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Capture device audio

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Create an AudioRecorder to capture the audio source REMOTE_SUBMIX.

For now, the captured packets are just logged into the console.

PR #3757 <https://github.com/Genymobile/scrcpy/pull/3757>

Co-authored-by: Romain Vimont <rom@rom1v.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>
This commit is contained in:
Simon Chan 2023-01-27 20:13:37 +08:00 • committed by Romain Vimont
parent e841241a8e
commit 11d32616a9
2 changed files with 109 additions and 9 deletions
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38
server/src/main/java/com/genymobile/scrcpy/Server.java
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@ -72,19 +72,28 @@ public final class Server {
boolean sendDummyByte = options.getSendDummyByte();
Workarounds.prepareMainLooper();
if (Build.BRAND.equalsIgnoreCase("meizu")) {
// Workarounds must be applied for Meizu phones:
// - <https://github.com/Genymobile/scrcpy/issues/240>
// - <https://github.com/Genymobile/scrcpy/issues/365>
// - <https://github.com/Genymobile/scrcpy/issues/2656>
//
// But only apply when strictly necessary, since workarounds can cause other issues:
// - <https://github.com/Genymobile/scrcpy/issues/940>
// - <https://github.com/Genymobile/scrcpy/issues/994>
// Workarounds must be applied for Meizu phones:
// - <https://github.com/Genymobile/scrcpy/issues/240>
// - <https://github.com/Genymobile/scrcpy/issues/365>
// - <https://github.com/Genymobile/scrcpy/issues/2656>
//
// But only apply when strictly necessary, since workarounds can cause other issues:
// - <https://github.com/Genymobile/scrcpy/issues/940>
// - <https://github.com/Genymobile/scrcpy/issues/994>
boolean mustFillAppInfo = Build.BRAND.equalsIgnoreCase("meizu");
// Before Android 11, audio is not supported.
// Since Android 12, we can properly set a context on the AudioRecord.
// Only on Android 11 we must fill app info for the AudioRecord to work.
mustFillAppInfo |= audio && Build.VERSION.SDK_INT == Build.VERSION_CODES.R;
if (mustFillAppInfo) {
Workarounds.fillAppInfo();
}
Controller controller = null;
AudioEncoder audioEncoder = null;
try (DesktopConnection connection = DesktopConnection.open(scid, tunnelForward, audio, control, sendDummyByte)) {
VideoCodec codec = options.getCodec();
@ -101,6 +110,11 @@ public final class Server {
device.setClipboardListener(text -> controllerRef.getSender().pushClipboardText(text));
}
if (audio) {
audioEncoder = new AudioEncoder();
audioEncoder.start();
}
Streamer videoStreamer = new Streamer(connection.getVideoFd(), codec, options.getSendCodecId(), options.getSendFrameMeta());
ScreenEncoder screenEncoder = new ScreenEncoder(device, videoStreamer, options.getBitRate(), options.getMaxFps(),
codecOptions, options.getEncoderName(), options.getDownsizeOnError());
@ -116,12 +130,18 @@ public final class Server {
} finally {
Ln.d("Screen streaming stopped");
initThread.interrupt();
if (audioEncoder != null) {
audioEncoder.stop();
}
if (controller != null) {
controller.stop();
}
try {
initThread.join();
if (audioEncoder != null) {
audioEncoder.join();
}
if (controller != null) {
controller.join();
}