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Fix AudioTrack position reporting whilst paused.

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Issue: #158
This commit is contained in:
Oliver Woodman 2014-11-20 11:04:38 +00:00
parent 2a832fd3c4
commit 33c37ebc82
1 changed files with 5 additions and 7 deletions
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12
library/src/main/java/com/google/android/exoplayer/audio/AudioTrack.java
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@ -15,7 +15,6 @@
*/ */
package com.google.android.exoplayer.audio; package com.google.android.exoplayer.audio;
import com.google.android.exoplayer.ExoPlaybackException;
import com.google.android.exoplayer.util.Assertions; import com.google.android.exoplayer.util.Assertions;
import com.google.android.exoplayer.util.Util; import com.google.android.exoplayer.util.Util;
@ -192,9 +191,12 @@ public final class AudioTrack {
return CURRENT_POSITION_NOT_SET; return CURRENT_POSITION_NOT_SET;
} }
if (audioTrack.getPlayState() == android.media.AudioTrack.PLAYSTATE_PLAYING) {
maybeSampleSyncParams();
}
long systemClockUs = System.nanoTime() / 1000; long systemClockUs = System.nanoTime() / 1000;
long currentPositionUs; long currentPositionUs;
maybeSampleSyncParams();
if (audioTimestampSet) { if (audioTimestampSet) {
// How long ago in the past the audio timestamp is (negative if it's in the future). // How long ago in the past the audio timestamp is (negative if it's in the future).
long presentationDiff = systemClockUs - (audioTimestampCompat.getNanoTime() / 1000); long presentationDiff = systemClockUs - (audioTimestampCompat.getNanoTime() / 1000);
@ -508,10 +510,6 @@ public final class AudioTrack {
/** Updates the audio track latency and playback position parameters. */ /** Updates the audio track latency and playback position parameters. */
private void maybeSampleSyncParams() { private void maybeSampleSyncParams() {
if (!hasCurrentPositionUs()) {
return;
}
long playbackPositionUs = getPlaybackPositionUs(); long playbackPositionUs = getPlaybackPositionUs();
if (playbackPositionUs == 0) { if (playbackPositionUs == 0) {
// The AudioTrack hasn't output anything yet. // The AudioTrack hasn't output anything yet.
@ -574,7 +572,7 @@ public final class AudioTrack {
* method is a no-op. If it hasn't then {@link #audioTrack} is released and set to null, and an * method is a no-op. If it hasn't then {@link #audioTrack} is released and set to null, and an
* exception is thrown. * exception is thrown.
* *
* @throws ExoPlaybackException If {@link #audioTrack} has not been successfully initialized. * @throws InitializationException If {@link #audioTrack} has not been successfully initialized.
*/ */
private void checkAudioTrackInitialized() throws InitializationException { private void checkAudioTrackInitialized() throws InitializationException {
int state = audioTrack.getState(); int state = audioTrack.getState();