Test for playback after completion and seekTo(0)
This test plays a file to completion, seeks back to 0, then starts
playback again, and verifies that the file is played both times.
Bug: 17521470
Change-Id: Ic2a7a4f39c67afaaae4cab6a52dcb19064fa6196
diff --git a/tests/tests/media/res/raw/camera_click.ogg b/tests/tests/media/res/raw/camera_click.ogg
new file mode 100644
index 0000000..b836e10
--- /dev/null
+++ b/tests/tests/media/res/raw/camera_click.ogg
Binary files differ
diff --git a/tests/tests/media/src/android/media/cts/MediaPlayerTest.java b/tests/tests/media/src/android/media/cts/MediaPlayerTest.java
index 30d164c..4ae197d 100644
--- a/tests/tests/media/src/android/media/cts/MediaPlayerTest.java
+++ b/tests/tests/media/src/android/media/cts/MediaPlayerTest.java
@@ -237,6 +237,98 @@
}
}
+ static class OutputListener {
+ int mSession;
+ AudioEffect mVc;
+ Visualizer mVis;
+ byte [] mVisData;
+ boolean mSoundDetected;
+ OutputListener(int session) {
+ mSession = session;
+ // creating a volume controller on output mix ensures that ro.audio.silent mutes
+ // audio after the effects and not before
+ mVc = new AudioEffect(
+ AudioEffect.EFFECT_TYPE_NULL,
+ UUID.fromString("119341a0-8469-11df-81f9-0002a5d5c51b"),
+ 0,
+ session);
+ mVc.setEnabled(true);
+ mVis = new Visualizer(session);
+ int size = 256;
+ int[] range = Visualizer.getCaptureSizeRange();
+ if (size < range[0]) {
+ size = range[0];
+ }
+ if (size > range[1]) {
+ size = range[1];
+ }
+ assertTrue(mVis.setCaptureSize(size) == Visualizer.SUCCESS);
+
+ mVis.setDataCaptureListener(new Visualizer.OnDataCaptureListener() {
+ @Override
+ public void onWaveFormDataCapture(Visualizer visualizer,
+ byte[] waveform, int samplingRate) {
+ if (!mSoundDetected) {
+ for (int i = 0; i < waveform.length; i++) {
+ // 8 bit unsigned PCM, zero level is at 128, which is -128 when
+ // seen as a signed byte
+ if (waveform[i] != -128) {
+ mSoundDetected = true;
+ break;
+ }
+ }
+ }
+ }
+
+ @Override
+ public void onFftDataCapture(Visualizer visualizer, byte[] fft, int samplingRate) {
+ }
+ }, 10000 /* milliHertz */, true /* PCM */, false /* FFT */);
+ assertTrue(mVis.setEnabled(true) == Visualizer.SUCCESS);
+ }
+
+ void reset() {
+ mSoundDetected = false;
+ }
+
+ boolean heardSound() {
+ return mSoundDetected;
+ }
+
+ void release() {
+ mVis.release();
+ mVc.release();
+ }
+ }
+
+ public void testPlayAudioTwice() throws Exception {
+ final int resid = R.raw.camera_click;
+
+ MediaPlayer mp = MediaPlayer.create(mContext, resid);
+ try {
+ mp.setAudioStreamType(AudioManager.STREAM_MUSIC);
+ mp.setWakeMode(mContext, PowerManager.PARTIAL_WAKE_LOCK);
+
+ OutputListener listener = new OutputListener(mp.getAudioSessionId());
+
+ Thread.sleep(SLEEP_TIME);
+ assertFalse("noise heard before test started", listener.heardSound());
+
+ mp.start();
+ Thread.sleep(SLEEP_TIME);
+ assertFalse("player was still playing after " + SLEEP_TIME + " ms", mp.isPlaying());
+ assertTrue("nothing heard while test ran", listener.heardSound());
+ listener.reset();
+ mp.seekTo(0);
+ mp.start();
+ Thread.sleep(SLEEP_TIME);
+ assertTrue("nothing heard when sound was replayed", listener.heardSound());
+ listener.release();
+ } finally {
+ mp.release();
+ }
+ }
+
public void testPlayVideo() throws Exception {
playVideoTest(R.raw.testvideo, 352, 288);
}
