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package com.android.cts.verifier.tunnelmode;
import android.media.AudioManager;
import android.media.cts.MediaCodecTunneledPlayer;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.util.Log;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import com.android.cts.verifier.PassFailButtons;
import com.android.cts.verifier.R;
import java.io.File;
/**
* Test for verifying tunnel mode implementations properly handle content flushing. Plays a stream
* in tunnel mode, pause it, flush it, resume, and user can mark Pass/Fail depending on quality of
* the AV Sync. More details in go/atv-tunnel-mode-s.
* TODO: Implement the actual test. This is a placeholder implementation until the test design is
* stable and approved.
*/
public class MediaCodecFlushActivity extends PassFailButtons.Activity {
private static final String TAG = MediaCodecFlushActivity.class.getSimpleName();
private SurfaceHolder mHolder;
private int mAudioSessionId = 0;
private MediaCodecTunneledPlayer mPlayer;
private Handler mHandler;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.sv_play);
setPassFailButtonClickListeners();
disablePassButton();
SurfaceView surfaceView = (SurfaceView) findViewById(R.id.surface);
mHolder = surfaceView.getHolder();
mHolder.addCallback(new SurfaceHolder.Callback(){
public void surfaceCreated(SurfaceHolder holder) {
// TODO: Implement a start button, rather than playing the video as soon as the
// surface is ready
playVideo();
}
public void surfaceChanged(
SurfaceHolder holder, int format, int width, int height) {}
public void surfaceDestroyed(SurfaceHolder holder) {}
});
mHandler = new Handler(Looper.getMainLooper());
AudioManager am = (AudioManager) getApplicationContext().getSystemService(AUDIO_SERVICE);
mAudioSessionId = am.generateAudioSessionId();
mPlayer = new MediaCodecTunneledPlayer(this, mHolder, true, mAudioSessionId);
// TODO: Do not rely on the video being pre-loaded on the device
Uri mediaUri = Uri.fromFile(new File("/data/local/tmp/video.webm"));
mPlayer.setVideoDataSource(mediaUri, null);
mPlayer.setAudioDataSource(mediaUri, null);
}
private void playVideo() {
try {
mPlayer.start();
mPlayer.prepare();
mPlayer.startThread();
mHandler.postDelayed(this::pauseStep, 5000);
} catch(Exception e) {
Log.d(TAG, "Could not play video", e);
}
}
private void pauseStep() {
try {
mPlayer.pause();
mHandler.postDelayed(this::flushStep, 3000);
} catch(Exception e) {
Log.d(TAG, "Could not pause video", e);
}
}
private void flushStep() {
try {
mPlayer.flush();
mHandler.postDelayed(this::resumeStep, 3000);
} catch(Exception e) {
Log.d(TAG, "Could not flush video", e);
}
}
private void resumeStep() {
try {
mPlayer.start();
mHandler.postDelayed(this::enablePassButton, 3000);
} catch(Exception e) {
Log.d(TAG, "Could not resume video", e);
}
}
private void enablePassButton() {
getPassButton().setEnabled(true);
}
private void disablePassButton() {
getPassButton().setEnabled(false);
}
@Override
public void onPause() {
super.onPause();
if (mPlayer != null) {
mPlayer.pause();
}
}
@Override
public void onDestroy() {
super.onDestroy();
if (mPlayer != null) {
mPlayer.reset();
mPlayer = null;
}
}
}
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