quickfix secure flag DONOTMERGE

app/scrcpy.1

@@ -186,7 +186,7 @@ Enable "show touches" on start, restore the initial value on exit.
 It only shows physical touches (not clicks from scrcpy).
 
 .TP
-.BI "\-\-v4l2-sink " /dev/videoN
+.BI "\-\-v4l2_sink " /dev/videoN
 Output to v4l2loopback device.
 
 It requires to lock the video orientation (see --lock-video-orientation).

app/src/cli.c

@@ -177,7 +177,7 @@ scrcpy_print_usage(const char *arg0) {
         "        It only shows physical touches (not clicks from scrcpy).\n"
         "\n"
 #ifdef HAVE_V4L2
-        "    --v4l2-sink /dev/videoN\n"
+        "    --v4l2_sink /dev/videoN\n"
         "        Output to v4l2loopback device.\n"
         "        It requires to lock the video orientation (see\n"
         "        --lock-video-orientation).\n"
@@ -726,7 +726,7 @@ scrcpy_parse_args(struct scrcpy_cli_args *args, int argc, char *argv[]) {
         {"stay-awake",             no_argument,       NULL, 'w'},
         {"turn-screen-off",        no_argument,       NULL, 'S'},
 #ifdef HAVE_V4L2
-        {"v4l2-sink",              required_argument, NULL, OPT_V4L2_SINK},
+        {"v4l2_sink",              required_argument, NULL, OPT_V4L2_SINK},
 #endif
         {"verbosity",              required_argument, NULL, 'V'},
         {"version",                no_argument,       NULL, 'v'},
@@ -926,7 +926,7 @@ scrcpy_parse_args(struct scrcpy_cli_args *args, int argc, char *argv[]) {
 #ifdef HAVE_V4L2
     if (!opts->display && !opts->record_filename && !opts->v4l2_device) {
         LOGE("-N/--no-display requires either screen recording (-r/--record)"
-             " or sink to v4l2loopback device (--v4l2-sink)");
+             " or sink to v4l2loopback device (--v4l2_sink)");
         return false;
     }
 

app/src/decoder.c

@@ -111,8 +111,6 @@ decoder_push(struct decoder *decoder, const AVPacket *packet) {
         // A frame lost should not make the whole pipeline fail. The error, if
         // any, is already logged.
         (void) ok;
-
-        av_frame_unref(decoder->frame);
     } else if (ret != AVERROR(EAGAIN)) {
         LOGE("Could not receive video frame: %d", ret);
         return false;

app/src/v4l2_sink.c

@@ -92,11 +92,11 @@ encode_and_write_frame(struct sc_v4l2_sink *vs, const AVFrame *frame) {
         // A packet was received
 
         bool ok = write_packet(vs, packet);
-        av_packet_unref(packet);
         if (!ok) {
             LOGW("Could not send packet to v4l2 sink");
             return false;
         }
+        av_packet_unref(packet);
     } else if (ret != AVERROR(EAGAIN)) {
         LOGE("Could not receive v4l2 video packet: %d", ret);
         return false;
@@ -125,7 +125,6 @@ run_v4l2_sink(void *data) {
 
         video_buffer_consume(&vs->vb, vs->frame);
         bool ok = encode_and_write_frame(vs, vs->frame);
-        av_frame_unref(vs->frame);
         if (!ok) {
             LOGE("Could not send frame to v4l2 sink");
             break;

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

@@ -3,10 +3,6 @@ package com.genymobile.scrcpy;
 import com.genymobile.scrcpy.wrappers.ContentProvider;
 import com.genymobile.scrcpy.wrappers.ServiceManager;
 
-import android.os.Parcel;
-import android.os.Parcelable;
-import android.util.Base64;
-
 import java.io.File;
 import java.io.IOException;
 
@@ -19,123 +15,25 @@ public final class CleanUp {
 
     public static final String SERVER_PATH = "/data/local/tmp/scrcpy-server.jar";
 
-    // A simple struct to be passed from the main process to the cleanup process
-    public static class Config implements Parcelable {
-
-        public static final Creator<Config> CREATOR = new Creator<Config>() {
-            @Override
-            public Config createFromParcel(Parcel in) {
-                return new Config(in);
-            }
-
-            @Override
-            public Config[] newArray(int size) {
-                return new Config[size];
-            }
-        };
-
-        private static final int FLAG_DISABLE_SHOW_TOUCHES = 1;
-        private static final int FLAG_RESTORE_NORMAL_POWER_MODE = 2;
-        private static final int FLAG_POWER_OFF_SCREEN = 4;
-
-        private int displayId;
-
-        // Restore the value (between 0 and 7), -1 to not restore
-        // <https://developer.android.com/reference/android/provider/Settings.Global#STAY_ON_WHILE_PLUGGED_IN>
-        private int restoreStayOn = -1;
-
-        private boolean disableShowTouches;
-        private boolean restoreNormalPowerMode;
-        private boolean powerOffScreen;
-
-        public Config() {
-            // Default constructor, the fields are initialized by CleanUp.configure()
-        }
-
-        protected Config(Parcel in) {
-            displayId = in.readInt();
-            restoreStayOn = in.readInt();
-            byte options = in.readByte();
-            disableShowTouches = (options & FLAG_DISABLE_SHOW_TOUCHES) != 0;
-            restoreNormalPowerMode = (options & FLAG_RESTORE_NORMAL_POWER_MODE) != 0;
-            powerOffScreen = (options & FLAG_POWER_OFF_SCREEN) != 0;
-        }
-
-        @Override
-        public void writeToParcel(Parcel dest, int flags) {
-            dest.writeInt(displayId);
-            dest.writeInt(restoreStayOn);
-            byte options = 0;
-            if (disableShowTouches) {
-                options |= FLAG_DISABLE_SHOW_TOUCHES;
-            }
-            if (restoreNormalPowerMode) {
-                options |= FLAG_RESTORE_NORMAL_POWER_MODE;
-            }
-            if (powerOffScreen) {
-                options |= FLAG_POWER_OFF_SCREEN;
-            }
-            dest.writeByte(options);
-        }
-
-        private boolean hasWork() {
-            return disableShowTouches || restoreStayOn != -1 || restoreNormalPowerMode || powerOffScreen;
-        }
-
-        @Override
-        public int describeContents() {
-            return 0;
-        }
-
-        byte[] serialize() {
-            Parcel parcel = Parcel.obtain();
-            writeToParcel(parcel, 0);
-            byte[] bytes = parcel.marshall();
-            parcel.recycle();
-            return bytes;
-        }
-
-        static Config deserialize(byte[] bytes) {
-            Parcel parcel = Parcel.obtain();
-            parcel.unmarshall(bytes, 0, bytes.length);
-            parcel.setDataPosition(0);
-            return CREATOR.createFromParcel(parcel);
-        }
-
-        static Config fromBase64(String base64) {
-            byte[] bytes = Base64.decode(base64, Base64.NO_WRAP);
-            return deserialize(bytes);
-        }
-
-        String toBase64() {
-            byte[] bytes = serialize();
-            return Base64.encodeToString(bytes, Base64.NO_WRAP);
-        }
-    }
-
     private CleanUp() {
         // not instantiable
     }
 
-    public static void configure(int displayId, int restoreStayOn, boolean disableShowTouches, boolean restoreNormalPowerMode, boolean powerOffScreen)
+    public static void configure(boolean disableShowTouches, int restoreStayOn, boolean restoreNormalPowerMode, boolean powerOffScreen, int displayId)
             throws IOException {
-        Config config = new Config();
+        boolean needProcess = disableShowTouches || restoreStayOn != -1 || restoreNormalPowerMode || powerOffScreen;
-        config.displayId = displayId;
+        if (needProcess) {
-        config.disableShowTouches = disableShowTouches;
+            startProcess(disableShowTouches, restoreStayOn, restoreNormalPowerMode, powerOffScreen, displayId);
-        config.restoreStayOn = restoreStayOn;
-        config.restoreNormalPowerMode = restoreNormalPowerMode;
-        config.powerOffScreen = powerOffScreen;
-
-        if (config.hasWork()) {
-            startProcess(config);
         } else {
             // There is no additional clean up to do when scrcpy dies
             unlinkSelf();
         }
     }
 
-    private static void startProcess(Config config) throws IOException {
+    private static void startProcess(boolean disableShowTouches, int restoreStayOn, boolean restoreNormalPowerMode, boolean powerOffScreen,
-        String[] cmd = {"app_process", "/", CleanUp.class.getName(), config.toBase64()};
+            int displayId) throws IOException {
+        String[] cmd = {"app_process", "/", CleanUp.class.getName(), String.valueOf(disableShowTouches), String.valueOf(
+                restoreStayOn), String.valueOf(restoreNormalPowerMode), String.valueOf(powerOffScreen), String.valueOf(displayId)};
 
         ProcessBuilder builder = new ProcessBuilder(cmd);
         builder.environment().put("CLASSPATH", SERVER_PATH);
@@ -162,27 +60,31 @@ public final class CleanUp {
 
         Ln.i("Cleaning up");
 
-        Config config = Config.fromBase64(args[0]);
+        boolean disableShowTouches = Boolean.parseBoolean(args[0]);
+        int restoreStayOn = Integer.parseInt(args[1]);
+        boolean restoreNormalPowerMode = Boolean.parseBoolean(args[2]);
+        boolean powerOffScreen = Boolean.parseBoolean(args[3]);
+        int displayId = Integer.parseInt(args[4]);
 
-        if (config.disableShowTouches || config.restoreStayOn != -1) {
+        if (disableShowTouches || restoreStayOn != -1) {
             ServiceManager serviceManager = new ServiceManager();
             try (ContentProvider settings = serviceManager.getActivityManager().createSettingsProvider()) {
-                if (config.disableShowTouches) {
+                if (disableShowTouches) {
                     Ln.i("Disabling \"show touches\"");
                     settings.putValue(ContentProvider.TABLE_SYSTEM, "show_touches", "0");
                 }
-                if (config.restoreStayOn != -1) {
+                if (restoreStayOn != -1) {
                     Ln.i("Restoring \"stay awake\"");
-                    settings.putValue(ContentProvider.TABLE_GLOBAL, "stay_on_while_plugged_in", String.valueOf(config.restoreStayOn));
+                    settings.putValue(ContentProvider.TABLE_GLOBAL, "stay_on_while_plugged_in", String.valueOf(restoreStayOn));
                 }
             }
         }
 
         if (Device.isScreenOn()) {
-            if (config.powerOffScreen) {
+            if (powerOffScreen) {
                 Ln.i("Power off screen");
-                Device.powerOffScreen(config.displayId);
+                Device.powerOffScreen(displayId);
-            } else if (config.restoreNormalPowerMode) {
+            } else if (restoreNormalPowerMode) {
                 Ln.i("Restoring normal power mode");
                 Device.setScreenPowerMode(Device.POWER_MODE_NORMAL);
             }

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

@@ -55,7 +55,7 @@ public class Controller {
     public void control() throws IOException {
         // on start, power on the device
         if (!Device.isScreenOn()) {
-            device.pressReleaseKeycode(KeyEvent.KEYCODE_POWER);
+            device.injectKeycode(KeyEvent.KEYCODE_POWER);
 
             // dirty hack
             // After POWER is injected, the device is powered on asynchronously.
@@ -273,7 +273,7 @@ public class Controller {
         if (keepPowerModeOff) {
             schedulePowerModeOff();
         }
-        return device.pressReleaseKeycode(KeyEvent.KEYCODE_POWER);
+        return device.injectKeycode(KeyEvent.KEYCODE_POWER);
     }
 
     private boolean setClipboard(String text, boolean paste) {
@@ -284,7 +284,7 @@ public class Controller {
 
         // On Android >= 7, also press the PASTE key if requested
         if (paste && Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && device.supportsInputEvents()) {
-            device.pressReleaseKeycode(KeyEvent.KEYCODE_PASTE);
+            device.injectKeycode(KeyEvent.KEYCODE_PASTE);
         }
 
         return ok;

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

@@ -164,39 +164,54 @@ public final class Device {
         return supportsInputEvents;
     }
 
-    public static boolean injectEvent(InputEvent inputEvent, int displayId) {
+    public static boolean injectEvent(InputEvent inputEvent, int mode, int displayId) {
         if (!supportsInputEvents(displayId)) {
-            throw new AssertionError("Could not inject input event if !supportsInputEvents()");
+            return false;
         }
 
         if (displayId != 0 && !InputManager.setDisplayId(inputEvent, displayId)) {
             return false;
         }
 
-        return SERVICE_MANAGER.getInputManager().injectInputEvent(inputEvent, InputManager.INJECT_INPUT_EVENT_MODE_ASYNC);
+        return SERVICE_MANAGER.getInputManager().injectInputEvent(inputEvent, mode);
+    }
+
+    public boolean injectEvent(InputEvent inputEvent, int mode) {
+        if (!supportsInputEvents()) {
+            throw new AssertionError("Could not inject input event if !supportsInputEvents()");
+        }
+
+        return injectEvent(inputEvent, mode, displayId);
+    }
+
+    public static boolean injectEventOnDisplay(InputEvent event, int displayId) {
+        return injectEvent(event, InputManager.INJECT_INPUT_EVENT_MODE_ASYNC, displayId);
     }
 
     public boolean injectEvent(InputEvent event) {
-        return injectEvent(event, displayId);
+        return injectEvent(event, InputManager.INJECT_INPUT_EVENT_MODE_ASYNC);
     }
 
     public static boolean injectKeyEvent(int action, int keyCode, int repeat, int metaState, int displayId) {
         long now = SystemClock.uptimeMillis();
         KeyEvent event = new KeyEvent(now, now, action, keyCode, repeat, metaState, KeyCharacterMap.VIRTUAL_KEYBOARD, 0, 0,
                 InputDevice.SOURCE_KEYBOARD);
-        return injectEvent(event, displayId);
+        return injectEventOnDisplay(event, displayId);
     }
 
     public boolean injectKeyEvent(int action, int keyCode, int repeat, int metaState) {
-        return injectKeyEvent(action, keyCode, repeat, metaState, displayId);
+        long now = SystemClock.uptimeMillis();
+        KeyEvent event = new KeyEvent(now, now, action, keyCode, repeat, metaState, KeyCharacterMap.VIRTUAL_KEYBOARD, 0, 0,
+                InputDevice.SOURCE_KEYBOARD);
+        return injectEvent(event);
     }
 
-    public static boolean pressReleaseKeycode(int keyCode, int displayId) {
+    public static boolean injectKeycode(int keyCode, int displayId) {
         return injectKeyEvent(KeyEvent.ACTION_DOWN, keyCode, 0, 0, displayId) && injectKeyEvent(KeyEvent.ACTION_UP, keyCode, 0, 0, displayId);
     }
 
-    public boolean pressReleaseKeycode(int keyCode) {
+    public boolean injectKeycode(int keyCode) {
-        return pressReleaseKeycode(keyCode, displayId);
+        return injectKeyEvent(KeyEvent.ACTION_DOWN, keyCode, 0, 0) && injectKeyEvent(KeyEvent.ACTION_UP, keyCode, 0, 0);
     }
 
     public static boolean isScreenOn() {
@@ -272,7 +287,7 @@ public final class Device {
         if (!isScreenOn()) {
             return true;
         }
-        return pressReleaseKeycode(KeyEvent.KEYCODE_POWER, displayId);
+        return injectKeycode(KeyEvent.KEYCODE_POWER, displayId);
     }
 
     /**

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

@@ -225,7 +225,7 @@ public class ScreenEncoder implements Device.RotationListener {
     }
 
     private static IBinder createDisplay() {
-        return SurfaceControl.createDisplay("scrcpy", true);
+        return SurfaceControl.createDisplay("scrcpy", false);
     }
 
     private static void configure(MediaCodec codec, MediaFormat format) {

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

@@ -50,7 +50,7 @@ public final class Server {
             }
         }
 
-        CleanUp.configure(options.getDisplayId(), restoreStayOn, mustDisableShowTouchesOnCleanUp, true, options.getPowerOffScreenOnClose());
+        CleanUp.configure(mustDisableShowTouchesOnCleanUp, restoreStayOn, true, options.getPowerOffScreenOnClose(), options.getDisplayId());
 
         boolean tunnelForward = options.isTunnelForward();