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Move AudioTrack.SESSION_ID_NOT_SET to C

Browse Source 
It's a nicer place for it to live once it starts being passed
around more widely (e.g. through the video renderer, for
tunneling)

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=142158460
This commit is contained in:
olly 2016-08-30 10:28:31 +01:00 committed by Oliver Woodman
parent 588124da76
commit 04992fdaac
5 changed files with 25 additions and 25 deletions
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7
library/src/main/java/com/google/android/exoplayer2/C.java
View File

@ -96,6 +96,13 @@ public final class C {
@SuppressWarnings("InlinedApi")
public static final int CRYPTO_MODE_AES_CBC = MediaCodec.CRYPTO_MODE_AES_CBC;
/**
* Represents an unset {@link android.media.AudioTrack} session identifier. Equal to
* {@link AudioManager#AUDIO_SESSION_ID_GENERATE}.
*/
@SuppressWarnings("InlinedApi")
public static final int AUDIO_SESSION_ID_UNSET = AudioManager.AUDIO_SESSION_ID_GENERATE;
/**
* Represents an audio encoding, or an invalid or unset value.
*/

7
library/src/main/java/com/google/android/exoplayer2/SimpleExoPlayer.java
View File

@ -29,7 +29,6 @@ import android.view.SurfaceView;
import android.view.TextureView;
import com.google.android.exoplayer2.audio.AudioCapabilities;
import com.google.android.exoplayer2.audio.AudioRendererEventListener;
import com.google.android.exoplayer2.audio.AudioTrack;
import com.google.android.exoplayer2.audio.MediaCodecAudioRenderer;
import com.google.android.exoplayer2.decoder.DecoderCounters;
import com.google.android.exoplayer2.drm.DrmSessionManager;
@ -178,7 +177,7 @@ public class SimpleExoPlayer implements ExoPlayer {
// Set initial values.
audioVolume = 1;
audioSessionId = AudioTrack.SESSION_ID_NOT_SET;
audioSessionId = C.AUDIO_SESSION_ID_UNSET;
audioStreamType = C.STREAM_TYPE_DEFAULT;
videoScalingMode = C.VIDEO_SCALING_MODE_DEFAULT;
@ -393,7 +392,7 @@ public class SimpleExoPlayer implements ExoPlayer {
}
/**
* Returns the audio session identifier, or {@code AudioTrack.SESSION_ID_NOT_SET} if not set.
* Returns the audio session identifier, or {@link C#AUDIO_SESSION_ID_UNSET} if not set.
*/
public int getAudioSessionId() {
return audioSessionId;
@ -949,7 +948,7 @@ public class SimpleExoPlayer implements ExoPlayer {
}
audioFormat = null;
audioDecoderCounters = null;
audioSessionId = AudioTrack.SESSION_ID_NOT_SET;
audioSessionId = C.AUDIO_SESSION_ID_UNSET;
}
// TextRenderer.Output implementation

16
library/src/main/java/com/google/android/exoplayer2/audio/AudioTrack.java
View File

@ -19,7 +19,6 @@ import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.media.AudioAttributes;
import android.media.AudioFormat;
import android.media.AudioManager;
import android.media.AudioTimestamp;
import android.media.PlaybackParams;
import android.os.ConditionVariable;
@ -147,13 +146,6 @@ public final class AudioTrack {
*/
public static final int RESULT_BUFFER_CONSUMED = 2;
/**
* Represents an unset {@link android.media.AudioTrack} session identifier. Equal to
* {@link AudioManager#AUDIO_SESSION_ID_GENERATE}.
*/
@SuppressWarnings("InlinedApi")
public static final int SESSION_ID_NOT_SET = AudioManager.AUDIO_SESSION_ID_GENERATE;
/**
* Returned by {@link #getCurrentPositionUs} when the position is not set.
*/
@ -508,7 +500,8 @@ public final class AudioTrack {
/**
* Initializes the audio track for writing new buffers using {@link #handleBuffer}.
*
* @param sessionId Audio track session identifier, or {@link #SESSION_ID_NOT_SET} to create one.
* @param sessionId Audio track session identifier, or {@link C#AUDIO_SESSION_ID_UNSET} to create
* one.
* @return The audio track session identifier.
*/
public int initialize(int sessionId) throws InitializationException {
@ -518,7 +511,8 @@ public final class AudioTrack {
/**
* Initializes the audio track for writing new buffers using {@link #handleBuffer}.
*
* @param sessionId Audio track session identifier, or {@link #SESSION_ID_NOT_SET} to create one.
* @param sessionId Audio track session identifier, or {@link C#AUDIO_SESSION_ID_UNSET} to create
* one.
* @param tunneling Whether the audio track is to be used with tunneling video playback.
* @return The audio track session identifier.
*/
@ -539,7 +533,7 @@ public final class AudioTrack {
if (useHwAvSync) {
audioTrack = createHwAvSyncAudioTrackV21(sampleRate, channelConfig, targetEncoding,
bufferSize, sessionId);
} else if (sessionId == SESSION_ID_NOT_SET) {
} else if (sessionId == C.AUDIO_SESSION_ID_UNSET) {
audioTrack = new android.media.AudioTrack(streamType, sampleRate, channelConfig,
targetEncoding, bufferSize, MODE_STREAM);
} else {

10
library/src/main/java/com/google/android/exoplayer2/audio/MediaCodecAudioRenderer.java
View File

@ -129,7 +129,7 @@ public class MediaCodecAudioRenderer extends MediaCodecRenderer implements Media
boolean playClearSamplesWithoutKeys, Handler eventHandler,
AudioRendererEventListener eventListener, AudioCapabilities audioCapabilities) {
super(C.TRACK_TYPE_AUDIO, mediaCodecSelector, drmSessionManager, playClearSamplesWithoutKeys);
audioSessionId = AudioTrack.SESSION_ID_NOT_SET;
audioSessionId = C.AUDIO_SESSION_ID_UNSET;
audioTrack = new AudioTrack(audioCapabilities, this);
eventDispatcher = new EventDispatcher(eventHandler, eventListener);
}
@ -274,7 +274,7 @@ public class MediaCodecAudioRenderer extends MediaCodecRenderer implements Media
@Override
protected void onDisabled() {
audioSessionId = AudioTrack.SESSION_ID_NOT_SET;
audioSessionId = C.AUDIO_SESSION_ID_UNSET;
try {
audioTrack.release();
} finally {
@ -328,8 +328,8 @@ public class MediaCodecAudioRenderer extends MediaCodecRenderer implements Media
if (!audioTrack.isInitialized()) {
// Initialize the AudioTrack now.
try {
if (audioSessionId == AudioTrack.SESSION_ID_NOT_SET) {
audioSessionId = audioTrack.initialize(AudioTrack.SESSION_ID_NOT_SET);
if (audioSessionId == C.AUDIO_SESSION_ID_UNSET) {
audioSessionId = audioTrack.initialize(C.AUDIO_SESSION_ID_UNSET);
eventDispatcher.audioSessionId(audioSessionId);
onAudioSessionId(audioSessionId);
} else {
@ -387,7 +387,7 @@ public class MediaCodecAudioRenderer extends MediaCodecRenderer implements Media
case C.MSG_SET_STREAM_TYPE:
@C.StreamType int streamType = (Integer) message;
if (audioTrack.setStreamType(streamType)) {
audioSessionId = AudioTrack.SESSION_ID_NOT_SET;
audioSessionId = C.AUDIO_SESSION_ID_UNSET;
}
break;
default:

10
library/src/main/java/com/google/android/exoplayer2/audio/SimpleDecoderAudioRenderer.java
View File

@ -145,7 +145,7 @@ public abstract class SimpleDecoderAudioRenderer extends BaseRenderer implements
this.drmSessionManager = drmSessionManager;
formatHolder = new FormatHolder();
this.playClearSamplesWithoutKeys = playClearSamplesWithoutKeys;
audioSessionId = AudioTrack.SESSION_ID_NOT_SET;
audioSessionId = C.AUDIO_SESSION_ID_UNSET;
decoderReinitializationState = REINITIALIZATION_STATE_NONE;
audioTrackNeedsConfigure = true;
}
@ -245,8 +245,8 @@ public abstract class SimpleDecoderAudioRenderer extends BaseRenderer implements
}
if (!audioTrack.isInitialized()) {
if (audioSessionId == AudioTrack.SESSION_ID_NOT_SET) {
audioSessionId = audioTrack.initialize(AudioTrack.SESSION_ID_NOT_SET);
if (audioSessionId == C.AUDIO_SESSION_ID_UNSET) {
audioSessionId = audioTrack.initialize(C.AUDIO_SESSION_ID_UNSET);
eventDispatcher.audioSessionId(audioSessionId);
onAudioSessionId(audioSessionId);
} else {
@ -425,7 +425,7 @@ public abstract class SimpleDecoderAudioRenderer extends BaseRenderer implements
@Override
protected void onDisabled() {
inputFormat = null;
audioSessionId = AudioTrack.SESSION_ID_NOT_SET;
audioSessionId = C.AUDIO_SESSION_ID_UNSET;
audioTrackNeedsConfigure = true;
waitingForKeys = false;
try {
@ -554,7 +554,7 @@ public abstract class SimpleDecoderAudioRenderer extends BaseRenderer implements
case C.MSG_SET_STREAM_TYPE:
@C.StreamType int streamType = (Integer) message;
if (audioTrack.setStreamType(streamType)) {
audioSessionId = AudioTrack.SESSION_ID_NOT_SET;
audioSessionId = C.AUDIO_SESSION_ID_UNSET;
}
break;
default: