Examples with Entry com.google.android.exoplayer2.metadata.Metadata.Entry used on opensource projects

Example 11 with Entry

use of com.google.android.exoplayer2.metadata.Metadata.Entry in project ExoPlayer by google.

the class PlaybackOutput method dumpMetadata.

private void dumpMetadata(Dumper dumper) {
    if (metadatas.isEmpty()) {
        return;
    }
    dumper.startBlock("MetadataOutput");
    for (int i = 0; i < metadatas.size(); i++) {
        dumper.startBlock("Metadata[" + i + "]");
        Metadata metadata = metadatas.get(i);
        for (int j = 0; j < metadata.length(); j++) {
            dumper.add("entry[" + j + "]", getEntryAsString(metadata.get(j)));
        }
        dumper.endBlock();
    }
    dumper.endBlock();
}

Example 12 with Entry

use of com.google.android.exoplayer2.metadata.Metadata.Entry in project ExoPlayer by google.

the class EventLogger method printMetadata.

private void printMetadata(Metadata metadata, String prefix) {
    for (int i = 0; i < metadata.length(); i++) {
        Metadata.Entry entry = metadata.get(i);
        if (entry instanceof TextInformationFrame) {
            TextInformationFrame textInformationFrame = (TextInformationFrame) entry;
            Log.d(TAG, prefix + String.format("%s: value=%s", textInformationFrame.id, textInformationFrame.value));
        } else if (entry instanceof UrlLinkFrame) {
            UrlLinkFrame urlLinkFrame = (UrlLinkFrame) entry;
            Log.d(TAG, prefix + String.format("%s: url=%s", urlLinkFrame.id, urlLinkFrame.url));
        } else if (entry instanceof PrivFrame) {
            PrivFrame privFrame = (PrivFrame) entry;
            Log.d(TAG, prefix + String.format("%s: owner=%s", privFrame.id, privFrame.owner));
        } else if (entry instanceof GeobFrame) {
            GeobFrame geobFrame = (GeobFrame) entry;
            Log.d(TAG, prefix + String.format("%s: mimeType=%s, filename=%s, description=%s", geobFrame.id, geobFrame.mimeType, geobFrame.filename, geobFrame.description));
        } else if (entry instanceof ApicFrame) {
            ApicFrame apicFrame = (ApicFrame) entry;
            Log.d(TAG, prefix + String.format("%s: mimeType=%s, description=%s", apicFrame.id, apicFrame.mimeType, apicFrame.description));
        } else if (entry instanceof CommentFrame) {
            CommentFrame commentFrame = (CommentFrame) entry;
            Log.d(TAG, prefix + String.format("%s: language=%s, description=%s", commentFrame.id, commentFrame.language, commentFrame.description));
        } else if (entry instanceof Id3Frame) {
            Id3Frame id3Frame = (Id3Frame) entry;
            Log.d(TAG, prefix + String.format("%s", id3Frame.id));
        } else if (entry instanceof EventMessage) {
            EventMessage eventMessage = (EventMessage) entry;
            Log.d(TAG, prefix + String.format("EMSG: scheme=%s, id=%d, value=%s", eventMessage.schemeIdUri, eventMessage.id, eventMessage.value));
        }
    }
}

Example 13 with Entry

use of com.google.android.exoplayer2.metadata.Metadata.Entry in project ExoPlayer by google.

the class MappingTrackSelector method maybeConfigureRenderersForTunneling.

/**
   * Determines whether tunneling should be enabled, replacing {@link RendererConfiguration}s in
   * {@code rendererConfigurations} with configurations that enable tunneling on the appropriate
   * renderers if so.
   *
   * @param rendererCapabilities The {@link RendererCapabilities} of the renderers for which
   *     {@link TrackSelection}s are to be generated.
   * @param rendererTrackGroupArrays An array of {@link TrackGroupArray}s where each entry
   *     corresponds to the renderer of equal index in {@code renderers}.
   * @param rendererFormatSupports Maps every available track to a specific level of support as
   *     defined by the renderer {@code FORMAT_*} constants.
   * @param rendererConfigurations The renderer configurations. Configurations may be replaced with
   *     ones that enable tunneling as a result of this call.
   * @param trackSelections The renderer track selections.
   * @param tunnelingAudioSessionId The audio session id to use when tunneling, or
   *     {@link C#AUDIO_SESSION_ID_UNSET} if tunneling should not be enabled.
   */
private static void maybeConfigureRenderersForTunneling(RendererCapabilities[] rendererCapabilities, TrackGroupArray[] rendererTrackGroupArrays, int[][][] rendererFormatSupports, RendererConfiguration[] rendererConfigurations, TrackSelection[] trackSelections, int tunnelingAudioSessionId) {
    if (tunnelingAudioSessionId == C.AUDIO_SESSION_ID_UNSET) {
        return;
    }
    // Check whether we can enable tunneling. To enable tunneling we require exactly one audio and
    // one video renderer to support tunneling and have a selection.
    int tunnelingAudioRendererIndex = -1;
    int tunnelingVideoRendererIndex = -1;
    boolean enableTunneling = true;
    for (int i = 0; i < rendererCapabilities.length; i++) {
        int rendererType = rendererCapabilities[i].getTrackType();
        TrackSelection trackSelection = trackSelections[i];
        if ((rendererType == C.TRACK_TYPE_AUDIO || rendererType == C.TRACK_TYPE_VIDEO) && trackSelection != null) {
            if (rendererSupportsTunneling(rendererFormatSupports[i], rendererTrackGroupArrays[i], trackSelection)) {
                if (rendererType == C.TRACK_TYPE_AUDIO) {
                    if (tunnelingAudioRendererIndex != -1) {
                        enableTunneling = false;
                        break;
                    } else {
                        tunnelingAudioRendererIndex = i;
                    }
                } else {
                    if (tunnelingVideoRendererIndex != -1) {
                        enableTunneling = false;
                        break;
                    } else {
                        tunnelingVideoRendererIndex = i;
                    }
                }
            }
        }
    }
    enableTunneling &= tunnelingAudioRendererIndex != -1 && tunnelingVideoRendererIndex != -1;
    if (enableTunneling) {
        RendererConfiguration tunnelingRendererConfiguration = new RendererConfiguration(tunnelingAudioSessionId);
        rendererConfigurations[tunnelingAudioRendererIndex] = tunnelingRendererConfiguration;
        rendererConfigurations[tunnelingVideoRendererIndex] = tunnelingRendererConfiguration;
    }
}

Example 14 with Entry

use of com.google.android.exoplayer2.metadata.Metadata.Entry in project ExoPlayer by google.

the class MappingTrackSelector method selectTracks.

// TrackSelector implementation.
@Override
public final TrackSelectorResult selectTracks(RendererCapabilities[] rendererCapabilities, TrackGroupArray trackGroups) throws ExoPlaybackException {
    // Structures into which data will be written during the selection. The extra item at the end
    // of each array is to store data associated with track groups that cannot be associated with
    // any renderer.
    int[] rendererTrackGroupCounts = new int[rendererCapabilities.length + 1];
    TrackGroup[][] rendererTrackGroups = new TrackGroup[rendererCapabilities.length + 1][];
    int[][][] rendererFormatSupports = new int[rendererCapabilities.length + 1][][];
    for (int i = 0; i < rendererTrackGroups.length; i++) {
        rendererTrackGroups[i] = new TrackGroup[trackGroups.length];
        rendererFormatSupports[i] = new int[trackGroups.length][];
    }
    // Determine the extent to which each renderer supports mixed mimeType adaptation.
    int[] mixedMimeTypeAdaptationSupport = getMixedMimeTypeAdaptationSupport(rendererCapabilities);
    // renderer provides for each track in the group.
    for (int groupIndex = 0; groupIndex < trackGroups.length; groupIndex++) {
        TrackGroup group = trackGroups.get(groupIndex);
        // Associate the group to a preferred renderer.
        int rendererIndex = findRenderer(rendererCapabilities, group);
        // Evaluate the support that the renderer provides for each track in the group.
        int[] rendererFormatSupport = rendererIndex == rendererCapabilities.length ? new int[group.length] : getFormatSupport(rendererCapabilities[rendererIndex], group);
        // Stash the results.
        int rendererTrackGroupCount = rendererTrackGroupCounts[rendererIndex];
        rendererTrackGroups[rendererIndex][rendererTrackGroupCount] = group;
        rendererFormatSupports[rendererIndex][rendererTrackGroupCount] = rendererFormatSupport;
        rendererTrackGroupCounts[rendererIndex]++;
    }
    // Create a track group array for each renderer, and trim each rendererFormatSupports entry.
    TrackGroupArray[] rendererTrackGroupArrays = new TrackGroupArray[rendererCapabilities.length];
    int[] rendererTrackTypes = new int[rendererCapabilities.length];
    for (int i = 0; i < rendererCapabilities.length; i++) {
        int rendererTrackGroupCount = rendererTrackGroupCounts[i];
        rendererTrackGroupArrays[i] = new TrackGroupArray(Arrays.copyOf(rendererTrackGroups[i], rendererTrackGroupCount));
        rendererFormatSupports[i] = Arrays.copyOf(rendererFormatSupports[i], rendererTrackGroupCount);
        rendererTrackTypes[i] = rendererCapabilities[i].getTrackType();
    }
    // Create a track group array for track groups not associated with a renderer.
    int unassociatedTrackGroupCount = rendererTrackGroupCounts[rendererCapabilities.length];
    TrackGroupArray unassociatedTrackGroupArray = new TrackGroupArray(Arrays.copyOf(rendererTrackGroups[rendererCapabilities.length], unassociatedTrackGroupCount));
    TrackSelection[] trackSelections = selectTracks(rendererCapabilities, rendererTrackGroupArrays, rendererFormatSupports);
    // Apply track disabling and overriding.
    for (int i = 0; i < rendererCapabilities.length; i++) {
        if (rendererDisabledFlags.get(i)) {
            trackSelections[i] = null;
        } else {
            TrackGroupArray rendererTrackGroup = rendererTrackGroupArrays[i];
            Map<TrackGroupArray, SelectionOverride> overrides = selectionOverrides.get(i);
            SelectionOverride override = overrides == null ? null : overrides.get(rendererTrackGroup);
            if (override != null) {
                trackSelections[i] = override.createTrackSelection(rendererTrackGroup);
            }
        }
    }
    // Package up the track information and selections.
    MappedTrackInfo mappedTrackInfo = new MappedTrackInfo(rendererTrackTypes, rendererTrackGroupArrays, mixedMimeTypeAdaptationSupport, rendererFormatSupports, unassociatedTrackGroupArray);
    // Initialize the renderer configurations to the default configuration for all renderers with
    // selections, and null otherwise.
    RendererConfiguration[] rendererConfigurations = new RendererConfiguration[rendererCapabilities.length];
    for (int i = 0; i < rendererCapabilities.length; i++) {
        rendererConfigurations[i] = trackSelections[i] != null ? RendererConfiguration.DEFAULT : null;
    }
    // Configure audio and video renderers to use tunneling if appropriate.
    maybeConfigureRenderersForTunneling(rendererCapabilities, rendererTrackGroupArrays, rendererFormatSupports, rendererConfigurations, trackSelections, tunnelingAudioSessionId);
    return new TrackSelectorResult(trackGroups, new TrackSelectionArray(trackSelections), mappedTrackInfo, rendererConfigurations);
}

Example 15 with Entry

use of com.google.android.exoplayer2.metadata.Metadata.Entry in project ExoPlayer by google.

the class TtmlNode method getCues.

public List<Cue> getCues(long timeUs, Map<String, TtmlStyle> globalStyles, Map<String, TtmlRegion> regionMap) {
    TreeMap<String, SpannableStringBuilder> regionOutputs = new TreeMap<>();
    traverseForText(timeUs, false, regionId, regionOutputs);
    traverseForStyle(globalStyles, regionOutputs);
    List<Cue> cues = new ArrayList<>();
    for (Entry<String, SpannableStringBuilder> entry : regionOutputs.entrySet()) {
        TtmlRegion region = regionMap.get(entry.getKey());
        cues.add(new Cue(cleanUpText(entry.getValue()), null, region.line, region.lineType, Cue.TYPE_UNSET, region.position, Cue.TYPE_UNSET, region.width));
    }
    return cues;
}