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Use @IntDef where possible.

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-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=133932812
This commit is contained in:
andrewlewis 2016-09-22 02:53:01 -07:00 committed by Oliver Woodman
parent e20d7034c7
commit 1546da899b
46 changed files with 459 additions and 212 deletions
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8
demo/src/main/java/com/google/android/exoplayer2/demo/PlayerActivity.java
View File

@ -316,15 +316,15 @@ public class PlayerActivity extends Activity implements OnClickListener, ExoPlay
int type = Util.inferContentType(!TextUtils.isEmpty(overrideExtension) ? "." + overrideExtension
: uri.getLastPathSegment());
switch (type) {
case Util.TYPE_SS:
case C.TYPE_SS:
return new SsMediaSource(uri, buildDataSourceFactory(false),
new DefaultSsChunkSource.Factory(mediaDataSourceFactory), mainHandler, eventLogger);
case Util.TYPE_DASH:
case C.TYPE_DASH:
return new DashMediaSource(uri, buildDataSourceFactory(false),
new DefaultDashChunkSource.Factory(mediaDataSourceFactory), mainHandler, eventLogger);
case Util.TYPE_HLS:
case C.TYPE_HLS:
return new HlsMediaSource(uri, mediaDataSourceFactory, mainHandler, eventLogger);
case Util.TYPE_OTHER:
case C.TYPE_OTHER:
return new ExtractorMediaSource(uri, mediaDataSourceFactory, new DefaultExtractorsFactory(),
mainHandler, eventLogger);
default: {

1
library/build.gradle
View File

@ -55,6 +55,7 @@ dependencies {
androidTestCompile 'com.google.dexmaker:dexmaker:1.2'
androidTestCompile 'com.google.dexmaker:dexmaker-mockito:1.2'
androidTestCompile 'org.mockito:mockito-core:1.9.5'
compile 'com.android.support:support-annotations:24.2.0'
}
android.libraryVariants.all { variant ->

127
library/src/main/java/com/google/android/exoplayer2/C.java
View File

@ -17,8 +17,11 @@ package com.google.android.exoplayer2;
import android.media.AudioFormat;
import android.media.MediaCodec;
import android.support.annotation.IntDef;
import android.view.Surface;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.UUID;
/**
@ -70,55 +73,79 @@ public final class C {
*/
public static final String UTF8_NAME = "UTF-8";
/**
* Crypto modes for a codec.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({CRYPTO_MODE_UNENCRYPTED, CRYPTO_MODE_AES_CTR, CRYPTO_MODE_AES_CBC})
public @interface CryptoMode {}
/**
* @see MediaCodec#CRYPTO_MODE_UNENCRYPTED
*/
@SuppressWarnings("InlinedApi")
public static final int CRYPTO_MODE_UNENCRYPTED = MediaCodec.CRYPTO_MODE_UNENCRYPTED;
/**
* @see MediaCodec#CRYPTO_MODE_AES_CTR
*/
@SuppressWarnings("InlinedApi")
public static final int CRYPTO_MODE_AES_CTR = MediaCodec.CRYPTO_MODE_AES_CTR;
/**
* @see MediaCodec#CRYPTO_MODE_AES_CBC
*/
@SuppressWarnings("InlinedApi")
public static final int CRYPTO_MODE_AES_CBC = MediaCodec.CRYPTO_MODE_AES_CBC;
/**
* Represents an audio encoding, or an invalid or unset value.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({Format.NO_VALUE, ENCODING_INVALID, ENCODING_PCM_8BIT, ENCODING_PCM_16BIT,
ENCODING_PCM_24BIT, ENCODING_PCM_32BIT, ENCODING_AC3, ENCODING_E_AC3, ENCODING_DTS,
ENCODING_DTS_HD})
public @interface Encoding {}
/**
* Represents a PCM audio encoding, or an invalid or unset value.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({Format.NO_VALUE, ENCODING_INVALID, ENCODING_PCM_8BIT, ENCODING_PCM_16BIT,
ENCODING_PCM_24BIT, ENCODING_PCM_32BIT})
public @interface PcmEncoding {}
/**
* @see AudioFormat#ENCODING_INVALID
*/
public static final int ENCODING_INVALID = AudioFormat.ENCODING_INVALID;
/**
* @see AudioFormat#ENCODING_PCM_8BIT
*/
public static final int ENCODING_PCM_8BIT = AudioFormat.ENCODING_PCM_8BIT;
/**
* @see AudioFormat#ENCODING_PCM_16BIT
*/
public static final int ENCODING_PCM_16BIT = AudioFormat.ENCODING_PCM_16BIT;
/**
* PCM encoding with 24 bits per sample.
*/
public static final int ENCODING_PCM_24BIT = 0x80000000;
/**
* PCM encoding with 32 bits per sample.
*/
public static final int ENCODING_PCM_32BIT = 0x40000000;
/**
* @see AudioFormat#ENCODING_AC3
*/
@SuppressWarnings("InlinedApi")
public static final int ENCODING_AC3 = AudioFormat.ENCODING_AC3;
/**
* @see AudioFormat#ENCODING_E_AC3
*/
@SuppressWarnings("InlinedApi")
public static final int ENCODING_E_AC3 = AudioFormat.ENCODING_E_AC3;
/**
* @see AudioFormat#ENCODING_DTS
*/
@SuppressWarnings("InlinedApi")
public static final int ENCODING_DTS = AudioFormat.ENCODING_DTS;
/**
* @see AudioFormat#ENCODING_DTS_HD
*/
@ -132,48 +159,93 @@ public final class C {
public static final int CHANNEL_OUT_7POINT1_SURROUND = Util.SDK_INT < 23
? AudioFormat.CHANNEL_OUT_7POINT1 : AudioFormat.CHANNEL_OUT_7POINT1_SURROUND;
/**
* Flags which can apply to a buffer containing a media sample.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef(flag = true, value = {BUFFER_FLAG_KEY_FRAME, BUFFER_FLAG_END_OF_STREAM,
BUFFER_FLAG_ENCRYPTED, BUFFER_FLAG_DECODE_ONLY})
public @interface BufferFlags {}
/**
* Indicates that a buffer holds a synchronization sample.
*/
@SuppressWarnings("InlinedApi")
public static final int BUFFER_FLAG_KEY_FRAME = MediaCodec.BUFFER_FLAG_KEY_FRAME;
/**
* Flag for empty buffers that signal that the end of the stream was reached.
*/
@SuppressWarnings("InlinedApi")
public static final int BUFFER_FLAG_END_OF_STREAM = MediaCodec.BUFFER_FLAG_END_OF_STREAM;
/**
* Indicates that a buffer is (at least partially) encrypted.
*/
public static final int BUFFER_FLAG_ENCRYPTED = 0x40000000;
/**
* Indicates that a buffer should be decoded but not rendered.
*/
public static final int BUFFER_FLAG_DECODE_ONLY = 0x80000000;
/**
* Track selection flags.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef(flag = true, value = {SELECTION_FLAG_DEFAULT, SELECTION_FLAG_FORCED,
SELECTION_FLAG_AUTOSELECT})
public @interface SelectionFlags {}
/**
* Indicates that the track should be selected if user preferences do not state otherwise.
*/
public static final int SELECTION_FLAG_DEFAULT = 1;
/**
* Indicates that the track must be displayed. Only applies to text tracks.
*/
public static final int SELECTION_FLAG_FORCED = 2;
/**
* Indicates that the player may choose to play the track in absence of an explicit user
* preference.
*/
public static final int SELECTION_FLAG_AUTOSELECT = 4;
/**
* Represents a streaming or other media type.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({TYPE_DASH, TYPE_SS, TYPE_HLS, TYPE_OTHER})
public @interface ContentType {}
/**
* Value returned by {@link Util#inferContentType(String)} for DASH manifests.
*/
public static final int TYPE_DASH = 0;
/**
* Value returned by {@link Util#inferContentType(String)} for Smooth Streaming manifests.
*/
public static final int TYPE_SS = 1;
/**
* Value returned by {@link Util#inferContentType(String)} for HLS manifests.
*/
public static final int TYPE_HLS = 2;
/**
* Value returned by {@link Util#inferContentType(String)} for files other than DASH, HLS or
* Smooth Streaming manifests.
*/
public static final int TYPE_OTHER = 3;
/**
* A return value for methods where the end of an input was encountered.
*/
public static final int RESULT_END_OF_INPUT = -1;
/**
* A return value for methods where the length of parsed data exceeds the maximum length allowed.
*/
public static final int RESULT_MAX_LENGTH_EXCEEDED = -2;
/**
* A return value for methods where nothing was read.
*/
public static final int RESULT_NOTHING_READ = -3;
/**
* A return value for methods where a buffer was read.
*/
public static final int RESULT_BUFFER_READ = -4;
/**
* A return value for methods where a format was read.
*/
@ -183,32 +255,26 @@ public final class C {
* A data type constant for data of unknown or unspecified type.
*/
public static final int DATA_TYPE_UNKNOWN = 0;
/**
* A data type constant for media, typically containing media samples.
*/
public static final int DATA_TYPE_MEDIA = 1;
/**
* A data type constant for media, typically containing only initialization data.
*/
public static final int DATA_TYPE_MEDIA_INITIALIZATION = 2;
/**
* A data type constant for drm or encryption data.
*/
public static final int DATA_TYPE_DRM = 3;
/**
* A data type constant for a manifest file.
*/
public static final int DATA_TYPE_MANIFEST = 4;
/**
* A data type constant for time synchronization data.
*/
public static final int DATA_TYPE_TIME_SYNCHRONIZATION = 5;
/**
* Applications or extensions may define custom {@code DATA_TYPE_*} constants greater than or
* equal to this value.
@ -219,32 +285,26 @@ public final class C {
* A type constant for tracks of unknown type.
*/
public static final int TRACK_TYPE_UNKNOWN = -1;
/**
* A type constant for tracks of some default type, where the type itself is unknown.
*/
public static final int TRACK_TYPE_DEFAULT = 0;
/**
* A type constant for audio tracks.
*/
public static final int TRACK_TYPE_AUDIO = 1;
/**
* A type constant for video tracks.
*/
public static final int TRACK_TYPE_VIDEO = 2;
/**
* A type constant for text tracks.
*/
public static final int TRACK_TYPE_TEXT = 3;
/**
* A type constant for metadata tracks.
*/
public static final int TRACK_TYPE_METADATA = 4;
/**
* Applications or extensions may define custom {@code TRACK_TYPE_*} constants greater than or
* equal to this value.
@ -255,27 +315,22 @@ public final class C {
* A selection reason constant for selections whose reasons are unknown or unspecified.
*/
public static final int SELECTION_REASON_UNKNOWN = 0;
/**
* A selection reason constant for an initial track selection.
*/
public static final int SELECTION_REASON_INITIAL = 1;
/**
* A selection reason constant for an manual (i.e. user initiated) track selection.
*/
public static final int SELECTION_REASON_MANUAL = 2;
/**
* A selection reason constant for an adaptive track selection.
*/
public static final int SELECTION_REASON_ADAPTIVE = 3;
/**
* A selection reason constant for a trick play track selection.
*/
public static final int SELECTION_REASON_TRICK_PLAY = 4;
/**
* Applications or extensions may define custom {@code SELECTION_REASON_*} constants greater than
* or equal to this value.
@ -363,16 +418,20 @@ public final class C {
*/
public static final int MSG_CUSTOM_BASE = 10000;
/**
* The stereo mode for 360/3D/VR videos.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({Format.NO_VALUE, STEREO_MODE_MONO, STEREO_MODE_TOP_BOTTOM, STEREO_MODE_LEFT_RIGHT})
public @interface StereoMode {}
/**
* Indicates Monoscopic stereo layout, used with 360/3D/VR videos.
*/
public static final int STEREO_MODE_MONO = 0;
/**
* Indicates Top-Bottom stereo layout, used with 360/3D/VR videos.
*/
public static final int STEREO_MODE_TOP_BOTTOM = 1;
/**
* Indicates Left-Right stereo layout, used with 360/3D/VR videos.
*/

13
library/src/main/java/com/google/android/exoplayer2/ExoPlaybackException.java
View File

@ -15,15 +15,24 @@
*/
package com.google.android.exoplayer2;
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.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* Thrown when a non-recoverable playback failure occurs.
*/
public final class ExoPlaybackException extends Exception {
/**
* The type of source that produced the error.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({TYPE_SOURCE, TYPE_RENDERER, TYPE_UNEXPECTED})
public @interface Type {}
/**
* The error occurred loading data from a {@link MediaSource}.
* <p>
@ -47,6 +56,7 @@ public final class ExoPlaybackException extends Exception {
* The type of the playback failure. One of {@link #TYPE_SOURCE}, {@link #TYPE_RENDERER} and
* {@link #TYPE_UNEXPECTED}.
*/
@Type
public final int type;
/**
@ -85,7 +95,8 @@ public final class ExoPlaybackException extends Exception {
return new ExoPlaybackException(TYPE_UNEXPECTED, null, cause, C.INDEX_UNSET);
}
private ExoPlaybackException(int type, String message, Throwable cause, int rendererIndex) {
private ExoPlaybackException(@Type int type, String message, Throwable cause,
int rendererIndex) {
super(message, cause);
this.type = type;
this.rendererIndex = rendererIndex;

58
library/src/main/java/com/google/android/exoplayer2/Format.java
View File

@ -39,20 +39,6 @@ public final class Format implements Parcelable {
*/
public static final int NO_VALUE = -1;
/**
* Indicates that the track should be selected if user preferences do not state otherwise.
*/
public static final int SELECTION_FLAG_DEFAULT = 1;
/**
* Indicates that the track must be displayed. Only applies to text tracks.
*/
public static final int SELECTION_FLAG_FORCED = 2;
/**
* Indicates that the player may choose to play the track in absence of an explicit user
* preference.
*/
public static final int SELECTION_FLAG_AUTOSELECT = 4;
/**
* A value for {@link #subsampleOffsetUs} to indicate that subsample timestamps are relative to
* the timestamps of their parent samples.
@ -131,6 +117,7 @@ public final class Format implements Parcelable {
* modes are {@link C#STEREO_MODE_MONO}, {@link C#STEREO_MODE_TOP_BOTTOM}, {@link
* C#STEREO_MODE_LEFT_RIGHT}.
*/
@C.StereoMode
public final int stereoMode;
/**
* The projection data for 360/VR video, or null if not applicable.
@ -153,6 +140,7 @@ public final class Format implements Parcelable {
* {@link C#ENCODING_PCM_24BIT} and {@link C#ENCODING_PCM_32BIT}. Set to {@link #NO_VALUE} for
* other media types.
*/
@C.PcmEncoding
public final int pcmEncoding;
/**
* The number of samples to trim from the start of the decoded audio stream.
@ -177,6 +165,7 @@ public final class Format implements Parcelable {
/**
* Track selection flags.
*/
@C.SelectionFlags
public final int selectionFlags;
/**
@ -218,7 +207,7 @@ public final class Format implements Parcelable {
public static Format createVideoSampleFormat(String id, String sampleMimeType, String codecs,
int bitrate, int maxInputSize, int width, int height, float frameRate,
List<byte[]> initializationData, int rotationDegrees, float pixelWidthHeightRatio,
byte[] projectionData, int stereoMode, DrmInitData drmInitData) {
byte[] projectionData, @C.StereoMode int stereoMode, DrmInitData drmInitData) {
return new Format(id, null, sampleMimeType, codecs, bitrate, maxInputSize, width, height,
frameRate, rotationDegrees, pixelWidthHeightRatio, projectionData, stereoMode, NO_VALUE,
NO_VALUE, NO_VALUE, NO_VALUE, NO_VALUE, 0, null, OFFSET_SAMPLE_RELATIVE, initializationData,
@ -229,7 +218,7 @@ public final class Format implements Parcelable {
public static Format createAudioContainerFormat(String id, String containerMimeType,
String sampleMimeType, String codecs, int bitrate, int channelCount, int sampleRate,
List<byte[]> initializationData, int selectionFlags, String language) {
List<byte[]> initializationData, @C.SelectionFlags int selectionFlags, String language) {
return new Format(id, containerMimeType, sampleMimeType, codecs, bitrate, NO_VALUE, NO_VALUE,
NO_VALUE, NO_VALUE, NO_VALUE, NO_VALUE, null, NO_VALUE, channelCount, sampleRate, NO_VALUE,
NO_VALUE, NO_VALUE, selectionFlags, language, OFFSET_SAMPLE_RELATIVE, initializationData,
@ -238,25 +227,26 @@ public final class Format implements Parcelable {
public static Format createAudioSampleFormat(String id, String sampleMimeType, String codecs,
int bitrate, int maxInputSize, int channelCount, int sampleRate,
List<byte[]> initializationData, DrmInitData drmInitData, int selectionFlags,
String language) {
List<byte[]> initializationData, DrmInitData drmInitData,
@C.SelectionFlags int selectionFlags, String language) {
return createAudioSampleFormat(id, sampleMimeType, codecs, bitrate, maxInputSize, channelCount,
sampleRate, NO_VALUE, initializationData, drmInitData, selectionFlags, language);
}
public static Format createAudioSampleFormat(String id, String sampleMimeType, String codecs,
int bitrate, int maxInputSize, int channelCount, int sampleRate, int pcmEncoding,
List<byte[]> initializationData, DrmInitData drmInitData, int selectionFlags,
String language) {
int bitrate, int maxInputSize, int channelCount, int sampleRate,
@C.PcmEncoding int pcmEncoding, List<byte[]> initializationData, DrmInitData drmInitData,
@C.SelectionFlags int selectionFlags, String language) {
return createAudioSampleFormat(id, sampleMimeType, codecs, bitrate, maxInputSize, channelCount,
sampleRate, pcmEncoding, NO_VALUE, NO_VALUE, initializationData, drmInitData,
selectionFlags, language);
}
public static Format createAudioSampleFormat(String id, String sampleMimeType, String codecs,
int bitrate, int maxInputSize, int channelCount, int sampleRate, int pcmEncoding,
int encoderDelay, int encoderPadding, List<byte[]> initializationData,
DrmInitData drmInitData, int selectionFlags, String language) {
int bitrate, int maxInputSize, int channelCount, int sampleRate,
@C.PcmEncoding int pcmEncoding, int encoderDelay, int encoderPadding,
List<byte[]> initializationData, DrmInitData drmInitData,
@C.SelectionFlags int selectionFlags, String language) {
return new Format(id, null, sampleMimeType, codecs, bitrate, maxInputSize, NO_VALUE, NO_VALUE,
NO_VALUE, NO_VALUE, NO_VALUE, null, NO_VALUE, channelCount, sampleRate, pcmEncoding,
encoderDelay, encoderPadding, selectionFlags, language, OFFSET_SAMPLE_RELATIVE,
@ -266,20 +256,21 @@ public final class Format implements Parcelable {
// Text.
public static Format createTextContainerFormat(String id, String containerMimeType,
String sampleMimeType, String codecs, int bitrate, int selectionFlags, String language) {
String sampleMimeType, String codecs, int bitrate, @C.SelectionFlags int selectionFlags,
String language) {
return new Format(id, containerMimeType, sampleMimeType, codecs, bitrate, NO_VALUE, NO_VALUE,
NO_VALUE, NO_VALUE, NO_VALUE, NO_VALUE, null, NO_VALUE, NO_VALUE, NO_VALUE, NO_VALUE,
NO_VALUE, NO_VALUE, selectionFlags, language, OFFSET_SAMPLE_RELATIVE, null, null);
}
public static Format createTextSampleFormat(String id, String sampleMimeType, String codecs,
int bitrate, int selectionFlags, String language, DrmInitData drmInitData) {
int bitrate, @C.SelectionFlags int selectionFlags, String language, DrmInitData drmInitData) {
return createTextSampleFormat(id, sampleMimeType, codecs, bitrate, selectionFlags, language,
drmInitData, OFFSET_SAMPLE_RELATIVE);
}
public static Format createTextSampleFormat(String id, String sampleMimeType, String codecs,
int bitrate, int selectionFlags, String language, DrmInitData drmInitData,
int bitrate, @C.SelectionFlags int selectionFlags, String language, DrmInitData drmInitData,
long subsampleOffsetUs) {
return new Format(id, null, sampleMimeType, codecs, bitrate, NO_VALUE, NO_VALUE, NO_VALUE,
NO_VALUE, NO_VALUE, NO_VALUE, null, NO_VALUE, NO_VALUE, NO_VALUE, NO_VALUE, NO_VALUE,
@ -313,10 +304,10 @@ public final class Format implements Parcelable {
/* package */ Format(String id, String containerMimeType, String sampleMimeType, String codecs,
int bitrate, int maxInputSize, int width, int height, float frameRate, int rotationDegrees,
float pixelWidthHeightRatio, byte[] projectionData, int stereoMode, int channelCount,
int sampleRate, int pcmEncoding, int encoderDelay, int encoderPadding, int selectionFlags,
String language, long subsampleOffsetUs, List<byte[]> initializationData,
DrmInitData drmInitData) {
float pixelWidthHeightRatio, byte[] projectionData, @C.StereoMode int stereoMode,
int channelCount, int sampleRate, @C.PcmEncoding int pcmEncoding, int encoderDelay,
int encoderPadding, @C.SelectionFlags int selectionFlags, String language,
long subsampleOffsetUs, List<byte[]> initializationData, DrmInitData drmInitData) {
this.id = id;
this.containerMimeType = containerMimeType;
this.sampleMimeType = sampleMimeType;
@ -343,6 +334,7 @@ public final class Format implements Parcelable {
this.drmInitData = drmInitData;
}
@SuppressWarnings("ResourceType")
/* package */ Format(Parcel in) {
id = in.readString();
containerMimeType = in.readString();
@ -389,7 +381,7 @@ public final class Format implements Parcelable {
}
public Format copyWithContainerInfo(String id, int bitrate, int width, int height,
int selectionFlags, String language) {
@C.SelectionFlags int selectionFlags, String language) {
return new Format(id, containerMimeType, sampleMimeType, codecs, bitrate, maxInputSize,
width, height, frameRate, rotationDegrees, pixelWidthHeightRatio, projectionData,
stereoMode, channelCount, sampleRate, pcmEncoding, encoderDelay, encoderPadding,
@ -402,7 +394,7 @@ public final class Format implements Parcelable {
String codecs = this.codecs == null ? manifestFormat.codecs : this.codecs;
int bitrate = this.bitrate == NO_VALUE ? manifestFormat.bitrate : this.bitrate;
float frameRate = this.frameRate == NO_VALUE ? manifestFormat.frameRate : this.frameRate;
int selectionFlags = this.selectionFlags | manifestFormat.selectionFlags;
@C.SelectionFlags int selectionFlags = this.selectionFlags | manifestFormat.selectionFlags;
String language = this.language == null ? manifestFormat.language : this.language;
DrmInitData drmInitData = (preferManifestDrmInitData && manifestFormat.drmInitData != null)
|| this.drmInitData == null ? manifestFormat.drmInitData : this.drmInitData;

15
library/src/main/java/com/google/android/exoplayer2/audio/AudioTrack.java
View File

@ -208,7 +208,9 @@ public final class AudioTrack {
private android.media.AudioTrack audioTrack;
private int sampleRate;
private int channelConfig;
@C.Encoding
private int sourceEncoding;
@C.Encoding
private int targetEncoding;
private boolean passthrough;
private int pcmFrameSize;
@ -348,8 +350,8 @@ public final class AudioTrack {
* @param specifiedBufferSize A specific size for the playback buffer in bytes, or 0 to infer a
* suitable buffer size automatically.
*/
public void configure(String mimeType, int channelCount, int sampleRate, int pcmEncoding,
int specifiedBufferSize) {
public void configure(String mimeType, int channelCount, int sampleRate,
@C.PcmEncoding int pcmEncoding, int specifiedBufferSize) {
int channelConfig;
switch (channelCount) {
case 1:
@ -381,7 +383,7 @@ public final class AudioTrack {
}
boolean passthrough = !MimeTypes.AUDIO_RAW.equals(mimeType);
int sourceEncoding;
@C.Encoding int sourceEncoding;
if (passthrough) {
sourceEncoding = getEncodingForMimeType(mimeType);
} else if (pcmEncoding == C.ENCODING_PCM_8BIT || pcmEncoding == C.ENCODING_PCM_16BIT
@ -470,7 +472,7 @@ public final class AudioTrack {
if (keepSessionIdAudioTrack == null) {
int sampleRate = 4000; // Equal to private android.media.AudioTrack.MIN_SAMPLE_RATE.
int channelConfig = AudioFormat.CHANNEL_OUT_MONO;
int encoding = C.ENCODING_PCM_16BIT;
@C.PcmEncoding int encoding = C.ENCODING_PCM_16BIT;
int bufferSize = 2; // Use a two byte buffer, as it is not actually used for playback.
keepSessionIdAudioTrack = new android.media.AudioTrack(streamType, sampleRate,
channelConfig, encoding, bufferSize, android.media.AudioTrack.MODE_STATIC, sessionId);
@ -962,7 +964,7 @@ public final class AudioTrack {
* @return The 16-bit PCM output. Different to the out parameter if null was passed, or if the
* capacity was insufficient for the output.
*/
private static ByteBuffer resampleTo16BitPcm(ByteBuffer buffer, int sourceEncoding,
private static ByteBuffer resampleTo16BitPcm(ByteBuffer buffer, @C.PcmEncoding int sourceEncoding,
ByteBuffer out) {
int offset = buffer.position();
int limit = buffer.limit();
@ -1023,6 +1025,7 @@ public final class AudioTrack {
return resampledBuffer;
}
@C.Encoding
private static int getEncodingForMimeType(String mimeType) {
switch (mimeType) {
case MimeTypes.AUDIO_AC3:
@ -1038,7 +1041,7 @@ public final class AudioTrack {
}
}
private static int getFramesPerEncodedSample(int encoding, ByteBuffer buffer) {
private static int getFramesPerEncodedSample(@C.Encoding int encoding, ByteBuffer buffer) {
if (encoding == C.ENCODING_DTS || encoding == C.ENCODING_DTS_HD) {
return DtsUtil.parseDtsAudioSampleCount(buffer);
} else if (encoding == C.ENCODING_AC3) {

9
library/src/main/java/com/google/android/exoplayer2/decoder/Buffer.java
View File

@ -22,6 +22,7 @@ import com.google.android.exoplayer2.C;
*/
public abstract class Buffer {
@C.BufferFlags
private int flags;
/**
@ -58,7 +59,7 @@ public abstract class Buffer {
* @param flags The flags to set, which should be a combination of the {@code C.BUFFER_FLAG_*}
* constants.
*/
public final void setFlags(int flags) {
public final void setFlags(@C.BufferFlags int flags) {
this.flags = flags;
}
@ -68,7 +69,7 @@ public abstract class Buffer {
* @param flag The flag to add to this buffer's flags, which should be one of the
* {@code C.BUFFER_FLAG_*} constants.
*/
public final void addFlag(int flag) {
public final void addFlag(@C.BufferFlags int flag) {
flags |= flag;
}
@ -77,7 +78,7 @@ public abstract class Buffer {
*
* @param flag The flag to remove.
*/
public final void clearFlag(int flag) {
public final void clearFlag(@C.BufferFlags int flag) {
flags &= ~flag;
}
@ -87,7 +88,7 @@ public abstract class Buffer {
* @param flag The flag to check.
* @return Whether the flag is set.
*/
protected final boolean getFlag(int flag) {
protected final boolean getFlag(@C.BufferFlags int flag) {
return (flags & flag) == flag;
}

4
library/src/main/java/com/google/android/exoplayer2/decoder/CryptoInfo.java
View File

@ -16,6 +16,7 @@
package com.google.android.exoplayer2.decoder;
import android.annotation.TargetApi;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.util.Util;
/**
@ -34,6 +35,7 @@ public final class CryptoInfo {
/**
* @see android.media.MediaCodec.CryptoInfo#mode
*/
@C.CryptoMode
public int mode;
/**
* @see android.media.MediaCodec.CryptoInfo#numBytesOfClearData
@ -58,7 +60,7 @@ public final class CryptoInfo {
* @see android.media.MediaCodec.CryptoInfo#set(int, int[], int[], byte[], byte[], int)
*/
public void set(int numSubSamples, int[] numBytesOfClearData, int[] numBytesOfEncryptedData,
byte[] key, byte[] iv, int mode) {
byte[] key, byte[] iv, @C.CryptoMode int mode) {
this.numSubSamples = numSubSamples;
this.numBytesOfClearData = numBytesOfClearData;
this.numBytesOfEncryptedData = numBytesOfEncryptedData;

15
library/src/main/java/com/google/android/exoplayer2/decoder/DecoderInputBuffer.java
View File

@ -15,7 +15,10 @@
*/
package com.google.android.exoplayer2.decoder;
import android.support.annotation.IntDef;
import com.google.android.exoplayer2.C;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.nio.ByteBuffer;
/**
@ -23,16 +26,21 @@ import java.nio.ByteBuffer;
*/
public class DecoderInputBuffer extends Buffer {
/**
* The buffer replacement mode, which may disable replacement.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({BUFFER_REPLACEMENT_MODE_DISABLED, BUFFER_REPLACEMENT_MODE_NORMAL,
BUFFER_REPLACEMENT_MODE_DIRECT})
public @interface BufferReplacementMode {}
/**
* Disallows buffer replacement.
*/
public static final int BUFFER_REPLACEMENT_MODE_DISABLED = 0;
/**
* Allows buffer replacement using {@link ByteBuffer#allocate(int)}.
*/
public static final int BUFFER_REPLACEMENT_MODE_NORMAL = 1;
/**
* Allows buffer replacement using {@link ByteBuffer#allocateDirect(int)}.
*/
@ -53,6 +61,7 @@ public class DecoderInputBuffer extends Buffer {
*/
public long timeUs;
@BufferReplacementMode
private final int bufferReplacementMode;
/**
@ -60,7 +69,7 @@ public class DecoderInputBuffer extends Buffer {
* of {@link #BUFFER_REPLACEMENT_MODE_DISABLED}, {@link #BUFFER_REPLACEMENT_MODE_NORMAL} and
* {@link #BUFFER_REPLACEMENT_MODE_DIRECT}.
*/
public DecoderInputBuffer(int bufferReplacementMode) {
public DecoderInputBuffer(@BufferReplacementMode int bufferReplacementMode) {
this.cryptoInfo = new CryptoInfo();
this.bufferReplacementMode = bufferReplacementMode;
}

10
library/src/main/java/com/google/android/exoplayer2/drm/DrmSession.java
View File

@ -16,6 +16,9 @@
package com.google.android.exoplayer2.drm;
import android.annotation.TargetApi;
import android.support.annotation.IntDef;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* A DRM session.
@ -23,6 +26,12 @@ import android.annotation.TargetApi;
@TargetApi(16)
public interface DrmSession<T extends ExoMediaCrypto> {
/**
* The state of the DRM session.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({STATE_ERROR, STATE_CLOSED, STATE_OPENING, STATE_OPENED, STATE_OPENED_WITH_KEYS})
@interface State {}
/**
* The session has encountered an error. {@link #getError()} can be used to retrieve the cause.
*/
@ -50,6 +59,7 @@ public interface DrmSession<T extends ExoMediaCrypto> {
* @return One of {@link #STATE_ERROR}, {@link #STATE_CLOSED}, {@link #STATE_OPENING},
* {@link #STATE_OPENED} and {@link #STATE_OPENED_WITH_KEYS}.
*/
@State
int getState();
/**

2
library/src/main/java/com/google/android/exoplayer2/drm/StreamingDrmSessionManager.java
View File

@ -87,6 +87,7 @@ public class StreamingDrmSessionManager<T extends ExoMediaCrypto> implements Drm
private int openCount;
private boolean provisioningInProgress;
@DrmSession.State
private int state;
private T mediaCrypto;
private Exception lastException;
@ -291,6 +292,7 @@ public class StreamingDrmSessionManager<T extends ExoMediaCrypto> implements Drm
// DrmSession implementation.
@Override
@DrmSession.State
public final int getState() {
return state;
}

15
library/src/main/java/com/google/android/exoplayer2/drm/UnsupportedDrmException.java
View File

@ -15,11 +15,21 @@
*/
package com.google.android.exoplayer2.drm;
import android.support.annotation.IntDef;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* Thrown when the requested DRM scheme is not supported.
*/
public final class UnsupportedDrmException extends Exception {
/**
* The reason for the exception.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({REASON_UNSUPPORTED_SCHEME, REASON_INSTANTIATION_ERROR})
public @interface Reason {}
/**
* The requested DRM scheme is unsupported by the device.
*/
@ -33,12 +43,13 @@ public final class UnsupportedDrmException extends Exception {
/**
* Either {@link #REASON_UNSUPPORTED_SCHEME} or {@link #REASON_INSTANTIATION_ERROR}.
*/
@Reason
public final int reason;
/**
* @param reason {@link #REASON_UNSUPPORTED_SCHEME} or {@link #REASON_INSTANTIATION_ERROR}.
*/
public UnsupportedDrmException(int reason) {
public UnsupportedDrmException(@Reason int reason) {
this.reason = reason;
}
@ -46,7 +57,7 @@ public final class UnsupportedDrmException extends Exception {
* @param reason {@link #REASON_UNSUPPORTED_SCHEME} or {@link #REASON_INSTANTIATION_ERROR}.
* @param cause The cause of this exception.
*/
public UnsupportedDrmException(int reason, Exception cause) {
public UnsupportedDrmException(@Reason int reason, Exception cause) {
super(cause);
this.reason = reason;
}

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

@ -496,7 +496,8 @@ public final class DefaultTrackOutput implements TrackOutput {
}
@Override
public void sampleMetadata(long timeUs, int flags, int size, int offset, byte[] encryptionKey) {
public void sampleMetadata(long timeUs, @C.BufferFlags int flags, int size, int offset,
byte[] encryptionKey) {
if (!startWriteOperation()) {
infoQueue.commitSampleTimestamp(timeUs);
return;
@ -836,8 +837,8 @@ public final class DefaultTrackOutput implements TrackOutput {
}
}
public synchronized void commitSample(long timeUs, int sampleFlags, long offset, int size,
byte[] encryptionKey) {
public synchronized void commitSample(long timeUs, @C.BufferFlags int sampleFlags, long offset,
int size, byte[] encryptionKey) {
Assertions.checkState(!upstreamFormatRequired);
commitSampleTimestamp(timeUs);
timesUs[relativeWriteIndex] = timeUs;

3
library/src/main/java/com/google/android/exoplayer2/extractor/DummyTrackOutput.java
View File

@ -50,7 +50,8 @@ public final class DummyTrackOutput implements TrackOutput {
}
@Override
public void sampleMetadata(long timeUs, int flags, int size, int offset, byte[] encryptionKey) {
public void sampleMetadata(long timeUs, @C.BufferFlags int flags, int size, int offset,
byte[] encryptionKey) {
// Do nothing.
}

3
library/src/main/java/com/google/android/exoplayer2/extractor/TrackOutput.java
View File

@ -72,6 +72,7 @@ public interface TrackOutput {
* whose metadata is being passed.
* @param encryptionKey The encryption key associated with the sample. May be null.
*/
void sampleMetadata(long timeUs, int flags, int size, int offset, byte[] encryptionKey);
void sampleMetadata(long timeUs, @C.BufferFlags int flags, int size, int offset,
byte[] encryptionKey);
}

9
library/src/main/java/com/google/android/exoplayer2/extractor/mkv/MatroskaExtractor.java
View File

@ -264,6 +264,7 @@ public final class MatroskaExtractor implements Extractor {
private int[] blockLacingSampleSizes;
private int blockTrackNumber;
private int blockTrackNumberLength;
@C.BufferFlags
private int blockFlags;
// Sample reading state.
@ -1314,7 +1315,7 @@ public final class MatroskaExtractor implements Extractor {
public void initializeOutput(ExtractorOutput output, int trackId) throws ParserException {
String mimeType;
int maxInputSize = Format.NO_VALUE;
int pcmEncoding = Format.NO_VALUE;
@C.PcmEncoding int pcmEncoding = Format.NO_VALUE;
List<byte[]> initializationData = null;
switch (codecId) {
case CODEC_ID_VP8:
@ -1429,9 +1430,9 @@ public final class MatroskaExtractor implements Extractor {
}
Format format;
int selectionFlags = 0;
selectionFlags |= flagDefault ? Format.SELECTION_FLAG_DEFAULT : 0;
selectionFlags |= flagForced ? Format.SELECTION_FLAG_FORCED : 0;
@C.SelectionFlags int selectionFlags = 0;
selectionFlags |= flagDefault ? C.SELECTION_FLAG_DEFAULT : 0;
selectionFlags |= flagForced ? C.SELECTION_FLAG_FORCED : 0;
// TODO: Consider reading the name elements of the tracks and, if present, incorporating them
// into the trackId passed when creating the formats.
if (MimeTypes.isAudio(mimeType)) {

4
library/src/main/java/com/google/android/exoplayer2/extractor/mp4/AtomParsers.java
View File

@ -665,6 +665,7 @@ import java.util.List;
List<byte[]> initializationData = null;
String mimeType = null;
byte[] projectionData = null;
@C.StereoMode
int stereoMode = Format.NO_VALUE;
while (childPosition - position < size) {
parent.setPosition(childPosition);
@ -889,7 +890,7 @@ import java.util.List;
if (out.format == null && mimeType != null) {
// TODO: Determine the correct PCM encoding.
int pcmEncoding =
@C.PcmEncoding int pcmEncoding =
MimeTypes.AUDIO_RAW.equals(mimeType) ? C.ENCODING_PCM_16BIT : Format.NO_VALUE;
out.format = Format.createAudioSampleFormat(Integer.toString(trackId), mimeType, null,
Format.NO_VALUE, Format.NO_VALUE, channelCount, sampleRate, pcmEncoding,
@ -1169,6 +1170,7 @@ import java.util.List;
public Format format;
public int nalUnitLengthFieldLength;
@Track.Transformation
public int requiredSampleTransformation;
public StsdData(int numberOfEntries) {

33
library/src/main/java/com/google/android/exoplayer2/extractor/mp4/FragmentedMp4Extractor.java
View File

@ -15,6 +15,7 @@
*/
package com.google.android.exoplayer2.extractor.mp4;
import android.support.annotation.IntDef;
import android.util.Log;
import android.util.Pair;
import android.util.SparseArray;
@ -38,6 +39,8 @@ 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.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
@ -64,6 +67,13 @@ public final class FragmentedMp4Extractor implements Extractor {
private static final String TAG = "FragmentedMp4Extractor";
private static final int SAMPLE_GROUP_TYPE_seig = Util.getIntegerCodeForString("seig");
/**
* Flags controlling the behavior of the extractor.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef(flag = true, value = {FLAG_WORKAROUND_EVERY_VIDEO_FRAME_IS_SYNC_FRAME,
FLAG_WORKAROUND_IGNORE_TFDT_BOX, FLAG_SIDELOADED})
public @interface Flags {}
/**
* Flag to work around an issue in some video streams where every frame is marked as a sync frame.
* The workaround overrides the sync frame flags in the stream, forcing them to false except for
@ -72,12 +82,10 @@ public final class FragmentedMp4Extractor implements Extractor {
* This flag does nothing if the stream is not a video stream.
*/
public static final int FLAG_WORKAROUND_EVERY_VIDEO_FRAME_IS_SYNC_FRAME = 1;
/**
* Flag to ignore any tfdt boxes in the stream.
*/
public static final int FLAG_WORKAROUND_IGNORE_TFDT_BOX = 2;
/**
* Flag to indicate that the {@link Track} was sideloaded, instead of being declared by the MP4
* container.
@ -95,6 +103,7 @@ public final class FragmentedMp4Extractor implements Extractor {
private static final int STATE_READING_SAMPLE_CONTINUE = 4;
// Workarounds.
@Flags
private final int flags;
private final Track sideloadedTrack;
@ -135,18 +144,18 @@ public final class FragmentedMp4Extractor implements Extractor {
}
/**
* @param flags Flags to allow parsing of faulty streams.
* @param flags Flags that control the extractor's behavior.
*/
public FragmentedMp4Extractor(int flags) {
public FragmentedMp4Extractor(@Flags int flags) {
this(flags, null);
}
/**
* @param flags Flags to allow parsing of faulty streams.
* @param flags Flags that control the extractor's behavior.
* @param sideloadedTrack Sideloaded track information, in the case that the extractor
* will not receive a moov box in the input data.
*/
public FragmentedMp4Extractor(int flags, Track sideloadedTrack) {
public FragmentedMp4Extractor(@Flags int flags, Track sideloadedTrack) {
this.sideloadedTrack = sideloadedTrack;
this.flags = flags | (sideloadedTrack != null ? FLAG_SIDELOADED : 0);
atomHeader = new ParsableByteArray(Atom.LONG_HEADER_SIZE);
@ -422,7 +431,7 @@ public final class FragmentedMp4Extractor implements Extractor {
}
private static void parseMoof(ContainerAtom moof, SparseArray<TrackBundle> trackBundleArray,
int flags, byte[] extendedTypeScratch) throws ParserException {
@Flags int flags, byte[] extendedTypeScratch) throws ParserException {
int moofContainerChildrenSize = moof.containerChildren.size();
for (int i = 0; i < moofContainerChildrenSize; i++) {
Atom.ContainerAtom child = moof.containerChildren.get(i);
@ -437,7 +446,7 @@ public final class FragmentedMp4Extractor implements Extractor {
* Parses a traf atom (defined in 14496-12).
*/
private static void parseTraf(ContainerAtom traf, SparseArray<TrackBundle> trackBundleArray,
int flags, byte[] extendedTypeScratch) throws ParserException {
@Flags int flags, byte[] extendedTypeScratch) throws ParserException {
LeafAtom tfhd = traf.getLeafAtomOfType(Atom.TYPE_tfhd);
TrackBundle trackBundle = parseTfhd(tfhd.data, trackBundleArray, flags);
if (trackBundle == null) {
@ -488,7 +497,7 @@ public final class FragmentedMp4Extractor implements Extractor {
}
private static void parseTruns(ContainerAtom traf, TrackBundle trackBundle, long decodeTime,
int flags) {
@Flags int flags) {
int trunCount = 0;
int totalSampleCount = 0;
List<LeafAtom> leafChildren = traf.leafChildren;
@ -643,8 +652,8 @@ public final class FragmentedMp4Extractor implements Extractor {
* @param trun The trun atom to decode.
* @return The starting position of samples for the next run.
*/
private static int parseTrun(TrackBundle trackBundle, int index, long decodeTime, int flags,
ParsableByteArray trun, int trackRunStart) {
private static int parseTrun(TrackBundle trackBundle, int index, long decodeTime,
@Flags int flags, ParsableByteArray trun, int trackRunStart) {
trun.setPosition(Atom.HEADER_SIZE);
int fullAtom = trun.readInt();
int atomFlags = Atom.parseFullAtomFlags(fullAtom);
@ -994,7 +1003,7 @@ public final class FragmentedMp4Extractor implements Extractor {
}
long sampleTimeUs = fragment.getSamplePresentationTime(sampleIndex) * 1000L;
int sampleFlags = (fragment.definesEncryptionData ? C.BUFFER_FLAG_ENCRYPTED : 0)
@C.BufferFlags int sampleFlags = (fragment.definesEncryptionData ? C.BUFFER_FLAG_ENCRYPTED : 0)
| (fragment.sampleIsSyncFrameTable[sampleIndex] ? C.BUFFER_FLAG_KEY_FRAME : 0);
int sampleDescriptionIndex = fragment.header.sampleDescriptionIndex;
byte[] encryptionKey = null;

12
library/src/main/java/com/google/android/exoplayer2/extractor/mp4/Track.java
View File

@ -15,14 +15,23 @@
*/
package com.google.android.exoplayer2.extractor.mp4;
import android.support.annotation.IntDef;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.Format;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* Encapsulates information describing an MP4 track.
*/
public final class Track {
/**
* The transformation to apply to samples in the track, if any.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({TRANSFORMATION_NONE, TRANSFORMATION_CEA608_CDAT})
public @interface Transformation {}
/**
* A no-op sample transformation.
*/
@ -66,6 +75,7 @@ public final class Track {
* One of {@code TRANSFORMATION_*}. Defines the transformation to apply before outputting each
* sample.
*/
@Transformation
public final int sampleTransformation;
/**
@ -90,7 +100,7 @@ public final class Track {
public final int nalUnitLengthFieldLength;
public Track(int id, int type, long timescale, long movieTimescale, long durationUs,
Format format, int sampleTransformation,
Format format, @Transformation int sampleTransformation,
TrackEncryptionBox[] sampleDescriptionEncryptionBoxes, int nalUnitLengthFieldLength,
long[] editListDurations, long[] editListMediaTimes) {
this.id = id;

3
library/src/main/java/com/google/android/exoplayer2/extractor/mp4/TrackSampleTable.java
View File

@ -49,7 +49,8 @@ import com.google.android.exoplayer2.util.Util;
*/
public final int[] flags;
TrackSampleTable(long[] offsets, int[] sizes, int maximumSize, long[] timestampsUs, int[] flags) {
public TrackSampleTable(long[] offsets, int[] sizes, int maximumSize, long[] timestampsUs,
int[] flags) {
Assertions.checkArgument(sizes.length == timestampsUs.length);
Assertions.checkArgument(offsets.length == timestampsUs.length);
Assertions.checkArgument(flags.length == timestampsUs.length);

2
library/src/main/java/com/google/android/exoplayer2/extractor/ts/H262Reader.java
View File

@ -128,7 +128,7 @@ import java.util.Collections;
if (hasOutputFormat && (startCodeValue == START_GROUP || startCodeValue == START_PICTURE)) {
int bytesWrittenPastStartCode = limit - startCodeOffset;
if (foundFirstFrameInGroup) {
int flags = isKeyframe ? C.BUFFER_FLAG_KEY_FRAME : 0;
@C.BufferFlags int flags = isKeyframe ? C.BUFFER_FLAG_KEY_FRAME : 0;
int size = (int) (totalBytesWritten - framePosition) - bytesWrittenPastStartCode;
output.sampleMetadata(frameTimeUs, flags, size, bytesWrittenPastStartCode, null);
isKeyframe = false;

2
library/src/main/java/com/google/android/exoplayer2/extractor/ts/H264Reader.java
View File

@ -420,7 +420,7 @@ import java.util.List;
}
private void outputSample(int offset) {
int flags = sampleIsKeyframe ? C.BUFFER_FLAG_KEY_FRAME : 0;
@C.BufferFlags int flags = sampleIsKeyframe ? C.BUFFER_FLAG_KEY_FRAME : 0;
int size = (int) (nalUnitStartPosition - samplePosition);
output.sampleMetadata(sampleTimeUs, flags, size, offset, null);
}

2
library/src/main/java/com/google/android/exoplayer2/extractor/ts/H265Reader.java
View File

@ -471,7 +471,7 @@ import java.util.Collections;
}
private void outputSample(int offset) {
int flags = sampleIsKeyframe ? C.BUFFER_FLAG_KEY_FRAME : 0;
@C.BufferFlags int flags = sampleIsKeyframe ? C.BUFFER_FLAG_KEY_FRAME : 0;
int size = (int) (nalUnitStartPosition - samplePosition);
output.sampleMetadata(sampleTimeUs, flags, size, offset, null);
}

13
library/src/main/java/com/google/android/exoplayer2/extractor/ts/TsExtractor.java
View File

@ -15,6 +15,7 @@
*/
package com.google.android.exoplayer2.extractor.ts;
import android.support.annotation.IntDef;
import android.util.Log;
import android.util.SparseArray;
import android.util.SparseBooleanArray;
@ -32,6 +33,8 @@ 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.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* Facilitates the extraction of data from the MPEG-2 TS container format.
@ -50,6 +53,13 @@ public final class TsExtractor implements Extractor {
};
/**
* Flags controlling what workarounds are enabled for the extractor.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef(flag = true, value = {WORKAROUND_ALLOW_NON_IDR_KEYFRAMES, WORKAROUND_IGNORE_AAC_STREAM,
WORKAROUND_IGNORE_H264_STREAM, WORKAROUND_DETECT_ACCESS_UNITS, WORKAROUND_MAP_BY_TYPE})
public @interface WorkaroundFlags {}
public static final int WORKAROUND_ALLOW_NON_IDR_KEYFRAMES = 1;
public static final int WORKAROUND_IGNORE_AAC_STREAM = 2;
public static final int WORKAROUND_IGNORE_H264_STREAM = 4;
@ -83,6 +93,7 @@ public final class TsExtractor implements Extractor {
private static final int BUFFER_SIZE = TS_PACKET_SIZE * BUFFER_PACKET_COUNT;
private final TimestampAdjuster timestampAdjuster;
@WorkaroundFlags
private final int workaroundFlags;
private final ParsableByteArray tsPacketBuffer;
private final ParsableBitArray tsScratch;
@ -103,7 +114,7 @@ public final class TsExtractor implements Extractor {
this(timestampAdjuster, 0);
}
public TsExtractor(TimestampAdjuster timestampAdjuster, int workaroundFlags) {
public TsExtractor(TimestampAdjuster timestampAdjuster, @WorkaroundFlags int workaroundFlags) {
this.timestampAdjuster = timestampAdjuster;
this.workaroundFlags = workaroundFlags;
tsPacketBuffer = new ParsableByteArray(BUFFER_SIZE);

4
library/src/main/java/com/google/android/exoplayer2/extractor/wav/WavHeader.java
View File

@ -31,6 +31,7 @@ import com.google.android.exoplayer2.C;
/** Bits per sample for the audio data. */
private final int bitsPerSample;
/** The PCM encoding */
@C.PcmEncoding
private final int encoding;
/** Offset to the start of sample data. */
@ -39,7 +40,7 @@ import com.google.android.exoplayer2.C;
private long dataSize;
public WavHeader(int numChannels, int sampleRateHz, int averageBytesPerSecond, int blockAlignment,
int bitsPerSample, int encoding) {
int bitsPerSample, @C.PcmEncoding int encoding) {
this.numChannels = numChannels;
this.sampleRateHz = sampleRateHz;
this.averageBytesPerSecond = averageBytesPerSecond;
@ -99,6 +100,7 @@ import com.google.android.exoplayer2.C;
}
/** Returns the PCM encoding. **/
@C.PcmEncoding
public int getEncoding() {
return encoding;
}

2
library/src/main/java/com/google/android/exoplayer2/extractor/wav/WavHeaderReader.java
View File

@ -87,7 +87,7 @@ import java.io.IOException;
+ blockAlignment);
}
int encoding = Util.getPcmEncoding(bitsPerSample);
@C.PcmEncoding int encoding = Util.getPcmEncoding(bitsPerSample);
if (encoding == C.ENCODING_INVALID) {
Log.e(TAG, "Unsupported WAV bit depth: " + bitsPerSample);
return null;

4
library/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecRenderer.java
View File

@ -293,7 +293,7 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
MediaCrypto mediaCrypto = null;
boolean drmSessionRequiresSecureDecoder = false;
if (drmSession != null) {
int drmSessionState = drmSession.getState();
@DrmSession.State int drmSessionState = drmSession.getState();
if (drmSessionState == DrmSession.STATE_ERROR) {
throw ExoPlaybackException.createForRenderer(drmSession.getError(), getIndex());
} else if (drmSessionState == DrmSession.STATE_OPENED
@ -682,7 +682,7 @@ public abstract class MediaCodecRenderer extends BaseRenderer {
if (drmSession == null) {
return false;
}
int drmSessionState = drmSession.getState();
@DrmSession.State int drmSessionState = drmSession.getState();
if (drmSessionState == DrmSession.STATE_ERROR) {
throw ExoPlaybackException.createForRenderer(drmSession.getError(), getIndex());
}

13
library/src/main/java/com/google/android/exoplayer2/source/MergingMediaSource.java
View File

@ -15,11 +15,14 @@
*/
package com.google.android.exoplayer2.source;
import android.support.annotation.IntDef;
import com.google.android.exoplayer2.Timeline;
import com.google.android.exoplayer2.source.MediaPeriod.Callback;
import com.google.android.exoplayer2.upstream.Allocator;
import com.google.android.exoplayer2.util.Assertions;
import java.io.IOException;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
import java.util.Arrays;
@ -36,11 +39,16 @@ public final class MergingMediaSource implements MediaSource {
*/
public static final class IllegalMergeException extends IOException {
/**
* The reason the merge failed.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({REASON_WINDOWS_ARE_DYNAMIC, REASON_PERIOD_COUNT_MISMATCH})
public @interface Reason {}
/**
* The merge failed because one of the sources being merged has a dynamic window.
*/
public static final int REASON_WINDOWS_ARE_DYNAMIC = 0;
/**
* The merge failed because the sources have different period counts.
*/
@ -50,13 +58,14 @@ public final class MergingMediaSource implements MediaSource {
* The reason the merge failed. One of {@link #REASON_WINDOWS_ARE_DYNAMIC} and
* {@link #REASON_PERIOD_COUNT_MISMATCH}.
*/
@Reason
public final int reason;
/**
* @param reason The reason the merge failed. One of {@link #REASON_WINDOWS_ARE_DYNAMIC} and
* {@link #REASON_PERIOD_COUNT_MISMATCH}.
*/
public IllegalMergeException(int reason) {
public IllegalMergeException(@Reason int reason) {
this.reason = reason;
}

4
library/src/main/java/com/google/android/exoplayer2/source/chunk/ChunkExtractorWrapper.java
View File

@ -15,6 +15,7 @@
*/
package com.google.android.exoplayer2.source.chunk;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.drm.DrmInitData;
import com.google.android.exoplayer2.extractor.Extractor;
@ -150,7 +151,8 @@ public final class ChunkExtractorWrapper implements ExtractorOutput, TrackOutput
}
@Override
public void sampleMetadata(long timeUs, int flags, int size, int offset, byte[] encryptionKey) {
public void sampleMetadata(long timeUs, @C.BufferFlags int flags, int size, int offset,
byte[] encryptionKey) {
trackOutput.sampleMetadata(timeUs, flags, size, offset, encryptionKey);
}

3
library/src/main/java/com/google/android/exoplayer2/source/chunk/InitializationChunk.java
View File

@ -111,7 +111,8 @@ public final class InitializationChunk extends Chunk implements SingleTrackMetad
}
@Override
public void sampleMetadata(long timeUs, int flags, int size, int offset, byte[] encryptionKey) {
public void sampleMetadata(long timeUs, @C.BufferFlags int flags, int size, int offset,
byte[] encryptionKey) {
throw new IllegalStateException("Unexpected sample data in initialization chunk");
}

2
library/src/main/java/com/google/android/exoplayer2/source/hls/HlsChunkSource.java
View File

@ -355,7 +355,7 @@ import java.util.Locale;
timestampAdjuster = timestampAdjusterProvider.getAdjuster(segment.discontinuitySequenceNumber,
startTimeUs);
// This flag ensures the change of pid between streams does not affect the sample queues.
int workaroundFlags = TsExtractor.WORKAROUND_MAP_BY_TYPE;
@TsExtractor.WorkaroundFlags int workaroundFlags = TsExtractor.WORKAROUND_MAP_BY_TYPE;
String codecs = variants[newVariantIndex].format.codecs;
if (!TextUtils.isEmpty(codecs)) {
// Sometimes AAC and H264 streams are declared in TS chunks even though they don't really

13
library/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylist.java
View File

@ -15,18 +15,29 @@
*/
package com.google.android.exoplayer2.source.hls.playlist;
import android.support.annotation.IntDef;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* Represents an HLS playlist.
*/
public abstract class HlsPlaylist {
/**
* The type of playlist.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({TYPE_MASTER, TYPE_MEDIA})
public @interface Type {}
public static final int TYPE_MASTER = 0;
public static final int TYPE_MEDIA = 1;
public final String baseUri;
@Type
public final int type;
protected HlsPlaylist(String baseUri, int type) {
protected HlsPlaylist(String baseUri, @Type int type) {
this.baseUri = baseUri;
this.type = type;
}

11
library/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylistParser.java
View File

@ -62,7 +62,6 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli
private static final String BOOLEAN_TRUE = "YES";
private static final String BOOLEAN_FALSE = "NO";
private static final Pattern REGEX_GROUP_ID = Pattern.compile("GROUP-ID=\"(.+?)\"");
private static final Pattern REGEX_VIDEO = Pattern.compile("VIDEO=\"(.+?)\"");
private static final Pattern REGEX_AUDIO = Pattern.compile("AUDIO=\"(.+?)\"");
@ -138,7 +137,7 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli
while (iterator.hasNext()) {
line = iterator.next();
if (line.startsWith(TAG_MEDIA)) {
int selectionFlags = parseSelectionFlags(line);
@C.SelectionFlags int selectionFlags = parseSelectionFlags(line);
String uri = parseOptionalStringAttr(line, REGEX_URI);
String name = parseStringAttr(line, REGEX_NAME);
String language = parseOptionalStringAttr(line, REGEX_LANGUAGE);
@ -200,11 +199,11 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli
muxedCaptionFormat);
}
@C.SelectionFlags
private static int parseSelectionFlags(String line) {
return (parseBooleanAttribute(line, REGEX_DEFAULT, false) ? Format.SELECTION_FLAG_DEFAULT : 0)
| (parseBooleanAttribute(line, REGEX_FORCED, false) ? Format.SELECTION_FLAG_FORCED : 0)
| (parseBooleanAttribute(line, REGEX_AUTOSELECT, false) ? Format.SELECTION_FLAG_AUTOSELECT
: 0);
return (parseBooleanAttribute(line, REGEX_DEFAULT, false) ? C.SELECTION_FLAG_DEFAULT : 0)
| (parseBooleanAttribute(line, REGEX_FORCED, false) ? C.SELECTION_FLAG_FORCED : 0)
| (parseBooleanAttribute(line, REGEX_AUTOSELECT, false) ? C.SELECTION_FLAG_AUTOSELECT : 0);
}
private static HlsMediaPlaylist parseMediaPlaylist(LineIterator iterator, String baseUri)

21
library/src/main/java/com/google/android/exoplayer2/text/CaptionStyleCompat.java
View File

@ -18,35 +18,41 @@ package com.google.android.exoplayer2.text;
import android.annotation.TargetApi;
import android.graphics.Color;
import android.graphics.Typeface;
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.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* A compatibility wrapper for {@link CaptionStyle}.
*/
public final class CaptionStyleCompat {
/**
* The type of edge, which may be none.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({EDGE_TYPE_NONE, EDGE_TYPE_OUTLINE, EDGE_TYPE_DROP_SHADOW, EDGE_TYPE_RAISED,
EDGE_TYPE_DEPRESSED})
public @interface EdgeType {}
/**
* Edge type value specifying no character edges.
*/
public static final int EDGE_TYPE_NONE = 0;
/**
* Edge type value specifying uniformly outlined character edges.
*/
public static final int EDGE_TYPE_OUTLINE = 1;
/**
* Edge type value specifying drop-shadowed character edges.
*/
public static final int EDGE_TYPE_DROP_SHADOW = 2;
/**
* Edge type value specifying raised bevel character edges.
*/
public static final int EDGE_TYPE_RAISED = 3;
/**
* Edge type value specifying depressed bevel character edges.
*/
@ -88,6 +94,7 @@ public final class CaptionStyleCompat {
* <li>{@link #EDGE_TYPE_DEPRESSED}
* </ul>
*/
@EdgeType
public final int edgeType;
/**
@ -126,8 +133,8 @@ public final class CaptionStyleCompat {
* @param edgeColor See {@link #edgeColor}.
* @param typeface See {@link #typeface}.
*/
public CaptionStyleCompat(int foregroundColor, int backgroundColor, int windowColor, int edgeType,
int edgeColor, Typeface typeface) {
public CaptionStyleCompat(int foregroundColor, int backgroundColor, int windowColor,
@EdgeType int edgeType, int edgeColor, Typeface typeface) {
this.foregroundColor = foregroundColor;
this.backgroundColor = backgroundColor;
this.windowColor = windowColor;
@ -137,6 +144,7 @@ public final class CaptionStyleCompat {
}
@TargetApi(19)
@SuppressWarnings("ResourceType")
private static CaptionStyleCompat createFromCaptionStyleV19(
CaptioningManager.CaptionStyle captionStyle) {
return new CaptionStyleCompat(
@ -145,6 +153,7 @@ public final class CaptionStyleCompat {
}
@TargetApi(21)
@SuppressWarnings("ResourceType")
private static CaptionStyleCompat createFromCaptionStyleV21(
CaptioningManager.CaptionStyle captionStyle) {
return new CaptionStyleCompat(

24
library/src/main/java/com/google/android/exoplayer2/text/Cue.java
View File

@ -15,7 +15,10 @@
*/
package com.google.android.exoplayer2.text;
import android.support.annotation.IntDef;
import android.text.Layout.Alignment;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* Contains information about a specific cue, including textual content and formatting data.
@ -26,6 +29,13 @@ public class Cue {
* An unset position or width.
*/
public static final float DIMEN_UNSET = Float.MIN_VALUE;
/**
* The type of anchor, which may be unset.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({TYPE_UNSET, ANCHOR_TYPE_START, ANCHOR_TYPE_MIDDLE, ANCHOR_TYPE_END})
public @interface AnchorType {}
/**
* An unset anchor or line type value.
*/
@ -44,6 +54,13 @@ public class Cue {
* box.
*/
public static final int ANCHOR_TYPE_END = 2;
/**
* The type of line, which may be unset.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef({TYPE_UNSET, LINE_TYPE_FRACTION, LINE_TYPE_NUMBER})
public @interface LineType {}
/**
* Value for {@link #lineType} when {@link #line} is a fractional position.
*/
@ -83,6 +100,7 @@ public class Cue {
* -1). For horizontal text the size of the first line of the cue is its height, and the start
* and end of the viewport are the top and bottom respectively.
*/
@LineType
public final int lineType;
/**
* The cue box anchor positioned by {@link #line}. One of {@link #ANCHOR_TYPE_START},
@ -92,6 +110,7 @@ public class Cue {
* and {@link #ANCHOR_TYPE_END} correspond to the top, middle and bottom of the cue box
* respectively.
*/
@AnchorType
public final int lineAnchor;
/**
* The fractional position of the {@link #positionAnchor} of the cue box within the viewport in
@ -110,6 +129,7 @@ public class Cue {
* and {@link #ANCHOR_TYPE_END} correspond to the left, middle and right of the cue box
* respectively.
*/
@AnchorType
public final int positionAnchor;
/**
* The size of the cue box in the writing direction specified as a fraction of the viewport size
@ -137,8 +157,8 @@ public class Cue {
* @param positionAnchor See {@link #positionAnchor}.
* @param size See {@link #size}.
*/
public Cue(CharSequence text, Alignment textAlignment, float line, int lineType, int lineAnchor,
float position, int positionAnchor, float size) {
public Cue(CharSequence text, Alignment textAlignment, float line, @LineType int lineType,
@AnchorType int lineAnchor, float position, @AnchorType int positionAnchor, float size) {
this.text = text;
this.textAlignment = textAlignment;
this.line = line;

3
library/src/main/java/com/google/android/exoplayer2/text/ttml/TtmlRegion.java
View File

@ -24,6 +24,7 @@ import com.google.android.exoplayer2.text.Cue;
public final float position;
public final float line;
@Cue.LineType
public final int lineType;
public final float width;
@ -31,7 +32,7 @@ import com.google.android.exoplayer2.text.Cue;
this(Cue.DIMEN_UNSET, Cue.DIMEN_UNSET, Cue.TYPE_UNSET, Cue.DIMEN_UNSET);
}
public TtmlRegion(float position, float line, int lineType, float width) {
public TtmlRegion(float position, float line, @Cue.LineType int lineType, float width) {
this.position = position;
this.line = line;
this.lineType = lineType;

48
library/src/main/java/com/google/android/exoplayer2/text/ttml/TtmlStyle.java
View File

@ -16,8 +16,11 @@
package com.google.android.exoplayer2.text.ttml;
import android.graphics.Typeface;
import android.support.annotation.IntDef;
import android.text.Layout;
import com.google.android.exoplayer2.util.Assertions;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* Style object of a <code>TtmlNode</code>
@ -26,15 +29,25 @@ import com.google.android.exoplayer2.util.Assertions;
public static final int UNSPECIFIED = -1;
@Retention(RetentionPolicy.SOURCE)
@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;
@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;
@Retention(RetentionPolicy.SOURCE)
@IntDef({UNSPECIFIED, OFF, ON})
private @interface OptionalBoolean {}
private static final int OFF = 0;
private static final int ON = 1;
@ -43,10 +56,15 @@ import com.google.android.exoplayer2.util.Assertions;
private boolean hasFontColor;
private int backgroundColor;
private boolean hasBackgroundColor;
@OptionalBoolean
private int linethrough;
@OptionalBoolean
private int underline;
@OptionalBoolean
private int bold;
@OptionalBoolean
private int italic;
@FontSizeUnit
private int fontSizeUnit;
private float fontSize;
private String id;
@ -67,12 +85,13 @@ import com.google.android.exoplayer2.util.Assertions;
* @return {@link #UNSPECIFIED}, {@link #STYLE_NORMAL}, {@link #STYLE_BOLD}, {@link #STYLE_BOLD}
* or {@link #STYLE_BOLD_ITALIC}.
*/
@StyleFlags
public int getStyle() {
if (bold == UNSPECIFIED && italic == UNSPECIFIED) {
return UNSPECIFIED;
}
return (bold != UNSPECIFIED ? bold : STYLE_NORMAL)
| (italic != UNSPECIFIED ? italic : STYLE_NORMAL);
return (bold == ON ? STYLE_BOLD : STYLE_NORMAL)
| (italic == ON ? STYLE_ITALIC : STYLE_NORMAL);
}
public boolean isLinethrough() {
@ -95,6 +114,18 @@ import com.google.android.exoplayer2.util.Assertions;
return this;
}
public TtmlStyle setBold(boolean bold) {
Assertions.checkState(inheritableStyle == null);
this.bold = bold ? ON : OFF;
return this;
}
public TtmlStyle setItalic(boolean italic) {
Assertions.checkState(inheritableStyle == null);
this.italic = italic ? ON : OFF;
return this;
}
public String getFontFamily() {
return fontFamily;
}
@ -140,18 +171,6 @@ import com.google.android.exoplayer2.util.Assertions;
return hasBackgroundColor;
}
public TtmlStyle setBold(boolean isBold) {
Assertions.checkState(inheritableStyle == null);
bold = isBold ? STYLE_BOLD : STYLE_NORMAL;
return this;
}
public TtmlStyle setItalic(boolean isItalic) {
Assertions.checkState(inheritableStyle == null);
italic = isItalic ? STYLE_ITALIC : STYLE_NORMAL;
return this;
}
/**
* Inherits from an ancestor style. Properties like <i>tts:backgroundColor</i> which
* are not inheritable are not inherited as well as properties which are already set locally
@ -236,6 +255,7 @@ import com.google.android.exoplayer2.util.Assertions;
return this;
}
@FontSizeUnit
public int getFontSizeUnit() {
return fontSizeUnit;
}

43
library/src/main/java/com/google/android/exoplayer2/text/webvtt/WebvttCssStyle.java
View File

@ -16,8 +16,11 @@
package com.google.android.exoplayer2.text.webvtt;
import android.graphics.Typeface;
import android.support.annotation.IntDef;
import android.text.Layout;
import com.google.android.exoplayer2.util.Util;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
@ -32,15 +35,25 @@ import java.util.List;
public static final int UNSPECIFIED = -1;
@Retention(RetentionPolicy.SOURCE)
@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;
@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;
@Retention(RetentionPolicy.SOURCE)
@IntDef({UNSPECIFIED, OFF, ON})
private @interface OptionalBoolean {}
private static final int OFF = 0;
private static final int ON = 1;
@ -56,10 +69,15 @@ import java.util.List;
private boolean hasFontColor;
private int backgroundColor;
private boolean hasBackgroundColor;
@OptionalBoolean
private int linethrough;
@OptionalBoolean
private int underline;
@OptionalBoolean
private int bold;
@OptionalBoolean
private int italic;
@FontSizeUnit
private int fontSizeUnit;
private float fontSize;
private Layout.Alignment textAlign;
@ -144,12 +162,13 @@ import java.util.List;
* @return {@link #UNSPECIFIED}, {@link #STYLE_NORMAL}, {@link #STYLE_BOLD}, {@link #STYLE_BOLD}
* or {@link #STYLE_BOLD_ITALIC}.
*/
@StyleFlags
public int getStyle() {
if (bold == UNSPECIFIED && italic == UNSPECIFIED) {
return UNSPECIFIED;
}
return (bold != UNSPECIFIED ? bold : STYLE_NORMAL)
| (italic != UNSPECIFIED ? italic : STYLE_NORMAL);
return (bold == ON ? STYLE_BOLD : STYLE_NORMAL)
| (italic == ON ? STYLE_ITALIC : STYLE_NORMAL);
}
public boolean isLinethrough() {
@ -169,6 +188,15 @@ import java.util.List;
this.underline = underline ? ON : OFF;
return this;
}
public WebvttCssStyle setBold(boolean bold) {
this.bold = bold ? ON : OFF;
return this;
}
public WebvttCssStyle setItalic(boolean italic) {
this.italic = italic ? ON : OFF;
return this;
}
public String getFontFamily() {
return fontFamily;
@ -213,16 +241,6 @@ import java.util.List;
return hasBackgroundColor;
}
public WebvttCssStyle setBold(boolean isBold) {
bold = isBold ? STYLE_BOLD : STYLE_NORMAL;
return this;
}
public WebvttCssStyle setItalic(boolean isItalic) {
italic = isItalic ? STYLE_ITALIC : STYLE_NORMAL;
return this;
}
public Layout.Alignment getTextAlign() {
return textAlign;
}
@ -242,6 +260,7 @@ import java.util.List;
return this;
}
@FontSizeUnit
public int getFontSizeUnit() {
return fontSizeUnit;
}

5
library/src/main/java/com/google/android/exoplayer2/text/webvtt/WebvttCue.java
View File

@ -37,8 +37,9 @@ import com.google.android.exoplayer2.text.Cue;
Cue.DIMEN_UNSET, Cue.TYPE_UNSET, Cue.DIMEN_UNSET);
}
public WebvttCue(long startTime, long endTime, CharSequence text, Alignment textAlignment,
float line, int lineType, int lineAnchor, float position, int positionAnchor, float width) {
public WebvttCue(long startTime, long endTime, CharSequence text, Alignment textAlignment,
float line, @Cue.LineType int lineType, @Cue.AnchorType int lineAnchor, float position,
@Cue.AnchorType int positionAnchor, float width) {
super(text, textAlignment, line, lineType, lineAnchor, position, positionAnchor, width);
this.startTime = startTime;
this.endTime = endTime;

8
library/src/main/java/com/google/android/exoplayer2/trackselection/DefaultTrackSelector.java
View File

@ -442,7 +442,7 @@ public class DefaultTrackSelector extends MappingTrackSelector {
for (int trackIndex = 0; trackIndex < trackGroup.length; trackIndex++) {
if (isSupported(trackFormatSupport[trackIndex])) {
Format format = trackGroup.getFormat(trackIndex);
boolean isDefault = (format.selectionFlags & Format.SELECTION_FLAG_DEFAULT) != 0;
boolean isDefault = (format.selectionFlags & C.SELECTION_FLAG_DEFAULT) != 0;
int trackScore;
if (formatHasLanguage(format, preferredAudioLanguage)) {
if (isDefault) {
@ -480,8 +480,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
for (int trackIndex = 0; trackIndex < trackGroup.length; trackIndex++) {
if (isSupported(trackFormatSupport[trackIndex])) {
Format format = trackGroup.getFormat(trackIndex);
boolean isDefault = (format.selectionFlags & Format.SELECTION_FLAG_DEFAULT) != 0;
boolean isForced = (format.selectionFlags & Format.SELECTION_FLAG_FORCED) != 0;
boolean isDefault = (format.selectionFlags & C.SELECTION_FLAG_DEFAULT) != 0;
boolean isForced = (format.selectionFlags & C.SELECTION_FLAG_FORCED) != 0;
int trackScore;
if (formatHasLanguage(format, preferredTextLanguage)) {
if (isDefault) {
@ -530,7 +530,7 @@ public class DefaultTrackSelector extends MappingTrackSelector {
for (int trackIndex = 0; trackIndex < trackGroup.length; trackIndex++) {
if (isSupported(trackFormatSupport[trackIndex])) {
Format format = trackGroup.getFormat(trackIndex);
boolean isDefault = (format.selectionFlags & Format.SELECTION_FLAG_DEFAULT) != 0;
boolean isDefault = (format.selectionFlags & C.SELECTION_FLAG_DEFAULT) != 0;
int trackScore = isDefault ? 2 : 1;
if (trackScore > selectedTrackScore) {
selectedGroup = trackGroup;

4
library/src/main/java/com/google/android/exoplayer2/ui/SubtitlePainter.java
View File

@ -66,9 +66,12 @@ import com.google.android.exoplayer2.util.Util;
private CharSequence cueText;
private Alignment cueTextAlignment;
private float cueLine;
@Cue.LineType
private int cueLineType;
@Cue.AnchorType
private int cueLineAnchor;
private float cuePosition;
@Cue.AnchorType
private int cuePositionAnchor;
private float cueSize;
private boolean applyEmbeddedStyles;
@ -76,6 +79,7 @@ import com.google.android.exoplayer2.util.Util;
private int backgroundColor;
private int windowColor;
private int edgeColor;
@CaptionStyleCompat.EdgeType
private int edgeType;
private float textSizePx;
private float bottomPaddingFraction;

18
library/src/main/java/com/google/android/exoplayer2/upstream/DataSpec.java
View File

@ -16,8 +16,11 @@
package com.google.android.exoplayer2.upstream;
import android.net.Uri;
import android.support.annotation.IntDef;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.util.Assertions;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Arrays;
/**
@ -25,6 +28,12 @@ import java.util.Arrays;
*/
public final class DataSpec {
/**
* The flags that apply to any request for data.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef(flag = true, value = {FLAG_ALLOW_GZIP})
public @interface Flags {}
/**
* Permits an underlying network stack to request that the server use gzip compression.
* <p>
@ -69,6 +78,7 @@ public final class DataSpec {
/**
* Request flags. Currently {@link #FLAG_ALLOW_GZIP} is the only supported flag.
*/
@Flags
public final int flags;
/**
@ -86,7 +96,7 @@ public final class DataSpec {
* @param uri {@link #uri}.
* @param flags {@link #flags}.
*/
public DataSpec(Uri uri, int flags) {
public DataSpec(Uri uri, @Flags int flags) {
this(uri, 0, C.LENGTH_UNSET, null, flags);
}
@ -111,7 +121,7 @@ public final class DataSpec {
* @param key {@link #key}.
* @param flags {@link #flags}.
*/
public DataSpec(Uri uri, long absoluteStreamPosition, long length, String key, int flags) {
public DataSpec(Uri uri, long absoluteStreamPosition, long length, String key, @Flags int flags) {
this(uri, absoluteStreamPosition, absoluteStreamPosition, length, key, flags);
}
@ -127,7 +137,7 @@ public final class DataSpec {
* @param flags {@link #flags}.
*/
public DataSpec(Uri uri, long absoluteStreamPosition, long position, long length, String key,
int flags) {
@Flags int flags) {
this(uri, null, absoluteStreamPosition, position, length, key, flags);
}
@ -144,7 +154,7 @@ public final class DataSpec {
* @param flags {@link #flags}.
*/
public DataSpec(Uri uri, byte[] postBody, long absoluteStreamPosition, long position, long length,
String key, int flags) {
String key, @Flags int flags) {
Assertions.checkArgument(absoluteStreamPosition >= 0);
Assertions.checkArgument(position >= 0);
Assertions.checkArgument(length > 0 || length == C.LENGTH_UNSET);

16
library/src/main/java/com/google/android/exoplayer2/upstream/HttpDataSource.java
View File

@ -15,10 +15,13 @@
*/
package com.google.android.exoplayer2.upstream;
import android.support.annotation.IntDef;
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.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.List;
import java.util.Map;
@ -57,10 +60,14 @@ public interface HttpDataSource extends DataSource {
*/
class HttpDataSourceException extends IOException {
@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;
@Type
public final int type;
/**
@ -68,25 +75,26 @@ public interface HttpDataSource extends DataSource {
*/
public final DataSpec dataSpec;
public HttpDataSourceException(DataSpec dataSpec, int type) {
public HttpDataSourceException(DataSpec dataSpec, @Type int type) {
super();
this.dataSpec = dataSpec;
this.type = type;
}
public HttpDataSourceException(String message, DataSpec dataSpec, int type) {
public HttpDataSourceException(String message, DataSpec dataSpec, @Type int type) {
super(message);
this.dataSpec = dataSpec;
this.type = type;
}
public HttpDataSourceException(IOException cause, DataSpec dataSpec, int type) {
public HttpDataSourceException(IOException cause, DataSpec dataSpec, @Type int type) {
super(cause);
this.dataSpec = dataSpec;
this.type = type;
}
public HttpDataSourceException(String message, IOException cause, DataSpec dataSpec, int type) {
public HttpDataSourceException(String message, IOException cause, DataSpec dataSpec,
@Type int type) {
super(message, cause);
this.dataSpec = dataSpec;
this.type = type;

17
library/src/main/java/com/google/android/exoplayer2/upstream/cache/CacheDataSource.java vendored
View File

@ -16,6 +16,7 @@
package com.google.android.exoplayer2.upstream.cache;
import android.net.Uri;
import android.support.annotation.IntDef;
import android.util.Log;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.upstream.DataSink;
@ -27,6 +28,8 @@ import com.google.android.exoplayer2.upstream.TeeDataSource;
import com.google.android.exoplayer2.upstream.cache.CacheDataSink.CacheDataSinkException;
import java.io.IOException;
import java.io.InterruptedIOException;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* A {@link DataSource} that reads and writes a {@link Cache}. Requests are fulfilled from the cache
@ -43,6 +46,13 @@ public final class CacheDataSource implements DataSource {
*/
public static final long DEFAULT_MAX_CACHE_FILE_SIZE = 2 * 1024 * 1024;
/**
* Flags controlling the cache's behavior.
*/
@Retention(RetentionPolicy.SOURCE)
@IntDef(flag = true, value = {FLAG_BLOCK_ON_CACHE, FLAG_IGNORE_CACHE_ON_ERROR,
FLAG_CACHE_UNBOUNDED_REQUESTS})
public @interface Flags {}
/**
* A flag indicating whether we will block reads if the cache key is locked. If this flag is
* set, then we will read from upstream if the cache key is locked.
@ -106,7 +116,7 @@ public final class CacheDataSource implements DataSource {
* Constructs an instance with default {@link DataSource} and {@link DataSink} instances for
* reading and writing the cache and with {@link #DEFAULT_MAX_CACHE_FILE_SIZE}.
*/
public CacheDataSource(Cache cache, DataSource upstream, int flags) {
public CacheDataSource(Cache cache, DataSource upstream, @Flags int flags) {
this(cache, upstream, flags, DEFAULT_MAX_CACHE_FILE_SIZE);
}
@ -123,7 +133,8 @@ public final class CacheDataSource implements DataSource {
* exceeds this value, then the data will be fragmented into multiple cache files. The
* finer-grained this is the finer-grained the eviction policy can be.
*/
public CacheDataSource(Cache cache, DataSource upstream, int flags, long maxCacheFileSize) {
public CacheDataSource(Cache cache, DataSource upstream, @Flags int flags,
long maxCacheFileSize) {
this(cache, upstream, new FileDataSource(), new CacheDataSink(cache, maxCacheFileSize),
flags, null);
}
@ -142,7 +153,7 @@ public final class CacheDataSource implements DataSource {
* @param eventListener An optional {@link EventListener} to receive events.
*/
public CacheDataSource(Cache cache, DataSource upstream, DataSource cacheReadDataSource,
DataSink cacheWriteDataSink, int flags, EventListener eventListener) {
DataSink cacheWriteDataSink, @Flags int flags, EventListener eventListener) {
this.cache = cache;
this.cacheReadDataSource = cacheReadDataSource;
this.blockOnCache = (flags & FLAG_BLOCK_ON_CACHE) != 0;

35
library/src/main/java/com/google/android/exoplayer2/util/Util.java
View File

@ -88,27 +88,6 @@ public final class Util {
*/
public static final String MODEL = Build.MODEL;
/**
* Value returned by {@link #inferContentType(String)} for DASH manifests.
*/
public static final int TYPE_DASH = 0;
/**
* Value returned by {@link #inferContentType(String)} for Smooth Streaming manifests.
*/
public static final int TYPE_SS = 1;
/**
* Value returned by {@link #inferContentType(String)} for HLS manifests.
*/
public static final int TYPE_HLS = 2;
/**
* Value returned by {@link #inferContentType(String)} for files other than DASH, HLS or Smooth
* Streaming manifests.
*/
public static final int TYPE_OTHER = 3;
private static final String TAG = "Util";
private static final Pattern XS_DATE_TIME_PATTERN = Pattern.compile(
"(\\d\\d\\d\\d)\\-(\\d\\d)\\-(\\d\\d)[Tt]"
@ -712,6 +691,7 @@ public final class Util {
* {@link C#ENCODING_PCM_32BIT}. If the bit depth is unsupported then
* {@link C#ENCODING_INVALID} is returned.
*/
@C.PcmEncoding
public static int getPcmEncoding(int bitDepth) {
switch (bitDepth) {
case 8:
@ -731,19 +711,20 @@ public final class Util {
* Makes a best guess to infer the type from a file name.
*
* @param fileName Name of the file. It can include the path of the file.
* @return One of {@link #TYPE_DASH}, {@link #TYPE_SS}, {@link #TYPE_HLS} or {@link #TYPE_OTHER}.
* @return The content type.
*/
@C.ContentType
public static int inferContentType(String fileName) {
if (fileName == null) {
return TYPE_OTHER;
return C.TYPE_OTHER;
} else if (fileName.endsWith(".mpd")) {
return TYPE_DASH;
return C.TYPE_DASH;
} else if (fileName.endsWith(".ism") || fileName.endsWith(".isml")) {
return TYPE_SS;
return C.TYPE_SS;
} else if (fileName.endsWith(".m3u8")) {
return TYPE_HLS;
return C.TYPE_HLS;
} else {
return TYPE_OTHER;
return C.TYPE_OTHER;
}
}

3
testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeTrackOutput.java
View File

@ -88,7 +88,8 @@ public final class FakeTrackOutput implements TrackOutput, Dumper.Dumpable {
}
@Override
public void sampleMetadata(long timeUs, int flags, int size, int offset, byte[] encryptionKey) {
public void sampleMetadata(long timeUs, @C.BufferFlags int flags, int size, int offset,
byte[] encryptionKey) {
sampleTimesUs.add(timeUs);
sampleFlags.add(flags);
sampleStartOffsets.add(sampleData.length - offset - size);