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Set power mode on all physical displays

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Android 10 and above support multiple physical displays. Apply power
mode to all of them.

Fixes #3716 <https://github.com/Genymobile/scrcpy/issues/3716>
This commit is contained in:
Romain Vimont 2023-02-05 09:50:51 +01:00
parent d2dce51038
commit f2dee20a20
2 changed files with 56 additions and 1 deletions
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20
server/src/main/java/com/genymobile/scrcpy/Device.java
View file

@ -277,6 +277,26 @@ public final class Device {
* @param mode one of the {@code POWER_MODE_*} constants
*/
public static boolean setScreenPowerMode(int mode) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
// Change the power mode for all physical displays
long[] physicalDisplayIds = SurfaceControl.getPhysicalDisplayIds();
if (physicalDisplayIds == null) {
Ln.e("Could not get physical display ids");
return false;
}
boolean allOk = true;
for (long physicalDisplayId : physicalDisplayIds) {
IBinder binder = SurfaceControl.getPhysicalDisplayToken(physicalDisplayId);
boolean ok = SurfaceControl.setDisplayPowerMode(binder, mode);
if (!ok) {
allOk = false;
}
}
return allOk;
}
// Older Android versions, only 1 display
IBinder d = SurfaceControl.getBuiltInDisplay();
if (d == null) {
Ln.e("Could not get built-in display");

37
server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java
View file

@ -30,6 +30,8 @@ public final class SurfaceControl {
private static Method getBuiltInDisplayMethod;
private static Method setDisplayPowerModeMethod;
private static Method getPhysicalDisplayTokenMethod;
private static Method getPhysicalDisplayIdsMethod;
private SurfaceControl() {
// only static methods
@ -98,7 +100,6 @@ public final class SurfaceControl {
}
public static IBinder getBuiltInDisplay() {
try {
Method method = getGetBuiltInDisplayMethod();
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
@ -114,6 +115,40 @@ public final class SurfaceControl {
}
}
private static Method getGetPhysicalDisplayTokenMethod() throws NoSuchMethodException {
if (getPhysicalDisplayTokenMethod == null) {
getPhysicalDisplayTokenMethod = CLASS.getMethod("getPhysicalDisplayToken", long.class);
}
return getPhysicalDisplayTokenMethod;
}
public static IBinder getPhysicalDisplayToken(long physicalDisplayId) {
try {
Method method = getGetPhysicalDisplayTokenMethod();
return (IBinder) method.invoke(null, physicalDisplayId);
} catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
Ln.e("Could not invoke method", e);
return null;
}
}
private static Method getGetPhysicalDisplayIdsMethod() throws NoSuchMethodException {
if (getPhysicalDisplayIdsMethod == null) {
getPhysicalDisplayIdsMethod = CLASS.getMethod("getPhysicalDisplayIds");
}
return getPhysicalDisplayIdsMethod;
}
public static long[] getPhysicalDisplayIds() {
try {
Method method = getGetPhysicalDisplayIdsMethod();
return (long[]) method.invoke(null);
} catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
Ln.e("Could not invoke method", e);
return null;
}
}
private static Method getSetDisplayPowerModeMethod() throws NoSuchMethodException {
if (setDisplayPowerModeMethod == null) {
setDisplayPowerModeMethod = CLASS.getMethod("setDisplayPowerMode", IBinder.class, int.class);