {
-    return (sdl_shortcut_mods & KMOD_LCTRL && keycode == SDLK_LCTRL)
-        || (sdl_shortcut_mods & KMOD_RCTRL && keycode == SDLK_RCTRL)
-        || (sdl_shortcut_mods & KMOD_LALT  && keycode == SDLK_LALT)
-        || (sdl_shortcut_mods & KMOD_RALT  && keycode == SDLK_RALT)
-        || (sdl_shortcut_mods & KMOD_LGUI  && keycode == SDLK_LGUI)
-        || (sdl_shortcut_mods & KMOD_RGUI  && keycode == SDLK_RGUI);
+    return (sdl_shortcut_mods & SDL_KMOD_LCTRL && keycode == SDLK_LCTRL)
+        || (sdl_shortcut_mods & SDL_KMOD_RCTRL && keycode == SDLK_RCTRL)
+        || (sdl_shortcut_mods & SDL_KMOD_LALT  && keycode == SDLK_LALT)
+        || (sdl_shortcut_mods & SDL_KMOD_RALT  && keycode == SDLK_RALT)
+        || (sdl_shortcut_mods & SDL_KMOD_LGUI  && keycode == SDLK_LGUI)
+        || (sdl_shortcut_mods & SDL_KMOD_RGUI  && keycode == SDLK_RGUI);
 }
 
 #endif

app/src/sys/unix/file.c

@@ -1,11 +1,15 @@
 #include "util/file.h"
 
 #include <limits.h>
-#include <stdlib.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <sys/stat.h>
+#include <sys/types.h>
 #include <unistd.h>
+#ifdef __APPLE__
+# include <mach-o/dyld.h> // for _NSGetExecutablePath()
+#endif
 
 #include "util/log.h"
 
@@ -60,11 +64,22 @@ sc_file_get_executable_path(void) {
     }
     buf[len] = '\0';
     return strdup(buf);
+#elif defined(__APPLE__)
+    char buf[PATH_MAX];
+    uint32_t bufsize = PATH_MAX;
+    if (_NSGetExecutablePath(buf, &bufsize) != 0) {
+        LOGE("Executable path buffer too small; need %u bytes", bufsize);
+        return NULL;
+    }
+    return realpath(buf, NULL);
 #else
-    // in practice, we only need this feature for portable builds, only used on
-    // Windows, so we don't care implementing it for every platform
-    // (it's useful to have a working version on Linux for debugging though)
-    return NULL;
+    // "_" is often used to store the full path of the command being executed
+    char *path = getenv("_");
+    if (!path) {
+        LOGE("Could not determine executable path");
+        return NULL;
+    }
+    return strdup(path);
 #endif
 }
 

app/src/sys/unix/process.c

@@ -4,6 +4,8 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>

app/src/trait/frame_sink.h

@@ -3,7 +3,6 @@
 
 #include "common.h"
 
-#include <assert.h>
 #include <stdbool.h>
 #include <libavcodec/avcodec.h>
 

app/src/trait/frame_source.c

@@ -1,5 +1,7 @@
 #include "frame_source.h"
 
+#include <assert.h>
+
 void
 sc_frame_source_init(struct sc_frame_source *source) {
     source->sink_count = 0;

app/src/trait/frame_source.h

@@ -3,7 +3,9 @@
 
 #include "common.h"
 
-#include "frame_sink.h"
+#include <stdbool.h>
+
+#include "trait/frame_sink.h"
 
 #define SC_FRAME_SOURCE_MAX_SINKS 2
 

app/src/trait/gamepad_processor.h

@@ -3,9 +3,6 @@
 
 #include "common.h"
 
-#include <assert.h>
-#include <stdbool.h>
-
 #include "input_events.h"
 
 /**
@@ -20,13 +17,22 @@ struct sc_gamepad_processor {
 struct sc_gamepad_processor_ops {
 
     /**
-     * Process a gamepad device added or removed
+     * Process a gamepad device added event
      *
      * This function is mandatory.
      */
     void
-    (*process_gamepad_device)(struct sc_gamepad_processor *gp,
-                              const struct sc_gamepad_device_event *event);
+    (*process_gamepad_added)(struct sc_gamepad_processor *gp,
+                             const struct sc_gamepad_device_event *event);
+
+    /**
+     * Process a gamepad device removed event
+     *
+     * This function is mandatory.
+     */
+    void
+    (*process_gamepad_removed)(struct sc_gamepad_processor *gp,
+                               const struct sc_gamepad_device_event *event);
 
     /**
      * Process a gamepad axis event

app/src/trait/key_processor.h

@@ -3,7 +3,6 @@
 
 #include "common.h"
 
-#include <assert.h>
 #include <stdbool.h>
 
 #include "input_events.h"

app/src/trait/mouse_processor.h

@@ -3,7 +3,6 @@
 
 #include "common.h"
 
-#include <assert.h>
 #include <stdbool.h>
 
 #include "input_events.h"

app/src/trait/packet_sink.h

@@ -3,7 +3,6 @@
 
 #include "common.h"
 
-#include <assert.h>
 #include <stdbool.h>
 #include <libavcodec/avcodec.h>
 

app/src/trait/packet_source.c

@@ -1,5 +1,7 @@
 #include "packet_source.h"
 
+#include <assert.h>
+
 void
 sc_packet_source_init(struct sc_packet_source *source) {
     source->sink_count = 0;

app/src/trait/packet_source.h

@@ -3,7 +3,9 @@
 
 #include "common.h"
 
-#include "packet_sink.h"
+#include <stdbool.h>
+
+#include "trait/packet_sink.h"
 
 #define SC_PACKET_SOURCE_MAX_SINKS 2
 

app/src/uhid/gamepad_uhid.c

@@ -1,5 +1,10 @@
 #include "gamepad_uhid.h"
 
+#include <assert.h>
+#include <inttypes.h>
+#include <string.h>
+#include <SDL3/SDL_gamepad.h>
+
 #include "hid/hid_gamepad.h"
 #include "input_events.h"
 #include "util/log.h"
@@ -7,6 +12,11 @@
 /** Downcast gamepad processor to sc_gamepad_uhid */
 #define DOWNCAST(GP) container_of(GP, struct sc_gamepad_uhid, gamepad_processor)
 
+// Xbox 360
+#define SC_GAMEPAD_UHID_VENDOR_ID UINT16_C(0x045e)
+#define SC_GAMEPAD_UHID_PRODUCT_ID UINT16_C(0x028e)
+#define SC_GAMEPAD_UHID_NAME "Microsoft X-Box 360 Pad"
+
 static void
 sc_gamepad_uhid_send_input(struct sc_gamepad_uhid *gamepad,
                            const struct sc_hid_input *hid_input,
@@ -30,7 +40,9 @@ sc_gamepad_uhid_send_open(struct sc_gamepad_uhid *gamepad,
     struct sc_control_msg msg;
     msg.type = SC_CONTROL_MSG_TYPE_UHID_CREATE;
     msg.uhid_create.id = hid_open->hid_id;
-    msg.uhid_create.name = hid_open->name;
+    msg.uhid_create.vendor_id = SC_GAMEPAD_UHID_VENDOR_ID;
+    msg.uhid_create.product_id = SC_GAMEPAD_UHID_PRODUCT_ID;
+    msg.uhid_create.name = SC_GAMEPAD_UHID_NAME;
     msg.uhid_create.report_desc = hid_open->report_desc;
     msg.uhid_create.report_desc_size = hid_open->report_desc_size;
 
@@ -52,29 +64,38 @@ sc_gamepad_uhid_send_close(struct sc_gamepad_uhid *gamepad,
 }
 
 static void
-sc_gamepad_processor_process_gamepad_device(struct sc_gamepad_processor *gp,
+sc_gamepad_processor_process_gamepad_added(struct sc_gamepad_processor *gp,
                                 const struct sc_gamepad_device_event *event) {
     struct sc_gamepad_uhid *gamepad = DOWNCAST(gp);
 
-    if (event->type == SC_GAMEPAD_DEVICE_ADDED) {
-        struct sc_hid_open hid_open;
-        if (!sc_hid_gamepad_generate_open(&gamepad->hid, &hid_open,
-                                          event->gamepad_id)) {
-            return;
-        }
-
-        sc_gamepad_uhid_send_open(gamepad, &hid_open);
-    } else {
-        assert(event->type == SC_GAMEPAD_DEVICE_REMOVED);
-
-        struct sc_hid_close hid_close;
-        if (!sc_hid_gamepad_generate_close(&gamepad->hid, &hid_close,
-                                           event->gamepad_id)) {
-            return;
-        }
-
-        sc_gamepad_uhid_send_close(gamepad, &hid_close);
+    struct sc_hid_open hid_open;
+    if (!sc_hid_gamepad_generate_open(&gamepad->hid, &hid_open,
+                                      event->gamepad_id)) {
+        return;
     }
+
+    SDL_Gamepad *sdl_gamepad = SDL_GetGamepadFromID(event->gamepad_id);
+    assert(sdl_gamepad);
+    const char *name = SDL_GetGamepadName(sdl_gamepad);
+    LOGI("Gamepad added: [%" PRIu32 "] %s", event->gamepad_id, name);
+
+    sc_gamepad_uhid_send_open(gamepad, &hid_open);
+}
+
+static void
+sc_gamepad_processor_process_gamepad_removed(struct sc_gamepad_processor *gp,
+                                const struct sc_gamepad_device_event *event) {
+    struct sc_gamepad_uhid *gamepad = DOWNCAST(gp);
+
+    struct sc_hid_close hid_close;
+    if (!sc_hid_gamepad_generate_close(&gamepad->hid, &hid_close,
+                                       event->gamepad_id)) {
+        return;
+    }
+
+    LOGI("Gamepad removed: [%" PRIu32 "]", event->gamepad_id);
+
+    sc_gamepad_uhid_send_close(gamepad, &hid_close);
 }
 
 static void
@@ -114,7 +135,8 @@ sc_gamepad_uhid_init(struct sc_gamepad_uhid *gamepad,
     gamepad->controller = controller;
 
     static const struct sc_gamepad_processor_ops ops = {
-        .process_gamepad_device = sc_gamepad_processor_process_gamepad_device,
+        .process_gamepad_added = sc_gamepad_processor_process_gamepad_added,
+        .process_gamepad_removed = sc_gamepad_processor_process_gamepad_removed,
         .process_gamepad_axis = sc_gamepad_processor_process_gamepad_axis,
         .process_gamepad_button = sc_gamepad_processor_process_gamepad_button,
     };

app/src/uhid/gamepad_uhid.h

@@ -3,8 +3,6 @@
 
 #include "common.h"
 
-#include <stdbool.h>
-
 #include "controller.h"
 #include "hid/hid_gamepad.h"
 #include "trait/gamepad_processor.h"

app/src/uhid/keyboard_uhid.c

@@ -1,6 +1,12 @@
 #include "keyboard_uhid.h"
 
+#include <assert.h>
+#include <string.h>
+#include <SDL3/SDL_keyboard.h>
+#include <SDL3/SDL_keycode.h>
+
 #include "util/log.h"
+#include "util/thread.h"
 
 /** Downcast key processor to keyboard_uhid */
 #define DOWNCAST(KP) container_of(KP, struct sc_keyboard_uhid, key_processor)
@@ -141,7 +147,9 @@ sc_keyboard_uhid_init(struct sc_keyboard_uhid *kb,
     struct sc_control_msg msg;
     msg.type = SC_CONTROL_MSG_TYPE_UHID_CREATE;
     msg.uhid_create.id = SC_HID_ID_KEYBOARD;
-    msg.uhid_create.name = hid_open.name;
+    msg.uhid_create.vendor_id = 0;
+    msg.uhid_create.product_id = 0;
+    msg.uhid_create.name = NULL;
     msg.uhid_create.report_desc = hid_open.report_desc;
     msg.uhid_create.report_desc_size = hid_open.report_desc_size;
     if (!sc_controller_push_msg(controller, &msg)) {

app/src/uhid/mouse_uhid.c

@@ -1,5 +1,8 @@
 #include "mouse_uhid.h"
 
+#include <assert.h>
+#include <string.h>
+
 #include "hid/hid_mouse.h"
 #include "input_events.h"
 #include "util/log.h"
@@ -52,7 +55,10 @@ sc_mouse_processor_process_mouse_scroll(struct sc_mouse_processor *mp,
     struct sc_mouse_uhid *mouse = DOWNCAST(mp);
 
     struct sc_hid_input hid_input;
-    sc_hid_mouse_generate_input_from_scroll(&hid_input, event);
+    if (!sc_hid_mouse_generate_input_from_scroll(&mouse->hid, &hid_input,
+                                                 event)) {
+        return;
+    }
 
     sc_mouse_uhid_send_input(mouse, &hid_input, "mouse scroll");
 }
@@ -60,6 +66,8 @@ sc_mouse_processor_process_mouse_scroll(struct sc_mouse_processor *mp,
 bool
 sc_mouse_uhid_init(struct sc_mouse_uhid *mouse,
                    struct sc_controller *controller) {
+    sc_hid_mouse_init(&mouse->hid);
+
     mouse->controller = controller;
 
     static const struct sc_mouse_processor_ops ops = {
@@ -81,7 +89,9 @@ sc_mouse_uhid_init(struct sc_mouse_uhid *mouse,
     struct sc_control_msg msg;
     msg.type = SC_CONTROL_MSG_TYPE_UHID_CREATE;
     msg.uhid_create.id = SC_HID_ID_MOUSE;
-    msg.uhid_create.name = hid_open.name;
+    msg.uhid_create.vendor_id = 0;
+    msg.uhid_create.product_id = 0;
+    msg.uhid_create.name = NULL;
     msg.uhid_create.report_desc = hid_open.report_desc;
     msg.uhid_create.report_desc_size = hid_open.report_desc_size;
     if (!sc_controller_push_msg(controller, &msg)) {

app/src/uhid/mouse_uhid.h

@@ -4,11 +4,13 @@
 #include <stdbool.h>
 
 #include "controller.h"
+#include "hid/hid_mouse.h"
 #include "trait/mouse_processor.h"
 
 struct sc_mouse_uhid {
     struct sc_mouse_processor mouse_processor; // mouse processor trait
 
+    struct sc_hid_mouse hid;
     struct sc_controller *controller;
 };