longlong

They could be useful anywhere.

BUILD.md

@@ -233,10 +233,10 @@ You can then [run](README.md#run) _scrcpy_.
 
 ## Prebuilt server
 
- - [`scrcpy-server-v1.12.1`][direct-scrcpy-server]  
-   _(SHA-256: 63e569c8a1d0c1df31d48c4214871c479a601782945fed50c1e61167d78266ea)_
+ - [`scrcpy-server-v1.12`][direct-scrcpy-server]  
+   _(SHA-256: b6595262c230e9773fdb817257abcc8c6e6e00f15b1c32b6a850ccfd8176dc10)_
 
-[direct-scrcpy-server]: https://github.com/Genymobile/scrcpy/releases/download/v1.12.1/scrcpy-server-v1.12.1
+[direct-scrcpy-server]: https://github.com/Genymobile/scrcpy/releases/download/v1.12/scrcpy-server-v1.12
 
 Download the prebuilt server somewhere, and specify its path during the Meson
 configuration:

README.md

@@ -1,4 +1,4 @@
-# scrcpy (v1.12.1)
+# scrcpy (v1.12)
 
 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.
@@ -62,13 +62,13 @@ 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-v1.12.1.zip`][direct-win32]  
-   _(SHA-256: 0f4b3b063536b50a2df05dc42c760f9cc0093a9a26dbdf02d8232c74dab43480)_
- - [`scrcpy-win64-v1.12.1.zip`][direct-win64]  
-   _(SHA-256: 57d34b6d16cfd9fe169bc37c4df58ebd256d05c1ea3febc63d9cb0a027ab47c9)_
+ - [`scrcpy-win32-v1.12.zip`][direct-win32]  
+   _(SHA-256: b2c8c4a3899c037cf448a2102906775114826ba646ce1b847826925103fa801d)_
+ - [`scrcpy-win64-v1.12.zip`][direct-win64]  
+   _(SHA-256: 7d47983b426f7287de0230b88975dc17c1d9c343fa61a93ff2af78b6e9ef5c8c)_
 
-[direct-win32]: https://github.com/Genymobile/scrcpy/releases/download/v1.12.1/scrcpy-win32-v1.12.1.zip
-[direct-win64]: https://github.com/Genymobile/scrcpy/releases/download/v1.12.1/scrcpy-win64-v1.12.1.zip
+[direct-win32]: https://github.com/Genymobile/scrcpy/releases/download/v1.12/scrcpy-win32-v1.12.zip
+[direct-win64]: https://github.com/Genymobile/scrcpy/releases/download/v1.12/scrcpy-win64-v1.12.zip
 
 You can also [build the app manually][BUILD].
 
@@ -137,14 +137,12 @@ scrcpy -b 2M  # short version
 
 #### Limit frame rate
 
-The capture frame rate can be limited:
+On devices with Android >= 10, the capture frame rate can be limited:
 
 ```bash
 scrcpy --max-fps 15
 ```
 
-This is officially supported since Android 10, but may work on earlier versions.
-
 #### Crop
 
 The device screen may be cropped to mirror only part of the screen.

app/meson.build

@@ -76,9 +76,11 @@ cc = meson.get_compiler('c')
 
 if host_machine.system() == 'windows'
     src += [ 'src/sys/win/command.c' ]
+    src += [ 'src/sys/win/net.c' ]
     dependencies += cc.find_library('ws2_32')
 else
     src += [ 'src/sys/unix/command.c' ]
+    src += [ 'src/sys/unix/net.c' ]
 endif
 
 conf = configuration_data()

app/scrcpy.1

@@ -43,7 +43,7 @@ Print this help.
 
 .TP
 .BI "\-\-max\-fps " value
-Limit the framerate of screen capture (officially supported since Android 10, but may work on earlier versions).
+Limit the framerate of screen capture (only supported on devices with Android >= 10).
 
 .TP
 .BI "\-m, \-\-max\-size " value

app/src/cli.c

@@ -2,6 +2,7 @@
 
 #include <getopt.h>
 #include <stdint.h>
+#include <stdio.h>
 #include <unistd.h>
 
 #include "config.h"
@@ -42,8 +43,8 @@ scrcpy_print_usage(const char *arg0) {
         "        Print this help.\n"
         "\n"
         "    --max-fps value\n"
-        "        Limit the frame rate of screen capture (officially supported\n"
-        "        since Android 10, but may work on earlier versions).\n"
+        "        Limit the frame rate of screen capture (only supported on\n"
+        "        devices with Android >= 10).\n"
         "\n"
         "    -m, --max-size value\n"
         "        Limit both the width and height of the video to value. The\n"
@@ -197,9 +198,9 @@ scrcpy_print_usage(const char *arg0) {
 }
 
 static bool
-parse_integer_arg(const char *s, long *out, bool accept_suffix, long min,
-                  long max, const char *name) {
-    long value;
+parse_integer_arg(const char *s, long long *out, bool accept_suffix,
+                  long long min, long long max, const char *name) {
+    long long value;
     bool ok;
     if (accept_suffix) {
         ok = parse_integer_with_suffix(s, &value);
@@ -212,8 +213,8 @@ parse_integer_arg(const char *s, long *out, bool accept_suffix, long min,
     }
 
     if (value < min || value > max) {
-        LOGE("Could not parse %s: value (%ld) out-of-range (%ld; %ld)",
-             name, value, min, max);
+        LOGE("Could not parse %s: value (%" PRIlld ") out-of-range (%"
+             PRIlld "; %" PRIlld ")", name, value, min, max);
         return false;
     }
 
@@ -223,10 +224,8 @@ parse_integer_arg(const char *s, long *out, bool accept_suffix, long min,
 
 static bool
 parse_bit_rate(const char *s, uint32_t *bit_rate) {
-    long value;
-    // long may be 32 bits (it is the case on mingw), so do not use more than
-    // 31 bits (long is signed)
-    bool ok = parse_integer_arg(s, &value, true, 0, 0x7FFFFFFF, "bit-rate");
+    long long value;
+    bool ok = parse_integer_arg(s, &value, true, 0, 0xFFFFFFFFLL, "bit-rate");
     if (!ok) {
         return false;
     }
@@ -237,7 +236,7 @@ parse_bit_rate(const char *s, uint32_t *bit_rate) {
 
 static bool
 parse_max_size(const char *s, uint16_t *max_size) {
-    long value;
+    long long value;
     bool ok = parse_integer_arg(s, &value, false, 0, 0xFFFF, "max size");
     if (!ok) {
         return false;
@@ -249,7 +248,7 @@ parse_max_size(const char *s, uint16_t *max_size) {
 
 static bool
 parse_max_fps(const char *s, uint16_t *max_fps) {
-    long value;
+    long long value;
     bool ok = parse_integer_arg(s, &value, false, 0, 1000, "max fps");
     if (!ok) {
         return false;
@@ -261,7 +260,7 @@ parse_max_fps(const char *s, uint16_t *max_fps) {
 
 static bool
 parse_window_position(const char *s, int16_t *position) {
-    long value;
+    long long value;
     bool ok = parse_integer_arg(s, &value, false, -1, 0x7FFF,
                                 "window position");
     if (!ok) {
@@ -274,7 +273,7 @@ parse_window_position(const char *s, int16_t *position) {
 
 static bool
 parse_window_dimension(const char *s, uint16_t *dimension) {
-    long value;
+    long long value;
     bool ok = parse_integer_arg(s, &value, false, 0, 0xFFFF,
                                 "window dimension");
     if (!ok) {
@@ -287,7 +286,7 @@ parse_window_dimension(const char *s, uint16_t *dimension) {
 
 static bool
 parse_port(const char *s, uint16_t *port) {
-    long value;
+    long long value;
     bool ok = parse_integer_arg(s, &value, false, 0, 0xFFFF, "port");
     if (!ok) {
         return false;

app/src/command.c

@@ -4,6 +4,9 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
 
 #include "config.h"
 #include "common.h"
@@ -202,3 +205,14 @@ process_check_success(process_t proc, const char *name) {
     }
     return true;
 }
+
+bool
+is_regular_file(const char *path) {
+    struct stat path_stat;
+    int r = stat(path, &path_stat);
+    if (r) {
+        perror("stat");
+        return false;
+    }
+    return S_ISREG(path_stat.st_mode);
+}

app/src/command.h

@@ -4,38 +4,8 @@
 #include <stdbool.h>
 #include <inttypes.h>
 
-#ifdef _WIN32
-
- // not needed here, but winsock2.h must never be included AFTER windows.h
-# include <winsock2.h>
-# include <windows.h>
-# define PATH_SEPARATOR '\\'
-# define PRIexitcode "lu"
-// <https://stackoverflow.com/a/44383330/1987178>
-# ifdef _WIN64
-#   define PRIsizet PRIu64
-# else
-#   define PRIsizet PRIu32
-# endif
-# define PROCESS_NONE NULL
-# define NO_EXIT_CODE -1u // max value as unsigned
-  typedef HANDLE process_t;
-  typedef DWORD exit_code_t;
-
-#else
-
-# include <sys/types.h>
-# define PATH_SEPARATOR '/'
-# define PRIsizet "zu"
-# define PRIexitcode "d"
-# define PROCESS_NONE -1
-# define NO_EXIT_CODE -1
-  typedef pid_t process_t;
-  typedef int exit_code_t;
-
-#endif
-
 #include "config.h"
+#include "common.h"
 
 enum process_result {
     PROCESS_SUCCESS,

app/src/common.h

@@ -5,6 +5,44 @@
 
 #include "config.h"
 
+#ifdef _WIN32
+
+ // not needed here, but winsock2.h must never be included AFTER windows.h
+# include <winsock2.h>
+# include <windows.h>
+# define PATH_SEPARATOR '\\'
+# define PRIexitcode "lu"
+// <https://stackoverflow.com/a/44383330/1987178>
+# ifdef _WIN64
+#   define PRIsizet PRIu64
+# else
+#   define PRIsizet PRIu32
+# endif
+# define PROCESS_NONE NULL
+# define NO_EXIT_CODE -1u // max value as unsigned
+  typedef HANDLE process_t;
+  typedef DWORD exit_code_t;
+
+#else
+
+# include <sys/types.h>
+# define PATH_SEPARATOR '/'
+# define PRIsizet "zu"
+# define PRIexitcode "d"
+# define PROCESS_NONE -1
+# define NO_EXIT_CODE -1
+  typedef pid_t process_t;
+  typedef int exit_code_t;
+
+#endif
+
+// in MinGW, "%ll" is not supported as printf format for long long
+# ifdef __MINGW32__
+#   define PRIlld "I64d"
+# else
+#   define PRIlld "lld"
+# endif
+
 #define ARRAY_LEN(a) (sizeof(a) / sizeof(a[0]))
 #define MIN(X,Y) (X) < (Y) ? (X) : (Y)
 #define MAX(X,Y) (X) > (Y) ? (X) : (Y)

app/src/control_msg.c

@@ -75,8 +75,6 @@ control_msg_serialize(const struct control_msg *msg, unsigned char *buf) {
             buf[1] = msg->set_screen_power_mode.mode;
             return 2;
         case CONTROL_MSG_TYPE_BACK_OR_SCREEN_ON:
-            buf[1] = msg->back_or_screen_on.action;
-            return 2;
         case CONTROL_MSG_TYPE_EXPAND_NOTIFICATION_PANEL:
         case CONTROL_MSG_TYPE_COLLAPSE_NOTIFICATION_PANEL:
         case CONTROL_MSG_TYPE_GET_CLIPBOARD:

app/src/control_msg.h

@@ -66,9 +66,6 @@ struct control_msg {
         struct {
             enum screen_power_mode mode;
         } set_screen_power_mode;
-        struct {
-            enum android_keyevent_action action;
-        } back_or_screen_on;
     };
 };
 

app/src/input_manager.c

@@ -99,14 +99,9 @@ action_menu(struct controller *controller, int actions) {
 
 // turn the screen on if it was off, press BACK otherwise
 static void
-press_back_or_turn_screen_on(struct controller *controller, int action) {
-    assert(action == ACTION_DOWN || action == ACTION_UP);
-
+press_back_or_turn_screen_on(struct controller *controller) {
     struct control_msg msg;
     msg.type = CONTROL_MSG_TYPE_BACK_OR_SCREEN_ON;
-    msg.back_or_screen_on.action = action == ACTION_DOWN
-                                 ? AKEY_EVENT_ACTION_DOWN
-                                 : AKEY_EVENT_ACTION_UP;
 
     if (!controller_push_msg(controller, &msg)) {
         LOGW("Could not request 'press back or turn screen on'");
@@ -526,36 +521,31 @@ input_manager_process_mouse_button(struct input_manager *im,
         // simulated from touch events, so it's a duplicate
         return;
     }
-
-    // double-click on black borders resize to fit the device screen
-    if (event->type == SDL_MOUSEBUTTONDOWN
-            && event->button == SDL_BUTTON_LEFT
-            && event->clicks == 2) {
-        bool outside = is_outside_device_screen(im, event->x, event->y);
-        if (outside) {
-            screen_resize_to_fit(im->screen);
+    if (event->type == SDL_MOUSEBUTTONDOWN) {
+        if (control && event->button == SDL_BUTTON_RIGHT) {
+            press_back_or_turn_screen_on(im->controller);
             return;
         }
+        if (control && event->button == SDL_BUTTON_MIDDLE) {
+            action_home(im->controller, ACTION_DOWN | ACTION_UP);
+            return;
+        }
+        // double-click on black borders resize to fit the device screen
+        if (event->button == SDL_BUTTON_LEFT && event->clicks == 2) {
+            bool outside =
+                is_outside_device_screen(im, event->x, event->y);
+            if (outside) {
+                screen_resize_to_fit(im->screen);
+                return;
+            }
+        }
+        // otherwise, send the click event to the device
     }
 
     if (!control) {
         return;
     }
 
-    if (event->button == SDL_BUTTON_MIDDLE) {
-        int action = event->type == SDL_MOUSEBUTTONDOWN ? ACTION_DOWN
-                                                        : ACTION_UP;
-        action_home(im->controller, action);
-        return;
-    }
-
-    if (event->button == SDL_BUTTON_RIGHT) {
-        int action = event->type == SDL_MOUSEBUTTONDOWN ? ACTION_DOWN
-                                                        : ACTION_UP;
-        press_back_or_turn_screen_on(im->controller, action);
-        return;
-    }
-
     struct control_msg msg;
     if (convert_mouse_button(event, im->screen, &msg)) {
         if (!controller_push_msg(im->controller, &msg)) {

app/src/server.c

@@ -6,13 +6,11 @@
 #include <libgen.h>
 #include <stdio.h>
 #include <SDL2/SDL_timer.h>
-#include <SDL2/SDL_platform.h>
 
 #include "config.h"
 #include "command.h"
 #include "util/log.h"
 #include "util/net.h"
-#include "util/str_util.h"
 
 #define SOCKET_NAME "scrcpy"
 #define SERVER_FILENAME "scrcpy-server"
@@ -20,39 +18,20 @@
 #define DEFAULT_SERVER_PATH PREFIX "/share/scrcpy/" SERVER_FILENAME
 #define DEVICE_SERVER_PATH "/data/local/tmp/scrcpy-server.jar"
 
-static char *
+static const 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) {
+        LOGD("Using SCRCPY_SERVER_PATH: %s", server_path_env);
         // if the envvar is set, use it
-#ifdef __WINDOWS__
-        char *server_path = utf8_from_wide_char(server_path_env);
-#else
-        char *server_path = SDL_strdup(server_path_env);
-#endif
-        if (!server_path) {
-            LOGE("Could not allocate memory");
-            return NULL;
-        }
-        LOGD("Using SCRCPY_SERVER_PATH: %s", server_path);
-        return server_path;
+        return server_path_env;
     }
 
 #ifndef PORTABLE
     LOGD("Using server: " DEFAULT_SERVER_PATH);
-    char *server_path = SDL_strdup(DEFAULT_SERVER_PATH);
-    if (!server_path) {
-        LOGE("Could not allocate memory");
-        return NULL;
-    }
     // the absolute path is hardcoded
-    return server_path;
+    return DEFAULT_SERVER_PATH;
 #else
-
     // use scrcpy-server in the same directory as the executable
     char *executable_path = get_executable_path();
     if (!executable_path) {
@@ -88,17 +67,12 @@ get_server_path(void) {
 
 static bool
 push_server(const char *serial) {
-    char *server_path = get_server_path();
-    if (!server_path) {
-        return false;
-    }
+    const char *server_path = get_server_path();
     if (!is_regular_file(server_path)) {
         LOGE("'%s' does not exist or is not a regular file\n", server_path);
-        SDL_free(server_path);
         return false;
     }
     process_t process = adb_push(serial, server_path, DEVICE_SERVER_PATH);
-    SDL_free(server_path);
     return process_check_success(process, "adb push");
 }
 

app/src/sys/unix/command.c

@@ -15,7 +15,6 @@
 #include <signal.h>
 #include <stdlib.h>
 #include <sys/types.h>
-#include <sys/stat.h>
 #include <sys/wait.h>
 #include <unistd.h>
 
@@ -128,14 +127,3 @@ get_executable_path(void) {
     return NULL;
 #endif
 }
-
-bool
-is_regular_file(const char *path) {
-    struct stat path_stat;
-
-    if (stat(path, &path_stat)) {
-        perror("stat");
-        return false;
-    }
-    return S_ISREG(path_stat.st_mode);
-}

app/src/sys/unix/net.c

@@ -0,0 +1,21 @@
+#include "util/net.h"
+
+#include <unistd.h>
+
+#include "config.h"
+
+bool
+net_init(void) {
+    // do nothing
+    return true;
+}
+
+void
+net_cleanup(void) {
+    // do nothing
+}
+
+bool
+net_close(socket_t socket) {
+    return !close(socket);
+}

app/src/sys/win/command.c

@@ -4,8 +4,6 @@
 #include "util/log.h"
 #include "util/str_util.h"
 
-#include <sys/stat.h>
-
 static int
 build_cmd(char *cmd, size_t len, const char *const argv[]) {
     // Windows command-line parsing is WTF:
@@ -92,22 +90,3 @@ get_executable_path(void) {
     buf[len] = '\0';
     return utf8_from_wide_char(buf);
 }
-
-bool
-is_regular_file(const char *path) {
-    wchar_t *wide_path = utf8_to_wide_char(path);
-    if (!wide_path) {
-        LOGC("Could not allocate wide char string");
-        return false;
-    }
-
-    struct _stat path_stat;
-    int r = _wstat(wide_path, &path_stat);
-    SDL_free(wide_path);
-
-    if (r) {
-        perror("stat");
-        return false;
-    }
-    return S_ISREG(path_stat.st_mode);
-}

app/src/sys/win/net.c

@@ -0,0 +1,25 @@
+#include "util/net.h"
+
+#include "config.h"
+#include "util/log.h"
+
+bool
+net_init(void) {
+    WSADATA wsa;
+    int res = WSAStartup(MAKEWORD(2, 2), &wsa) < 0;
+    if (res < 0) {
+        LOGC("WSAStartup failed with error %d", res);
+        return false;
+    }
+    return true;
+}
+
+void
+net_cleanup(void) {
+    WSACleanup();
+}
+
+bool
+net_close(socket_t socket) {
+    return !closesocket(socket);
+}

app/src/util/net.c

@@ -1,7 +1,6 @@
 #include "net.h"
 
 #include <stdio.h>
-#include <SDL2/SDL_platform.h>
 
 #include "config.h"
 #include "log.h"
@@ -116,32 +115,3 @@ bool
 net_shutdown(socket_t socket, int how) {
     return !shutdown(socket, how);
 }
-
-bool
-net_init(void) {
-#ifdef __WINDOWS__
-    WSADATA wsa;
-    int res = WSAStartup(MAKEWORD(2, 2), &wsa) < 0;
-    if (res < 0) {
-        LOGC("WSAStartup failed with error %d", res);
-        return false;
-    }
-#endif
-    return true;
-}
-
-void
-net_cleanup(void) {
-#ifdef __WINDOWS__
-    WSACleanup();
-#endif
-}
-
-bool
-net_close(socket_t socket) {
-#ifdef __WINDOWS__
-    return !closesocket(socket);
-#else
-    return !close(socket);
-#endif
-}

app/src/util/str_util.c

@@ -63,13 +63,13 @@ strquote(const char *src) {
 }
 
 bool
-parse_integer(const char *s, long *out) {
+parse_integer(const char *s, long long *out) {
     char *endptr;
     if (*s == '\0') {
         return false;
     }
     errno = 0;
-    long value = strtol(s, &endptr, 0);
+    long long value = strtol(s, &endptr, 0);
     if (errno == ERANGE) {
         return false;
     }
@@ -82,13 +82,13 @@ parse_integer(const char *s, long *out) {
 }
 
 bool
-parse_integer_with_suffix(const char *s, long *out) {
+parse_integer_with_suffix(const char *s, long long *out) {
     char *endptr;
     if (*s == '\0') {
         return false;
     }
     errno = 0;
-    long value = strtol(s, &endptr, 0);
+    long long value = strtoll(s, &endptr, 0);
     if (errno == ERANGE) {
         return false;
     }
@@ -106,8 +106,8 @@ parse_integer_with_suffix(const char *s, long *out) {
         }
     }
 
-    if ((value < 0 && LONG_MIN / mul > value) ||
-        (value > 0 && LONG_MAX / mul < value)) {
+    if ((value < 0 && LLONG_MIN / mul > value) ||
+        (value > 0 && LLONG_MAX / mul < value)) {
         return false;
     }
 

app/src/util/str_util.h

@@ -29,14 +29,14 @@ strquote(const char *src);
 // parse s as an integer into value
 // returns true if the conversion succeeded, false otherwise
 bool
-parse_integer(const char *s, long *out);
+parse_integer(const char *s, long long *out);
 
 // parse s as an integer into value
 // like parse_integer(), but accept 'k'/'K' (x1000) and 'm'/'M' (x1000000) as
 // suffix
 // returns true if the conversion succeeded, false otherwise
 bool
-parse_integer_with_suffix(const char *s, long *out);
+parse_integer_with_suffix(const char *s, long long *out);
 
 // return the index to truncate a UTF-8 string at a valid position
 size_t

app/tests/test_control_msg_serialize.c

@@ -140,18 +140,14 @@ static void test_serialize_inject_scroll_event(void) {
 static void test_serialize_back_or_screen_on(void) {
     struct control_msg msg = {
         .type = CONTROL_MSG_TYPE_BACK_OR_SCREEN_ON,
-        .back_or_screen_on = {
-            .action = AKEY_EVENT_ACTION_UP,
-        },
     };
 
     unsigned char buf[CONTROL_MSG_SERIALIZED_MAX_SIZE];
     int size = control_msg_serialize(&msg, buf);
-    assert(size == 2);
+    assert(size == 1);
 
     const unsigned char expected[] = {
         CONTROL_MSG_TYPE_BACK_OR_SCREEN_ON,
-        AKEY_EVENT_ACTION_UP,
     };
     assert(!memcmp(buf, expected, sizeof(expected)));
 }

app/tests/test_strutil.c

@@ -171,7 +171,7 @@ static void test_utf8_truncate(void) {
 }
 
 static void test_parse_integer(void) {
-    long value;
+    long long value;
     bool ok = parse_integer("1234", &value);
     assert(ok);
     assert(value == 1234);
@@ -188,7 +188,7 @@ static void test_parse_integer(void) {
 }
 
 static void test_parse_integer_with_suffix(void) {
-    long value;
+    long long value;
     bool ok = parse_integer_with_suffix("1234", &value);
     assert(ok);
     assert(value == 1234);

meson.build

@@ -1,5 +1,5 @@
 project('scrcpy', 'c',
-        version: '1.12.1',
+        version: '1.12',
         meson_version: '>= 0.37',
         default_options: [
             'c_std=c11',

server/build.gradle

@@ -6,8 +6,8 @@ android {
         applicationId "com.genymobile.scrcpy"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 14
-        versionName "1.12.1"
+        versionCode 13
+        versionName "1.12"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {

server/build_without_gradle.sh

@@ -12,7 +12,7 @@
 set -e
 
 SCRCPY_DEBUG=false
-SCRCPY_VERSION_NAME=1.12.1
+SCRCPY_VERSION_NAME=1.12
 
 PLATFORM=${ANDROID_PLATFORM:-29}
 BUILD_TOOLS=${ANDROID_BUILD_TOOLS:-29.0.2}

server/src/main/java/com/genymobile/scrcpy/ControlMessage.java

@@ -85,13 +85,6 @@ public final class ControlMessage {
         return msg;
     }
 
-    public static ControlMessage createBackOrScreenOn(int action) {
-        ControlMessage msg = new ControlMessage();
-        msg.type = TYPE_BACK_OR_SCREEN_ON;
-        msg.action = action;
-        return msg;
-    }
-
     public static ControlMessage createEmpty(int type) {
         ControlMessage msg = new ControlMessage();
         msg.type = type;

server/src/main/java/com/genymobile/scrcpy/ControlMessageReader.java

@@ -13,7 +13,6 @@ public class ControlMessageReader {
     private static final int INJECT_TOUCH_EVENT_PAYLOAD_LENGTH = 21;
     private static final int INJECT_SCROLL_EVENT_PAYLOAD_LENGTH = 20;
     private static final int SET_SCREEN_POWER_MODE_PAYLOAD_LENGTH = 1;
-    private static final int BACK_OR_SCREEN_ON_PAYLOAD_LENGTH = 1;
 
     public static final int TEXT_MAX_LENGTH = 300;
     public static final int CLIPBOARD_TEXT_MAX_LENGTH = 4093;
@@ -74,8 +73,6 @@ public class ControlMessageReader {
                 msg = parseSetScreenPowerMode();
                 break;
             case ControlMessage.TYPE_BACK_OR_SCREEN_ON:
-                msg = parseBackOrScreenOn();
-                break;
             case ControlMessage.TYPE_EXPAND_NOTIFICATION_PANEL:
             case ControlMessage.TYPE_COLLAPSE_NOTIFICATION_PANEL:
             case ControlMessage.TYPE_GET_CLIPBOARD:
@@ -167,14 +164,6 @@ public class ControlMessageReader {
         return ControlMessage.createSetScreenPowerMode(mode);
     }
 
-    private ControlMessage parseBackOrScreenOn() {
-        if (buffer.remaining() < BACK_OR_SCREEN_ON_PAYLOAD_LENGTH) {
-            return null;
-        }
-        int action = toUnsigned(buffer.get());
-        return ControlMessage.createBackOrScreenOn(action);
-    }
-
     private static Position readPosition(ByteBuffer buffer) {
         int x = buffer.getInt();
         int y = buffer.getInt();

server/src/main/java/com/genymobile/scrcpy/Controller.java

@@ -26,9 +26,6 @@ public class Controller {
     private final MotionEvent.PointerProperties[] pointerProperties = new MotionEvent.PointerProperties[PointersState.MAX_POINTERS];
     private final MotionEvent.PointerCoords[] pointerCoords = new MotionEvent.PointerCoords[PointersState.MAX_POINTERS];
 
-    private boolean backPressed;
-    private boolean powerPressed;
-
     public Controller(Device device, DesktopConnection connection) {
         this.device = device;
         this.connection = connection;
@@ -91,7 +88,7 @@ public class Controller {
                 injectScroll(msg.getPosition(), msg.getHScroll(), msg.getVScroll());
                 break;
             case ControlMessage.TYPE_BACK_OR_SCREEN_ON:
-                pressBackOrTurnScreenOn(msg.getAction());
+                pressBackOrTurnScreenOn();
                 break;
             case ControlMessage.TYPE_EXPAND_NOTIFICATION_PANEL:
                 device.expandNotificationPanel();
@@ -226,33 +223,8 @@ public class Controller {
         return device.injectInputEvent(event, InputManager.INJECT_INPUT_EVENT_MODE_ASYNC);
     }
 
-    private boolean pressBackOrTurnScreenOn(int action) {
-        int keycode = -1;
-        if (action == KeyEvent.ACTION_UP) {
-            // if BACK or POWER were pressed, this action is the corresponding release event (regardless of the screen state)
-            if (backPressed) {
-                keycode = KeyEvent.KEYCODE_BACK;
-                backPressed = false;
-            } else if (powerPressed) {
-                keycode = KeyEvent.KEYCODE_POWER;
-                powerPressed = false;
-            }
-        }
-
-        if (keycode == -1) {
-            keycode = device.isScreenOn() ? KeyEvent.KEYCODE_BACK : KeyEvent.KEYCODE_POWER;
-        }
-
-        if (action == KeyEvent.ACTION_DOWN) {
-            if (keycode == KeyEvent.KEYCODE_BACK) {
-                backPressed = true;
-                powerPressed = false;
-            } else {
-                backPressed = false;
-                powerPressed = true;
-            }
-        }
-
-        return injectKeyEvent(action, keycode, 0, 0);
+    private boolean pressBackOrTurnScreenOn() {
+        int keycode = device.isScreenOn() ? KeyEvent.KEYCODE_BACK : KeyEvent.KEYCODE_POWER;
+        return injectKeycode(keycode);
     }
 }

server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java

@@ -19,7 +19,6 @@ public class ScreenEncoder implements Device.RotationListener {
 
     private static final int DEFAULT_I_FRAME_INTERVAL = 10; // seconds
     private static final int REPEAT_FRAME_DELAY_US = 100_000; // repeat after 100ms
-    private static final String KEY_MAX_FPS_TO_ENCODER = "max-fps-to-encoder";
 
     private static final int NO_PTS = -1;
 
@@ -151,10 +150,11 @@ public class ScreenEncoder implements Device.RotationListener {
         // display the very first frame, and recover from bad quality when no new frames
         format.setLong(MediaFormat.KEY_REPEAT_PREVIOUS_FRAME_AFTER, REPEAT_FRAME_DELAY_US); // µs
         if (maxFps > 0) {
-            // The key existed privately before Android 10:
-            // <https://android.googlesource.com/platform/frameworks/base/+/625f0aad9f7a259b6881006ad8710adce57d1384%5E%21/>
-            // <https://github.com/Genymobile/scrcpy/issues/488#issuecomment-567321437>
-            format.setFloat(KEY_MAX_FPS_TO_ENCODER, maxFps);
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                format.setFloat(MediaFormat.KEY_MAX_FPS_TO_ENCODER, maxFps);
+            } else {
+                Ln.w("Max FPS is only supported since Android 10, the option has been ignored");
+            }
         }
         return format;
     }

server/src/test/java/com/genymobile/scrcpy/ControlMessageReaderTest.java

@@ -145,7 +145,6 @@ public class ControlMessageReaderTest {
         ByteArrayOutputStream bos = new ByteArrayOutputStream();
         DataOutputStream dos = new DataOutputStream(bos);
         dos.writeByte(ControlMessage.TYPE_BACK_OR_SCREEN_ON);
-        dos.writeByte(KeyEvent.ACTION_UP);
 
         byte[] packet = bos.toByteArray();
 
@@ -153,7 +152,6 @@ public class ControlMessageReaderTest {
         ControlMessage event = reader.next();
 
         Assert.assertEquals(ControlMessage.TYPE_BACK_OR_SCREEN_ON, event.getType());
-        Assert.assertEquals(KeyEvent.ACTION_UP, event.getAction());
     }
 
     @Test