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Add an IntDef for DATA_TYPE_* constants

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PiperOrigin-RevId: 374418502
This commit is contained in:
aquilescanta 2021-05-18 15:59:09 +01:00 committed by Oliver Woodman
parent 6c06b4efd1
commit 227795964b
6 changed files with 47 additions and 20 deletions
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22
library/common/src/main/java/com/google/android/exoplayer2/C.java
View File

@ -557,6 +557,28 @@ public final class C {
/** A return value for methods where a format was read. */
public static final int RESULT_FORMAT_READ = -5;
/**
* Represents a type of data. May be one of {@link #DATA_TYPE_UNKNOWN}, {@link #DATA_TYPE_MEDIA},
* {@link #DATA_TYPE_MEDIA_INITIALIZATION}, {@link #DATA_TYPE_DRM}, {@link #DATA_TYPE_MANIFEST},
* {@link #DATA_TYPE_TIME_SYNCHRONIZATION}, {@link #DATA_TYPE_AD}, or {@link
* #DATA_TYPE_MEDIA_PROGRESSIVE_LIVE}. May also be an app-defined value (see {@link
* #DATA_TYPE_CUSTOM_BASE}).
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@IntDef(
open = true,
value = {
DATA_TYPE_UNKNOWN,
DATA_TYPE_MEDIA,
DATA_TYPE_MEDIA_INITIALIZATION,
DATA_TYPE_DRM,
DATA_TYPE_MANIFEST,
DATA_TYPE_TIME_SYNCHRONIZATION,
DATA_TYPE_AD,
DATA_TYPE_MEDIA_PROGRESSIVE_LIVE
})
public @interface DataType {}
/** 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. */

9
library/core/src/main/java/com/google/android/exoplayer2/source/MediaLoadData.java
View File

@ -17,13 +17,14 @@ package com.google.android.exoplayer2.source;
import androidx.annotation.Nullable;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.C.DataType;
import com.google.android.exoplayer2.Format;
/** Descriptor for data being loaded or selected by a {@link MediaSource}. */
public final class MediaLoadData {
/** One of the {@link C} {@code DATA_TYPE_*} constants defining the type of data. */
public final int dataType;
/** The {@link DataType data type}. */
@DataType public final int dataType;
/**
* One of the {@link C} {@code TRACK_TYPE_*} constants if the data corresponds to media of a
* specific type. {@link C#TRACK_TYPE_UNKNOWN} otherwise.
@ -56,7 +57,7 @@ public final class MediaLoadData {
public final long mediaEndTimeMs;
/** Creates an instance with the given {@link #dataType}. */
public MediaLoadData(int dataType) {
public MediaLoadData(@DataType int dataType) {
this(
dataType,
/* trackType= */ C.TRACK_TYPE_UNKNOWN,
@ -79,7 +80,7 @@ public final class MediaLoadData {
* @param mediaEndTimeMs See {@link #mediaEndTimeMs}.
*/
public MediaLoadData(
int dataType,
@DataType int dataType,
int trackType,
@Nullable Format trackFormat,
int trackSelectionReason,

20
library/core/src/main/java/com/google/android/exoplayer2/source/MediaSourceEventListener.java
View File

@ -21,6 +21,7 @@ import android.os.Handler;
import androidx.annotation.CheckResult;
import androidx.annotation.Nullable;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.C.DataType;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.Player;
import com.google.android.exoplayer2.source.MediaSource.MediaPeriodId;
@ -212,7 +213,7 @@ public interface MediaSourceEventListener {
}
/** Dispatches {@link #onLoadStarted(int, MediaPeriodId, LoadEventInfo, MediaLoadData)}. */
public void loadStarted(LoadEventInfo loadEventInfo, int dataType) {
public void loadStarted(LoadEventInfo loadEventInfo, @DataType int dataType) {
loadStarted(
loadEventInfo,
dataType,
@ -227,7 +228,7 @@ public interface MediaSourceEventListener {
/** Dispatches {@link #onLoadStarted(int, MediaPeriodId, LoadEventInfo, MediaLoadData)}. */
public void loadStarted(
LoadEventInfo loadEventInfo,
int dataType,
@DataType int dataType,
int trackType,
@Nullable Format trackFormat,
int trackSelectionReason,
@ -257,7 +258,7 @@ public interface MediaSourceEventListener {
}
/** Dispatches {@link #onLoadCompleted(int, MediaPeriodId, LoadEventInfo, MediaLoadData)}. */
public void loadCompleted(LoadEventInfo loadEventInfo, int dataType) {
public void loadCompleted(LoadEventInfo loadEventInfo, @DataType int dataType) {
loadCompleted(
loadEventInfo,
dataType,
@ -272,7 +273,7 @@ public interface MediaSourceEventListener {
/** Dispatches {@link #onLoadCompleted(int, MediaPeriodId, LoadEventInfo, MediaLoadData)}. */
public void loadCompleted(
LoadEventInfo loadEventInfo,
int dataType,
@DataType int dataType,
int trackType,
@Nullable Format trackFormat,
int trackSelectionReason,
@ -303,7 +304,7 @@ public interface MediaSourceEventListener {
}
/** Dispatches {@link #onLoadCanceled(int, MediaPeriodId, LoadEventInfo, MediaLoadData)}. */
public void loadCanceled(LoadEventInfo loadEventInfo, int dataType) {
public void loadCanceled(LoadEventInfo loadEventInfo, @DataType int dataType) {
loadCanceled(
loadEventInfo,
dataType,
@ -318,7 +319,7 @@ public interface MediaSourceEventListener {
/** Dispatches {@link #onLoadCanceled(int, MediaPeriodId, LoadEventInfo, MediaLoadData)}. */
public void loadCanceled(
LoadEventInfo loadEventInfo,
int dataType,
@DataType int dataType,
int trackType,
@Nullable Format trackFormat,
int trackSelectionReason,
@ -353,7 +354,10 @@ public interface MediaSourceEventListener {
* boolean)}.
*/
public void loadError(
LoadEventInfo loadEventInfo, int dataType, IOException error, boolean wasCanceled) {
LoadEventInfo loadEventInfo,
@DataType int dataType,
IOException error,
boolean wasCanceled) {
loadError(
loadEventInfo,
dataType,
@ -373,7 +377,7 @@ public interface MediaSourceEventListener {
*/
public void loadError(
LoadEventInfo loadEventInfo,
int dataType,
@DataType int dataType,
int trackType,
@Nullable Format trackFormat,
int trackSelectionReason,

3
library/core/src/main/java/com/google/android/exoplayer2/source/ProgressiveMediaPeriod.java
View File

@ -22,6 +22,7 @@ import android.net.Uri;
import android.os.Handler;
import androidx.annotation.Nullable;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.C.DataType;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.FormatHolder;
import com.google.android.exoplayer2.ParserException;
@ -127,7 +128,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
private @MonotonicNonNull SeekMap seekMap;
private long durationUs;
private boolean isLive;
private int dataType;
@DataType private int dataType;
private boolean seenFirstTrackSelection;
private boolean notifyDiscontinuity;

10
library/core/src/main/java/com/google/android/exoplayer2/source/chunk/Chunk.java
View File

@ -18,6 +18,7 @@ package com.google.android.exoplayer2.source.chunk;
import android.net.Uri;
import androidx.annotation.Nullable;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.C.DataType;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.source.LoadEventInfo;
import com.google.android.exoplayer2.upstream.DataSource;
@ -38,11 +39,8 @@ public abstract class Chunk implements Loadable {
public final long loadTaskId;
/** The {@link DataSpec} that defines the data to be loaded. */
public final DataSpec dataSpec;
/**
* The type of the chunk. One of the {@code DATA_TYPE_*} constants defined in {@link C}. For
* reporting only.
*/
public final int type;
/** The {@link DataType data type} of the chunk. For reporting only. */
@DataType public final int type;
/** The format of the track to which this chunk belongs. */
public final Format trackFormat;
/**
@ -82,7 +80,7 @@ public abstract class Chunk implements Loadable {
public Chunk(
DataSource dataSource,
DataSpec dataSpec,
int type,
@DataType int type,
Format trackFormat,
int trackSelectionReason,
@Nullable Object trackSelectionData,

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

@ -17,6 +17,7 @@ package com.google.android.exoplayer2.source.chunk;
import androidx.annotation.Nullable;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.C.DataType;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.upstream.DataSource;
import com.google.android.exoplayer2.upstream.DataSpec;
@ -48,7 +49,7 @@ public abstract class DataChunk extends Chunk {
public DataChunk(
DataSource dataSource,
DataSpec dataSpec,
int type,
@DataType int type,
Format trackFormat,
int trackSelectionReason,
@Nullable Object trackSelectionData,