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Use IntDef for MediaCodecRenderer internal states

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-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=169254794
This commit is contained in:
olly 2017-09-19 09:48:28 -07:00 committed by Oliver Woodman
parent 09248608c0
commit 89f66924d5
1 changed files with 13 additions and 2 deletions
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15
library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecRenderer.java
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@ -23,6 +23,7 @@ import android.media.MediaCrypto;
import android.media.MediaFormat;
import android.os.Looper;
import android.os.SystemClock;
import android.support.annotation.IntDef;
import android.support.annotation.Nullable;
import android.util.Log;
import com.google.android.exoplayer2.BaseRenderer;
@ -42,6 +43,8 @@ import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.NalUnitUtil;
import com.google.android.exoplayer2.util.TraceUtil;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.List;
@ -126,6 +129,10 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
*/
private static final long MAX_CODEC_HOTSWAP_TIME_MS = 1000;
@Retention(RetentionPolicy.SOURCE)
@IntDef({RECONFIGURATION_STATE_NONE, RECONFIGURATION_STATE_WRITE_PENDING,
RECONFIGURATION_STATE_QUEUE_PENDING})
private @interface ReconfigurationState {}
/**
* There is no pending adaptive reconfiguration work.
*/
@ -140,6 +147,10 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
*/
private static final int RECONFIGURATION_STATE_QUEUE_PENDING = 2;
@Retention(RetentionPolicy.SOURCE)
@IntDef({REINITIALIZATION_STATE_NONE, REINITIALIZATION_STATE_SIGNAL_END_OF_STREAM,
REINITIALIZATION_STATE_WAIT_END_OF_STREAM})
private @interface ReinitializationState {}
/**
* The codec does not need to be re-initialized.
*/
@ -198,8 +209,8 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
private int outputIndex;
private boolean shouldSkipOutputBuffer;
private boolean codecReconfigured;
private int codecReconfigurationState;
private int codecReinitializationState;
private @ReconfigurationState int codecReconfigurationState;
private @ReinitializationState int codecReinitializationState;
private boolean codecReceivedBuffers;
private boolean codecReceivedEos;