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Add @Documented to @IntDef and @StringDef annotations.

Browse source 
This makes the annotations appear in the generated JavaDoc.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=214952419
This commit is contained in:
tonihei 2018-09-28 10:04:14 -07:00 committed by Oliver Woodman
parent 028f3e6438
commit 5c8dabade6
62 changed files with 208 additions and 25 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
extensions/cronet/src/main/java/com/google/android/exoplayer2/ext/cronet/CronetEngineWrapper.java
View file

@ -19,6 +19,7 @@ import android.content.Context;
import android.support.annotation.IntDef;
import com.google.android.exoplayer2.util.Log;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.reflect.Field;
@ -43,6 +44,7 @@ public final class CronetEngineWrapper {
* Source of {@link CronetEngine}. One of {@link #SOURCE_NATIVE}, {@link #SOURCE_GMS}, {@link
* #SOURCE_UNKNOWN}, {@link #SOURCE_USER_PROVIDED} or {@link #SOURCE_UNAVAILABLE}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({SOURCE_NATIVE, SOURCE_GMS, SOURCE_UNKNOWN, SOURCE_USER_PROVIDED, SOURCE_UNAVAILABLE})
public @interface CronetEngineSource {}

2
extensions/flac/src/main/java/com/google/android/exoplayer2/ext/flac/FlacExtractor.java
View file

@ -37,6 +37,7 @@ import com.google.android.exoplayer2.util.FlacStreamInfo;
import com.google.android.exoplayer2.util.MimeTypes;
import com.google.android.exoplayer2.util.ParsableByteArray;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.nio.ByteBuffer;
@ -54,6 +55,7 @@ public final class FlacExtractor implements Extractor {
* Flags controlling the behavior of the extractor. Possible flag value is {@link
* #FLAG_DISABLE_ID3_METADATA}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,

2
extensions/ima/src/main/java/com/google/android/exoplayer2/ext/ima/ImaAdsLoader.java
View file

@ -60,6 +60,7 @@ import com.google.android.exoplayer2.util.Log;
import com.google.android.exoplayer2.util.MimeTypes;
import com.google.android.exoplayer2.util.Util;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
@ -230,6 +231,7 @@ public final class ImaAdsLoader
private static final int TIMEOUT_UNSET = -1;
/** The state of ad playback. */
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({IMA_AD_STATE_NONE, IMA_AD_STATE_PLAYING, IMA_AD_STATE_PAUSED})
private @interface ImaAdState {}

9
extensions/vp9/src/main/java/com/google/android/exoplayer2/ext/vp9/LibvpxVideoRenderer.java
View file

@ -45,6 +45,7 @@ import com.google.android.exoplayer2.util.Util;
import com.google.android.exoplayer2.video.VideoFrameMetadataListener;
import com.google.android.exoplayer2.video.VideoRendererEventListener;
import com.google.android.exoplayer2.video.VideoRendererEventListener.EventDispatcher;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -64,9 +65,13 @@ import java.lang.annotation.RetentionPolicy;
*/
public class LibvpxVideoRenderer extends BaseRenderer {
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({REINITIALIZATION_STATE_NONE, REINITIALIZATION_STATE_SIGNAL_END_OF_STREAM,
REINITIALIZATION_STATE_WAIT_END_OF_STREAM})
@IntDef({
REINITIALIZATION_STATE_NONE,
REINITIALIZATION_STATE_SIGNAL_END_OF_STREAM,
REINITIALIZATION_STATE_WAIT_END_OF_STREAM
})
private @interface ReinitializationState {}
/**
* The decoder does not need to be re-initialized.

18
library/core/src/main/java/com/google/android/exoplayer2/C.java
View file

@ -28,6 +28,7 @@ import com.google.android.exoplayer2.audio.AuxEffectInfo;
import com.google.android.exoplayer2.util.Util;
import com.google.android.exoplayer2.video.VideoFrameMetadataListener;
import com.google.android.exoplayer2.video.spherical.CameraMotionListener;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.UUID;
@ -114,6 +115,7 @@ public final class C {
* Crypto modes for a codec. One of {@link #CRYPTO_MODE_UNENCRYPTED}, {@link #CRYPTO_MODE_AES_CTR}
* or {@link #CRYPTO_MODE_AES_CBC}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({CRYPTO_MODE_UNENCRYPTED, CRYPTO_MODE_AES_CTR, CRYPTO_MODE_AES_CBC})
public @interface CryptoMode {}
@ -144,6 +146,7 @@ public final class C {
* #ENCODING_E_AC3}, {@link #ENCODING_DTS}, {@link #ENCODING_DTS_HD} or {@link
* #ENCODING_DOLBY_TRUEHD}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
Format.NO_VALUE,
@ -169,6 +172,7 @@ public final class C {
* #ENCODING_PCM_24BIT}, {@link #ENCODING_PCM_32BIT}, {@link #ENCODING_PCM_FLOAT}, {@link
* #ENCODING_PCM_MU_LAW} or {@link #ENCODING_PCM_A_LAW}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
Format.NO_VALUE,
@ -215,6 +219,7 @@ public final class C {
* #STREAM_TYPE_RING}, {@link #STREAM_TYPE_SYSTEM}, {@link #STREAM_TYPE_VOICE_CALL} or {@link
* #STREAM_TYPE_USE_DEFAULT}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
STREAM_TYPE_ALARM,
@ -269,6 +274,7 @@ public final class C {
* #CONTENT_TYPE_MOVIE}, {@link #CONTENT_TYPE_MUSIC}, {@link #CONTENT_TYPE_SONIFICATION}, {@link
* #CONTENT_TYPE_SPEECH} or {@link #CONTENT_TYPE_UNKNOWN}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
CONTENT_TYPE_MOVIE,
@ -309,6 +315,7 @@ public final class C {
* <p>Note that {@code FLAG_HW_AV_SYNC} is not available because the player takes care of setting
* the flag when tunneling is enabled via a track selector.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,
@ -331,6 +338,7 @@ public final class C {
* #USAGE_UNKNOWN}, {@link #USAGE_VOICE_COMMUNICATION} or {@link
* #USAGE_VOICE_COMMUNICATION_SIGNALLING}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
USAGE_ALARM,
@ -427,6 +435,7 @@ public final class C {
* #AUDIOFOCUS_GAIN_TRANSIENT}, {@link #AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK} or {@link
* #AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
AUDIOFOCUS_NONE,
@ -454,6 +463,7 @@ public final class C {
* #BUFFER_FLAG_KEY_FRAME}, {@link #BUFFER_FLAG_END_OF_STREAM}, {@link #BUFFER_FLAG_ENCRYPTED} and
* {@link #BUFFER_FLAG_DECODE_ONLY}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,
@ -482,6 +492,7 @@ public final class C {
* Video scaling modes for {@link MediaCodec}-based {@link Renderer}s. One of {@link
* #VIDEO_SCALING_MODE_SCALE_TO_FIT} or {@link #VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(value = {VIDEO_SCALING_MODE_SCALE_TO_FIT, VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING})
public @interface VideoScalingMode {}
@ -504,6 +515,7 @@ public final class C {
* Track selection flags. Possible flag values are {@link #SELECTION_FLAG_DEFAULT}, {@link
* #SELECTION_FLAG_FORCED} and {@link #SELECTION_FLAG_AUTOSELECT}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,
@ -530,6 +542,7 @@ public final class C {
* Represents a streaming or other media type. One of {@link #TYPE_DASH}, {@link #TYPE_SS}, {@link
* #TYPE_HLS} or {@link #TYPE_OTHER}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({TYPE_DASH, TYPE_SS, TYPE_HLS, TYPE_OTHER})
public @interface ContentType {}
@ -796,6 +809,7 @@ public final class C {
* #STEREO_MODE_MONO}, {@link #STEREO_MODE_TOP_BOTTOM}, {@link #STEREO_MODE_LEFT_RIGHT} or {@link
* #STEREO_MODE_STEREO_MESH}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
Format.NO_VALUE,
@ -827,6 +841,7 @@ public final class C {
* Video colorspaces. One of {@link Format#NO_VALUE}, {@link #COLOR_SPACE_BT709}, {@link
* #COLOR_SPACE_BT601} or {@link #COLOR_SPACE_BT2020}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({Format.NO_VALUE, COLOR_SPACE_BT709, COLOR_SPACE_BT601, COLOR_SPACE_BT2020})
public @interface ColorSpace {}
@ -847,6 +862,7 @@ public final class C {
* Video color transfer characteristics. One of {@link Format#NO_VALUE}, {@link
* #COLOR_TRANSFER_SDR}, {@link #COLOR_TRANSFER_ST2084} or {@link #COLOR_TRANSFER_HLG}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({Format.NO_VALUE, COLOR_TRANSFER_SDR, COLOR_TRANSFER_ST2084, COLOR_TRANSFER_HLG})
public @interface ColorTransfer {}
@ -867,6 +883,7 @@ public final class C {
* Video color range. One of {@link Format#NO_VALUE}, {@link #COLOR_RANGE_LIMITED} or {@link
* #COLOR_RANGE_FULL}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({Format.NO_VALUE, COLOR_RANGE_LIMITED, COLOR_RANGE_FULL})
public @interface ColorRange {}
@ -899,6 +916,7 @@ public final class C {
* #NETWORK_TYPE_4G}, {@link #NETWORK_TYPE_CELLULAR_UNKNOWN}, {@link #NETWORK_TYPE_ETHERNET} or
* {@link #NETWORK_TYPE_OTHER}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
NETWORK_TYPE_UNKNOWN,

2
library/core/src/main/java/com/google/android/exoplayer2/DefaultRenderersFactory.java
View file

@ -36,6 +36,7 @@ import com.google.android.exoplayer2.util.Log;
import com.google.android.exoplayer2.video.MediaCodecVideoRenderer;
import com.google.android.exoplayer2.video.VideoRendererEventListener;
import com.google.android.exoplayer2.video.spherical.CameraMotionRenderer;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.reflect.Constructor;
@ -56,6 +57,7 @@ public class DefaultRenderersFactory implements RenderersFactory {
* Modes for using extension renderers. One of {@link #EXTENSION_RENDERER_MODE_OFF}, {@link
* #EXTENSION_RENDERER_MODE_ON} or {@link #EXTENSION_RENDERER_MODE_PREFER}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({EXTENSION_RENDERER_MODE_OFF, EXTENSION_RENDERER_MODE_ON, EXTENSION_RENDERER_MODE_PREFER})
public @interface ExtensionRendererMode {}

2
library/core/src/main/java/com/google/android/exoplayer2/ExoPlaybackException.java
View file

@ -19,6 +19,7 @@ import android.support.annotation.IntDef;
import com.google.android.exoplayer2.source.MediaSource;
import com.google.android.exoplayer2.util.Assertions;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -31,6 +32,7 @@ public final class ExoPlaybackException extends Exception {
* The type of source that produced the error. One of {@link #TYPE_SOURCE}, {@link #TYPE_RENDERER}
* or {@link #TYPE_UNEXPECTED}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({TYPE_SOURCE, TYPE_RENDERER, TYPE_UNEXPECTED})
public @interface Type {}

4
library/core/src/main/java/com/google/android/exoplayer2/Player.java
View file

@ -33,6 +33,7 @@ import com.google.android.exoplayer2.util.Util;
import com.google.android.exoplayer2.video.VideoFrameMetadataListener;
import com.google.android.exoplayer2.video.VideoListener;
import com.google.android.exoplayer2.video.spherical.CameraMotionListener;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -446,6 +447,7 @@ public interface Player {
* Repeat modes for playback. One of {@link #REPEAT_MODE_OFF}, {@link #REPEAT_MODE_ONE} or {@link
* #REPEAT_MODE_ALL}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({REPEAT_MODE_OFF, REPEAT_MODE_ONE, REPEAT_MODE_ALL})
@interface RepeatMode {}
@ -467,6 +469,7 @@ public interface Player {
* {@link #DISCONTINUITY_REASON_SEEK}, {@link #DISCONTINUITY_REASON_SEEK_ADJUSTMENT}, {@link
* #DISCONTINUITY_REASON_AD_INSERTION} or {@link #DISCONTINUITY_REASON_INTERNAL}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
DISCONTINUITY_REASON_PERIOD_TRANSITION,
@ -497,6 +500,7 @@ public interface Player {
* Reasons for timeline and/or manifest changes. One of {@link #TIMELINE_CHANGE_REASON_PREPARED},
* {@link #TIMELINE_CHANGE_REASON_RESET} or {@link #TIMELINE_CHANGE_REASON_DYNAMIC}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
TIMELINE_CHANGE_REASON_PREPARED,

2
library/core/src/main/java/com/google/android/exoplayer2/Renderer.java
View file

@ -19,6 +19,7 @@ import android.support.annotation.IntDef;
import com.google.android.exoplayer2.source.SampleStream;
import com.google.android.exoplayer2.util.MediaClock;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -38,6 +39,7 @@ public interface Renderer extends PlayerMessage.Target {
* The renderer states. One of {@link #STATE_DISABLED}, {@link #STATE_ENABLED} or {@link
* #STATE_STARTED}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({STATE_DISABLED, STATE_ENABLED, STATE_STARTED})
@interface State {}

2
library/core/src/main/java/com/google/android/exoplayer2/audio/Ac3Util.java
View file

@ -23,6 +23,7 @@ import com.google.android.exoplayer2.drm.DrmInitData;
import com.google.android.exoplayer2.util.MimeTypes;
import com.google.android.exoplayer2.util.ParsableBitArray;
import com.google.android.exoplayer2.util.ParsableByteArray;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.nio.ByteBuffer;
@ -40,6 +41,7 @@ public final class Ac3Util {
* AC3 stream types. See also ETSI TS 102 366 E.1.3.1.1. One of {@link #STREAM_TYPE_UNDEFINED},
* {@link #STREAM_TYPE_TYPE0}, {@link #STREAM_TYPE_TYPE1} or {@link #STREAM_TYPE_TYPE2}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({STREAM_TYPE_UNDEFINED, STREAM_TYPE_TYPE0, STREAM_TYPE_TYPE1, STREAM_TYPE_TYPE2})
public @interface StreamType {}

3
library/core/src/main/java/com/google/android/exoplayer2/audio/AudioFocusManager.java
View file

@ -28,6 +28,7 @@ import com.google.android.exoplayer2.source.MediaSource;
import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.Log;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
@ -56,6 +57,7 @@ public final class AudioFocusManager {
* Player commands. One of {@link #PLAYER_COMMAND_DO_NOT_PLAY}, {@link
* #PLAYER_COMMAND_WAIT_FOR_CALLBACK} or {@link #PLAYER_COMMAND_PLAY_WHEN_READY}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
PLAYER_COMMAND_DO_NOT_PLAY,
@ -71,6 +73,7 @@ public final class AudioFocusManager {
public static final int PLAYER_COMMAND_PLAY_WHEN_READY = 1;
/** Audio focus state. */
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
AUDIO_FOCUS_STATE_LOST_FOCUS,

2
library/core/src/main/java/com/google/android/exoplayer2/audio/AudioTimestampPoller.java
View file

@ -22,6 +22,7 @@ import android.support.annotation.IntDef;
import android.support.annotation.Nullable;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -45,6 +46,7 @@ import java.lang.annotation.RetentionPolicy;
/* package */ final class AudioTimestampPoller {
/** Timestamp polling states. */
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
STATE_INITIALIZING,

2
library/core/src/main/java/com/google/android/exoplayer2/audio/AudioTrackPositionTracker.java
View file

@ -25,6 +25,7 @@ import android.support.annotation.Nullable;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.reflect.Method;
@ -97,6 +98,7 @@ import java.lang.reflect.Method;
}
/** {@link AudioTrack} playback states. */
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({PLAYSTATE_STOPPED, PLAYSTATE_PAUSED, PLAYSTATE_PLAYING})
private @interface PlayState {}

7
library/core/src/main/java/com/google/android/exoplayer2/audio/DefaultAudioSink.java
View file

@ -30,6 +30,7 @@ import com.google.android.exoplayer2.PlaybackParameters;
import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.Log;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.nio.ByteBuffer;
@ -195,12 +196,12 @@ public final class DefaultAudioSink implements AudioSink {
private static final String TAG = "AudioTrack";
/**
* Represents states of the {@link #startMediaTimeUs} value.
*/
/** Represents states of the {@link #startMediaTimeUs} value. */
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({START_NOT_SET, START_IN_SYNC, START_NEED_SYNC})
private @interface StartMediaTimeState {}
private static final int START_NOT_SET = 0;
private static final int START_IN_SYNC = 1;
private static final int START_NEED_SYNC = 2;

2
library/core/src/main/java/com/google/android/exoplayer2/audio/SilenceSkippingAudioProcessor.java
View file

@ -19,6 +19,7 @@ import android.support.annotation.IntDef;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.nio.ByteBuffer;
@ -54,6 +55,7 @@ public final class SilenceSkippingAudioProcessor implements AudioProcessor {
private static final byte SILENCE_THRESHOLD_LEVEL_MSB = (SILENCE_THRESHOLD_LEVEL + 128) >> 8;
/** Trimming states. */
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
STATE_NOISY,

9
library/core/src/main/java/com/google/android/exoplayer2/audio/SimpleDecoderAudioRenderer.java
View file

@ -43,6 +43,7 @@ import com.google.android.exoplayer2.util.MediaClock;
import com.google.android.exoplayer2.util.MimeTypes;
import com.google.android.exoplayer2.util.TraceUtil;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -65,9 +66,13 @@ import java.lang.annotation.RetentionPolicy;
*/
public abstract class SimpleDecoderAudioRenderer extends BaseRenderer implements MediaClock {
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({REINITIALIZATION_STATE_NONE, REINITIALIZATION_STATE_SIGNAL_END_OF_STREAM,
REINITIALIZATION_STATE_WAIT_END_OF_STREAM})
@IntDef({
REINITIALIZATION_STATE_NONE,
REINITIALIZATION_STATE_SIGNAL_END_OF_STREAM,
REINITIALIZATION_STATE_WAIT_END_OF_STREAM
})
private @interface ReinitializationState {}
/**
* The decoder does not need to be re-initialized.

2
library/core/src/main/java/com/google/android/exoplayer2/decoder/DecoderInputBuffer.java
View file

@ -17,6 +17,7 @@ package com.google.android.exoplayer2.decoder;
import android.support.annotation.IntDef;
import com.google.android.exoplayer2.C;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.nio.ByteBuffer;
@ -31,6 +32,7 @@ public class DecoderInputBuffer extends Buffer {
* #BUFFER_REPLACEMENT_MODE_DISABLED}, {@link #BUFFER_REPLACEMENT_MODE_NORMAL} or {@link
* #BUFFER_REPLACEMENT_MODE_DIRECT}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
BUFFER_REPLACEMENT_MODE_DISABLED,

2
library/core/src/main/java/com/google/android/exoplayer2/drm/DefaultDrmSessionManager.java
View file

@ -32,6 +32,7 @@ import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.EventDispatcher;
import com.google.android.exoplayer2.util.Log;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
@ -70,6 +71,7 @@ public class DefaultDrmSessionManager<T extends ExoMediaCrypto> implements DrmSe
* Determines the action to be done after a session acquired. One of {@link #MODE_PLAYBACK},
* {@link #MODE_QUERY}, {@link #MODE_DOWNLOAD} or {@link #MODE_RELEASE}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({MODE_PLAYBACK, MODE_QUERY, MODE_DOWNLOAD, MODE_RELEASE})
public @interface Mode {}

2
library/core/src/main/java/com/google/android/exoplayer2/drm/DrmSession.java
View file

@ -19,6 +19,7 @@ import android.annotation.TargetApi;
import android.media.MediaDrm;
import android.support.annotation.IntDef;
import android.support.annotation.Nullable;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Map;
@ -44,6 +45,7 @@ public interface DrmSession<T extends ExoMediaCrypto> {
* The state of the DRM session. One of {@link #STATE_RELEASED}, {@link #STATE_ERROR}, {@link
* #STATE_OPENING}, {@link #STATE_OPENED} or {@link #STATE_OPENED_WITH_KEYS}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({STATE_RELEASED, STATE_ERROR, STATE_OPENING, STATE_OPENED, STATE_OPENED_WITH_KEYS})
@interface State {}

2
library/core/src/main/java/com/google/android/exoplayer2/drm/UnsupportedDrmException.java
View file

@ -16,6 +16,7 @@
package com.google.android.exoplayer2.drm;
import android.support.annotation.IntDef;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -28,6 +29,7 @@ public final class UnsupportedDrmException extends Exception {
* The reason for the exception. One of {@link #REASON_UNSUPPORTED_SCHEME} or {@link
* #REASON_INSTANTIATION_ERROR}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({REASON_UNSUPPORTED_SCHEME, REASON_INSTANTIATION_ERROR})
public @interface Reason {}

2
library/core/src/main/java/com/google/android/exoplayer2/extractor/BinarySearchSeeker.java
View file

@ -21,6 +21,7 @@ import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.Util;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.nio.ByteBuffer;
@ -437,6 +438,7 @@ public abstract class BinarySearchSeeker {
public static final int RESULT_POSITION_UNDERESTIMATED = -2;
public static final int RESULT_NO_TIMESTAMP = -3;
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
RESULT_TARGET_TIMESTAMP_FOUND,

2
library/core/src/main/java/com/google/android/exoplayer2/extractor/Extractor.java
View file

@ -18,6 +18,7 @@ package com.google.android.exoplayer2.extractor;
import android.support.annotation.IntDef;
import com.google.android.exoplayer2.C;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -48,6 +49,7 @@ public interface Extractor {
* Result values that can be returned by {@link #read(ExtractorInput, PositionHolder)}. One of
* {@link #RESULT_CONTINUE}, {@link #RESULT_SEEK} or {@link #RESULT_END_OF_INPUT}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(value = {RESULT_CONTINUE, RESULT_SEEK, RESULT_END_OF_INPUT})
@interface ReadResult {}

2
library/core/src/main/java/com/google/android/exoplayer2/extractor/amr/AmrExtractor.java
View file

@ -32,6 +32,7 @@ import com.google.android.exoplayer2.util.MimeTypes;
import com.google.android.exoplayer2.util.Util;
import java.io.EOFException;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Arrays;
@ -51,6 +52,7 @@ public final class AmrExtractor implements Extractor {
* Flags controlling the behavior of the extractor. Possible flag value is {@link
* #FLAG_ENABLE_CONSTANT_BITRATE_SEEKING}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,

15
library/core/src/main/java/com/google/android/exoplayer2/extractor/flv/FlvExtractor.java
View file

@ -26,6 +26,7 @@ import com.google.android.exoplayer2.extractor.SeekMap;
import com.google.android.exoplayer2.util.ParsableByteArray;
import com.google.android.exoplayer2.util.Util;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -37,13 +38,17 @@ public final class FlvExtractor implements Extractor {
/** Factory for {@link FlvExtractor} instances. */
public static final ExtractorsFactory FACTORY = () -> new Extractor[] {new FlvExtractor()};
/**
* Extractor states.
*/
/** Extractor states. */
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({STATE_READING_FLV_HEADER, STATE_SKIPPING_TO_TAG_HEADER, STATE_READING_TAG_HEADER,
STATE_READING_TAG_DATA})
@IntDef({
STATE_READING_FLV_HEADER,
STATE_SKIPPING_TO_TAG_HEADER,
STATE_READING_TAG_HEADER,
STATE_READING_TAG_DATA
})
private @interface States {}
private static final int STATE_READING_FLV_HEADER = 1;
private static final int STATE_SKIPPING_TO_TAG_HEADER = 2;
private static final int STATE_READING_TAG_HEADER = 3;

2
library/core/src/main/java/com/google/android/exoplayer2/extractor/mkv/DefaultEbmlReader.java
View file

@ -22,6 +22,7 @@ import com.google.android.exoplayer2.extractor.ExtractorInput;
import com.google.android.exoplayer2.util.Assertions;
import java.io.EOFException;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayDeque;
@ -31,6 +32,7 @@ import java.util.ArrayDeque;
*/
/* package */ final class DefaultEbmlReader implements EbmlReader {
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({ELEMENT_STATE_READ_ID, ELEMENT_STATE_READ_CONTENT_SIZE, ELEMENT_STATE_READ_CONTENT})
private @interface ElementState {}

2
library/core/src/main/java/com/google/android/exoplayer2/extractor/mkv/EbmlReaderOutput.java
View file

@ -19,6 +19,7 @@ import android.support.annotation.IntDef;
import com.google.android.exoplayer2.ParserException;
import com.google.android.exoplayer2.extractor.ExtractorInput;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -31,6 +32,7 @@ import java.lang.annotation.RetentionPolicy;
* EBML element types. One of {@link #TYPE_UNKNOWN}, {@link #TYPE_MASTER}, {@link
* #TYPE_UNSIGNED_INT}, {@link #TYPE_STRING}, {@link #TYPE_BINARY} or {@link #TYPE_FLOAT}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({TYPE_UNKNOWN, TYPE_MASTER, TYPE_UNSIGNED_INT, TYPE_STRING, TYPE_BINARY, TYPE_FLOAT})
@interface ElementType {}

2
library/core/src/main/java/com/google/android/exoplayer2/extractor/mkv/MatroskaExtractor.java
View file

@ -45,6 +45,7 @@ import com.google.android.exoplayer2.video.AvcConfig;
import com.google.android.exoplayer2.video.ColorInfo;
import com.google.android.exoplayer2.video.HevcConfig;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.nio.ByteBuffer;
@ -68,6 +69,7 @@ public final class MatroskaExtractor implements Extractor {
* Flags controlling the behavior of the extractor. Possible flag value is {@link
* #FLAG_DISABLE_SEEK_FOR_CUES}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,

2
library/core/src/main/java/com/google/android/exoplayer2/extractor/mp3/Mp3Extractor.java
View file

@ -35,6 +35,7 @@ import com.google.android.exoplayer2.util.ParsableByteArray;
import com.google.android.exoplayer2.util.Util;
import java.io.EOFException;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -50,6 +51,7 @@ public final class Mp3Extractor implements Extractor {
* Flags controlling the behavior of the extractor. Possible flag values are {@link
* #FLAG_ENABLE_CONSTANT_BITRATE_SEEKING} and {@link #FLAG_DISABLE_ID3_METADATA}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,

2
library/core/src/main/java/com/google/android/exoplayer2/extractor/mp4/FragmentedMp4Extractor.java
View file

@ -43,6 +43,7 @@ import com.google.android.exoplayer2.util.ParsableByteArray;
import com.google.android.exoplayer2.util.TimestampAdjuster;
import com.google.android.exoplayer2.util.Util;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayDeque;
@ -67,6 +68,7 @@ public final class FragmentedMp4Extractor implements Extractor {
* {@link #FLAG_ENABLE_EMSG_TRACK}, {@link #FLAG_SIDELOADED} and {@link
* #FLAG_WORKAROUND_IGNORE_EDIT_LISTS}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,

8
library/core/src/main/java/com/google/android/exoplayer2/extractor/mp4/Mp4Extractor.java
View file

@ -35,6 +35,7 @@ import com.google.android.exoplayer2.util.NalUnitUtil;
import com.google.android.exoplayer2.util.ParsableByteArray;
import com.google.android.exoplayer2.util.Util;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayDeque;
@ -53,6 +54,7 @@ public final class Mp4Extractor implements Extractor, SeekMap {
* Flags controlling the behavior of the extractor. Possible flag value is {@link
* #FLAG_WORKAROUND_IGNORE_EDIT_LISTS}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,
@ -63,12 +65,12 @@ public final class Mp4Extractor implements Extractor, SeekMap {
*/
public static final int FLAG_WORKAROUND_IGNORE_EDIT_LISTS = 1;
/**
* Parser states.
*/
/** Parser states. */
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({STATE_READING_ATOM_HEADER, STATE_READING_ATOM_PAYLOAD, STATE_READING_SAMPLE})
private @interface State {}
private static final int STATE_READING_ATOM_HEADER = 0;
private static final int STATE_READING_ATOM_PAYLOAD = 1;
private static final int STATE_READING_SAMPLE = 2;

2
library/core/src/main/java/com/google/android/exoplayer2/extractor/mp4/Track.java
View file

@ -19,6 +19,7 @@ import android.support.annotation.IntDef;
import android.support.annotation.Nullable;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.Format;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -31,6 +32,7 @@ public final class Track {
* The transformation to apply to samples in the track, if any. One of {@link
* #TRANSFORMATION_NONE} or {@link #TRANSFORMATION_CEA608_CDAT}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({TRANSFORMATION_NONE, TRANSFORMATION_CEA608_CDAT})
public @interface Transformation {}

3
library/core/src/main/java/com/google/android/exoplayer2/extractor/ts/Ac3Reader.java
View file

@ -25,6 +25,7 @@ import com.google.android.exoplayer2.extractor.TrackOutput;
import com.google.android.exoplayer2.extractor.ts.TsPayloadReader.TrackIdGenerator;
import com.google.android.exoplayer2.util.ParsableBitArray;
import com.google.android.exoplayer2.util.ParsableByteArray;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -33,9 +34,11 @@ import java.lang.annotation.RetentionPolicy;
*/
public final class Ac3Reader implements ElementaryStreamReader {
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({STATE_FINDING_SYNC, STATE_READING_HEADER, STATE_READING_SAMPLE})
private @interface State {}
private static final int STATE_FINDING_SYNC = 0;
private static final int STATE_READING_HEADER = 1;
private static final int STATE_READING_SAMPLE = 2;

2
library/core/src/main/java/com/google/android/exoplayer2/extractor/ts/AdtsExtractor.java
View file

@ -32,6 +32,7 @@ import com.google.android.exoplayer2.util.ParsableBitArray;
import com.google.android.exoplayer2.util.ParsableByteArray;
import com.google.android.exoplayer2.util.Util;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -47,6 +48,7 @@ public final class AdtsExtractor implements Extractor {
* Flags controlling the behavior of the extractor. Possible flag value is {@link
* #FLAG_ENABLE_CONSTANT_BITRATE_SEEKING}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,

2
library/core/src/main/java/com/google/android/exoplayer2/extractor/ts/DefaultTsPayloadReaderFactory.java
View file

@ -22,6 +22,7 @@ import com.google.android.exoplayer2.extractor.ts.TsPayloadReader.EsInfo;
import com.google.android.exoplayer2.text.cea.Cea708InitializationData;
import com.google.android.exoplayer2.util.MimeTypes;
import com.google.android.exoplayer2.util.ParsableByteArray;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
@ -39,6 +40,7 @@ public final class DefaultTsPayloadReaderFactory implements TsPayloadReader.Fact
* #FLAG_IGNORE_H264_STREAM}, {@link #FLAG_DETECT_ACCESS_UNITS}, {@link
* #FLAG_IGNORE_SPLICE_INFO_STREAM} and {@link #FLAG_OVERRIDE_CAPTION_DESCRIPTORS}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,

2
library/core/src/main/java/com/google/android/exoplayer2/extractor/ts/TsExtractor.java
View file

@ -38,6 +38,7 @@ import com.google.android.exoplayer2.util.ParsableByteArray;
import com.google.android.exoplayer2.util.TimestampAdjuster;
import com.google.android.exoplayer2.util.Util;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
@ -57,6 +58,7 @@ public final class TsExtractor implements Extractor {
* Modes for the extractor. One of {@link #MODE_MULTI_PMT}, {@link #MODE_SINGLE_PMT} or {@link
* #MODE_HLS}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({MODE_MULTI_PMT, MODE_SINGLE_PMT, MODE_HLS})
public @interface Mode {}

26
library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecRenderer.java
View file

@ -46,6 +46,7 @@ import com.google.android.exoplayer2.util.NalUnitUtil;
import com.google.android.exoplayer2.util.TimedValueQueue;
import com.google.android.exoplayer2.util.TraceUtil;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.nio.ByteBuffer;
@ -182,6 +183,7 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
* The possible return values for {@link #canKeepCodec(MediaCodec, MediaCodecInfo, Format,
* Format)}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
KEEP_CODEC_RESULT_NO,
@ -202,9 +204,13 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
/** The codec can be kept. It does not need to be flushed and no reconfiguration is required. */
protected static final int KEEP_CODEC_RESULT_YES_WITHOUT_RECONFIGURATION = 3;
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({RECONFIGURATION_STATE_NONE, RECONFIGURATION_STATE_WRITE_PENDING,
RECONFIGURATION_STATE_QUEUE_PENDING})
@IntDef({
RECONFIGURATION_STATE_NONE,
RECONFIGURATION_STATE_WRITE_PENDING,
RECONFIGURATION_STATE_QUEUE_PENDING
})
private @interface ReconfigurationState {}
/**
* There is no pending adaptive reconfiguration work.
@ -220,9 +226,13 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
*/
private static final int RECONFIGURATION_STATE_QUEUE_PENDING = 2;
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({REINITIALIZATION_STATE_NONE, REINITIALIZATION_STATE_SIGNAL_END_OF_STREAM,
REINITIALIZATION_STATE_WAIT_END_OF_STREAM})
@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.
@ -241,9 +251,13 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
*/
private static final int REINITIALIZATION_STATE_WAIT_END_OF_STREAM = 2;
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({ADAPTATION_WORKAROUND_MODE_NEVER, ADAPTATION_WORKAROUND_MODE_SAME_RESOLUTION,
ADAPTATION_WORKAROUND_MODE_ALWAYS})
@IntDef({
ADAPTATION_WORKAROUND_MODE_NEVER,
ADAPTATION_WORKAROUND_MODE_SAME_RESOLUTION,
ADAPTATION_WORKAROUND_MODE_ALWAYS
})
private @interface AdaptationWorkaroundMode {}
/**
* The adaptation workaround is never used.

3
library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadManager.java
View file

@ -37,6 +37,7 @@ import com.google.android.exoplayer2.util.Util;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
@ -532,6 +533,7 @@ public final class DownloadManager {
* -&gt; failed
* </pre>
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({STATE_QUEUED, STATE_STARTED, STATE_COMPLETED, STATE_CANCELED, STATE_FAILED})
public @interface State {}
@ -621,6 +623,7 @@ public final class DownloadManager {
* +-----------+------+-------+---------+-----------+-----------+--------+--------+------+
* </pre>
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
STATE_QUEUED,

2
library/core/src/main/java/com/google/android/exoplayer2/scheduler/Requirements.java
View file

@ -27,6 +27,7 @@ import android.os.PowerManager;
import android.support.annotation.IntDef;
import com.google.android.exoplayer2.util.Log;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -39,6 +40,7 @@ public final class Requirements {
* Network types. One of {@link #NETWORK_TYPE_NONE}, {@link #NETWORK_TYPE_ANY}, {@link
* #NETWORK_TYPE_UNMETERED}, {@link #NETWORK_TYPE_NOT_ROAMING} or {@link #NETWORK_TYPE_METERED}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
NETWORK_TYPE_NONE,

2
library/core/src/main/java/com/google/android/exoplayer2/source/ClippingMediaSource.java
View file

@ -24,6 +24,7 @@ import com.google.android.exoplayer2.upstream.Allocator;
import com.google.android.exoplayer2.upstream.TransferListener;
import com.google.android.exoplayer2.util.Assertions;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
@ -41,6 +42,7 @@ public final class ClippingMediaSource extends CompositeMediaSource<Void> {
* The reason clipping failed. One of {@link #REASON_INVALID_PERIOD_COUNT}, {@link
* #REASON_NOT_SEEKABLE_TO_START} or {@link #REASON_START_EXCEEDS_END}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({REASON_INVALID_PERIOD_COUNT, REASON_NOT_SEEKABLE_TO_START, REASON_START_EXCEEDS_END})
public @interface Reason {}

2
library/core/src/main/java/com/google/android/exoplayer2/source/MergingMediaSource.java
View file

@ -22,6 +22,7 @@ import com.google.android.exoplayer2.Timeline;
import com.google.android.exoplayer2.upstream.Allocator;
import com.google.android.exoplayer2.upstream.TransferListener;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
@ -41,6 +42,7 @@ public final class MergingMediaSource extends CompositeMediaSource<Integer> {
public static final class IllegalMergeException extends IOException {
/** The reason the merge failed. One of {@link #REASON_PERIOD_COUNT_MISMATCH}. */
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({REASON_PERIOD_COUNT_MISMATCH})
public @interface Reason {}

2
library/core/src/main/java/com/google/android/exoplayer2/source/ads/AdPlaybackState.java
View file

@ -20,6 +20,7 @@ import android.support.annotation.CheckResult;
import android.support.annotation.IntDef;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.util.Assertions;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Arrays;
@ -239,6 +240,7 @@ public final class AdPlaybackState {
* #AD_STATE_AVAILABLE}, {@link #AD_STATE_SKIPPED}, {@link #AD_STATE_PLAYED} or {@link
* #AD_STATE_ERROR}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
AD_STATE_UNAVAILABLE,

2
library/core/src/main/java/com/google/android/exoplayer2/source/ads/AdsMediaSource.java
View file

@ -39,6 +39,7 @@ import com.google.android.exoplayer2.upstream.DataSpec;
import com.google.android.exoplayer2.upstream.TransferListener;
import com.google.android.exoplayer2.util.Assertions;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
@ -87,6 +88,7 @@ public final class AdsMediaSource extends CompositeMediaSource<MediaPeriodId> {
* Types of ad load exceptions. One of {@link #TYPE_AD}, {@link #TYPE_AD_GROUP}, {@link
* #TYPE_ALL_ADS} or {@link #TYPE_UNEXPECTED}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({TYPE_AD, TYPE_AD_GROUP, TYPE_ALL_ADS, TYPE_UNEXPECTED})
public @interface Type {}

2
library/core/src/main/java/com/google/android/exoplayer2/text/CaptionStyleCompat.java
View file

@ -22,6 +22,7 @@ import android.support.annotation.IntDef;
import android.view.accessibility.CaptioningManager;
import android.view.accessibility.CaptioningManager.CaptionStyle;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -35,6 +36,7 @@ public final class CaptionStyleCompat {
* #EDGE_TYPE_OUTLINE}, {@link #EDGE_TYPE_DROP_SHADOW}, {@link #EDGE_TYPE_RAISED} or {@link
* #EDGE_TYPE_DEPRESSED}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
EDGE_TYPE_NONE,

4
library/core/src/main/java/com/google/android/exoplayer2/text/Cue.java
View file

@ -19,6 +19,7 @@ import android.graphics.Bitmap;
import android.graphics.Color;
import android.support.annotation.IntDef;
import android.text.Layout.Alignment;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -36,6 +37,7 @@ public class Cue {
* The type of anchor, which may be unset. One of {@link #TYPE_UNSET}, {@link #ANCHOR_TYPE_START},
* {@link #ANCHOR_TYPE_MIDDLE} or {@link #ANCHOR_TYPE_END}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({TYPE_UNSET, ANCHOR_TYPE_START, ANCHOR_TYPE_MIDDLE, ANCHOR_TYPE_END})
public @interface AnchorType {}
@ -66,6 +68,7 @@ public class Cue {
* The type of line, which may be unset. One of {@link #TYPE_UNSET}, {@link #LINE_TYPE_FRACTION}
* or {@link #LINE_TYPE_NUMBER}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({TYPE_UNSET, LINE_TYPE_FRACTION, LINE_TYPE_NUMBER})
public @interface LineType {}
@ -85,6 +88,7 @@ public class Cue {
* {@link #TEXT_SIZE_TYPE_FRACTIONAL}, {@link #TEXT_SIZE_TYPE_FRACTIONAL_IGNORE_PADDING} or {@link
* #TEXT_SIZE_TYPE_ABSOLUTE}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
TYPE_UNSET,

9
library/core/src/main/java/com/google/android/exoplayer2/text/TextRenderer.java
View file

@ -29,6 +29,7 @@ import com.google.android.exoplayer2.FormatHolder;
import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.MimeTypes;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Collections;
@ -49,9 +50,13 @@ public final class TextRenderer extends BaseRenderer implements Callback {
@Deprecated
public interface Output extends TextOutput {}
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({REPLACEMENT_STATE_NONE, REPLACEMENT_STATE_SIGNAL_END_OF_STREAM,
REPLACEMENT_STATE_WAIT_END_OF_STREAM})
@IntDef({
REPLACEMENT_STATE_NONE,
REPLACEMENT_STATE_SIGNAL_END_OF_STREAM,
REPLACEMENT_STATE_WAIT_END_OF_STREAM
})
private @interface ReplacementState {}
/**
* The decoder does not need to be replaced.

12
library/core/src/main/java/com/google/android/exoplayer2/text/ttml/TtmlStyle.java
View file

@ -19,6 +19,7 @@ import android.graphics.Typeface;
import android.support.annotation.IntDef;
import android.text.Layout;
import com.google.android.exoplayer2.util.Assertions;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -29,25 +30,32 @@ import java.lang.annotation.RetentionPolicy;
public static final int UNSPECIFIED = -1;
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(flag = true, value = {UNSPECIFIED, STYLE_NORMAL, STYLE_BOLD, STYLE_ITALIC,
STYLE_BOLD_ITALIC})
@IntDef(
flag = true,
value = {UNSPECIFIED, STYLE_NORMAL, STYLE_BOLD, STYLE_ITALIC, STYLE_BOLD_ITALIC})
public @interface StyleFlags {}
public static final int STYLE_NORMAL = Typeface.NORMAL;
public static final int STYLE_BOLD = Typeface.BOLD;
public static final int STYLE_ITALIC = Typeface.ITALIC;
public static final int STYLE_BOLD_ITALIC = Typeface.BOLD_ITALIC;
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({UNSPECIFIED, FONT_SIZE_UNIT_PIXEL, FONT_SIZE_UNIT_EM, FONT_SIZE_UNIT_PERCENT})
public @interface FontSizeUnit {}
public static final int FONT_SIZE_UNIT_PIXEL = 1;
public static final int FONT_SIZE_UNIT_EM = 2;
public static final int FONT_SIZE_UNIT_PERCENT = 3;
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({UNSPECIFIED, OFF, ON})
private @interface OptionalBoolean {}
private static final int OFF = 0;
private static final int ON = 1;

5
library/core/src/main/java/com/google/android/exoplayer2/text/webvtt/WebvttCssStyle.java
View file

@ -19,6 +19,7 @@ import android.graphics.Typeface;
import android.support.annotation.IntDef;
import android.text.Layout;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Arrays;
@ -39,6 +40,7 @@ public final class WebvttCssStyle {
* Style flag enum. Possible flag values are {@link #UNSPECIFIED}, {@link #STYLE_NORMAL}, {@link
* #STYLE_BOLD}, {@link #STYLE_ITALIC} and {@link #STYLE_BOLD_ITALIC}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,
@ -54,6 +56,7 @@ public final class WebvttCssStyle {
* Font size unit enum. One of {@link #UNSPECIFIED}, {@link #FONT_SIZE_UNIT_PIXEL}, {@link
* #FONT_SIZE_UNIT_EM} or {@link #FONT_SIZE_UNIT_PERCENT}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({UNSPECIFIED, FONT_SIZE_UNIT_PIXEL, FONT_SIZE_UNIT_EM, FONT_SIZE_UNIT_PERCENT})
public @interface FontSizeUnit {}
@ -62,9 +65,11 @@ public final class WebvttCssStyle {
public static final int FONT_SIZE_UNIT_EM = 2;
public static final int FONT_SIZE_UNIT_PERCENT = 3;
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({UNSPECIFIED, OFF, ON})
private @interface OptionalBoolean {}
private static final int OFF = 0;
private static final int ON = 1;

2
library/core/src/main/java/com/google/android/exoplayer2/trackselection/MappingTrackSelector.java
View file

@ -28,6 +28,7 @@ import com.google.android.exoplayer2.source.MediaSource.MediaPeriodId;
import com.google.android.exoplayer2.source.TrackGroup;
import com.google.android.exoplayer2.source.TrackGroupArray;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Arrays;
@ -50,6 +51,7 @@ public abstract class MappingTrackSelector extends TrackSelector {
* {@link #RENDERER_SUPPORT_NO_TRACKS}, {@link #RENDERER_SUPPORT_UNSUPPORTED_TRACKS}, {@link
* #RENDERER_SUPPORT_EXCEEDS_CAPABILITIES_TRACKS} or {@link #RENDERER_SUPPORT_PLAYABLE_TRACKS}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
RENDERER_SUPPORT_NO_TRACKS,

3
library/core/src/main/java/com/google/android/exoplayer2/upstream/DataSpec.java
View file

@ -20,6 +20,7 @@ import android.support.annotation.IntDef;
import android.support.annotation.Nullable;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.util.Assertions;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Arrays;
@ -33,6 +34,7 @@ public final class DataSpec {
* The flags that apply to any request for data. Possible flag values are {@link #FLAG_ALLOW_GZIP}
* and {@link #FLAG_ALLOW_CACHING_UNKNOWN_LENGTH}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,
@ -61,6 +63,7 @@ public final class DataSpec {
* The set of HTTP methods that are supported by ExoPlayer {@link HttpDataSource}s. One of {@link
* #HTTP_METHOD_GET}, {@link #HTTP_METHOD_POST} or {@link #HTTP_METHOD_HEAD}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({HTTP_METHOD_GET, HTTP_METHOD_POST, HTTP_METHOD_HEAD})
public @interface HttpMethod {}

3
library/core/src/main/java/com/google/android/exoplayer2/upstream/HttpDataSource.java
View file

@ -20,6 +20,7 @@ import android.text.TextUtils;
import com.google.android.exoplayer2.util.Predicate;
import com.google.android.exoplayer2.util.Util;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Collections;
@ -226,9 +227,11 @@ public interface HttpDataSource extends DataSource {
*/
class HttpDataSourceException extends IOException {
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({TYPE_OPEN, TYPE_READ, TYPE_CLOSE})
public @interface Type {}
public static final int TYPE_OPEN = 1;
public static final int TYPE_READ = 2;
public static final int TYPE_CLOSE = 3;

2
library/core/src/main/java/com/google/android/exoplayer2/upstream/Loader.java
View file

@ -28,6 +28,7 @@ import com.google.android.exoplayer2.util.Log;
import com.google.android.exoplayer2.util.TraceUtil;
import com.google.android.exoplayer2.util.Util;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.concurrent.ExecutorService;
@ -136,6 +137,7 @@ public final class Loader implements LoaderErrorThrower {
}
/** Types of action that can be taken in response to a load error. */
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
ACTION_TYPE_RETRY,

3
library/core/src/main/java/com/google/android/exoplayer2/upstream/cache/CacheDataSource.java vendored
View file

@ -31,6 +31,7 @@ import com.google.android.exoplayer2.upstream.cache.Cache.CacheException;
import com.google.android.exoplayer2.util.Assertions;
import java.io.IOException;
import java.io.InterruptedIOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.List;
@ -59,6 +60,7 @@ public final class CacheDataSource implements DataSource {
* Flags controlling the cache's behavior. Possible flag values are {@link #FLAG_BLOCK_ON_CACHE},
* {@link #FLAG_IGNORE_CACHE_ON_ERROR} and {@link #FLAG_IGNORE_CACHE_FOR_UNSET_LENGTH_REQUESTS}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,
@ -91,6 +93,7 @@ public final class CacheDataSource implements DataSource {
* Reasons the cache may be ignored. One of {@link #CACHE_IGNORED_REASON_ERROR} or {@link
* #CACHE_IGNORED_REASON_UNSET_LENGTH}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({CACHE_IGNORED_REASON_ERROR, CACHE_IGNORED_REASON_UNSET_LENGTH})
public @interface CacheIgnoredReason {}

2
library/core/src/main/java/com/google/android/exoplayer2/util/EGLSurfaceTexture.java
View file

@ -26,6 +26,7 @@ import android.opengl.GLES20;
import android.os.Handler;
import android.support.annotation.IntDef;
import android.support.annotation.Nullable;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -43,6 +44,7 @@ public final class EGLSurfaceTexture implements SurfaceTexture.OnFrameAvailableL
* Secure mode to be used by the EGL surface and context. One of {@link #SECURE_MODE_NONE}, {@link
* #SECURE_MODE_SURFACELESS_CONTEXT} or {@link #SECURE_MODE_PROTECTED_PBUFFER}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({SECURE_MODE_NONE, SECURE_MODE_SURFACELESS_CONTEXT, SECURE_MODE_PROTECTED_PBUFFER})
public @interface SecureMode {}

2
library/core/src/main/java/com/google/android/exoplayer2/util/Log.java
View file

@ -18,6 +18,7 @@ package com.google.android.exoplayer2.util;
import android.support.annotation.IntDef;
import android.support.annotation.Nullable;
import android.text.TextUtils;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -28,6 +29,7 @@ public final class Log {
* Log level for ExoPlayer logcat logging. One of {@link #LOG_LEVEL_ALL}, {@link #LOG_LEVEL_INFO},
* {@link #LOG_LEVEL_WARNING}, {@link #LOG_LEVEL_ERROR} or {@link #LOG_LEVEL_OFF}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({LOG_LEVEL_ALL, LOG_LEVEL_INFO, LOG_LEVEL_WARNING, LOG_LEVEL_ERROR, LOG_LEVEL_OFF})
@interface LogLevel {}

2
library/core/src/main/java/com/google/android/exoplayer2/util/NotificationUtil.java
View file

@ -24,6 +24,7 @@ import android.content.Intent;
import android.support.annotation.IntDef;
import android.support.annotation.Nullable;
import android.support.annotation.StringRes;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -36,6 +37,7 @@ public final class NotificationUtil {
* #IMPORTANCE_NONE}, {@link #IMPORTANCE_MIN}, {@link #IMPORTANCE_LOW}, {@link
* #IMPORTANCE_DEFAULT} or {@link #IMPORTANCE_HIGH}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
IMPORTANCE_UNSPECIFIED,

2
library/core/src/main/java/com/google/android/exoplayer2/util/RepeatModeUtil.java
View file

@ -17,6 +17,7 @@ package com.google.android.exoplayer2.util;
import android.support.annotation.IntDef;
import com.google.android.exoplayer2.Player;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -30,6 +31,7 @@ public final class RepeatModeUtil {
* {@link #REPEAT_TOGGLE_MODE_NONE}, {@link #REPEAT_TOGGLE_MODE_ONE} and {@link
* #REPEAT_TOGGLE_MODE_ALL}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
flag = true,

2
library/core/src/main/java/com/google/android/exoplayer2/video/spherical/Projection.java
View file

@ -19,6 +19,7 @@ import android.support.annotation.IntDef;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.C.StereoMode;
import com.google.android.exoplayer2.util.Assertions;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -26,6 +27,7 @@ import java.lang.annotation.RetentionPolicy;
public final class Projection {
/** Enforces allowed (sub) mesh draw modes. */
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({DRAW_MODE_TRIANGLES, DRAW_MODE_TRIANGLES_STRIP, DRAW_MODE_TRIANGLES_FAN})
public @interface DrawMode {}

2
library/dash/src/main/java/com/google/android/exoplayer2/source/dash/DashMediaPeriod.java
View file

@ -47,6 +47,7 @@ import com.google.android.exoplayer2.upstream.LoaderErrorThrower;
import com.google.android.exoplayer2.upstream.TransferListener;
import com.google.android.exoplayer2.util.MimeTypes;
import java.io.IOException;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
@ -660,6 +661,7 @@ import java.util.List;
private static final class TrackGroupInfo {
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({CATEGORY_PRIMARY, CATEGORY_EMBEDDED, CATEGORY_MANIFEST_EVENTS})
public @interface TrackGroupCategory {}

2
library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsMediaPlaylist.java
View file

@ -21,6 +21,7 @@ import android.support.annotation.Nullable;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.drm.DrmInitData;
import com.google.android.exoplayer2.offline.StreamKey;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Collections;
@ -157,6 +158,7 @@ public final class HlsMediaPlaylist extends HlsPlaylist {
* Type of the playlist, as defined by #EXT-X-PLAYLIST-TYPE. One of {@link
* #PLAYLIST_TYPE_UNKNOWN}, {@link #PLAYLIST_TYPE_VOD} or {@link #PLAYLIST_TYPE_EVENT}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({PLAYLIST_TYPE_UNKNOWN, PLAYLIST_TYPE_VOD, PLAYLIST_TYPE_EVENT})
public @interface PlaylistType {}

2
library/ui/src/main/java/com/google/android/exoplayer2/ui/AspectRatioFrameLayout.java
View file

@ -20,6 +20,7 @@ import android.content.res.TypedArray;
import android.support.annotation.IntDef;
import android.util.AttributeSet;
import android.widget.FrameLayout;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@ -50,6 +51,7 @@ public final class AspectRatioFrameLayout extends FrameLayout {
* #RESIZE_MODE_FIXED_WIDTH}, {@link #RESIZE_MODE_FIXED_HEIGHT}, {@link #RESIZE_MODE_FILL} or
* {@link #RESIZE_MODE_ZOOM}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
RESIZE_MODE_FIT,

3
library/ui/src/main/java/com/google/android/exoplayer2/ui/PlayerNotificationManager.java
View file

@ -42,6 +42,7 @@ import com.google.android.exoplayer2.Timeline;
import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.NotificationUtil;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
@ -250,6 +251,7 @@ public class PlayerNotificationManager {
* NotificationCompat#VISIBILITY_PRIVATE}, {@link NotificationCompat#VISIBILITY_PUBLIC} or {@link
* NotificationCompat#VISIBILITY_SECRET}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
NotificationCompat.VISIBILITY_PRIVATE,
@ -264,6 +266,7 @@ public class PlayerNotificationManager {
* NotificationCompat#PRIORITY_HIGH}, {@link NotificationCompat#PRIORITY_LOW }or {@link
* NotificationCompat#PRIORITY_MIN}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({
NotificationCompat.PRIORITY_DEFAULT,

2
library/ui/src/main/java/com/google/android/exoplayer2/ui/PlayerView.java
View file

@ -67,6 +67,7 @@ import com.google.android.exoplayer2.util.ErrorMessageProvider;
import com.google.android.exoplayer2.util.RepeatModeUtil;
import com.google.android.exoplayer2.util.Util;
import com.google.android.exoplayer2.video.VideoListener;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.List;
@ -249,6 +250,7 @@ public class PlayerView extends FrameLayout {
* Determines when the buffering view is shown. One of {@link #SHOW_BUFFERING_NEVER}, {@link
* #SHOW_BUFFERING_WHEN_PLAYING} or {@link #SHOW_BUFFERING_ALWAYS}.
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef({SHOW_BUFFERING_NEVER, SHOW_BUFFERING_WHEN_PLAYING, SHOW_BUFFERING_ALWAYS})
public @interface ShowBuffering {}