buffered_reader

Not merged: it has not visible impact on CPU usage.

BUILD.md

@@ -234,10 +234,10 @@ You can then [run](README.md#run) _scrcpy_.
 
 ## Prebuilt server
 
- - [`scrcpy-server-v1.10.jar`][direct-scrcpy-server]  
-   _(SHA-256: cbeb1a4e046f1392c1dc73c3ccffd7f86dec4636b505556ea20929687a119390)_
+ - [`scrcpy-server-v1.9.jar`][direct-scrcpy-server]  
+   _(SHA-256: ad7e539f100e48259b646f26982bc63e0a60a81ac87ae135e242855bef69bd1a)_
 
-[direct-scrcpy-server]: https://github.com/Genymobile/scrcpy/releases/download/v1.10/scrcpy-server-v1.10.jar
+[direct-scrcpy-server]: https://github.com/Genymobile/scrcpy/releases/download/v1.9/scrcpy-server-v1.9.jar
 
 Download the prebuilt server somewhere, and specify its path during the Meson
 configuration:

Makefile.CrossWindows

@@ -100,38 +100,37 @@ dist-win32: build-server build-win32 build-win32-noconsole
 	cp "$(SERVER_BUILD_DIR)"/server/scrcpy-server.jar "$(DIST)/$(WIN32_TARGET_DIR)/"
 	cp "$(WIN32_BUILD_DIR)"/app/scrcpy.exe "$(DIST)/$(WIN32_TARGET_DIR)/"
 	cp "$(WIN32_NOCONSOLE_BUILD_DIR)"/app/scrcpy.exe "$(DIST)/$(WIN32_TARGET_DIR)/scrcpy-noconsole.exe"
-	cp prebuilt-deps/ffmpeg-4.1.4-win32-shared/bin/avutil-56.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp prebuilt-deps/ffmpeg-4.1.4-win32-shared/bin/avcodec-58.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp prebuilt-deps/ffmpeg-4.1.4-win32-shared/bin/avformat-58.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp prebuilt-deps/ffmpeg-4.1.4-win32-shared/bin/swresample-3.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp prebuilt-deps/ffmpeg-4.1.4-win32-shared/bin/swscale-5.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp prebuilt-deps/ffmpeg-4.1.3-win32-shared/bin/avutil-56.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp prebuilt-deps/ffmpeg-4.1.3-win32-shared/bin/avcodec-58.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp prebuilt-deps/ffmpeg-4.1.3-win32-shared/bin/avformat-58.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp prebuilt-deps/ffmpeg-4.1.3-win32-shared/bin/swresample-3.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
 	cp prebuilt-deps/platform-tools/adb.exe "$(DIST)/$(WIN32_TARGET_DIR)/"
 	cp prebuilt-deps/platform-tools/AdbWinApi.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
 	cp prebuilt-deps/platform-tools/AdbWinUsbApi.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp prebuilt-deps/SDL2-2.0.10/i686-w64-mingw32/bin/SDL2.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp prebuilt-deps/SDL2-2.0.8/i686-w64-mingw32/bin/SDL2.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
 
 dist-win64: build-server build-win64 build-win64-noconsole
 	mkdir -p "$(DIST)/$(WIN64_TARGET_DIR)"
 	cp "$(SERVER_BUILD_DIR)"/server/scrcpy-server.jar "$(DIST)/$(WIN64_TARGET_DIR)/"
 	cp "$(WIN64_BUILD_DIR)"/app/scrcpy.exe "$(DIST)/$(WIN64_TARGET_DIR)/"
 	cp "$(WIN64_NOCONSOLE_BUILD_DIR)"/app/scrcpy.exe "$(DIST)/$(WIN64_TARGET_DIR)/scrcpy-noconsole.exe"
-	cp prebuilt-deps/ffmpeg-4.1.4-win64-shared/bin/avutil-56.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp prebuilt-deps/ffmpeg-4.1.4-win64-shared/bin/avcodec-58.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp prebuilt-deps/ffmpeg-4.1.4-win64-shared/bin/avformat-58.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp prebuilt-deps/ffmpeg-4.1.4-win64-shared/bin/swresample-3.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp prebuilt-deps/ffmpeg-4.1.4-win64-shared/bin/swscale-5.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp prebuilt-deps/ffmpeg-4.1.3-win64-shared/bin/avutil-56.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp prebuilt-deps/ffmpeg-4.1.3-win64-shared/bin/avcodec-58.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp prebuilt-deps/ffmpeg-4.1.3-win64-shared/bin/avformat-58.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp prebuilt-deps/ffmpeg-4.1.3-win64-shared/bin/swresample-3.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp prebuilt-deps/ffmpeg-4.1.3-win64-shared/bin/swscale-5.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
 	cp prebuilt-deps/platform-tools/adb.exe "$(DIST)/$(WIN64_TARGET_DIR)/"
 	cp prebuilt-deps/platform-tools/AdbWinApi.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
 	cp prebuilt-deps/platform-tools/AdbWinUsbApi.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp prebuilt-deps/SDL2-2.0.10/x86_64-w64-mingw32/bin/SDL2.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp prebuilt-deps/SDL2-2.0.8/x86_64-w64-mingw32/bin/SDL2.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
 
 zip-win32: dist-win32
-	cd "$(DIST)/$(WIN32_TARGET_DIR)"; \
-		zip -r "../$(WIN32_TARGET)" .
+	cd "$(DIST)"; \
+		zip -r "$(WIN32_TARGET)" "$(WIN32_TARGET_DIR)"
 
 zip-win64: dist-win64
-	cd "$(DIST)/$(WIN64_TARGET_DIR)"; \
-		zip -r "../$(WIN64_TARGET)" .
+	cd "$(DIST)"; \
+		zip -r "$(WIN64_TARGET)" "$(WIN64_TARGET_DIR)"
 
 sums:
 	cd "$(DIST)"; \

README.md

@@ -1,4 +1,4 @@
-# scrcpy (v1.10)
+# scrcpy (v1.9)
 
 This application provides display and control of Android devices connected on
 USB (or [over TCP/IP][article-tcpip]). It does not require any _root_ access.
@@ -6,17 +6,6 @@ It works on _GNU/Linux_, _Windows_ and _macOS_.
 
 ![screenshot](assets/screenshot-debian-600.jpg)
 
-It focuses on:
-
- - **lightness** (native, displays only the device screen)
- - **performance** (30~60fps)
- - **quality** (1920×1080 or above)
- - **low latency** ([35~70ms][lowlatency])
- - **low startup time** (~1 second to display the first image)
- - **non-intrusiveness** (nothing is left installed on the device)
-
-[lowlatency]: https://github.com/Genymobile/scrcpy/pull/646
-
 
 ## Requirements
 
@@ -62,13 +51,13 @@ For Gentoo, an [Ebuild] is available: [`scrcpy/`][ebuild-link].
 For Windows, for simplicity, prebuilt archives with all the dependencies
 (including `adb`) are available:
 
- - [`scrcpy-win32-v1.10.zip`][direct-win32]  
-   _(SHA-256: f98b400b3764404b33b212e9762dd6f1593ddb766c1480fc2609c94768e4a8e1)_
- - [`scrcpy-win64-v1.10.zip`][direct-win64]  
-   _(SHA-256: 95de34575d873c7e95dfcfb5e74d0f6af4f70b2a5bc6fde0f48d1a05480e3a44)_
+ - [`scrcpy-win32-v1.9.zip`][direct-win32]  
+   _(SHA-256: 3234f7fbcc26b9e399f50b5ca9ed085708954c87fda1b0dd32719d6e7dd861ef)_
+ - [`scrcpy-win64-v1.9.zip`][direct-win64]  
+   _(SHA-256: 0088eca1811ea7c7ac350d636c8465b266e6c830bb268770ff88fddbb493077e)_
 
-[direct-win32]: https://github.com/Genymobile/scrcpy/releases/download/v1.10/scrcpy-win32-v1.10.zip
-[direct-win64]: https://github.com/Genymobile/scrcpy/releases/download/v1.10/scrcpy-win64-v1.10.zip
+[direct-win32]: https://github.com/Genymobile/scrcpy/releases/download/v1.9/scrcpy-win32-v1.9.zip
+[direct-win64]: https://github.com/Genymobile/scrcpy/releases/download/v1.9/scrcpy-win64-v1.9.zip
 
 You can also [build the app manually][BUILD].
 
@@ -326,26 +315,26 @@ Also see [issue #14].
 
 ## Shortcuts
 
- | Action                                 |   Shortcut                    |   Shortcut (macOS)
- | -------------------------------------- |:----------------------------- |:-----------------------------
- | Switch fullscreen mode                 | `Ctrl`+`f`                    | `Cmd`+`f`
- | Resize window to 1:1 (pixel-perfect)   | `Ctrl`+`g`                    | `Cmd`+`g`
- | Resize window to remove black borders  | `Ctrl`+`x` \| _Double-click¹_ | `Cmd`+`x`  \| _Double-click¹_
- | Click on `HOME`                        | `Ctrl`+`h` \| _Middle-click_  | `Ctrl`+`h` \| _Middle-click_
- | Click on `BACK`                        | `Ctrl`+`b` \| _Right-click²_  | `Cmd`+`b`  \| _Right-click²_
- | Click on `APP_SWITCH`                  | `Ctrl`+`s`                    | `Cmd`+`s`
- | Click on `MENU`                        | `Ctrl`+`m`                    | `Ctrl`+`m`
- | Click on `VOLUME_UP`                   | `Ctrl`+`↑` _(up)_             | `Cmd`+`↑` _(up)_
- | Click on `VOLUME_DOWN`                 | `Ctrl`+`↓` _(down)_           | `Cmd`+`↓` _(down)_
- | Click on `POWER`                       | `Ctrl`+`p`                    | `Cmd`+`p`
- | Power on                               | _Right-click²_                | _Right-click²_
- | Turn device screen off (keep mirroring)| `Ctrl`+`o`                    | `Cmd`+`o`
- | Expand notification panel              | `Ctrl`+`n`                    | `Cmd`+`n`
- | Collapse notification panel            | `Ctrl`+`Shift`+`n`            | `Cmd`+`Shift`+`n`
- | Copy device clipboard to computer      | `Ctrl`+`c`                    | `Cmd`+`c`
- | Paste computer clipboard to device     | `Ctrl`+`v`                    | `Cmd`+`v`
- | Copy computer clipboard to device      | `Ctrl`+`Shift`+`v`            | `Cmd`+`Shift`+`v`
- | Enable/disable FPS counter (on stdout) | `Ctrl`+`i`                    | `Cmd`+`i`
+ | Action                                 |   Shortcut                    |
+ | -------------------------------------- |:----------------------------  |
+ | Switch fullscreen mode                 | `Ctrl`+`f`                    |
+ | Resize window to 1:1 (pixel-perfect)   | `Ctrl`+`g`                    |
+ | Resize window to remove black borders  | `Ctrl`+`x` \| _Double-click¹_ |
+ | Click on `HOME`                        | `Ctrl`+`h` \| _Middle-click_  |
+ | Click on `BACK`                        | `Ctrl`+`b` \| _Right-click²_  |
+ | Click on `APP_SWITCH`                  | `Ctrl`+`s`                    |
+ | Click on `MENU`                        | `Ctrl`+`m`                    |
+ | Click on `VOLUME_UP`                   | `Ctrl`+`↑` _(up)_   (`Cmd`+`↑` on macOS) |
+ | Click on `VOLUME_DOWN`                 | `Ctrl`+`↓` _(down)_ (`Cmd`+`↓` on macOS) |
+ | Click on `POWER`                       | `Ctrl`+`p`                    |
+ | Power on                               | _Right-click²_                |
+ | Turn device screen off (keep mirroring)| `Ctrl`+`o`                    |
+ | Expand notification panel              | `Ctrl`+`n`                    |
+ | Collapse notification panel            | `Ctrl`+`Shift`+`n`            |
+ | Copy device clipboard to computer      | `Ctrl`+`c`                    |
+ | Paste computer clipboard to device     | `Ctrl`+`v`                    |
+ | Copy computer clipboard to device      | `Ctrl`+`Shift`+`v`            |
+ | Enable/disable FPS counter (on stdout) | `Ctrl`+`i`                    |
 
 _¹Double-click on black borders to remove them._  
 _²Right-click turns the screen on if it was off, presses BACK otherwise._

app/meson.build

@@ -1,5 +1,6 @@
 src = [
     'src/main.c',
+    'src/buffered_reader.c',
     'src/command.c',
     'src/control_msg.c',
     'src/controller.c',
@@ -150,9 +151,6 @@ tests = [
         'tests/test_device_msg_deserialize.c',
         'src/device_msg.c'
     ]],
-    ['test_queue', [
-        'tests/test_queue.c',
-    ]],
     ['test_strutil', [
         'tests/test_strutil.c',
         'src/str_util.c'

app/src/buffered_reader.c

@@ -0,0 +1,72 @@
+#include "buffered_reader.h"
+
+#include <SDL2/SDL_assert.h>
+#include "log.h"
+
+bool
+buffered_reader_init(struct buffered_reader *reader, socket_t socket,
+                     size_t bufsize) {
+    reader->buf = SDL_malloc(bufsize);
+    if (!reader->buf) {
+        LOGC("Could not allocate buffer");
+        return false;
+    }
+
+    reader->socket = socket;
+    reader->bufsize = bufsize;
+    reader->offset = 0;
+    reader->len = 0;
+
+    return true;
+}
+
+void
+buffered_reader_destroy(struct buffered_reader *reader) {
+    SDL_free(reader->buf);
+}
+
+static ssize_t
+buffered_reader_fill(struct buffered_reader *reader) {
+    SDL_assert(!reader->len);
+    ssize_t r = net_recv(reader->socket, reader->buf, reader->bufsize);
+    if (r > 0) {
+        reader->offset = 0;
+        reader->len = r;
+    }
+    return r;
+}
+
+ssize_t
+buffered_reader_recv(struct buffered_reader *reader, void *buf, size_t count) {
+    if (!reader->len) {
+        // read from the socket
+        ssize_t r = buffered_reader_fill(reader);
+        if (r <= 0) {
+            return r;
+        }
+    }
+
+    size_t r = count < reader->len ? count : reader->len;
+    memcpy(buf, reader->buf + reader->offset, r);
+    reader->offset += r;
+    reader->len -= r;
+    return r;
+}
+
+ssize_t
+buffered_reader_recv_all(struct buffered_reader *reader, void *buf,
+                         size_t count) {
+    size_t done = 0;
+    while (done < count) {
+        ssize_t r = buffered_reader_recv(reader, buf, count - done);
+        if (r <= 0) {
+            // if there was some data, return them immediately
+            return done ? done : r;
+        }
+
+        done += r;
+        buf += r;
+    }
+
+    return done;
+}

app/src/buffered_reader.h

@@ -0,0 +1,29 @@
+#ifndef BUFFERED_READER_H
+#define BUFFERED_READER_H
+
+#include "common.h"
+#include "net.h"
+
+struct buffered_reader {
+    socket_t socket;
+    void *buf;
+    size_t bufsize;
+    size_t offset;
+    size_t len;
+};
+
+bool
+buffered_reader_init(struct buffered_reader *reader, socket_t socket,
+                     size_t bufsize);
+
+void
+buffered_reader_destroy(struct buffered_reader *reader);
+
+ssize_t
+buffered_reader_recv(struct buffered_reader *reader, void *buf, size_t count);
+
+ssize_t
+buffered_reader_recv_all(struct buffered_reader *reader, void *buf,
+                         size_t count);
+
+#endif

app/src/cbuf.h

@@ -6,7 +6,7 @@
 #include <unistd.h>
 
 // To define a circular buffer type of 20 ints:
-//     struct cbuf_int CBUF(int, 20);
+//     typedef CBUF(int, 20) my_cbuf_t;
 //
 // data has length CAP + 1 to distinguish empty vs full.
 #define CBUF(TYPE, CAP) { \
@@ -35,7 +35,7 @@
             (PCBUF)->head = ((PCBUF)->head + 1) % cbuf_size_(PCBUF); \
         } \
         ok; \
-    })
+    }) \
 
 #define cbuf_take(PCBUF, PITEM) \
     ({ \

app/src/input_manager.c

@@ -242,27 +242,16 @@ input_manager_process_key(struct input_manager *input_manager,
     bool alt = event->keysym.mod & (KMOD_LALT | KMOD_RALT);
     bool meta = event->keysym.mod & (KMOD_LGUI | KMOD_RGUI);
 
-    // use Cmd on macOS, Ctrl on other platforms
-#ifdef __APPLE__
-    bool cmd = !ctrl && meta;
-#else
-    if (meta) {
-        // no shortcuts involve Meta on platforms other than macOS, and it must
-        // not be forwarded to the device
-        return;
-    }
-    bool cmd = ctrl; // && !meta, already guaranteed
-#endif
-
     if (alt) {
-        // no shortcuts involve Alt, and it must not be forwarded to the device
+        // no shortcut involves Alt or Meta, and they should not be forwarded
+        // to the device
         return;
     }
 
     struct controller *controller = input_manager->controller;
 
     // capture all Ctrl events
-    if (ctrl || cmd) {
+    if (ctrl | meta) {
         SDL_Keycode keycode = event->keysym.sym;
         bool down = event->type == SDL_KEYDOWN;
         int action = down ? ACTION_DOWN : ACTION_UP;
@@ -270,59 +259,63 @@ input_manager_process_key(struct input_manager *input_manager,
         bool shift = event->keysym.mod & (KMOD_LSHIFT | KMOD_RSHIFT);
         switch (keycode) {
             case SDLK_h:
-                // Ctrl+h on all platform, since Cmd+h is already captured by
-                // the system on macOS to hide the window
                 if (control && ctrl && !meta && !shift && !repeat) {
                     action_home(controller, action);
                 }
                 return;
             case SDLK_b: // fall-through
             case SDLK_BACKSPACE:
-                if (control && cmd && !shift && !repeat) {
+                if (control && ctrl && !meta && !shift && !repeat) {
                     action_back(controller, action);
                 }
                 return;
             case SDLK_s:
-                if (control && cmd && !shift && !repeat) {
+                if (control && ctrl && !meta && !shift && !repeat) {
                     action_app_switch(controller, action);
                 }
                 return;
             case SDLK_m:
-                // Ctrl+m on all platform, since Cmd+m is already captured by
-                // the system on macOS to minimize the window
                 if (control && ctrl && !meta && !shift && !repeat) {
                     action_menu(controller, action);
                 }
                 return;
             case SDLK_p:
-                if (control && cmd && !shift && !repeat) {
+                if (control && ctrl && !meta && !shift && !repeat) {
                     action_power(controller, action);
                 }
                 return;
             case SDLK_o:
-                if (control && cmd && !shift && down) {
+                if (control && ctrl && !shift && !meta && down) {
                     set_screen_power_mode(controller, SCREEN_POWER_MODE_OFF);
                 }
                 return;
             case SDLK_DOWN:
-                if (control && cmd && !shift) {
+#ifdef __APPLE__
+                if (control && !ctrl && meta && !shift) {
+#else
+                if (control && ctrl && !meta && !shift) {
+#endif
                     // forward repeated events
                     action_volume_down(controller, action);
                 }
                 return;
             case SDLK_UP:
-                if (control && cmd && !shift) {
+#ifdef __APPLE__
+                if (control && !ctrl && meta && !shift) {
+#else
+                if (control && ctrl && !meta && !shift) {
+#endif
                     // forward repeated events
                     action_volume_up(controller, action);
                 }
                 return;
             case SDLK_c:
-                if (control && cmd && !shift && !repeat && down) {
+                if (control && ctrl && !meta && !shift && !repeat && down) {
                     request_device_clipboard(controller);
                 }
                 return;
             case SDLK_v:
-                if (control && cmd && !repeat && down) {
+                if (control && ctrl && !meta && !repeat && down) {
                     if (shift) {
                         // store the text in the device clipboard
                         set_device_clipboard(controller);
@@ -333,29 +326,29 @@ input_manager_process_key(struct input_manager *input_manager,
                 }
                 return;
             case SDLK_f:
-                if (!shift && cmd && !repeat && down) {
+                if (ctrl && !meta && !shift && !repeat && down) {
                     screen_switch_fullscreen(input_manager->screen);
                 }
                 return;
             case SDLK_x:
-                if (!shift && cmd && !repeat && down) {
+                if (ctrl && !meta && !shift && !repeat && down) {
                     screen_resize_to_fit(input_manager->screen);
                 }
                 return;
             case SDLK_g:
-                if (!shift && cmd && !repeat && down) {
+                if (ctrl && !meta && !shift && !repeat && down) {
                     screen_resize_to_pixel_perfect(input_manager->screen);
                 }
                 return;
             case SDLK_i:
-                if (!shift && cmd && !repeat && down) {
+                if (ctrl && !meta && !shift && !repeat && down) {
                     struct fps_counter *fps_counter =
                         input_manager->video_buffer->fps_counter;
                     switch_fps_counter_state(fps_counter);
                 }
                 return;
             case SDLK_n:
-                if (control && cmd && !repeat && down) {
+                if (control && ctrl && !meta && !repeat && down) {
                     if (shift) {
                         collapse_notification_panel(controller);
                     } else {

app/src/main.c

@@ -35,11 +35,6 @@ struct args {
 };
 
 static void usage(const char *arg0) {
-#ifdef __APPLE__
-# define CTRL_OR_CMD "Cmd"
-#else
-# define CTRL_OR_CMD "Ctrl"
-#endif
     fprintf(stderr,
         "Usage: %s [options]\n"
         "\n"
@@ -120,13 +115,13 @@ static void usage(const char *arg0) {
         "\n"
         "Shortcuts:\n"
         "\n"
-        "    " CTRL_OR_CMD "+f\n"
+        "    Ctrl+f\n"
         "        switch fullscreen mode\n"
         "\n"
-        "    " CTRL_OR_CMD "+g\n"
+        "    Ctrl+g\n"
         "        resize window to 1:1 (pixel-perfect)\n"
         "\n"
-        "    " CTRL_OR_CMD "+x\n"
+        "    Ctrl+x\n"
         "    Double-click on black borders\n"
         "        resize window to remove black borders\n"
         "\n"
@@ -134,48 +129,48 @@ static void usage(const char *arg0) {
         "    Middle-click\n"
         "        click on HOME\n"
         "\n"
-        "    " CTRL_OR_CMD "+b\n"
-        "    " CTRL_OR_CMD "+Backspace\n"
+        "    Ctrl+b\n"
+        "    Ctrl+Backspace\n"
         "    Right-click (when screen is on)\n"
         "        click on BACK\n"
         "\n"
-        "    " CTRL_OR_CMD "+s\n"
+        "    Ctrl+s\n"
         "        click on APP_SWITCH\n"
         "\n"
         "    Ctrl+m\n"
         "        click on MENU\n"
         "\n"
-        "    " CTRL_OR_CMD "+Up\n"
+        "    Ctrl+Up\n"
         "        click on VOLUME_UP\n"
         "\n"
-        "    " CTRL_OR_CMD "+Down\n"
+        "    Ctrl+Down\n"
         "        click on VOLUME_DOWN\n"
         "\n"
-        "    " CTRL_OR_CMD "+p\n"
+        "    Ctrl+p\n"
         "        click on POWER (turn screen on/off)\n"
         "\n"
         "    Right-click (when screen is off)\n"
         "        power on\n"
         "\n"
-        "    " CTRL_OR_CMD "+o\n"
+        "    Ctrl+o\n"
         "        turn device screen off (keep mirroring)\n"
         "\n"
-        "    " CTRL_OR_CMD "+n\n"
+        "    Ctrl+n\n"
         "       expand notification panel\n"
         "\n"
-        "    " CTRL_OR_CMD "+Shift+n\n"
+        "    Ctrl+Shift+n\n"
         "       collapse notification panel\n"
         "\n"
-        "    " CTRL_OR_CMD "+c\n"
+        "    Ctrl+c\n"
         "        copy device clipboard to computer\n"
         "\n"
-        "    " CTRL_OR_CMD "+v\n"
+        "    Ctrl+v\n"
         "        paste computer clipboard to device\n"
         "\n"
-        "    " CTRL_OR_CMD "+Shift+v\n"
+        "    Ctrl+Shift+v\n"
         "        copy computer clipboard to device\n"
         "\n"
-        "    " CTRL_OR_CMD "+i\n"
+        "    Ctrl+i\n"
         "        enable/disable FPS counter (print frames/second in logs)\n"
         "\n"
         "    Drag & drop APK file\n"

app/src/queue.h

@@ -1,75 +0,0 @@
-// generic intrusive FIFO queue
-#ifndef QUEUE_H
-#define QUEUE_H
-
-#include <stdbool.h>
-#include <stddef.h>
-#include <SDL2/SDL_assert.h>
-
-// To define a queue type of "struct foo":
-//    struct queue_foo QUEUE(struct foo);
-#define QUEUE(TYPE) { \
-    TYPE *first; \
-    TYPE *last; \
-}
-
-#define queue_init(PQ) \
-    (void) ((PQ)->first = (PQ)->last = NULL)
-
-#define queue_is_empty(PQ) \
-    !(PQ)->first
-
-// NEXTFIELD is the field in the ITEM type used for intrusive linked-list
-//
-// For example:
-//    struct foo {
-//        int value;
-//        struct foo *next;
-//    };
-//
-//    // define the type "struct my_queue"
-//    struct my_queue QUEUE(struct foo);
-//
-//    struct my_queue queue;
-//    queue_init(&queue);
-//
-//    struct foo v1 = { .value = 42 };
-//    struct foo v2 = { .value = 27 };
-//
-//    queue_push(&queue, next, v1);
-//    queue_push(&queue, next, v2);
-//
-//    struct foo *foo;
-//    queue_take(&queue, next, &foo);
-//    assert(foo->value == 42);
-//    queue_take(&queue, next, &foo);
-//    assert(foo->value == 27);
-//    assert(queue_is_empty(&queue));
-//
-
-// push a new item into the queue
-#define queue_push(PQ, NEXTFIELD, ITEM) \
-    (void) ({ \
-        (ITEM)->NEXTFIELD = NULL; \
-        if (queue_is_empty(PQ)) { \
-            (PQ)->first = (PQ)->last = (ITEM); \
-        } else { \
-            (PQ)->last->NEXTFIELD = (ITEM); \
-            (PQ)->last = (ITEM); \
-        } \
-    })
-
-// take the next item and remove it from the queue (the queue must not be empty)
-// the result is stored in *(PITEM)
-// (without typeof(), we could not store a local variable having the correct
-// type so that we can "return" it)
-#define queue_take(PQ, NEXTFIELD, PITEM) \
-    (void) ({ \
-        SDL_assert(!queue_is_empty(PQ)); \
-        *(PITEM) = (PQ)->first; \
-        (PQ)->first = (PQ)->first->NEXTFIELD; \
-    })
-    // no need to update (PQ)->last if the queue is left empty:
-    // (PQ)->last is undefined if !(PQ)->first anyway
-
-#endif

app/src/recorder.c

@@ -33,15 +33,11 @@ record_packet_new(const AVPacket *packet) {
     if (!rec) {
         return NULL;
     }
-
-    // av_packet_ref() does not initialize all fields in old FFmpeg versions
-    // See <https://github.com/Genymobile/scrcpy/issues/707>
-    av_init_packet(&rec->packet);
-
     if (av_packet_ref(&rec->packet, packet)) {
         SDL_free(rec);
         return NULL;
     }
+    rec->next = NULL;
     return rec;
 }
 
@@ -52,12 +48,59 @@ record_packet_delete(struct record_packet *rec) {
 }
 
 static void
-recorder_queue_clear(struct recorder_queue *queue) {
-    while (!queue_is_empty(queue)) {
-        struct record_packet *rec;
-        queue_take(queue, next, &rec);
-        record_packet_delete(rec);
+recorder_queue_init(struct recorder_queue *queue) {
+    queue->first = NULL;
+    // queue->last is undefined if queue->first == NULL
+}
+
+static inline bool
+recorder_queue_is_empty(struct recorder_queue *queue) {
+    return !queue->first;
+}
+
+static bool
+recorder_queue_push(struct recorder_queue *queue, const AVPacket *packet) {
+    struct record_packet *rec = record_packet_new(packet);
+    if (!rec) {
+        LOGC("Could not allocate record packet");
+        return false;
     }
+    rec->next = NULL;
+
+    if (recorder_queue_is_empty(queue)) {
+        queue->first = queue->last = rec;
+    } else {
+        // chain rec after the (current) last packet
+        queue->last->next = rec;
+        // the last packet is now rec
+        queue->last = rec;
+    }
+    return true;
+}
+
+static inline struct record_packet *
+recorder_queue_take(struct recorder_queue *queue) {
+    SDL_assert(!recorder_queue_is_empty(queue));
+
+    struct record_packet *rec = queue->first;
+    SDL_assert(rec);
+
+    queue->first = rec->next;
+    // no need to update queue->last if the queue is left empty:
+    // queue->last is undefined if queue->first == NULL
+
+    return rec;
+}
+
+static void
+recorder_queue_clear(struct recorder_queue *queue) {
+    struct record_packet *rec = queue->first;
+    while (rec) {
+        struct record_packet *current = rec;
+        rec = rec->next;
+        record_packet_delete(current);
+    }
+    queue->first = NULL;
 }
 
 bool
@@ -86,13 +129,12 @@ recorder_init(struct recorder *recorder,
         return false;
     }
 
-    queue_init(&recorder->queue);
+    recorder_queue_init(&recorder->queue);
     recorder->stopped = false;
     recorder->failed = false;
     recorder->format = format;
     recorder->declared_frame_size = declared_frame_size;
     recorder->header_written = false;
-    recorder->previous = NULL;
 
     return true;
 }
@@ -254,50 +296,25 @@ run_recorder(void *data) {
     for (;;) {
         mutex_lock(recorder->mutex);
 
-        while (!recorder->stopped && queue_is_empty(&recorder->queue)) {
+        while (!recorder->stopped &&
+                recorder_queue_is_empty(&recorder->queue)) {
             cond_wait(recorder->queue_cond, recorder->mutex);
         }
 
         // if stopped is set, continue to process the remaining events (to
         // finish the recording) before actually stopping
 
-        if (recorder->stopped && queue_is_empty(&recorder->queue)) {
+        if (recorder->stopped && recorder_queue_is_empty(&recorder->queue)) {
             mutex_unlock(recorder->mutex);
-            struct record_packet *last = recorder->previous;
-            if (last) {
-                // assign an arbitrary duration to the last packet
-                last->packet.duration = 100000;
-                bool ok = recorder_write(recorder, &last->packet);
-                if (!ok) {
-                    // failing to write the last frame is not very serious, no
-                    // future frame may depend on it, so the resulting file
-                    // will still be valid
-                    LOGW("Could not record last packet");
-                }
-                record_packet_delete(last);
-            }
             break;
         }
 
-        struct record_packet *rec;
-        queue_take(&recorder->queue, next, &rec);
+        struct record_packet *rec = recorder_queue_take(&recorder->queue);
 
         mutex_unlock(recorder->mutex);
 
-        // recorder->previous is only written from this thread, no need to lock
-        struct record_packet *previous = recorder->previous;
-        recorder->previous = rec;
-
-        if (!previous) {
-            // we just received the first packet
-            continue;
-        }
-
-        // we now know the duration of the previous packet
-        previous->packet.duration = rec->packet.pts - previous->packet.pts;
-
-        bool ok = recorder_write(recorder, &previous->packet);
-        record_packet_delete(previous);
+        bool ok = recorder_write(recorder, &rec->packet);
+        record_packet_delete(rec);
         if (!ok) {
             LOGE("Could not record packet");
 
@@ -352,15 +369,9 @@ recorder_push(struct recorder *recorder, const AVPacket *packet) {
         return false;
     }
 
-    struct record_packet *rec = record_packet_new(packet);
-    if (!rec) {
-        LOGC("Could not allocate record packet");
-        return false;
-    }
-
-    queue_push(&recorder->queue, next, rec);
+    bool ok = recorder_queue_push(&recorder->queue, packet);
     cond_signal(recorder->queue_cond);
 
     mutex_unlock(recorder->mutex);
-    return true;
+    return ok;
 }

app/src/recorder.h

@@ -7,7 +7,6 @@
 #include <SDL2/SDL_thread.h>
 
 #include "common.h"
-#include "queue.h"
 
 enum recorder_format {
     RECORDER_FORMAT_MP4 = 1,
@@ -19,7 +18,10 @@ struct record_packet {
     struct record_packet *next;
 };
 
-struct recorder_queue QUEUE(struct record_packet);
+struct recorder_queue {
+    struct record_packet *first;
+    struct record_packet *last; // undefined if first is NULL
+};
 
 struct recorder {
     char *filename;
@@ -34,12 +36,6 @@ struct recorder {
     bool stopped; // set on recorder_stop() by the stream reader
     bool failed; // set on packet write failure
     struct recorder_queue queue;
-
-    // we can write a packet only once we received the next one so that we can
-    // set its duration (next_pts - current_pts)
-    // "previous" is only accessed from the recorder thread, so it does not
-    // need to be protected by the mutex
-    struct record_packet *previous;
 };
 
 bool

app/src/scrcpy.c

@@ -297,6 +297,7 @@ scrcpy(const struct scrcpy_options *options) {
     bool video_buffer_initialized = false;
     bool file_handler_initialized = false;
     bool recorder_initialized = false;
+    bool stream_initialized = false;
     bool stream_started = false;
     bool controller_initialized = false;
     bool controller_started = false;
@@ -358,7 +359,10 @@ scrcpy(const struct scrcpy_options *options) {
 
     av_log_set_callback(av_log_callback);
 
-    stream_init(&stream, server.video_socket, dec, rec);
+    if (!stream_init(&stream, server.video_socket, dec, rec)) {
+        goto end;
+    }
+    stream_initialized = true;
 
     // now we consumed the header values, the socket receives the video stream
     // start the stream
@@ -437,6 +441,9 @@ end:
     if (stream_started) {
         stream_join(&stream);
     }
+    if (stream_initialized) {
+        stream_destroy(&stream);
+    }
     if (controller_started) {
         controller_join(&controller);
     }

app/src/stream.c

@@ -17,7 +17,7 @@
 #include "log.h"
 #include "recorder.h"
 
-#define BUFSIZE 0x10000
+#define STREAM_BUFSIZE 0x10000
 
 #define HEADER_SIZE 12
 #define NO_PTS UINT64_C(-1)
@@ -37,7 +37,8 @@ stream_recv_packet(struct stream *stream, AVPacket *packet) {
     // It is followed by <packet_size> bytes containing the packet/frame.
 
     uint8_t header[HEADER_SIZE];
-    ssize_t r = net_recv_all(stream->socket, header, HEADER_SIZE);
+    ssize_t r =
+        buffered_reader_recv_all(&stream->buffered_reader, header, HEADER_SIZE);
     if (r < HEADER_SIZE) {
         return false;
     }
@@ -51,7 +52,7 @@ stream_recv_packet(struct stream *stream, AVPacket *packet) {
         return false;
     }
 
-    r = net_recv_all(stream->socket, packet->data, len);
+    r = buffered_reader_recv_all(&stream->buffered_reader, packet->data, len);
     if (r < len) {
         av_packet_unref(packet);
         return false;
@@ -267,13 +268,23 @@ end:
     return 0;
 }
 
-void
+bool
 stream_init(struct stream *stream, socket_t socket,
             struct decoder *decoder, struct recorder *recorder) {
+    if (!buffered_reader_init(&stream->buffered_reader, socket,
+                              STREAM_BUFSIZE)) {
+        return false;
+    }
     stream->socket = socket;
     stream->decoder = decoder,
     stream->recorder = recorder;
     stream->has_pending = false;
+    return true;
+}
+
+void
+stream_destroy(struct stream *stream) {
+    buffered_reader_destroy(&stream->buffered_reader);
 }
 
 bool

app/src/stream.h

@@ -7,12 +7,14 @@
 #include <SDL2/SDL_atomic.h>
 #include <SDL2/SDL_thread.h>
 
+#include "buffered_reader.h"
 #include "net.h"
 
 struct video_buffer;
 
 struct stream {
     socket_t socket;
+    struct buffered_reader buffered_reader;
     struct video_buffer *video_buffer;
     SDL_Thread *thread;
     struct decoder *decoder;
@@ -25,10 +27,13 @@ struct stream {
     AVPacket pending;
 };
 
-void
+bool
 stream_init(struct stream *stream, socket_t socket,
             struct decoder *decoder, struct recorder *recorder);
 
+void
+stream_destroy(struct stream *stream);
+
 bool
 stream_start(struct stream *stream);
 

app/tests/test_queue.c

@@ -1,38 +0,0 @@
-#include <assert.h>
-
-#include <queue.h>
-
-struct foo {
-    int value;
-    struct foo *next;
-};
-
-static void test_queue(void) {
-    struct my_queue QUEUE(struct foo) queue;
-    queue_init(&queue);
-
-    assert(queue_is_empty(&queue));
-
-    struct foo v1 = { .value = 42 };
-    struct foo v2 = { .value = 27 };
-
-    queue_push(&queue, next, &v1);
-    queue_push(&queue, next, &v2);
-
-    struct foo *foo;
-
-    assert(!queue_is_empty(&queue));
-    queue_take(&queue, next, &foo);
-    assert(foo->value == 42);
-
-    assert(!queue_is_empty(&queue));
-    queue_take(&queue, next, &foo);
-    assert(foo->value == 27);
-
-    assert(queue_is_empty(&queue));
-}
-
-int main(void) {
-    test_queue();
-    return 0;
-}

build.gradle

@@ -7,7 +7,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.2'
+        classpath 'com.android.tools.build:gradle:3.3.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

cross_win32.txt

@@ -15,6 +15,6 @@ cpu = 'i686'
 endian = 'little'
 
 [properties]
-prebuilt_ffmpeg_shared = 'ffmpeg-4.1.4-win32-shared'
-prebuilt_ffmpeg_dev = 'ffmpeg-4.1.4-win32-dev'
-prebuilt_sdl2 = 'SDL2-2.0.10/i686-w64-mingw32'
+prebuilt_ffmpeg_shared = 'ffmpeg-4.1.3-win32-shared'
+prebuilt_ffmpeg_dev = 'ffmpeg-4.1.3-win32-dev'
+prebuilt_sdl2 = 'SDL2-2.0.8/i686-w64-mingw32'

cross_win64.txt

@@ -15,6 +15,6 @@ cpu = 'x86_64'
 endian = 'little'
 
 [properties]
-prebuilt_ffmpeg_shared = 'ffmpeg-4.1.4-win64-shared'
-prebuilt_ffmpeg_dev = 'ffmpeg-4.1.4-win64-dev'
-prebuilt_sdl2 = 'SDL2-2.0.10/x86_64-w64-mingw32'
+prebuilt_ffmpeg_shared = 'ffmpeg-4.1.3-win64-shared'
+prebuilt_ffmpeg_dev = 'ffmpeg-4.1.3-win64-dev'
+prebuilt_sdl2 = 'SDL2-2.0.8/x86_64-w64-mingw32'

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
+#Thu Apr 18 11:45:59 CEST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.5.1-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip

gradlew

@@ -1,20 +1,4 @@
-#!/usr/bin/env sh
-
-#
-# Copyright 2015 the original author or authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
+#!/usr/bin/env bash
 
 ##############################################################################
 ##
@@ -22,6 +6,42 @@
 ##
 ##############################################################################
 
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
 # Attempt to set APP_HOME
 # Resolve links: $0 may be a link
 PRG="$0"
@@ -40,46 +60,6 @@ cd "`dirname \"$PRG\"`/" >/dev/null
 APP_HOME="`pwd -P`"
 cd "$SAVED" >/dev/null
 
-APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
-
-warn () {
-    echo "$*"
-}
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-}
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "`uname`" in
-  CYGWIN* )
-    cygwin=true
-    ;;
-  Darwin* )
-    darwin=true
-    ;;
-  MINGW* )
-    msys=true
-    ;;
-  NONSTOP* )
-    nonstop=true
-    ;;
-esac
-
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
 # Determine the Java command to use to start the JVM.
@@ -105,7 +85,7 @@ location of your Java installation."
 fi
 
 # Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
     MAX_FD_LIMIT=`ulimit -H -n`
     if [ $? -eq 0 ] ; then
         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
@@ -170,19 +150,11 @@ if $cygwin ; then
     esac
 fi
 
-# Escape application args
-save () {
-    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
-    echo " "
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
 }
-APP_ARGS=$(save "$@")
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
 
-# Collect all arguments for the java command, following the shell quoting and substitution rules
-eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
-
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
-exec "$JAVACMD" "$@"
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

gradlew.bat

@@ -1,19 +1,3 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
 @if "%DEBUG%" == "" @echo off
 @rem ##########################################################################
 @rem
@@ -24,14 +8,14 @@
 @rem Set local scope for the variables with windows NT shell
 if "%OS%"=="Windows_NT" setlocal
 
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
 set DIRNAME=%~dp0
 if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
 
@@ -62,9 +46,10 @@ echo location of your Java installation.
 goto fail
 
 :init
-@rem Get command-line arguments, handling Windows variants
+@rem Get command-line arguments, handling Windowz variants
 
 if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
 
 :win9xME_args
 @rem Slurp the command line arguments.
@@ -75,6 +60,11 @@ set _SKIP=2
 if "x%~1" == "x" goto execute
 
 set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
 
 :execute
 @rem Setup the command line

meson.build

@@ -1,5 +1,5 @@
 project('scrcpy', 'c',
-        version: '1.10',
+        version: '1.9',
         meson_version: '>= 0.37',
         default_options: 'c_std=c11')
 

prebuilt-deps/Makefile

@@ -10,31 +10,31 @@ prepare-win32: prepare-sdl2 prepare-ffmpeg-shared-win32 prepare-ffmpeg-dev-win32
 prepare-win64: prepare-sdl2 prepare-ffmpeg-shared-win64 prepare-ffmpeg-dev-win64 prepare-adb
 
 prepare-ffmpeg-shared-win32:
-	@./prepare-dep https://ffmpeg.zeranoe.com/builds/win32/shared/ffmpeg-4.1.4-win32-shared.zip \
-		596608277f6b937c3dea7c46e854665d75b3de56790bae07f655ca331440f003 \
-		ffmpeg-4.1.4-win32-shared
+	@./prepare-dep https://ffmpeg.zeranoe.com/builds/win32/shared/ffmpeg-4.1.3-win32-shared.zip \
+		8ea472d673370d5e87517a75587abfa6f189ee4f82e8da21fdbc49d0db0c1a89 \
+		ffmpeg-4.1.3-win32-shared
 
 prepare-ffmpeg-dev-win32:
-	@./prepare-dep https://ffmpeg.zeranoe.com/builds/win32/dev/ffmpeg-4.1.4-win32-dev.zip \
-		a80c86e263cfad26e202edfa5e6e939a2c88843ae26f031d3e0d981a39fd03fb \
-		ffmpeg-4.1.4-win32-dev
+	@./prepare-dep https://ffmpeg.zeranoe.com/builds/win32/dev/ffmpeg-4.1.3-win32-dev.zip \
+		e16d3150b6ccf0b71908f5b964cb8c051d79053c8f5cd6d777d617ab4f03613a \
+		ffmpeg-4.1.3-win32-dev
 
 prepare-ffmpeg-shared-win64:
-	@./prepare-dep https://ffmpeg.zeranoe.com/builds/win64/shared/ffmpeg-4.1.4-win64-shared.zip \
-		a90889871de2cab8a79b392591313a188189a353f69dde1db98aebe20b280989 \
-		ffmpeg-4.1.4-win64-shared
+	@./prepare-dep https://ffmpeg.zeranoe.com/builds/win64/shared/ffmpeg-4.1.3-win64-shared.zip \
+		0b974578e07d974c4bafb36c7ed0b46e46b001d38b149455089c13b57ddefe5d \
+		ffmpeg-4.1.3-win64-shared
 
 prepare-ffmpeg-dev-win64:
-	@./prepare-dep https://ffmpeg.zeranoe.com/builds/win64/dev/ffmpeg-4.1.4-win64-dev.zip \
-		6c9d53f9e94ce1821e975ec668e5b9d6e9deb4a45d0d7e30264685d3dfbbb068 \
-		ffmpeg-4.1.4-win64-dev
+	@./prepare-dep https://ffmpeg.zeranoe.com/builds/win64/dev/ffmpeg-4.1.3-win64-dev.zip \
+		334b473467db096a5b74242743592a73e120a137232794508e4fc55593696a5b \
+		ffmpeg-4.1.3-win64-dev
 
 prepare-sdl2:
-	@./prepare-dep https://libsdl.org/release/SDL2-devel-2.0.10-mingw.tar.gz \
-		a90a7cddaec4996f4d7be6d80c57ec69b062e132bffc513965f99217f603274a \
-		SDL2-2.0.10
+	@./prepare-dep https://libsdl.org/release/SDL2-devel-2.0.8-mingw.tar.gz \
+		ffff7305d634aff5e1df5b7bb935435c3a02c8b03ad94a1a2be9169a558a7961 \
+		SDL2-2.0.8
 
 prepare-adb:
-	@./prepare-dep https://dl.google.com/android/repository/platform-tools_r29.0.2-windows.zip \
-		d78f02e5e2c9c4c1d046dcd4e6fbdf586e5f57ef66eb0da5c2b49d745d85d5ee \
+	@./prepare-dep https://dl.google.com/android/repository/platform-tools_r29.0.1-windows.zip \
+		2334f92cf571fd2d9bf6ff7c637765bee5d8323e0bd8e051e15927d87b54b4e8 \
 		platform-tools

server/build.gradle

@@ -6,8 +6,8 @@ android {
         applicationId "com.genymobile.scrcpy"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 11
-        versionName "1.10"
+        versionCode 10
+        versionName "1.9"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {

server/meson.build

@@ -6,7 +6,6 @@ if prebuilt_server == ''
                   build_always: true,  # gradle is responsible for tracking source changes
                   output: 'scrcpy-server.jar',
                   command: [find_program('./scripts/build-wrapper.sh'), meson.current_source_dir(), '@OUTPUT@', get_option('buildtype')],
-                  console: true,
                   install: true,
                   install_dir: 'share/scrcpy')
 else

server/src/main/java/com/genymobile/scrcpy/wrappers/WindowManager.java

@@ -14,7 +14,7 @@ public final class WindowManager {
         try {
             Class<?> cls = manager.getClass();
             try {
-                return (Integer) cls.getMethod("getRotation").invoke(manager);
+                return (Integer) manager.getClass().getMethod("getRotation").invoke(manager);
             } catch (NoSuchMethodException e) {
                 // method changed since this commit:
                 // https://android.googlesource.com/platform/frameworks/base/+/8ee7285128c3843401d4c4d0412cd66e86ba49e3%5E%21/#F2