scrcpy-server: update to 1.24

Signed-off-by: Ujhhgtg <feyxiexzf@gmail.com>

server/build.gradle

@@ -6,8 +6,8 @@ android {
         applicationId "com.genymobile.scrcpy"
         minSdkVersion 21
         targetSdkVersion 31
-        versionCode 12100
-        versionName "1.21"
+        versionCode 12400
+        versionName "1.24"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {

server/build_without_gradle.sh

@@ -12,10 +12,9 @@
 set -e
 
 SCRCPY_DEBUG=false
-SCRCPY_VERSION_NAME=1.21
+SCRCPY_VERSION_NAME=1.24
 
-PLATFORM_VERSION=31
-PLATFORM=${ANDROID_PLATFORM:-$PLATFORM_VERSION}
+PLATFORM=${ANDROID_PLATFORM:-31}
 BUILD_TOOLS=${ANDROID_BUILD_TOOLS:-31.0.0}
 
 BUILD_DIR="$(realpath ${BUILD_DIR:-build_manual})"
@@ -57,7 +56,7 @@ javac -bootclasspath "$ANDROID_JAR" -cp "$CLASSES_DIR" -d "$CLASSES_DIR" \
 echo "Dexing..."
 cd "$CLASSES_DIR"
 
-if [[ $PLATFORM_VERSION -lt 31 ]]
+if [[ $PLATFORM -lt 31 ]]
 then
     # use dx
     "$ANDROID_HOME/build-tools/$BUILD_TOOLS/dx" --dex \

server/config/android-checkstyle.gradle

@@ -1,28 +0,0 @@
-apply plugin: 'checkstyle'
-check.dependsOn 'checkstyle'
-
-checkstyle {
-    toolVersion = '6.19'
-}
-
-task checkstyle(type: Checkstyle) {
-    description = "Check Java style with Checkstyle"
-    configFile = rootProject.file("config/checkstyle/checkstyle.xml")
-    source = javaSources()
-    classpath = files()
-    ignoreFailures = true
-}
-
-def javaSources() {
-    def files = []
-    android.sourceSets.each { sourceSet ->
-        sourceSet.java.each { javaSource ->
-            javaSource.getSrcDirs().each {
-                if (it.exists()) {
-                    files.add(it)
-                }
-            }
-        }
-    }
-    return files
-}

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

@@ -71,12 +71,13 @@ public final class ControlMessage {
         return msg;
     }
 
-    public static ControlMessage createInjectScrollEvent(Position position, int hScroll, int vScroll) {
+    public static ControlMessage createInjectScrollEvent(Position position, int hScroll, int vScroll, int buttons) {
         ControlMessage msg = new ControlMessage();
         msg.type = TYPE_INJECT_SCROLL_EVENT;
         msg.position = position;
         msg.hScroll = hScroll;
         msg.vScroll = vScroll;
+        msg.buttons = buttons;
         return msg;
     }
 

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

@@ -10,7 +10,7 @@ public class ControlMessageReader {
 
     static final int INJECT_KEYCODE_PAYLOAD_LENGTH = 13;
     static final int INJECT_TOUCH_EVENT_PAYLOAD_LENGTH = 27;
-    static final int INJECT_SCROLL_EVENT_PAYLOAD_LENGTH = 20;
+    static final int INJECT_SCROLL_EVENT_PAYLOAD_LENGTH = 24;
     static final int BACK_OR_SCREEN_ON_LENGTH = 1;
     static final int SET_SCREEN_POWER_MODE_PAYLOAD_LENGTH = 1;
     static final int GET_CLIPBOARD_LENGTH = 1;
@@ -154,7 +154,8 @@ public class ControlMessageReader {
         Position position = readPosition(buffer);
         int hScroll = buffer.getInt();
         int vScroll = buffer.getInt();
-        return ControlMessage.createInjectScrollEvent(position, hScroll, vScroll);
+        int buttons = buffer.getInt();
+        return ControlMessage.createInjectScrollEvent(position, hScroll, vScroll, buttons);
     }
 
     private ControlMessage parseBackOrScreenOnEvent() {

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

@@ -22,6 +22,7 @@ public class Controller {
     private final DesktopConnection connection;
     private final DeviceMessageSender sender;
     private final boolean clipboardAutosync;
+    private final boolean powerOn;
 
     private final KeyCharacterMap charMap = KeyCharacterMap.load(KeyCharacterMap.VIRTUAL_KEYBOARD);
 
@@ -32,10 +33,11 @@ public class Controller {
 
     private boolean keepPowerModeOff;
 
-    public Controller(Device device, DesktopConnection connection, boolean clipboardAutosync) {
+    public Controller(Device device, DesktopConnection connection, boolean clipboardAutosync, boolean powerOn) {
         this.device = device;
         this.connection = connection;
         this.clipboardAutosync = clipboardAutosync;
+        this.powerOn = powerOn;
         initPointers();
         sender = new DeviceMessageSender(connection);
     }
@@ -56,7 +58,7 @@ public class Controller {
 
     public void control() throws IOException {
         // on start, power on the device
-        if (!Device.isScreenOn()) {
+        if (powerOn && !Device.isScreenOn()) {
             device.pressReleaseKeycode(KeyEvent.KEYCODE_POWER, Device.INJECT_MODE_ASYNC);
 
             // dirty hack
@@ -98,7 +100,7 @@ public class Controller {
                 break;
             case ControlMessage.TYPE_INJECT_SCROLL_EVENT:
                 if (device.supportsInputEvents()) {
-                    injectScroll(msg.getPosition(), msg.getHScroll(), msg.getVScroll());
+                    injectScroll(msg.getPosition(), msg.getHScroll(), msg.getVScroll(), msg.getButtons());
                 }
                 break;
             case ControlMessage.TYPE_BACK_OR_SCREEN_ON:
@@ -221,7 +223,7 @@ public class Controller {
         return device.injectEvent(event, Device.INJECT_MODE_ASYNC);
     }
 
-    private boolean injectScroll(Position position, int hScroll, int vScroll) {
+    private boolean injectScroll(Position position, int hScroll, int vScroll, int buttons) {
         long now = SystemClock.uptimeMillis();
         Point point = device.getPhysicalPoint(position);
         if (point == null) {
@@ -239,7 +241,7 @@ public class Controller {
         coords.setAxisValue(MotionEvent.AXIS_VSCROLL, vScroll);
 
         MotionEvent event = MotionEvent
-                .obtain(lastTouchDown, now, MotionEvent.ACTION_SCROLL, 1, pointerProperties, pointerCoords, 0, 0, 1f, 1f, DEFAULT_DEVICE_ID, 0,
+                .obtain(lastTouchDown, now, MotionEvent.ACTION_SCROLL, 1, pointerProperties, pointerCoords, 0, buttons, 1f, 1f, DEFAULT_DEVICE_ID, 0,
                         InputDevice.SOURCE_MOUSE, 0);
         return device.injectEvent(event, Device.INJECT_MODE_ASYNC);
     }

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

@@ -30,8 +30,13 @@ public final class DesktopConnection implements Closeable {
     private DesktopConnection(LocalSocket videoSocket, LocalSocket controlSocket) throws IOException {
         this.videoSocket = videoSocket;
         this.controlSocket = controlSocket;
+        if (controlSocket != null) {
             controlInputStream = controlSocket.getInputStream();
             controlOutputStream = controlSocket.getOutputStream();
+        } else {
+            controlInputStream = null;
+            controlOutputStream = null;
+        }
         videoFd = videoSocket.getFileDescriptor();
     }
 
@@ -41,26 +46,31 @@ public final class DesktopConnection implements Closeable {
         return localSocket;
     }
 
-    public static DesktopConnection open(Device device, boolean tunnelForward) throws IOException {
+    public static DesktopConnection open(boolean tunnelForward, boolean control, boolean sendDummyByte) throws IOException {
         LocalSocket videoSocket;
-        LocalSocket controlSocket;
+        LocalSocket controlSocket = null;
         if (tunnelForward) {
             LocalServerSocket localServerSocket = new LocalServerSocket(SOCKET_NAME);
             try {
                 videoSocket = localServerSocket.accept();
+                if (sendDummyByte) {
                     // send one byte so the client may read() to detect a connection error
                     videoSocket.getOutputStream().write(0);
+                }
+                if (control) {
                     try {
                         controlSocket = localServerSocket.accept();
                     } catch (IOException | RuntimeException e) {
                         videoSocket.close();
                         throw e;
                     }
+                }
             } finally {
                 localServerSocket.close();
             }
         } else {
             videoSocket = connect(SOCKET_NAME);
+            if (control) {
                 try {
                     controlSocket = connect(SOCKET_NAME);
                 } catch (IOException | RuntimeException e) {
@@ -68,23 +78,23 @@ public final class DesktopConnection implements Closeable {
                     throw e;
                 }
             }
+        }
 
-        DesktopConnection connection = new DesktopConnection(videoSocket, controlSocket);
-        Size videoSize = device.getScreenInfo().getVideoSize();
-        connection.send(Device.getDeviceName(), videoSize.getWidth(), videoSize.getHeight());
-        return connection;
+        return new DesktopConnection(videoSocket, controlSocket);
     }
 
     public void close() throws IOException {
         videoSocket.shutdownInput();
         videoSocket.shutdownOutput();
         videoSocket.close();
+        if (controlSocket != null) {
             controlSocket.shutdownInput();
             controlSocket.shutdownOutput();
             controlSocket.close();
         }
+    }
 
-    private void send(String deviceName, int width, int height) throws IOException {
+    public void sendDeviceMeta(String deviceName, int width, int height) throws IOException {
         byte[] buffer = new byte[DEVICE_NAME_FIELD_LENGTH + 4];
 
         byte[] deviceNameBytes = deviceName.getBytes(StandardCharsets.UTF_8);

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

@@ -42,6 +42,11 @@ public final class Device {
         void onClipboardTextChanged(String text);
     }
 
+    private final Size deviceSize;
+    private final Rect crop;
+    private int maxSize;
+    private final int lockVideoOrientation;
+
     private ScreenInfo screenInfo;
     private RotationListener rotationListener;
     private ClipboardListener clipboardListener;
@@ -69,7 +74,12 @@ public final class Device {
 
         int displayInfoFlags = displayInfo.getFlags();
 
-        screenInfo = ScreenInfo.computeScreenInfo(displayInfo, options.getCrop(), options.getMaxSize(), options.getLockVideoOrientation());
+        deviceSize = displayInfo.getSize();
+        crop = options.getCrop();
+        maxSize = options.getMaxSize();
+        lockVideoOrientation = options.getLockVideoOrientation();
+
+        screenInfo = ScreenInfo.computeScreenInfo(displayInfo.getRotation(), deviceSize, crop, maxSize, lockVideoOrientation);
         layerStack = displayInfo.getLayerStack();
 
         SERVICE_MANAGER.getWindowManager().registerRotationWatcher(new IRotationWatcher.Stub() {
@@ -123,6 +133,11 @@ public final class Device {
         }
     }
 
+    public synchronized void setMaxSize(int newMaxSize) {
+        maxSize = newMaxSize;
+        screenInfo = ScreenInfo.computeScreenInfo(screenInfo.getReverseVideoRotation(), deviceSize, crop, newMaxSize, lockVideoOrientation);
+    }
+
     public synchronized ScreenInfo getScreenInfo() {
         return screenInfo;
     }

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

@@ -12,7 +12,6 @@ public class Options {
     private int lockVideoOrientation = -1;
     private boolean tunnelForward;
     private Rect crop;
-    private boolean sendFrameMeta = true; // send PTS so that the client may record properly
     private boolean control = true;
     private int displayId;
     private boolean showTouches;
@@ -21,6 +20,14 @@ public class Options {
     private String encoderName;
     private boolean powerOffScreenOnClose;
     private boolean clipboardAutosync = true;
+    private boolean downsizeOnError = true;
+    private boolean cleanup = true;
+    private boolean powerOn = true;
+
+    // Options not used by the scrcpy client, but useful to use scrcpy-server directly
+    private boolean sendDeviceMeta = true; // send device name and size
+    private boolean sendFrameMeta = true; // send PTS so that the client may record properly
+    private boolean sendDummyByte = true; // write a byte on start to detect connection issues
 
     public Ln.Level getLogLevel() {
         return logLevel;
@@ -78,14 +85,6 @@ public class Options {
         this.crop = crop;
     }
 
-    public boolean getSendFrameMeta() {
-        return sendFrameMeta;
-    }
-
-    public void setSendFrameMeta(boolean sendFrameMeta) {
-        this.sendFrameMeta = sendFrameMeta;
-    }
-
     public boolean getControl() {
         return control;
     }
@@ -149,4 +148,52 @@ public class Options {
     public void setClipboardAutosync(boolean clipboardAutosync) {
         this.clipboardAutosync = clipboardAutosync;
     }
+
+    public boolean getDownsizeOnError() {
+        return downsizeOnError;
+    }
+
+    public void setDownsizeOnError(boolean downsizeOnError) {
+        this.downsizeOnError = downsizeOnError;
+    }
+
+    public boolean getCleanup() {
+        return cleanup;
+    }
+
+    public void setCleanup(boolean cleanup) {
+        this.cleanup = cleanup;
+    }
+
+    public boolean getPowerOn() {
+        return powerOn;
+    }
+
+    public void setPowerOn(boolean powerOn) {
+        this.powerOn = powerOn;
+    }
+
+    public boolean getSendDeviceMeta() {
+        return sendDeviceMeta;
+    }
+
+    public void setSendDeviceMeta(boolean sendDeviceMeta) {
+        this.sendDeviceMeta = sendDeviceMeta;
+    }
+
+    public boolean getSendFrameMeta() {
+        return sendFrameMeta;
+    }
+
+    public void setSendFrameMeta(boolean sendFrameMeta) {
+        this.sendFrameMeta = sendFrameMeta;
+    }
+
+    public boolean getSendDummyByte() {
+        return sendDummyByte;
+    }
+
+    public void setSendDummyByte(boolean sendDummyByte) {
+        this.sendDummyByte = sendDummyByte;
+    }
 }

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

@@ -25,24 +25,33 @@ public class ScreenEncoder implements Device.RotationListener {
     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;
+    // Keep the values in descending order
+    private static final int[] MAX_SIZE_FALLBACK = {2560, 1920, 1600, 1280, 1024, 800};
+
+    private static final long PACKET_FLAG_CONFIG = 1L << 63;
+    private static final long PACKET_FLAG_KEY_FRAME = 1L << 62;
 
     private final AtomicBoolean rotationChanged = new AtomicBoolean();
     private final ByteBuffer headerBuffer = ByteBuffer.allocate(12);
 
-    private String encoderName;
-    private List<CodecOption> codecOptions;
-    private int bitRate;
-    private int maxFps;
-    private boolean sendFrameMeta;
+    private final String encoderName;
+    private final List<CodecOption> codecOptions;
+    private final int bitRate;
+    private final int maxFps;
+    private final boolean sendFrameMeta;
+    private final boolean downsizeOnError;
     private long ptsOrigin;
 
-    public ScreenEncoder(boolean sendFrameMeta, int bitRate, int maxFps, List<CodecOption> codecOptions, String encoderName) {
+    private boolean firstFrameSent;
+
+    public ScreenEncoder(boolean sendFrameMeta, int bitRate, int maxFps, List<CodecOption> codecOptions, String encoderName,
+            boolean downsizeOnError) {
         this.sendFrameMeta = sendFrameMeta;
         this.bitRate = bitRate;
         this.maxFps = maxFps;
         this.codecOptions = codecOptions;
         this.encoderName = encoderName;
+        this.downsizeOnError = downsizeOnError;
     }
 
     @Override
@@ -81,27 +90,60 @@ public class ScreenEncoder implements Device.RotationListener {
                 Rect unlockedVideoRect = screenInfo.getUnlockedVideoSize().toRect();
                 int videoRotation = screenInfo.getVideoRotation();
                 int layerStack = device.getLayerStack();
-
                 setSize(format, videoRect.width(), videoRect.height());
+
+                Surface surface = null;
+                try {
                     configure(codec, format);
-                Surface surface = codec.createInputSurface();
+                    surface = codec.createInputSurface();
                     setDisplaySurface(display, surface, videoRotation, contentRect, unlockedVideoRect, layerStack);
                     codec.start();
-                try {
+
                     alive = encode(codec, fd);
                     // do not call stop() on exception, it would trigger an IllegalStateException
                     codec.stop();
+                } catch (IllegalStateException | IllegalArgumentException e) {
+                    Ln.e("Encoding error: " + e.getClass().getName() + ": " + e.getMessage());
+                    if (!downsizeOnError || firstFrameSent) {
+                        // Fail immediately
+                        throw e;
+                    }
+
+                    int newMaxSize = chooseMaxSizeFallback(screenInfo.getVideoSize());
+                    if (newMaxSize == 0) {
+                        // Definitively fail
+                        throw e;
+                    }
+
+                    // Retry with a smaller device size
+                    Ln.i("Retrying with -m" + newMaxSize + "...");
+                    device.setMaxSize(newMaxSize);
+                    alive = true;
                 } finally {
                     destroyDisplay(display);
                     codec.release();
+                    if (surface != null) {
                         surface.release();
                     }
+                }
             } while (alive);
         } finally {
             device.setRotationListener(null);
         }
     }
 
+    private static int chooseMaxSizeFallback(Size failedSize) {
+        int currentMaxSize = Math.max(failedSize.getWidth(), failedSize.getHeight());
+        for (int value : MAX_SIZE_FALLBACK) {
+            if (value < currentMaxSize) {
+                // We found a smaller value to reduce the video size
+                return value;
+            }
+        }
+        // No fallback, fail definitively
+        return 0;
+    }
+
     private boolean encode(MediaCodec codec, FileDescriptor fd) throws IOException {
         boolean eof = false;
         MediaCodec.BufferInfo bufferInfo = new MediaCodec.BufferInfo();
@@ -122,6 +164,10 @@ public class ScreenEncoder implements Device.RotationListener {
                     }
 
                     IO.writeFully(fd, codecBuffer);
+                    if ((bufferInfo.flags & MediaCodec.BUFFER_FLAG_CODEC_CONFIG) == 0) {
+                        // If this is not a config packet, then it contains a frame
+                        firstFrameSent = true;
+                    }
                 }
             } finally {
                 if (outputBufferId >= 0) {
@@ -138,12 +184,15 @@ public class ScreenEncoder implements Device.RotationListener {
 
         long pts;
         if ((bufferInfo.flags & MediaCodec.BUFFER_FLAG_CODEC_CONFIG) != 0) {
-            pts = NO_PTS; // non-media data packet
+            pts = PACKET_FLAG_CONFIG; // non-media data packet
         } else {
             if (ptsOrigin == 0) {
                 ptsOrigin = bufferInfo.presentationTimeUs;
             }
             pts = bufferInfo.presentationTimeUs - ptsOrigin;
+            if ((bufferInfo.flags & MediaCodec.BUFFER_FLAG_KEY_FRAME) != 0) {
+                pts |= PACKET_FLAG_KEY_FRAME;
+            }
         }
 
         headerBuffer.putLong(pts);

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

@@ -80,15 +80,12 @@ public final class ScreenInfo {
         return new ScreenInfo(newContentRect, newUnlockedVideoSize, newDeviceRotation, lockedVideoOrientation);
     }
 
-    public static ScreenInfo computeScreenInfo(DisplayInfo displayInfo, Rect crop, int maxSize, int lockedVideoOrientation) {
-        int rotation = displayInfo.getRotation();
-
+    public static ScreenInfo computeScreenInfo(int rotation, Size deviceSize, Rect crop, int maxSize, int lockedVideoOrientation) {
         if (lockedVideoOrientation == Device.LOCK_VIDEO_ORIENTATION_INITIAL) {
             // The user requested to lock the video orientation to the current orientation
             lockedVideoOrientation = rotation;
         }
 
-        Size deviceSize = displayInfo.getSize();
         Rect contentRect = new Rect(0, 0, deviceSize.getWidth(), deviceSize.getHeight());
         if (crop != null) {
             if (rotation % 2 != 0) { // 180s preserve dimensions

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

@@ -1,7 +1,6 @@
 package com.genymobile.scrcpy;
 
 import android.graphics.Rect;
-import android.media.MediaCodec;
 import android.media.MediaCodecInfo;
 import android.os.BatteryManager;
 import android.os.Build;
@@ -12,7 +11,6 @@ import java.util.Locale;
 
 public final class Server {
 
-
     private Server() {
         // not instantiable
     }
@@ -20,6 +18,7 @@ public final class Server {
     private static void initAndCleanUp(Options options) {
         boolean mustDisableShowTouchesOnCleanUp = false;
         int restoreStayOn = -1;
+        boolean restoreNormalPowerMode = options.getControl(); // only restore power mode if control is enabled
         if (options.getShowTouches() || options.getStayAwake()) {
             Settings settings = Device.getSettings();
             if (options.getShowTouches()) {
@@ -51,12 +50,15 @@ public final class Server {
             }
         }
 
+        if (options.getCleanup()) {
             try {
-            CleanUp.configure(options.getDisplayId(), restoreStayOn, mustDisableShowTouchesOnCleanUp, true, options.getPowerOffScreenOnClose());
+                CleanUp.configure(options.getDisplayId(), restoreStayOn, mustDisableShowTouchesOnCleanUp, restoreNormalPowerMode,
+                        options.getPowerOffScreenOnClose());
             } catch (IOException e) {
                 Ln.e("Could not configure cleanup", e);
             }
         }
+    }
 
     private static void scrcpy(Options options) throws IOException {
         Ln.i("Device: " + Build.MANUFACTURER + " " + Build.MODEL + " (Android " + Build.VERSION.RELEASE + ")");
@@ -66,15 +68,21 @@ public final class Server {
         Thread initThread = startInitThread(options);
 
         boolean tunnelForward = options.isTunnelForward();
+        boolean control = options.getControl();
+        boolean sendDummyByte = options.getSendDummyByte();
 
-        try (DesktopConnection connection = DesktopConnection.open(device, tunnelForward)) {
+        try (DesktopConnection connection = DesktopConnection.open(tunnelForward, control, sendDummyByte)) {
+            if (options.getSendDeviceMeta()) {
+                Size videoSize = device.getScreenInfo().getVideoSize();
+                connection.sendDeviceMeta(Device.getDeviceName(), videoSize.getWidth(), videoSize.getHeight());
+            }
             ScreenEncoder screenEncoder = new ScreenEncoder(options.getSendFrameMeta(), options.getBitRate(), options.getMaxFps(), codecOptions,
-                    options.getEncoderName());
+                    options.getEncoderName(), options.getDownsizeOnError());
 
             Thread controllerThread = null;
             Thread deviceMessageSenderThread = null;
-            if (options.getControl()) {
-                final Controller controller = new Controller(device, connection, options.getClipboardAutosync());
+            if (control) {
+                final Controller controller = new Controller(device, connection, options.getClipboardAutosync(), options.getPowerOn());
 
                 // asynchronous
                 controllerThread = startController(controller);
@@ -199,10 +207,6 @@ public final class Server {
                     Rect crop = parseCrop(value);
                     options.setCrop(crop);
                     break;
-                case "send_frame_meta":
-                    boolean sendFrameMeta = Boolean.parseBoolean(value);
-                    options.setSendFrameMeta(sendFrameMeta);
-                    break;
                 case "control":
                     boolean control = Boolean.parseBoolean(value);
                     options.setControl(control);
@@ -236,6 +240,38 @@ public final class Server {
                     boolean clipboardAutosync = Boolean.parseBoolean(value);
                     options.setClipboardAutosync(clipboardAutosync);
                     break;
+                case "downsize_on_error":
+                    boolean downsizeOnError = Boolean.parseBoolean(value);
+                    options.setDownsizeOnError(downsizeOnError);
+                    break;
+                case "cleanup":
+                    boolean cleanup = Boolean.parseBoolean(value);
+                    options.setCleanup(cleanup);
+                    break;
+                case "power_on":
+                    boolean powerOn = Boolean.parseBoolean(value);
+                    options.setPowerOn(powerOn);
+                    break;
+                case "send_device_meta":
+                    boolean sendDeviceMeta = Boolean.parseBoolean(value);
+                    options.setSendDeviceMeta(sendDeviceMeta);
+                    break;
+                case "send_frame_meta":
+                    boolean sendFrameMeta = Boolean.parseBoolean(value);
+                    options.setSendFrameMeta(sendFrameMeta);
+                    break;
+                case "send_dummy_byte":
+                    boolean sendDummyByte = Boolean.parseBoolean(value);
+                    options.setSendDummyByte(sendDummyByte);
+                    break;
+                case "raw_video_stream":
+                    boolean rawVideoStream = Boolean.parseBoolean(value);
+                    if (rawVideoStream) {
+                        options.setSendDeviceMeta(false);
+                        options.setSendFrameMeta(false);
+                        options.setSendDummyByte(false);
+                    }
+                    break;
                 default:
                     Ln.w("Unknown server option: " + key);
                     break;
@@ -262,16 +298,6 @@ public final class Server {
     }
 
     private static void suggestFix(Throwable e) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-            if (e instanceof MediaCodec.CodecException) {
-                MediaCodec.CodecException mce = (MediaCodec.CodecException) e;
-                if (mce.getErrorCode() == 0xfffffc0e) {
-                    Ln.e("The hardware encoder is not able to encode at the given definition.");
-                    Ln.e("Try with a lower definition:");
-                    Ln.e("    scrcpy -m 1024");
-                }
-            }
-        }
         if (e instanceof InvalidDisplayIdException) {
             InvalidDisplayIdException idie = (InvalidDisplayIdException) e;
             int[] displayIds = idie.getAvailableDisplayIds();

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

@@ -2,7 +2,6 @@ package com.genymobile.scrcpy.wrappers;
 
 import com.genymobile.scrcpy.Ln;
 
-import android.os.IInterface;
 import android.view.InputEvent;
 
 import java.lang.reflect.InvocationTargetException;
@@ -14,12 +13,12 @@ public final class InputManager {
     public static final int INJECT_INPUT_EVENT_MODE_WAIT_FOR_RESULT = 1;
     public static final int INJECT_INPUT_EVENT_MODE_WAIT_FOR_FINISH = 2;
 
-    private final IInterface manager;
+    private final android.hardware.input.InputManager manager;
     private Method injectInputEventMethod;
 
     private static Method setDisplayIdMethod;
 
-    public InputManager(IInterface manager) {
+    public InputManager(android.hardware.input.InputManager manager) {
         this.manager = manager;
     }
 

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

@@ -4,6 +4,7 @@ import android.annotation.SuppressLint;
 import android.os.IBinder;
 import android.os.IInterface;
 
+import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 
 @SuppressLint("PrivateApi,DiscouragedPrivateApi")
@@ -56,7 +57,13 @@ public final class ServiceManager {
 
     public InputManager getInputManager() {
         if (inputManager == null) {
-            inputManager = new InputManager(getService("input", "android.hardware.input.IInputManager"));
+            try {
+                Method getInstanceMethod = android.hardware.input.InputManager.class.getDeclaredMethod("getInstance");
+                android.hardware.input.InputManager im = (android.hardware.input.InputManager) getInstanceMethod.invoke(null);
+                inputManager = new InputManager(im);
+            } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
+                throw new AssertionError(e);
+            }
         }
         return inputManager;
     }

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

@@ -128,6 +128,7 @@ public class ControlMessageReaderTest {
         dos.writeShort(1920);
         dos.writeInt(1);
         dos.writeInt(-1);
+        dos.writeInt(1);
 
         byte[] packet = bos.toByteArray();
 
@@ -144,6 +145,7 @@ public class ControlMessageReaderTest {
         Assert.assertEquals(1920, event.getPosition().getScreenSize().getHeight());
         Assert.assertEquals(1, event.getHScroll());
         Assert.assertEquals(-1, event.getVScroll());
+        Assert.assertEquals(1, event.getButtons());
     }
 
     @Test