Field Detail

• DEFAULT_TRACK_SELECTOR_PARAMETERS_WITHOUT_CONTEXT

  public static final DefaultTrackSelector.Parameters DEFAULT_TRACK_SELECTOR_PARAMETERS_WITHOUT_CONTEXT

  Deprecated.
  Default track selection parameters for downloading, but without any Context constraints.

  If possible, use getDefaultTrackSelectorParameters(Context) instead.

  See Also:

  DefaultTrackSelector.Parameters.DEFAULT_WITHOUT_CONTEXT

Constructor Detail

• DownloadHelper

  public DownloadHelper​(MediaItem mediaItem,
                        @Nullable
                        MediaSource mediaSource,
                        TrackSelectionParameters trackSelectionParameters,
                        RendererCapabilities[] rendererCapabilities)

  Deprecated.
  Creates download helper.

  Parameters:

  mediaItem - The media item.

  mediaSource - A MediaSource for which tracks are selected, or null if no track selection needs to be made.

  trackSelectionParameters - TrackSelectionParameters for selecting tracks for downloading.

  rendererCapabilities - The RendererCapabilities of the renderers for which tracks are selected.

Method Detail

• getDefaultTrackSelectorParameters

  public static DefaultTrackSelector.Parameters getDefaultTrackSelectorParameters​(Context context)

  Deprecated.
  Returns the default parameters used for track selection for downloading.

• getRendererCapabilities

  public static RendererCapabilities[] getRendererCapabilities​(RenderersFactory renderersFactory)

  Deprecated.
  Extracts renderer capabilities for the renderers created by the provided renderers factory.

  Parameters:

  renderersFactory - A RenderersFactory.

  Returns:

  The RendererCapabilities for each renderer created by the renderersFactory.

• forMediaItem

  public static DownloadHelper forMediaItem​(Context context,
                                            MediaItem mediaItem)

  Deprecated.
  Creates a DownloadHelper for the given progressive media item.

  Parameters:

  context - The context.

  mediaItem - A MediaItem.

  Returns:

  A DownloadHelper for progressive streams.

  Throws:

  IllegalStateException - If the media item is of type DASH, HLS or SmoothStreaming.

• forMediaItem

  public static DownloadHelper forMediaItem​(Context context,
                                            MediaItem mediaItem,
                                            @Nullable
                                            RenderersFactory renderersFactory,
                                            @Nullable
                                            DataSource.Factory dataSourceFactory)

  Deprecated.
  Creates a DownloadHelper for the given media item.

  Parameters:

  context - The context.

  mediaItem - A MediaItem.

  renderersFactory - A RenderersFactory creating the renderers for which tracks are selected.

  dataSourceFactory - A DataSource.Factory used to load the manifest for adaptive streams. This argument is required for adaptive streams and ignored for progressive streams.

  Returns:

  A DownloadHelper.

  Throws:

  IllegalStateException - If the corresponding module is missing for DASH, HLS or SmoothStreaming media items.

  IllegalArgumentException - If the dataSourceFactory is null for adaptive streams.

• forMediaItem

  public static DownloadHelper forMediaItem​(MediaItem mediaItem,
                                            TrackSelectionParameters trackSelectionParameters,
                                            @Nullable
                                            RenderersFactory renderersFactory,
                                            @Nullable
                                            DataSource.Factory dataSourceFactory)

  Deprecated.
  Creates a DownloadHelper for the given media item.

  Parameters:

  mediaItem - A MediaItem.

  renderersFactory - A RenderersFactory creating the renderers for which tracks are selected.

  trackSelectionParameters - TrackSelectionParameters for selecting tracks for downloading.

  dataSourceFactory - A DataSource.Factory used to load the manifest for adaptive streams. This argument is required for adaptive streams and ignored for progressive streams.

  Returns:

  A DownloadHelper.

  Throws:

  IllegalStateException - If the corresponding module is missing for DASH, HLS or SmoothStreaming media items.

  IllegalArgumentException - If the dataSourceFactory is null for adaptive streams.

• forMediaItem

  public static DownloadHelper forMediaItem​(MediaItem mediaItem,
                                            TrackSelectionParameters trackSelectionParameters,
                                            @Nullable
                                            RenderersFactory renderersFactory,
                                            @Nullable
                                            DataSource.Factory dataSourceFactory,
                                            @Nullable
                                            DrmSessionManager drmSessionManager)

  Deprecated.
  Creates a DownloadHelper for the given media item.

  Parameters:

  mediaItem - A MediaItem.

  renderersFactory - A RenderersFactory creating the renderers for which tracks are selected.

  trackSelectionParameters - TrackSelectionParameters for selecting tracks for downloading.

  dataSourceFactory - A DataSource.Factory used to load the manifest for adaptive streams. This argument is required for adaptive streams and ignored for progressive streams.

  drmSessionManager - An optional DrmSessionManager. Used to help determine which tracks can be selected.

  Returns:

  A DownloadHelper.

  Throws:

  IllegalStateException - If the corresponding module is missing for DASH, HLS or SmoothStreaming media items.

  IllegalArgumentException - If the dataSourceFactory is null for adaptive streams.

• createMediaSource

  public static MediaSource createMediaSource​(DownloadRequest downloadRequest,
                                              DataSource.Factory dataSourceFactory)

  Deprecated.
  Equivalent to createMediaSource(downloadRequest, dataSourceFactory, null).

• createMediaSource

  public static MediaSource createMediaSource​(DownloadRequest downloadRequest,
                                              DataSource.Factory dataSourceFactory,
                                              @Nullable
                                              DrmSessionManager drmSessionManager)

  Deprecated.
  Utility method to create a MediaSource that only exposes the tracks defined in downloadRequest.

  Parameters:

  downloadRequest - A DownloadRequest.

  dataSourceFactory - A factory for DataSources to read the media.

  drmSessionManager - An optional DrmSessionManager to be passed to the MediaSource.

  Returns:

  A MediaSource that only exposes the tracks defined in downloadRequest.

• prepare

  public void prepare​(DownloadHelper.Callback callback)

  Deprecated.
  Initializes the helper for starting a download.

  Parameters:

  callback - A callback to be notified when preparation completes or fails.

  Throws:

  IllegalStateException - If the download helper has already been prepared.

• release

  public void release()

  Deprecated.
  Releases the helper and all resources it is holding.

• getManifest

  @Nullable
  public Object getManifest()

  Deprecated.
  Returns the manifest, or null if no manifest is loaded. Must not be called until after preparation completes.

• getPeriodCount

  public int getPeriodCount()

  Deprecated.
  Returns the number of periods for which media is available. Must not be called until after preparation completes.

• getTracks

  public Tracks getTracks​(int periodIndex)

  Deprecated.
  Returns Tracks for the given period. Must not be called until after preparation completes.

  Parameters:

  periodIndex - The period index.

  Returns:

  The Tracks for the period. May be Tracks.EMPTY for single stream content.

• getTrackGroups

  public TrackGroupArray getTrackGroups​(int periodIndex)

  Deprecated.
  Returns the track groups for the given period. Must not be called until after preparation completes.

  Use getMappedTrackInfo(int) to get the track groups mapped to renderers.

  Parameters:

  periodIndex - The period index.

  Returns:

  The track groups for the period. May be TrackGroupArray.EMPTY for single stream content.

• getMappedTrackInfo

  public MappingTrackSelector.MappedTrackInfo getMappedTrackInfo​(int periodIndex)

  Deprecated.
  Returns the mapped track info for the given period. Must not be called until after preparation completes.

  Parameters:

  periodIndex - The period index.

  Returns:

  The MappingTrackSelector.MappedTrackInfo for the period.

• getTrackSelections

  public List<ExoTrackSelection> getTrackSelections​(int periodIndex,
                                                    int rendererIndex)

  Deprecated.
  Returns all track selections for a period and renderer. Must not be called until after preparation completes.

  Parameters:

  periodIndex - The period index.

  rendererIndex - The renderer index.

  Returns:

  A list of selected track selections.

• clearTrackSelections

  public void clearTrackSelections​(int periodIndex)

  Deprecated.
  Clears the selection of tracks for a period. Must not be called until after preparation completes.

  Parameters:

  periodIndex - The period index for which track selections are cleared.

• replaceTrackSelections

  public void replaceTrackSelections​(int periodIndex,
                                     TrackSelectionParameters trackSelectionParameters)

  Deprecated.
  Replaces a selection of tracks to be downloaded. Must not be called until after preparation completes.

  Parameters:

  periodIndex - The period index for which the track selection is replaced.

  trackSelectionParameters - The TrackSelectionParameters to obtain the new selection of tracks.

• addTrackSelection

  public void addTrackSelection​(int periodIndex,
                                TrackSelectionParameters trackSelectionParameters)

  Deprecated.
  Adds a selection of tracks to be downloaded. Must not be called until after preparation completes.

  Parameters:

  periodIndex - The period index this track selection is added for.

  trackSelectionParameters - The TrackSelectionParameters to obtain the new selection of tracks.

• addAudioLanguagesToSelection

  public void addAudioLanguagesToSelection​(String... languages)

  Deprecated.
  Convenience method to add selections of tracks for all specified audio languages. If an audio track in one of the specified languages is not available, the default fallback audio track is used instead. Must not be called until after preparation completes.

  Parameters:

  languages - A list of audio languages for which tracks should be added to the download selection, as IETF BCP 47 conformant tags.

• addTextLanguagesToSelection

  public void addTextLanguagesToSelection​(boolean selectUndeterminedTextLanguage,
                                          String... languages)

  Deprecated.
  Convenience method to add selections of tracks for all specified text languages. Must not be called until after preparation completes.

  Parameters:

  selectUndeterminedTextLanguage - Whether a text track with undetermined language should be selected for downloading if no track with one of the specified languages is available.

  languages - A list of text languages for which tracks should be added to the download selection, as IETF BCP 47 conformant tags.

• addTrackSelectionForSingleRenderer

  public void addTrackSelectionForSingleRenderer​(int periodIndex,
                                                 int rendererIndex,
                                                 DefaultTrackSelector.Parameters trackSelectorParameters,
                                                 List<DefaultTrackSelector.SelectionOverride> overrides)

  Deprecated.
  Convenience method to add a selection of tracks to be downloaded for a single renderer. Must not be called until after preparation completes.

  Parameters:

  periodIndex - The period index the track selection is added for.

  rendererIndex - The renderer index the track selection is added for.

  trackSelectorParameters - The DefaultTrackSelector.Parameters to obtain the new selection of tracks.

  overrides - A list of SelectionOverrides to apply to the trackSelectorParameters. If empty, trackSelectorParameters are used as they are.

• getDownloadRequest

  public DownloadRequest getDownloadRequest​(@Nullable
                                            byte[] data)

  Deprecated.
  Builds a DownloadRequest for downloading the selected tracks. Must not be called until after preparation completes. The uri of the DownloadRequest will be used as content id.

  Parameters:

  data - Application provided data to store in DownloadRequest.data.

  Returns:

  The built DownloadRequest.

• getDownloadRequest

  public DownloadRequest getDownloadRequest​(String id,
                                            @Nullable
                                            byte[] data)

  Deprecated.
  Builds a DownloadRequest for downloading the selected tracks. Must not be called until after preparation completes.

  Parameters:

  id - The unique content id.

  data - Application provided data to store in DownloadRequest.data.

  Returns:

  The built DownloadRequest.