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Call AudioRecord.getTimestamp() by reflection

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This commit is contained in:
Romain Vimont
2023-03-31 00:24:01 +02:00
parent 512ef4e5c0
commit 6c5b20fdb1
1 changed files with 16 additions and 1 deletions
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17
server/src/main/java/com/genymobile/scrcpy/AudioCapture.java
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@@ -14,6 +14,7 @@ import android.media.MediaRecorder;
import android.os.Build; import android.os.Build;
import android.os.SystemClock; import android.os.SystemClock;
import java.lang.reflect.Method;
import java.nio.ByteBuffer; import java.nio.ByteBuffer;
public final class AudioCapture { public final class AudioCapture {
@@ -121,6 +122,20 @@ public final class AudioCapture {
} }
} }
private static Method getTimestampMethod;
private static int getRecorderTimestamp(AudioRecord recorder, AudioTimestamp timestamp) {
try {
if (getTimestampMethod == null) {
getTimestampMethod = AudioRecord.class.getMethod("getTimestamp", AudioTimestamp.class, int.class);
}
return (int) getTimestampMethod.invoke(recorder, timestamp, 0);
} catch (Exception e) {
Ln.e("Could not call AudioRecord.getTimestamp() method");
return AudioRecord.ERROR;
}
}
@TargetApi(24) @TargetApi(24)
public int read(ByteBuffer directBuffer, int size, MediaCodec.BufferInfo outBufferInfo) { public int read(ByteBuffer directBuffer, int size, MediaCodec.BufferInfo outBufferInfo) {
int r = recorder.read(directBuffer, size); int r = recorder.read(directBuffer, size);
@@ -130,7 +145,7 @@ public final class AudioCapture {
long pts; long pts;
int ret = recorder.getTimestamp(timestamp, AudioTimestamp.TIMEBASE_MONOTONIC); int ret = getRecorderTimestamp(recorder, timestamp);
if (ret == AudioRecord.SUCCESS) { if (ret == AudioRecord.SUCCESS) {
pts = timestamp.nanoTime / 1000; pts = timestamp.nanoTime / 1000;
} else { } else {