Added support for No-Sample Renderer.
Currently our Renderer is always associated with and consume data from some SampleStreams, which were constructed from the provided MediaSource. There are use-cases, in which the users want to have simple Renderer implementation that does not consume data from SampleStream at all, but render using their custom logic at each rendering position - they mostly just need ExoPlayer to keep track of the playback position and enable/disable the renderer. This CL adds support for such Renderer by adding a TRACK_TYPE_NONE. Renderer of such type will be: - Associated with null TrackSelection as the result of track-selection operation. - Associated with EmptySampleStream. GitHub: #3212 ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=168545749
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@ -519,6 +519,10 @@ public final class C {
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* A type constant for metadata tracks.
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*/
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public static final int TRACK_TYPE_METADATA = 4;
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/**
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* A type constant for a dummy or empty track.
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*/
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public static final int TRACK_TYPE_NONE = 5;
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/**
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* Applications or extensions may define custom {@code TRACK_TYPE_*} constants greater than or
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* equal to this value.
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@ -21,11 +21,13 @@ import android.os.Looper;
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import android.os.Message;
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import android.os.Process;
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import android.os.SystemClock;
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import android.support.annotation.NonNull;
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import android.util.Log;
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import android.util.Pair;
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import com.google.android.exoplayer2.ExoPlayer.ExoPlayerMessage;
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import com.google.android.exoplayer2.MediaPeriodInfoSequence.MediaPeriodInfo;
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import com.google.android.exoplayer2.source.ClippingMediaPeriod;
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import com.google.android.exoplayer2.source.EmptySampleStream;
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import com.google.android.exoplayer2.source.MediaPeriod;
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import com.google.android.exoplayer2.source.MediaSource;
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import com.google.android.exoplayer2.source.MediaSource.MediaPeriodId;
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@ -1343,24 +1345,22 @@ import java.io.IOException;
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readingPeriodHolder.mediaPeriod.readDiscontinuity() != C.TIME_UNSET;
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for (int i = 0; i < renderers.length; i++) {
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Renderer renderer = renderers[i];
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TrackSelection oldSelection = oldTrackSelectorResult.selections.get(i);
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if (oldSelection == null) {
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// The renderer has no current stream and will be enabled when we play the next period.
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boolean rendererWasEnabled = oldTrackSelectorResult.renderersEnabled[i];
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if (!rendererWasEnabled) {
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// The renderer was disabled and will be enabled when we play the next period.
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} else if (initialDiscontinuity) {
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// The new period starts with a discontinuity, so the renderer will play out all data then
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// be disabled and re-enabled when it starts playing the next period.
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renderer.setCurrentStreamFinal();
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} else if (!renderer.isCurrentStreamFinal()) {
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TrackSelection newSelection = newTrackSelectorResult.selections.get(i);
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boolean newRendererEnabled = newTrackSelectorResult.renderersEnabled[i];
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RendererConfiguration oldConfig = oldTrackSelectorResult.rendererConfigurations[i];
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RendererConfiguration newConfig = newTrackSelectorResult.rendererConfigurations[i];
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if (newSelection != null && newConfig.equals(oldConfig)) {
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if (newRendererEnabled && newConfig.equals(oldConfig)) {
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// Replace the renderer's SampleStream so the transition to playing the next period can
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// be seamless.
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Format[] formats = new Format[newSelection.length()];
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for (int j = 0; j < formats.length; j++) {
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formats[j] = newSelection.getFormat(j);
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}
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Format[] formats = getFormats(newSelection);
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renderer.replaceStream(formats, readingPeriodHolder.sampleStreams[i],
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readingPeriodHolder.getRendererOffset());
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} else {
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@ -1461,11 +1461,10 @@ import java.io.IOException;
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for (int i = 0; i < renderers.length; i++) {
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Renderer renderer = renderers[i];
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rendererWasEnabledFlags[i] = renderer.getState() != Renderer.STATE_DISABLED;
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TrackSelection newSelection = periodHolder.trackSelectorResult.selections.get(i);
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if (newSelection != null) {
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if (periodHolder.trackSelectorResult.renderersEnabled[i]) {
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enabledRendererCount++;
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}
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if (rendererWasEnabledFlags[i] && (newSelection == null
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if (rendererWasEnabledFlags[i] && (!periodHolder.trackSelectorResult.renderersEnabled[i]
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|| (renderer.isCurrentStreamFinal()
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&& renderer.getStream() == playingPeriodHolder.sampleStreams[i]))) {
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// The renderer should be disabled before playing the next period, either because it's not
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@ -1487,30 +1486,35 @@ import java.io.IOException;
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enableRenderers(rendererWasEnabledFlags, enabledRendererCount);
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}
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private void enableRenderers(boolean[] rendererWasEnabledFlags, int enabledRendererCount)
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private void enableRenderers(boolean[] rendererWasEnabledFlags, int totalEnabledRendererCount)
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throws ExoPlaybackException {
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enabledRenderers = new Renderer[enabledRendererCount];
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enabledRendererCount = 0;
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enabledRenderers = new Renderer[totalEnabledRendererCount];
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int enabledRendererCount = 0;
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for (int i = 0; i < renderers.length; i++) {
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Renderer renderer = renderers[i];
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TrackSelection newSelection = playingPeriodHolder.trackSelectorResult.selections.get(i);
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if (newSelection != null) {
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enabledRenderers[enabledRendererCount++] = renderer;
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if (playingPeriodHolder.trackSelectorResult.renderersEnabled[i]) {
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enableRenderer(i, rendererWasEnabledFlags[i], enabledRendererCount++);
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}
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}
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}
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private void enableRenderer(int rendererIndex, boolean wasRendererEnabled,
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int enabledRendererIndex) throws ExoPlaybackException {
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Renderer renderer = renderers[rendererIndex];
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enabledRenderers[enabledRendererIndex] = renderer;
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if (renderer.getState() == Renderer.STATE_DISABLED) {
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RendererConfiguration rendererConfiguration =
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playingPeriodHolder.trackSelectorResult.rendererConfigurations[i];
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playingPeriodHolder.trackSelectorResult.rendererConfigurations[rendererIndex];
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TrackSelection newSelection = playingPeriodHolder.trackSelectorResult.selections.get(
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rendererIndex);
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Format[] formats = getFormats(newSelection);
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// The renderer needs enabling with its new track selection.
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boolean playing = playWhenReady && state == Player.STATE_READY;
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// Consider as joining only if the renderer was previously disabled.
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boolean joining = !rendererWasEnabledFlags[i] && playing;
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// Build an array of formats contained by the selection.
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Format[] formats = new Format[newSelection.length()];
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for (int j = 0; j < formats.length; j++) {
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formats[j] = newSelection.getFormat(j);
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}
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boolean joining = !wasRendererEnabled && playing;
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// Enable the renderer.
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renderer.enable(rendererConfiguration, formats, playingPeriodHolder.sampleStreams[i],
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rendererPositionUs, joining, playingPeriodHolder.getRendererOffset());
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renderer.enable(rendererConfiguration, formats,
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playingPeriodHolder.sampleStreams[rendererIndex], rendererPositionUs,
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joining, playingPeriodHolder.getRendererOffset());
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MediaClock mediaClock = renderer.getMediaClock();
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if (mediaClock != null) {
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if (rendererMediaClock != null) {
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@ -1527,7 +1531,16 @@ import java.io.IOException;
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}
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}
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}
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@NonNull
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private static Format[] getFormats(TrackSelection newSelection) {
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// Build an array of formats contained by the selection.
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int length = newSelection != null ? newSelection.length() : 0;
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Format[] formats = new Format[length];
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for (int i = 0; i < length; i++) {
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formats[i] = newSelection.getFormat(i);
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}
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return formats;
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}
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/**
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@ -1656,17 +1669,24 @@ import java.io.IOException;
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&& trackSelectorResult.isEquivalent(periodTrackSelectorResult, i);
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}
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// Undo the effect of previous call to associate no-sample renderers with empty tracks
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// so the mediaPeriod receives back whatever it sent us before.
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disassociateNoSampleRenderersWithEmptySampleStream(sampleStreams);
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// Disable streams on the period and get new streams for updated/newly-enabled tracks.
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positionUs = mediaPeriod.selectTracks(trackSelections.getAll(), mayRetainStreamFlags,
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sampleStreams, streamResetFlags, positionUs);
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associateNoSampleRenderersWithEmptySampleStream(sampleStreams);
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periodTrackSelectorResult = trackSelectorResult;
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// Update whether we have enabled tracks and sanity check the expected streams are non-null.
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hasEnabledTracks = false;
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for (int i = 0; i < sampleStreams.length; i++) {
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if (sampleStreams[i] != null) {
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Assertions.checkState(trackSelections.get(i) != null);
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Assertions.checkState(trackSelectorResult.renderersEnabled[i]);
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// hasEnabledTracks should be true only when non-empty streams exists.
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if (rendererCapabilities[i].getTrackType() != C.TRACK_TYPE_NONE) {
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hasEnabledTracks = true;
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}
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} else {
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Assertions.checkState(trackSelections.get(i) == null);
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}
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@ -1690,6 +1710,31 @@ import java.io.IOException;
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}
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}
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/**
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* For each renderer of type {@link C#TRACK_TYPE_NONE}, we will remove the dummy
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* {@link EmptySampleStream} that was associated with it.
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*/
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private void disassociateNoSampleRenderersWithEmptySampleStream(SampleStream[] sampleStreams) {
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for (int i = 0; i < rendererCapabilities.length; i++) {
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if (rendererCapabilities[i].getTrackType() == C.TRACK_TYPE_NONE) {
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sampleStreams[i] = null;
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}
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}
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}
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/**
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* For each renderer of type {@link C#TRACK_TYPE_NONE} that was enabled, we will
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* associate it with a dummy {@link EmptySampleStream}.
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*/
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private void associateNoSampleRenderersWithEmptySampleStream(SampleStream[] sampleStreams) {
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for (int i = 0; i < rendererCapabilities.length; i++) {
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if (rendererCapabilities[i].getTrackType() == C.TRACK_TYPE_NONE
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&& trackSelectorResult.renderersEnabled[i]) {
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sampleStreams[i] = new EmptySampleStream();
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}
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}
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}
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}
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private static final class SeekPosition {
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@ -0,0 +1,278 @@
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/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.android.exoplayer2;
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import com.google.android.exoplayer2.source.SampleStream;
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import com.google.android.exoplayer2.util.Assertions;
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import com.google.android.exoplayer2.util.MediaClock;
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import java.io.IOException;
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/**
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* A {@link Renderer} implementation whose track type is {@link C#TRACK_TYPE_NONE} and does not
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* consume data from its {@link SampleStream}.
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*/
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public abstract class NoSampleRenderer implements Renderer, RendererCapabilities {
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private RendererConfiguration configuration;
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private int index;
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private int state;
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private SampleStream stream;
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private boolean streamIsFinal;
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@Override
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public final int getTrackType() {
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return C.TRACK_TYPE_NONE;
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}
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@Override
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public final RendererCapabilities getCapabilities() {
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return this;
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}
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@Override
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public final void setIndex(int index) {
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this.index = index;
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}
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@Override
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public MediaClock getMediaClock() {
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return null;
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}
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@Override
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public final int getState() {
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return state;
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}
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/**
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* Replaces the {@link SampleStream} that will be associated with this renderer.
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* <p>
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* This method may be called when the renderer is in the following states:
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* {@link #STATE_DISABLED}.
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*
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* @param configuration The renderer configuration.
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* @param formats The enabled formats. Should be empty.
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* @param stream The {@link SampleStream} from which the renderer should consume.
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* @param positionUs The player's current position.
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* @param joining Whether this renderer is being enabled to join an ongoing playback.
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* @param offsetUs The offset that should be subtracted from {@code positionUs}
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* to get the playback position with respect to the media.
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* @throws ExoPlaybackException If an error occurs.
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*/
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@Override
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public final void enable(RendererConfiguration configuration, Format[] formats,
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SampleStream stream, long positionUs, boolean joining, long offsetUs)
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throws ExoPlaybackException {
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Assertions.checkState(state == STATE_DISABLED);
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this.configuration = configuration;
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state = STATE_ENABLED;
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onEnabled(joining);
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replaceStream(formats, stream, offsetUs);
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onPositionReset(positionUs, joining);
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}
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@Override
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public final void start() throws ExoPlaybackException {
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Assertions.checkState(state == STATE_ENABLED);
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state = STATE_STARTED;
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onStarted();
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}
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/**
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* Replaces the {@link SampleStream} that will be associated with this renderer.
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* <p>
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* This method may be called when the renderer is in the following states:
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* {@link #STATE_ENABLED}, {@link #STATE_STARTED}.
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*
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* @param formats The enabled formats. Should be empty.
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* @param stream The {@link SampleStream} to be associated with this renderer.
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* @param offsetUs The offset that should be subtracted from {@code positionUs} in
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* {@link #render(long, long)} to get the playback position with respect to the media.
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* @throws ExoPlaybackException If an error occurs.
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*/
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@Override
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public final void replaceStream(Format[] formats, SampleStream stream, long offsetUs)
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throws ExoPlaybackException {
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Assertions.checkState(!streamIsFinal);
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this.stream = stream;
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onRendererOffsetChanged(offsetUs);
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}
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@Override
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public final SampleStream getStream() {
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return stream;
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}
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@Override
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public final boolean hasReadStreamToEnd() {
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return true;
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}
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@Override
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public final void setCurrentStreamFinal() {
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streamIsFinal = true;
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}
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@Override
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public final boolean isCurrentStreamFinal() {
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return streamIsFinal;
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}
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@Override
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public final void maybeThrowStreamError() throws IOException {
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}
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@Override
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public final void resetPosition(long positionUs) throws ExoPlaybackException {
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streamIsFinal = false;
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onPositionReset(positionUs, false);
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}
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@Override
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public final void stop() throws ExoPlaybackException {
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Assertions.checkState(state == STATE_STARTED);
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state = STATE_ENABLED;
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onStopped();
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}
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@Override
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public final void disable() {
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Assertions.checkState(state == STATE_ENABLED);
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state = STATE_DISABLED;
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stream = null;
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streamIsFinal = false;
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onDisabled();
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}
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@Override
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public boolean isReady() {
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return true;
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}
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@Override
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public boolean isEnded() {
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return true;
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}
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// RendererCapabilities implementation.
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@Override
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public int supportsFormat(Format format) throws ExoPlaybackException {
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return FORMAT_UNSUPPORTED_TYPE;
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}
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@Override
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public int supportsMixedMimeTypeAdaptation() throws ExoPlaybackException {
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return ADAPTIVE_NOT_SUPPORTED;
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}
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// ExoPlayerComponent implementation.
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@Override
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public void handleMessage(int what, Object object) throws ExoPlaybackException {
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// Do nothing.
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}
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// Methods to be overridden by subclasses.
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/**
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* Called when the renderer is enabled.
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* <p>
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* The default implementation is a no-op.
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*
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* @param joining Whether this renderer is being enabled to join an ongoing playback.
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* @throws ExoPlaybackException If an error occurs.
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*/
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protected void onEnabled(boolean joining) throws ExoPlaybackException {
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// Do nothing.
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}
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/**
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* Called when the renderer's offset has been changed.
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* <p>
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* The default implementation is a no-op.
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*
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* @param offsetUs The offset that should be subtracted from {@code positionUs} in
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* {@link #render(long, long)} to get the playback position with respect to the media.
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* @throws ExoPlaybackException If an error occurs.
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*/
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protected void onRendererOffsetChanged(long offsetUs) throws ExoPlaybackException {
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// Do nothing.
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}
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/**
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* Called when the position is reset. This occurs when the renderer is enabled after
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* {@link #onRendererOffsetChanged(long)} has been called, and also when a position
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* discontinuity is encountered.
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* <p>
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* The default implementation is a no-op.
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*
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* @param positionUs The new playback position in microseconds.
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* @param joining Whether this renderer is being enabled to join an ongoing playback.
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* @throws ExoPlaybackException If an error occurs.
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*/
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protected void onPositionReset(long positionUs, boolean joining) throws ExoPlaybackException {
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// Do nothing.
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}
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/**
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* Called when the renderer is started.
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* <p>
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* The default implementation is a no-op.
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*
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* @throws ExoPlaybackException If an error occurs.
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*/
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protected void onStarted() throws ExoPlaybackException {
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// Do nothing.
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}
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/**
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* Called when the renderer is stopped.
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* <p>
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* The default implementation is a no-op.
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*
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* @throws ExoPlaybackException If an error occurs.
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*/
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protected void onStopped() throws ExoPlaybackException {
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// Do nothing.
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}
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/**
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* Called when the renderer is disabled.
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* <p>
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* The default implementation is a no-op.
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*/
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protected void onDisabled() {
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// Do nothing.
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}
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// Methods to be called by subclasses.
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/**
|
||||
* Returns the configuration set when the renderer was most recently enabled.
|
||||
*/
|
||||
protected final RendererConfiguration getConfiguration() {
|
||||
return configuration;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the index of the renderer within the player.
|
||||
*/
|
||||
protected final int getIndex() {
|
||||
return index;
|
||||
}
|
||||
|
||||
}
|
@ -573,6 +573,8 @@ public abstract class MappingTrackSelector extends TrackSelector {
|
||||
}
|
||||
}
|
||||
|
||||
boolean[] rendererEnabled = determineEnabledRenderers(rendererCapabilities, trackSelections);
|
||||
|
||||
// Package up the track information and selections.
|
||||
MappedTrackInfo mappedTrackInfo = new MappedTrackInfo(rendererTrackTypes,
|
||||
rendererTrackGroupArrays, mixedMimeTypeAdaptationSupport, rendererFormatSupports,
|
||||
@ -583,14 +585,26 @@ public abstract class MappingTrackSelector extends TrackSelector {
|
||||
RendererConfiguration[] rendererConfigurations =
|
||||
new RendererConfiguration[rendererCapabilities.length];
|
||||
for (int i = 0; i < rendererCapabilities.length; i++) {
|
||||
rendererConfigurations[i] = trackSelections[i] != null ? RendererConfiguration.DEFAULT : null;
|
||||
rendererConfigurations[i] = rendererEnabled[i] ? 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);
|
||||
return new TrackSelectorResult(trackGroups, rendererEnabled,
|
||||
new TrackSelectionArray(trackSelections), mappedTrackInfo, rendererConfigurations);
|
||||
}
|
||||
|
||||
private boolean[] determineEnabledRenderers(RendererCapabilities[] rendererCapabilities,
|
||||
TrackSelection[] trackSelections) {
|
||||
boolean[] rendererEnabled = new boolean[trackSelections.length];
|
||||
for (int i = 0; i < rendererEnabled.length; i++) {
|
||||
boolean forceRendererDisabled = rendererDisabledFlags.get(i);
|
||||
rendererEnabled[i] = !forceRendererDisabled
|
||||
&& (rendererCapabilities[i].getTrackType() == C.TRACK_TYPE_NONE
|
||||
|| trackSelections[i] != null);
|
||||
}
|
||||
return rendererEnabled;
|
||||
}
|
||||
|
||||
@Override
|
||||
|
@ -28,6 +28,10 @@ public final class TrackSelectorResult {
|
||||
* The track groups that were provided to the {@link TrackSelector}.
|
||||
*/
|
||||
public final TrackGroupArray groups;
|
||||
/**
|
||||
* An array containing whether each renderer is enabled after the track selection operation.
|
||||
*/
|
||||
public final boolean[] renderersEnabled;
|
||||
/**
|
||||
* A {@link TrackSelectionArray} containing the track selection for each renderer.
|
||||
*/
|
||||
@ -38,21 +42,25 @@ public final class TrackSelectorResult {
|
||||
*/
|
||||
public final Object info;
|
||||
/**
|
||||
* A {@link RendererConfiguration} for each renderer, to be used with the selections.
|
||||
* A {@link RendererConfiguration} for each enabled renderer, to be used with the selections.
|
||||
*/
|
||||
public final RendererConfiguration[] rendererConfigurations;
|
||||
|
||||
/**
|
||||
* @param groups The track groups provided to the {@link TrackSelector}.
|
||||
* @param renderersEnabled An array containing whether each renderer is enabled after the track
|
||||
* selection operation.
|
||||
* @param selections A {@link TrackSelectionArray} containing the selection for each renderer.
|
||||
* @param info An opaque object that will be returned to
|
||||
* {@link TrackSelector#onSelectionActivated(Object)} should the selection be activated.
|
||||
* @param rendererConfigurations A {@link RendererConfiguration} for each renderer, to be used
|
||||
* with the selections.
|
||||
* @param rendererConfigurations A {@link RendererConfiguration} for each enabled renderer,
|
||||
* to be used with the selections.
|
||||
*/
|
||||
public TrackSelectorResult(TrackGroupArray groups, TrackSelectionArray selections, Object info,
|
||||
public TrackSelectorResult(TrackGroupArray groups, boolean[] renderersEnabled,
|
||||
TrackSelectionArray selections, Object info,
|
||||
RendererConfiguration[] rendererConfigurations) {
|
||||
this.groups = groups;
|
||||
this.renderersEnabled = renderersEnabled;
|
||||
this.selections = selections;
|
||||
this.info = info;
|
||||
this.rendererConfigurations = rendererConfigurations;
|
||||
@ -79,8 +87,8 @@ public final class TrackSelectorResult {
|
||||
|
||||
/**
|
||||
* Returns whether this result is equivalent to {@code other} for the renderer at the given index.
|
||||
* The results are equivalent if they have equal track selections and configurations for the
|
||||
* renderer.
|
||||
* The results are equivalent if they have equal renderersEnabled array, track selections, and
|
||||
* configurations for the renderer.
|
||||
*
|
||||
* @param other The other {@link TrackSelectorResult}. May be null, in which case {@code false}
|
||||
* will be returned.
|
||||
@ -92,7 +100,8 @@ public final class TrackSelectorResult {
|
||||
if (other == null) {
|
||||
return false;
|
||||
}
|
||||
return Util.areEqual(selections.get(index), other.selections.get(index))
|
||||
return renderersEnabled[index] == other.renderersEnabled[index]
|
||||
&& Util.areEqual(selections.get(index), other.selections.get(index))
|
||||
&& Util.areEqual(rendererConfigurations[index], other.rendererConfigurations[index]);
|
||||
}
|
||||
|
||||
|
@ -15,15 +15,18 @@
|
||||
*/
|
||||
package com.google.android.exoplayer2.trackselection;
|
||||
|
||||
import static com.google.android.exoplayer2.RendererConfiguration.DEFAULT;
|
||||
import static com.google.common.truth.Truth.assertThat;
|
||||
|
||||
import com.google.android.exoplayer2.C;
|
||||
import com.google.android.exoplayer2.ExoPlaybackException;
|
||||
import com.google.android.exoplayer2.Format;
|
||||
import com.google.android.exoplayer2.RendererCapabilities;
|
||||
import com.google.android.exoplayer2.RendererConfiguration;
|
||||
import com.google.android.exoplayer2.source.TrackGroup;
|
||||
import com.google.android.exoplayer2.source.TrackGroupArray;
|
||||
import com.google.android.exoplayer2.util.MimeTypes;
|
||||
import java.util.Arrays;
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
import org.robolectric.RobolectricTestRunner;
|
||||
@ -40,9 +43,15 @@ public final class MappingTrackSelectorTest {
|
||||
new FakeRendererCapabilities(C.TRACK_TYPE_VIDEO);
|
||||
private static final RendererCapabilities AUDIO_CAPABILITIES =
|
||||
new FakeRendererCapabilities(C.TRACK_TYPE_AUDIO);
|
||||
private static final RendererCapabilities NO_SAMPLE_CAPABILITIES =
|
||||
new FakeRendererCapabilities(C.TRACK_TYPE_NONE);
|
||||
private static final RendererCapabilities[] RENDERER_CAPABILITIES = new RendererCapabilities[] {
|
||||
VIDEO_CAPABILITIES, AUDIO_CAPABILITIES
|
||||
};
|
||||
private static final RendererCapabilities[] RENDERER_CAPABILITIES_WITH_NO_SAMPLE_RENDERER =
|
||||
new RendererCapabilities[] {
|
||||
VIDEO_CAPABILITIES, AUDIO_CAPABILITIES, NO_SAMPLE_CAPABILITIES
|
||||
};
|
||||
|
||||
private static final TrackGroup VIDEO_TRACK_GROUP = new TrackGroup(
|
||||
Format.createVideoSampleFormat("video", MimeTypes.VIDEO_H264, null, Format.NO_VALUE,
|
||||
@ -58,6 +67,13 @@ public final class MappingTrackSelectorTest {
|
||||
new FixedTrackSelection(AUDIO_TRACK_GROUP, 0)
|
||||
};
|
||||
|
||||
private static final TrackSelection[] TRACK_SELECTIONS_WITH_NO_SAMPLE_RENDERER =
|
||||
new TrackSelection[] {
|
||||
new FixedTrackSelection(VIDEO_TRACK_GROUP, 0),
|
||||
new FixedTrackSelection(AUDIO_TRACK_GROUP, 0),
|
||||
null
|
||||
};
|
||||
|
||||
/**
|
||||
* Tests that the video and audio track groups are mapped onto the correct renderers.
|
||||
*/
|
||||
@ -104,10 +120,14 @@ public final class MappingTrackSelectorTest {
|
||||
*/
|
||||
@Test
|
||||
public void testSelectTracks() throws ExoPlaybackException {
|
||||
FakeMappingTrackSelector trackSelector = new FakeMappingTrackSelector(TRACK_SELECTIONS);
|
||||
FakeMappingTrackSelector trackSelector = new FakeMappingTrackSelector(
|
||||
TRACK_SELECTIONS);
|
||||
TrackSelectorResult result = trackSelector.selectTracks(RENDERER_CAPABILITIES, TRACK_GROUPS);
|
||||
assertThat(result.selections.get(0)).isEqualTo(TRACK_SELECTIONS[0]);
|
||||
assertThat(result.selections.get(1)).isEqualTo(TRACK_SELECTIONS[1]);
|
||||
assertThat(new boolean[] {true, true}).isEqualTo(result.renderersEnabled);
|
||||
assertThat(new RendererConfiguration[] {DEFAULT, DEFAULT})
|
||||
.isEqualTo(result.rendererConfigurations);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -115,11 +135,15 @@ public final class MappingTrackSelectorTest {
|
||||
*/
|
||||
@Test
|
||||
public void testSelectTracksWithNullOverride() throws ExoPlaybackException {
|
||||
FakeMappingTrackSelector trackSelector = new FakeMappingTrackSelector(TRACK_SELECTIONS);
|
||||
FakeMappingTrackSelector trackSelector = new FakeMappingTrackSelector(
|
||||
TRACK_SELECTIONS);
|
||||
trackSelector.setSelectionOverride(0, new TrackGroupArray(VIDEO_TRACK_GROUP), null);
|
||||
TrackSelectorResult result = trackSelector.selectTracks(RENDERER_CAPABILITIES, TRACK_GROUPS);
|
||||
assertThat(result.selections.get(0)).isNull();
|
||||
assertThat(result.selections.get(1)).isEqualTo(TRACK_SELECTIONS[1]);
|
||||
assertThat(new boolean[] {false, true}).isEqualTo(result.renderersEnabled);
|
||||
assertThat(new RendererConfiguration[] {null, DEFAULT})
|
||||
.isEqualTo(result.rendererConfigurations);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -127,12 +151,16 @@ public final class MappingTrackSelectorTest {
|
||||
*/
|
||||
@Test
|
||||
public void testSelectTracksWithClearedNullOverride() throws ExoPlaybackException {
|
||||
FakeMappingTrackSelector trackSelector = new FakeMappingTrackSelector(TRACK_SELECTIONS);
|
||||
FakeMappingTrackSelector trackSelector = new FakeMappingTrackSelector(
|
||||
TRACK_SELECTIONS);
|
||||
trackSelector.setSelectionOverride(0, new TrackGroupArray(VIDEO_TRACK_GROUP), null);
|
||||
trackSelector.clearSelectionOverride(0, new TrackGroupArray(VIDEO_TRACK_GROUP));
|
||||
TrackSelectorResult result = trackSelector.selectTracks(RENDERER_CAPABILITIES, TRACK_GROUPS);
|
||||
assertThat(result.selections.get(0)).isEqualTo(TRACK_SELECTIONS[0]);
|
||||
assertThat(result.selections.get(1)).isEqualTo(TRACK_SELECTIONS[1]);
|
||||
assertThat(new boolean[] {true, true}).isEqualTo(result.renderersEnabled);
|
||||
assertThat(new RendererConfiguration[] {DEFAULT, DEFAULT})
|
||||
.isEqualTo(result.rendererConfigurations);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -140,12 +168,133 @@ public final class MappingTrackSelectorTest {
|
||||
*/
|
||||
@Test
|
||||
public void testSelectTracksWithNullOverrideForDifferentTracks() throws ExoPlaybackException {
|
||||
FakeMappingTrackSelector trackSelector = new FakeMappingTrackSelector(TRACK_SELECTIONS);
|
||||
FakeMappingTrackSelector trackSelector = new FakeMappingTrackSelector(
|
||||
TRACK_SELECTIONS);
|
||||
trackSelector.setSelectionOverride(0, new TrackGroupArray(VIDEO_TRACK_GROUP), null);
|
||||
TrackSelectorResult result = trackSelector.selectTracks(RENDERER_CAPABILITIES,
|
||||
new TrackGroupArray(VIDEO_TRACK_GROUP, AUDIO_TRACK_GROUP, VIDEO_TRACK_GROUP));
|
||||
assertThat(result.selections.get(0)).isEqualTo(TRACK_SELECTIONS[0]);
|
||||
assertThat(result.selections.get(1)).isEqualTo(TRACK_SELECTIONS[1]);
|
||||
assertThat(new boolean[] {true, true}).isEqualTo(result.renderersEnabled);
|
||||
assertThat(new RendererConfiguration[] {DEFAULT, DEFAULT})
|
||||
.isEqualTo(result.rendererConfigurations);
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests the result of {@link MappingTrackSelector#selectTracks(RendererCapabilities[],
|
||||
* TrackGroupArray[], int[][][])} is propagated correctly to the result of
|
||||
* {@link MappingTrackSelector#selectTracks(RendererCapabilities[], TrackGroupArray)}
|
||||
* when there is no-sample renderer.
|
||||
*/
|
||||
@Test
|
||||
public void testSelectTracksWithNoSampleRenderer() throws ExoPlaybackException {
|
||||
TrackSelection[] expectedTrackSelection = TRACK_SELECTIONS_WITH_NO_SAMPLE_RENDERER;
|
||||
FakeMappingTrackSelector trackSelector = new FakeMappingTrackSelector(expectedTrackSelection);
|
||||
TrackSelectorResult result = trackSelector.selectTracks(
|
||||
RENDERER_CAPABILITIES_WITH_NO_SAMPLE_RENDERER, TRACK_GROUPS);
|
||||
assertThat(result.selections.get(0)).isEqualTo(expectedTrackSelection[0]);
|
||||
assertThat(result.selections.get(1)).isEqualTo(expectedTrackSelection[1]);
|
||||
assertThat(result.selections.get(2)).isNull();
|
||||
assertThat(new boolean[] {true, true, true}).isEqualTo(result.renderersEnabled);
|
||||
assertThat(new RendererConfiguration[] {DEFAULT, DEFAULT, DEFAULT})
|
||||
.isEqualTo(result.rendererConfigurations);
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests that a null override clears a track selection when there is no-sample renderer.
|
||||
*/
|
||||
@Test
|
||||
public void testSelectTracksWithNoSampleRendererWithNullOverride() throws ExoPlaybackException {
|
||||
TrackSelection[] expectedTrackSelection = TRACK_SELECTIONS_WITH_NO_SAMPLE_RENDERER;
|
||||
FakeMappingTrackSelector trackSelector = new FakeMappingTrackSelector(expectedTrackSelection);
|
||||
trackSelector.setSelectionOverride(0, new TrackGroupArray(VIDEO_TRACK_GROUP), null);
|
||||
TrackSelectorResult result = trackSelector.selectTracks(
|
||||
RENDERER_CAPABILITIES_WITH_NO_SAMPLE_RENDERER, TRACK_GROUPS);
|
||||
assertThat(result.selections.get(0)).isNull();
|
||||
assertThat(result.selections.get(1)).isEqualTo(expectedTrackSelection[1]);
|
||||
assertThat(result.selections.get(2)).isNull();
|
||||
assertThat(new boolean[] {false, true, true}).isEqualTo(result.renderersEnabled);
|
||||
assertThat(new RendererConfiguration[] {null, DEFAULT, DEFAULT})
|
||||
.isEqualTo(result.rendererConfigurations);
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests that a null override can be cleared when there is no-sample renderer.
|
||||
*/
|
||||
@Test
|
||||
public void testSelectTracksWithNoSampleRendererWithClearedNullOverride()
|
||||
throws ExoPlaybackException {
|
||||
TrackSelection[] expectedTrackSelection = TRACK_SELECTIONS_WITH_NO_SAMPLE_RENDERER;
|
||||
FakeMappingTrackSelector trackSelector = new FakeMappingTrackSelector(expectedTrackSelection);
|
||||
trackSelector.setSelectionOverride(0, new TrackGroupArray(VIDEO_TRACK_GROUP), null);
|
||||
trackSelector.clearSelectionOverride(0, new TrackGroupArray(VIDEO_TRACK_GROUP));
|
||||
TrackSelectorResult result = trackSelector.selectTracks(
|
||||
RENDERER_CAPABILITIES_WITH_NO_SAMPLE_RENDERER, TRACK_GROUPS);
|
||||
assertThat(result.selections.get(0)).isEqualTo(expectedTrackSelection[0]);
|
||||
assertThat(result.selections.get(1)).isEqualTo(expectedTrackSelection[1]);
|
||||
assertThat(result.selections.get(2)).isNull();
|
||||
assertThat(new boolean[] {true, true, true}).isEqualTo(result.renderersEnabled);
|
||||
assertThat(new RendererConfiguration[] {DEFAULT, DEFAULT, DEFAULT})
|
||||
.isEqualTo(result.rendererConfigurations);
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests that an override is not applied for a different set of available track groups
|
||||
* when there is no-sample renderer.
|
||||
*/
|
||||
@Test
|
||||
public void testSelectTracksWithNoSampleRendererWithNullOverrideForDifferentTracks()
|
||||
throws ExoPlaybackException {
|
||||
TrackSelection[] expectedTrackSelection = TRACK_SELECTIONS_WITH_NO_SAMPLE_RENDERER;
|
||||
FakeMappingTrackSelector trackSelector = new FakeMappingTrackSelector(expectedTrackSelection);
|
||||
trackSelector.setSelectionOverride(0, new TrackGroupArray(VIDEO_TRACK_GROUP), null);
|
||||
TrackSelectorResult result = trackSelector.selectTracks(
|
||||
RENDERER_CAPABILITIES_WITH_NO_SAMPLE_RENDERER,
|
||||
new TrackGroupArray(VIDEO_TRACK_GROUP, AUDIO_TRACK_GROUP, VIDEO_TRACK_GROUP));
|
||||
assertThat(result.selections.get(0)).isEqualTo(expectedTrackSelection[0]);
|
||||
assertThat(result.selections.get(1)).isEqualTo(expectedTrackSelection[1]);
|
||||
assertThat(result.selections.get(2)).isNull();
|
||||
assertThat(new boolean[] {true, true, true}).isEqualTo(result.renderersEnabled);
|
||||
assertThat(new RendererConfiguration[] {DEFAULT, DEFAULT, DEFAULT})
|
||||
.isEqualTo(result.rendererConfigurations);
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests that disabling another renderer works when there is no-sample renderer.
|
||||
*/
|
||||
@Test
|
||||
public void testSelectTracksDisablingNormalRendererWithNoSampleRenderer()
|
||||
throws ExoPlaybackException {
|
||||
TrackSelection[] expectedTrackSelection = TRACK_SELECTIONS_WITH_NO_SAMPLE_RENDERER;
|
||||
FakeMappingTrackSelector trackSelector = new FakeMappingTrackSelector(expectedTrackSelection);
|
||||
trackSelector.setRendererDisabled(0, true);
|
||||
TrackSelectorResult result = trackSelector.selectTracks(
|
||||
RENDERER_CAPABILITIES_WITH_NO_SAMPLE_RENDERER, TRACK_GROUPS);
|
||||
assertThat(result.selections.get(0)).isNull();
|
||||
assertThat(result.selections.get(1)).isEqualTo(expectedTrackSelection[1]);
|
||||
assertThat(result.selections.get(2)).isNull();
|
||||
assertThat(new boolean[] {false, true, true}).isEqualTo(result.renderersEnabled);
|
||||
assertThat(new RendererConfiguration[] {null, DEFAULT, DEFAULT})
|
||||
.isEqualTo(result.rendererConfigurations);
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests that disabling no-sample renderer work.
|
||||
*/
|
||||
@Test
|
||||
public void testSelectTracksDisablingNoSampleRenderer()
|
||||
throws ExoPlaybackException {
|
||||
TrackSelection[] expectedTrackSelection = TRACK_SELECTIONS_WITH_NO_SAMPLE_RENDERER;
|
||||
FakeMappingTrackSelector trackSelector = new FakeMappingTrackSelector(expectedTrackSelection);
|
||||
trackSelector.setRendererDisabled(2, true);
|
||||
TrackSelectorResult result = trackSelector.selectTracks(
|
||||
RENDERER_CAPABILITIES_WITH_NO_SAMPLE_RENDERER, TRACK_GROUPS);
|
||||
assertThat(result.selections.get(0)).isEqualTo(expectedTrackSelection[0]);
|
||||
assertThat(result.selections.get(1)).isEqualTo(expectedTrackSelection[1]);
|
||||
assertThat(result.selections.get(2)).isNull();
|
||||
assertThat(new boolean[] {true, true, false}).isEqualTo(result.renderersEnabled);
|
||||
assertThat(new RendererConfiguration[] {DEFAULT, DEFAULT, null})
|
||||
.isEqualTo(result.rendererConfigurations);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -166,7 +315,12 @@ public final class MappingTrackSelectorTest {
|
||||
TrackGroupArray[] rendererTrackGroupArrays, int[][][] rendererFormatSupports)
|
||||
throws ExoPlaybackException {
|
||||
lastRendererTrackGroupArrays = rendererTrackGroupArrays;
|
||||
return result == null ? new TrackSelection[rendererCapabilities.length] : result;
|
||||
TrackSelection[] trackSelectionResult = new TrackSelection[rendererCapabilities.length];
|
||||
return result == null ? trackSelectionResult
|
||||
// return a copy of the provided result, because MappingTrackSelector
|
||||
// might modify the returned array here, and we don't want that to affect
|
||||
// the original array.
|
||||
: Arrays.asList(result).toArray(trackSelectionResult);
|
||||
}
|
||||
|
||||
public void assertMappedTrackGroups(int rendererIndex, TrackGroup... expected) {
|
||||
|
Loading…
x
Reference in New Issue
Block a user