SsMediaSource (ExoPlayer library)

java.lang.Object
- com.google.android.exoplayer2.source.BaseMediaSource
- - com.google.android.exoplayer2.source.smoothstreaming.SsMediaSource

All Implemented Interfaces:: MediaSource, Loader.Callback<ParsingLoadable<SsManifest>>

public final class SsMediaSource
extends BaseMediaSource
implements Loader.Callback<ParsingLoadable<SsManifest>>

A SmoothStreaming MediaSource.

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class SsMediaSource.Factory
Factory for SsMediaSource.
- Nested classes/interfaces inherited from interface com.google.android.exoplayer2.source.MediaSource
  MediaSource.MediaPeriodId, MediaSource.MediaSourceCaller

Nested Classes
Modifier and Type	Class and Description
`static class`	`SsMediaSource.Factory` Factory for `SsMediaSource`.

Field Summary

Fields
Modifier and Type Field and Description

static long DEFAULT_LIVE_PRESENTATION_DELAY_MS
The default presentation delay for live streams.

Fields
Modifier and Type	Field and Description
`static long`	`DEFAULT_LIVE_PRESENTATION_DELAY_MS` The default presentation delay for live streams.

Constructor Summary

Constructors
Constructor and Description
`SsMediaSource(SsManifest manifest, SsChunkSource.Factory chunkSourceFactory, Handler eventHandler, MediaSourceEventListener eventListener)` Deprecated. Use `SsMediaSource.Factory` instead.
`SsMediaSource(SsManifest manifest, SsChunkSource.Factory chunkSourceFactory, int minLoadableRetryCount, Handler eventHandler, MediaSourceEventListener eventListener)` Deprecated. Use `SsMediaSource.Factory` instead.
`SsMediaSource(Uri manifestUri, DataSource.Factory manifestDataSourceFactory, ParsingLoadable.Parser<? extends SsManifest> manifestParser, SsChunkSource.Factory chunkSourceFactory, int minLoadableRetryCount, long livePresentationDelayMs, Handler eventHandler, MediaSourceEventListener eventListener)` Deprecated. Use `SsMediaSource.Factory` instead.
`SsMediaSource(Uri manifestUri, DataSource.Factory manifestDataSourceFactory, SsChunkSource.Factory chunkSourceFactory, Handler eventHandler, MediaSourceEventListener eventListener)` Deprecated. Use `SsMediaSource.Factory` instead.
`SsMediaSource(Uri manifestUri, DataSource.Factory manifestDataSourceFactory, SsChunkSource.Factory chunkSourceFactory, int minLoadableRetryCount, long livePresentationDelayMs, Handler eventHandler, MediaSourceEventListener eventListener)` Deprecated. Use `SsMediaSource.Factory` instead.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`MediaPeriod`	`createPeriod(MediaSource.MediaPeriodId id, Allocator allocator, long startPositionUs)` Returns a new `MediaPeriod` identified by `periodId`.
`Object`	`getTag()` Returns the tag set on the media source, or null if none was set.
`void`	`maybeThrowSourceInfoRefreshError()` Throws any pending error encountered while loading or refreshing source information.
`void`	`onLoadCanceled(ParsingLoadable<SsManifest> loadable, long elapsedRealtimeMs, long loadDurationMs, boolean released)` Called when a load has been canceled.
`void`	`onLoadCompleted(ParsingLoadable<SsManifest> loadable, long elapsedRealtimeMs, long loadDurationMs)` Called when a load has completed.
`Loader.LoadErrorAction`	`onLoadError(ParsingLoadable<SsManifest> loadable, long elapsedRealtimeMs, long loadDurationMs, IOException error, int errorCount)` Called when a load encounters an error.
`protected void`	`prepareSourceInternal(TransferListener mediaTransferListener)` Starts source preparation and enables the source, see `MediaSource.prepareSource(MediaSourceCaller, TransferListener)`.
`void`	`releasePeriod(MediaPeriod period)` Releases the period.
`protected void`	`releaseSourceInternal()` Releases the source, see `MediaSource.releaseSource(MediaSourceCaller)`.

Methods inherited from class com.google.android.exoplayer2.source.BaseMediaSource
addEventListener, createEventDispatcher, createEventDispatcher, createEventDispatcher, disable, disableInternal, enable, enableInternal, isEnabled, prepareSource, refreshSourceInfo, releaseSource, removeEventListener

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - DEFAULT_LIVE_PRESENTATION_DELAY_MS
```
public static final long DEFAULT_LIVE_PRESENTATION_DELAY_MS
```
    The default presentation delay for live streams. The presentation delay is the duration by which the default start position precedes the end of the live window.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - SsMediaSource
```
@Deprecated
public SsMediaSource(SsManifest manifest,
                                 SsChunkSource.Factory chunkSourceFactory,
                                 @Nullable
                                 Handler eventHandler,
                                 @Nullable
                                 MediaSourceEventListener eventListener)
```
    Deprecated. Use SsMediaSource.Factory instead.
    
    Constructs an instance to play a given SsManifest, which must not be live.
    
    Parameters:
    
    manifest - The manifest. SsManifest.isLive must be false.
    
    chunkSourceFactory - A factory for SsChunkSource instances.
    
    eventHandler - A handler for events. May be null if delivery of events is not required.
    
    eventListener - A listener of events. May be null if delivery of events is not required.
  - SsMediaSource
```
@Deprecated
public SsMediaSource(SsManifest manifest,
                                 SsChunkSource.Factory chunkSourceFactory,
                                 int minLoadableRetryCount,
                                 @Nullable
                                 Handler eventHandler,
                                 @Nullable
                                 MediaSourceEventListener eventListener)
```
    Deprecated. Use SsMediaSource.Factory instead.
    
    Constructs an instance to play a given SsManifest, which must not be live.
    
    Parameters:
    
    manifest - The manifest. SsManifest.isLive must be false.
    
    chunkSourceFactory - A factory for SsChunkSource instances.
    
    minLoadableRetryCount - The minimum number of times to retry if a loading error occurs.
    
    eventHandler - A handler for events. May be null if delivery of events is not required.
    
    eventListener - A listener of events. May be null if delivery of events is not required.
  - SsMediaSource
```
@Deprecated
public SsMediaSource(Uri manifestUri,
                                 DataSource.Factory manifestDataSourceFactory,
                                 SsChunkSource.Factory chunkSourceFactory,
                                 @Nullable
                                 Handler eventHandler,
                                 @Nullable
                                 MediaSourceEventListener eventListener)
```
    Deprecated. Use SsMediaSource.Factory instead.
    
    Constructs an instance to play the manifest at a given Uri, which may be live or on-demand.
    
    Parameters:
    
    manifestUri - The manifest Uri.
    
    manifestDataSourceFactory - A factory for DataSource instances that will be used to load (and refresh) the manifest.
    
    chunkSourceFactory - A factory for SsChunkSource instances.
    
    eventHandler - A handler for events. May be null if delivery of events is not required.
    
    eventListener - A listener of events. May be null if delivery of events is not required.
  - SsMediaSource
```
@Deprecated
public SsMediaSource(Uri manifestUri,
                                 DataSource.Factory manifestDataSourceFactory,
                                 SsChunkSource.Factory chunkSourceFactory,
                                 int minLoadableRetryCount,
                                 long livePresentationDelayMs,
                                 @Nullable
                                 Handler eventHandler,
                                 @Nullable
                                 MediaSourceEventListener eventListener)
```
    Deprecated. Use SsMediaSource.Factory instead.
    
    Constructs an instance to play the manifest at a given Uri, which may be live or on-demand.
    
    Parameters:
    
    manifestUri - The manifest Uri.
    
    manifestDataSourceFactory - A factory for DataSource instances that will be used to load (and refresh) the manifest.
    
    chunkSourceFactory - A factory for SsChunkSource instances.
    
    minLoadableRetryCount - The minimum number of times to retry if a loading error occurs.
    
    livePresentationDelayMs - For live playbacks, the duration in milliseconds by which the default start position should precede the end of the live window.
    
    eventHandler - A handler for events. May be null if delivery of events is not required.
    
    eventListener - A listener of events. May be null if delivery of events is not required.
  - SsMediaSource
```
@Deprecated
public SsMediaSource(Uri manifestUri,
                                 DataSource.Factory manifestDataSourceFactory,
                                 ParsingLoadable.Parser<? extends SsManifest> manifestParser,
                                 SsChunkSource.Factory chunkSourceFactory,
                                 int minLoadableRetryCount,
                                 long livePresentationDelayMs,
                                 @Nullable
                                 Handler eventHandler,
                                 @Nullable
                                 MediaSourceEventListener eventListener)
```
    Deprecated. Use SsMediaSource.Factory instead.
    
    Constructs an instance to play the manifest at a given Uri, which may be live or on-demand.
    
    Parameters:
    
    manifestUri - The manifest Uri.
    
    manifestDataSourceFactory - A factory for DataSource instances that will be used to load (and refresh) the manifest.
    
    manifestParser - A parser for loaded manifest data.
    
    chunkSourceFactory - A factory for SsChunkSource instances.
    
    minLoadableRetryCount - The minimum number of times to retry if a loading error occurs.
    
    livePresentationDelayMs - For live playbacks, the duration in milliseconds by which the default start position should precede the end of the live window.
    
    eventHandler - A handler for events. May be null if delivery of events is not required.
    
    eventListener - A listener of events. May be null if delivery of events is not required.
- Method Detail
  - getTag
```
@Nullable
public Object getTag()
```
    Description copied from interface: MediaSource
    
    Returns the tag set on the media source, or null if none was set.
    
    Specified by:
    
    getTag in interface MediaSource
  - prepareSourceInternal
```
protected void prepareSourceInternal(@Nullable
                                     TransferListener mediaTransferListener)
```
    Description copied from class: BaseMediaSource
    
    Starts source preparation and enables the source, see MediaSource.prepareSource(MediaSourceCaller, TransferListener). This method is called at most once until the next call to BaseMediaSource.releaseSourceInternal().
    
    Specified by:
    
    prepareSourceInternal in class BaseMediaSource
    
    Parameters:
    
    mediaTransferListener - The transfer listener which should be informed of any media data transfers. May be null if no listener is available. Note that this listener should usually be only informed of transfers related to the media loads and not of auxiliary loads for manifests and other data.
  - maybeThrowSourceInfoRefreshError
```
public void maybeThrowSourceInfoRefreshError()
                                      throws IOException
```
    Description copied from interface: MediaSource
    
    Throws any pending error encountered while loading or refreshing source information.
    Should not be called directly from application code.
    Must only be called after MediaSource.prepareSource(MediaSourceCaller, TransferListener).
    
    Specified by:
    
    maybeThrowSourceInfoRefreshError in interface MediaSource
    
    Throws:
    
    IOException
  - createPeriod
```
public MediaPeriod createPeriod(MediaSource.MediaPeriodId id,
                                Allocator allocator,
                                long startPositionUs)
```
    Description copied from interface: MediaSource
    
    Returns a new MediaPeriod identified by periodId.
    Should not be called directly from application code.
    Must only be called if the source is enabled.
    
    Specified by:
    
    createPeriod in interface MediaSource
    
    Parameters:
    
    id - The identifier of the period.
    
    allocator - An Allocator from which to obtain media buffer allocations.
    
    startPositionUs - The expected start position, in microseconds.
    
    Returns:
    
    A new MediaPeriod.
  - releasePeriod
```
public void releasePeriod(MediaPeriod period)
```
    Description copied from interface: MediaSource
    
    Releases the period.
    Should not be called directly from application code.
    
    Specified by:
    
    releasePeriod in interface MediaSource
    
    Parameters:
    
    period - The period to release.
  - releaseSourceInternal
```
protected void releaseSourceInternal()
```
    Description copied from class: BaseMediaSource
    
    Releases the source, see MediaSource.releaseSource(MediaSourceCaller). This method is called exactly once after each call to BaseMediaSource.prepareSourceInternal(TransferListener).
    
    Specified by:
    
    releaseSourceInternal in class BaseMediaSource
  - onLoadCompleted
```
public void onLoadCompleted(ParsingLoadable<SsManifest> loadable,
                            long elapsedRealtimeMs,
                            long loadDurationMs)
```
    Description copied from interface: Loader.Callback
    
    Called when a load has completed.
    Note: There is guaranteed to be a memory barrier between Loader.Loadable.load() exiting and this callback being called.
    
    Specified by:
    
    onLoadCompleted in interface Loader.Callback<ParsingLoadable<SsManifest>>
    
    Parameters:
    
    loadable - The loadable whose load has completed.
    
    elapsedRealtimeMs - SystemClock.elapsedRealtime() when the load ended.
    
    loadDurationMs - The duration in milliseconds of the load since Loader.startLoading(T, com.google.android.exoplayer2.upstream.Loader.Callback<T>, int) was called.
  - onLoadCanceled
```
public void onLoadCanceled(ParsingLoadable<SsManifest> loadable,
                           long elapsedRealtimeMs,
                           long loadDurationMs,
                           boolean released)
```
    Description copied from interface: Loader.Callback
    
    Called when a load has been canceled.
    Note: If the Loader has not been released then there is guaranteed to be a memory barrier between Loader.Loadable.load() exiting and this callback being called. If the Loader has been released then this callback may be called before Loader.Loadable.load() exits.
    
    Specified by:
    
    onLoadCanceled in interface Loader.Callback<ParsingLoadable<SsManifest>>
    
    Parameters:
    
    loadable - The loadable whose load has been canceled.
    
    elapsedRealtimeMs - SystemClock.elapsedRealtime() when the load was canceled.
    
    loadDurationMs - The duration in milliseconds of the load since Loader.startLoading(T, com.google.android.exoplayer2.upstream.Loader.Callback<T>, int) was called up to the point at which it was canceled.
    
    released - True if the load was canceled because the Loader was released. False otherwise.
  - onLoadError
```
public Loader.LoadErrorAction onLoadError(ParsingLoadable<SsManifest> loadable,
                                          long elapsedRealtimeMs,
                                          long loadDurationMs,
                                          IOException error,
                                          int errorCount)
```
    Description copied from interface: Loader.Callback
    
    Called when a load encounters an error.
    Note: There is guaranteed to be a memory barrier between Loader.Loadable.load() exiting and this callback being called.
    
    Specified by:
    
    onLoadError in interface Loader.Callback<ParsingLoadable<SsManifest>>
    
    Parameters:
    
    loadable - The loadable whose load has encountered an error.
    
    elapsedRealtimeMs - SystemClock.elapsedRealtime() when the error occurred.
    
    loadDurationMs - The duration in milliseconds of the load since Loader.startLoading(T, com.google.android.exoplayer2.upstream.Loader.Callback<T>, int) was called up to the point at which the error occurred.
    
    error - The load error.
    
    errorCount - The number of errors this load has encountered, including this one.
    
    Returns:
    
    The desired error handling action. One of Loader.RETRY, Loader.RETRY_RESET_ERROR_COUNT, Loader.DONT_RETRY, Loader.DONT_RETRY_FATAL or a retry action created by Loader.createRetryAction(boolean, long).

Class SsMediaSource

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.android.exoplayer2.source.MediaSource

Field Summary

Constructor Summary

Method Summary

Methods inherited from class com.google.android.exoplayer2.source.BaseMediaSource

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_LIVE_PRESENTATION_DELAY_MS

Constructor Detail

SsMediaSource

SsMediaSource

SsMediaSource

SsMediaSource

SsMediaSource

Method Detail

getTag

prepareSourceInternal

maybeThrowSourceInfoRefreshError

createPeriod

releasePeriod

releaseSourceInternal

onLoadCompleted

onLoadCanceled

onLoadError