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Screen off PoC

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This commit is contained in:
Romain Vimont 2019-03-15 20:23:30 +01:00
parent a16cf95b8e
commit 5b56c57795
2 changed files with 23 additions and 0 deletions
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2
server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java
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@ -57,6 +57,8 @@ public class ScreenEncoder implements Device.RotationListener {
public void streamScreen(Device device, FileDescriptor fd) throws IOException {
MediaFormat format = createFormat(bitRate, frameRate, iFrameInterval);
device.setRotationListener(this);
IBinder d = SurfaceControl.getBuiltInDisplay(0);
SurfaceControl.setDisplayPowerMode(d, SurfaceControl.POWER_MODE_OFF);
boolean alive;
try {
do {

21
server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java
View File

@ -10,6 +10,11 @@ public final class SurfaceControl {
private static final Class<?> CLASS;
public static final int POWER_MODE_OFF = 0;
public static final int POWER_MODE_DOZE = 1;
public static final int POWER_MODE_NORMAL = 2;
public static final int POWER_MODE_DOZE_SUSPEND = 3;
static {
try {
CLASS = Class.forName("android.view.SurfaceControl");
@ -71,6 +76,22 @@ public final class SurfaceControl {
}
}
public static IBinder getBuiltInDisplay(int builtInDisplayId) {
try {
return (IBinder) CLASS.getMethod("getBuiltInDisplay", int.class).invoke(null, builtInDisplayId);
} catch (Exception e) {
throw new AssertionError(e);
}
}
public static void setDisplayPowerMode(IBinder displayToken, int mode) {
try {
CLASS.getMethod("setDisplayPowerMode", IBinder.class, int.class).invoke(null, displayToken, mode);
} catch (Exception e) {
throw new AssertionError(e);
}
}
public static void destroyDisplay(IBinder displayToken) {
try {
CLASS.getMethod("destroyDisplay", IBinder.class).invoke(null, displayToken);