Examples with Listener com.google.android.exoplayer2.Player.Listener used on opensource projects

Example 46 with Listener

use of com.google.android.exoplayer2.Player.Listener in project ExoPlayer by google.

the class CastPlayerTest method setPlaybackParameters_masksPendingState.

@Test
public void setPlaybackParameters_masksPendingState() {
    PlaybackParameters playbackParameters = new PlaybackParameters(/* speed= */
    1.234f);
    when(mockRemoteMediaClient.setPlaybackRate(eq((double) 1.234f), any())).thenReturn(mockPendingResult);
    castPlayer.setPlaybackParameters(playbackParameters);
    verify(mockPendingResult).setResultCallback(setResultCallbackArgumentCaptor.capture());
    assertThat(castPlayer.getPlaybackParameters().speed).isEqualTo(1.234f);
    verify(mockListener).onPlaybackParametersChanged(playbackParameters);
    // Simulate a status update while the update is pending that must not override the masked speed.
    when(mockMediaStatus.getPlaybackRate()).thenReturn(99.0d);
    remoteMediaClientCallback.onStatusUpdated();
    assertThat(castPlayer.getPlaybackParameters().speed).isEqualTo(1.234f);
    // Call the captured result callback when the device responds. The listener must not be called.
    when(mockMediaStatus.getPlaybackRate()).thenReturn(1.234d);
    setResultCallbackArgumentCaptor.getValue().onResult(mock(RemoteMediaClient.MediaChannelResult.class));
    assertThat(castPlayer.getPlaybackParameters().speed).isEqualTo(1.234f);
    verifyNoMoreInteractions(mockListener);
}

Example 47 with Listener

use of com.google.android.exoplayer2.Player.Listener in project ExoPlayer by google.

the class CastPlayer method seekTo.

// We still call Listener#onSeekProcessed() for backwards compatibility with listeners that
// don't implement onPositionDiscontinuity().
@SuppressWarnings("deprecation")
@Override
public void seekTo(int mediaItemIndex, long positionMs) {
    MediaStatus mediaStatus = getMediaStatus();
    // We assume the default position is 0. There is no support for seeking to the default position
    // in RemoteMediaClient.
    positionMs = positionMs != C.TIME_UNSET ? positionMs : 0;
    if (mediaStatus != null) {
        if (getCurrentMediaItemIndex() != mediaItemIndex) {
            remoteMediaClient.queueJumpToItem((int) currentTimeline.getPeriod(mediaItemIndex, period).uid, positionMs, null).setResultCallback(seekResultCallback);
        } else {
            remoteMediaClient.seek(positionMs).setResultCallback(seekResultCallback);
        }
        PositionInfo oldPosition = getCurrentPositionInfo();
        pendingSeekCount++;
        pendingSeekWindowIndex = mediaItemIndex;
        pendingSeekPositionMs = positionMs;
        PositionInfo newPosition = getCurrentPositionInfo();
        listeners.queueEvent(Player.EVENT_POSITION_DISCONTINUITY, listener -> {
            listener.onPositionDiscontinuity(DISCONTINUITY_REASON_SEEK);
            listener.onPositionDiscontinuity(oldPosition, newPosition, DISCONTINUITY_REASON_SEEK);
        });
        if (oldPosition.mediaItemIndex != newPosition.mediaItemIndex) {
            // TODO(internal b/182261884): queue `onMediaItemTransition` event when the media item is
            // repeated.
            MediaItem mediaItem = getCurrentTimeline().getWindow(mediaItemIndex, window).mediaItem;
            listeners.queueEvent(Player.EVENT_MEDIA_ITEM_TRANSITION, listener -> listener.onMediaItemTransition(mediaItem, MEDIA_ITEM_TRANSITION_REASON_SEEK));
        }
        updateAvailableCommandsAndNotifyIfChanged();
    } else if (pendingSeekCount == 0) {
        listeners.queueEvent(/* eventFlag= */
        C.INDEX_UNSET, Listener::onSeekProcessed);
    }
    listeners.flushEvents();
}

Example 48 with Listener

use of com.google.android.exoplayer2.Player.Listener in project ExoPlayer by google.

the class ExoPlayerImpl method updatePlaybackInfo.

// Calling deprecated listeners.
@SuppressWarnings("deprecation")
private void updatePlaybackInfo(PlaybackInfo playbackInfo, @TimelineChangeReason int timelineChangeReason, @PlayWhenReadyChangeReason int playWhenReadyChangeReason, boolean seekProcessed, boolean positionDiscontinuity, @DiscontinuityReason int positionDiscontinuityReason, long discontinuityWindowStartPositionUs, int oldMaskingMediaItemIndex) {
    // Assign playback info immediately such that all getters return the right values, but keep
    // snapshot of previous and new state so that listener invocations are triggered correctly.
    PlaybackInfo previousPlaybackInfo = this.playbackInfo;
    PlaybackInfo newPlaybackInfo = playbackInfo;
    this.playbackInfo = playbackInfo;
    Pair<Boolean, Integer> mediaItemTransitionInfo = evaluateMediaItemTransitionReason(newPlaybackInfo, previousPlaybackInfo, positionDiscontinuity, positionDiscontinuityReason, !previousPlaybackInfo.timeline.equals(newPlaybackInfo.timeline));
    boolean mediaItemTransitioned = mediaItemTransitionInfo.first;
    int mediaItemTransitionReason = mediaItemTransitionInfo.second;
    MediaMetadata newMediaMetadata = mediaMetadata;
    @Nullable MediaItem mediaItem = null;
    if (mediaItemTransitioned) {
        if (!newPlaybackInfo.timeline.isEmpty()) {
            int windowIndex = newPlaybackInfo.timeline.getPeriodByUid(newPlaybackInfo.periodId.periodUid, period).windowIndex;
            mediaItem = newPlaybackInfo.timeline.getWindow(windowIndex, window).mediaItem;
        }
        staticAndDynamicMediaMetadata = MediaMetadata.EMPTY;
    }
    if (mediaItemTransitioned || !previousPlaybackInfo.staticMetadata.equals(newPlaybackInfo.staticMetadata)) {
        staticAndDynamicMediaMetadata = staticAndDynamicMediaMetadata.buildUpon().populateFromMetadata(newPlaybackInfo.staticMetadata).build();
        newMediaMetadata = buildUpdatedMediaMetadata();
    }
    boolean metadataChanged = !newMediaMetadata.equals(mediaMetadata);
    mediaMetadata = newMediaMetadata;
    boolean playWhenReadyChanged = previousPlaybackInfo.playWhenReady != newPlaybackInfo.playWhenReady;
    boolean playbackStateChanged = previousPlaybackInfo.playbackState != newPlaybackInfo.playbackState;
    if (playbackStateChanged || playWhenReadyChanged) {
        updateWakeAndWifiLock();
    }
    boolean isLoadingChanged = previousPlaybackInfo.isLoading != newPlaybackInfo.isLoading;
    if (isLoadingChanged) {
        updatePriorityTaskManagerForIsLoadingChange(newPlaybackInfo.isLoading);
    }
    if (!previousPlaybackInfo.timeline.equals(newPlaybackInfo.timeline)) {
        listeners.queueEvent(Player.EVENT_TIMELINE_CHANGED, listener -> listener.onTimelineChanged(newPlaybackInfo.timeline, timelineChangeReason));
    }
    if (positionDiscontinuity) {
        PositionInfo previousPositionInfo = getPreviousPositionInfo(positionDiscontinuityReason, previousPlaybackInfo, oldMaskingMediaItemIndex);
        PositionInfo positionInfo = getPositionInfo(discontinuityWindowStartPositionUs);
        listeners.queueEvent(Player.EVENT_POSITION_DISCONTINUITY, listener -> {
            listener.onPositionDiscontinuity(positionDiscontinuityReason);
            listener.onPositionDiscontinuity(previousPositionInfo, positionInfo, positionDiscontinuityReason);
        });
    }
    if (mediaItemTransitioned) {
        @Nullable final MediaItem finalMediaItem = mediaItem;
        listeners.queueEvent(Player.EVENT_MEDIA_ITEM_TRANSITION, listener -> listener.onMediaItemTransition(finalMediaItem, mediaItemTransitionReason));
    }
    if (previousPlaybackInfo.playbackError != newPlaybackInfo.playbackError) {
        listeners.queueEvent(Player.EVENT_PLAYER_ERROR, listener -> listener.onPlayerErrorChanged(newPlaybackInfo.playbackError));
        if (newPlaybackInfo.playbackError != null) {
            listeners.queueEvent(Player.EVENT_PLAYER_ERROR, listener -> listener.onPlayerError(newPlaybackInfo.playbackError));
        }
    }
    if (previousPlaybackInfo.trackSelectorResult != newPlaybackInfo.trackSelectorResult) {
        trackSelector.onSelectionActivated(newPlaybackInfo.trackSelectorResult.info);
        TrackSelectionArray newSelection = new TrackSelectionArray(newPlaybackInfo.trackSelectorResult.selections);
        listeners.queueEvent(Player.EVENT_TRACKS_CHANGED, listener -> listener.onTracksChanged(newPlaybackInfo.trackGroups, newSelection));
        listeners.queueEvent(Player.EVENT_TRACKS_CHANGED, listener -> listener.onTracksInfoChanged(newPlaybackInfo.trackSelectorResult.tracksInfo));
    }
    if (metadataChanged) {
        final MediaMetadata finalMediaMetadata = mediaMetadata;
        listeners.queueEvent(EVENT_MEDIA_METADATA_CHANGED, listener -> listener.onMediaMetadataChanged(finalMediaMetadata));
    }
    if (isLoadingChanged) {
        listeners.queueEvent(Player.EVENT_IS_LOADING_CHANGED, listener -> {
            listener.onLoadingChanged(newPlaybackInfo.isLoading);
            listener.onIsLoadingChanged(newPlaybackInfo.isLoading);
        });
    }
    if (playbackStateChanged || playWhenReadyChanged) {
        listeners.queueEvent(/* eventFlag= */
        C.INDEX_UNSET, listener -> listener.onPlayerStateChanged(newPlaybackInfo.playWhenReady, newPlaybackInfo.playbackState));
    }
    if (playbackStateChanged) {
        listeners.queueEvent(Player.EVENT_PLAYBACK_STATE_CHANGED, listener -> listener.onPlaybackStateChanged(newPlaybackInfo.playbackState));
    }
    if (playWhenReadyChanged) {
        listeners.queueEvent(Player.EVENT_PLAY_WHEN_READY_CHANGED, listener -> listener.onPlayWhenReadyChanged(newPlaybackInfo.playWhenReady, playWhenReadyChangeReason));
    }
    if (previousPlaybackInfo.playbackSuppressionReason != newPlaybackInfo.playbackSuppressionReason) {
        listeners.queueEvent(Player.EVENT_PLAYBACK_SUPPRESSION_REASON_CHANGED, listener -> listener.onPlaybackSuppressionReasonChanged(newPlaybackInfo.playbackSuppressionReason));
    }
    if (isPlaying(previousPlaybackInfo) != isPlaying(newPlaybackInfo)) {
        listeners.queueEvent(Player.EVENT_IS_PLAYING_CHANGED, listener -> listener.onIsPlayingChanged(isPlaying(newPlaybackInfo)));
    }
    if (!previousPlaybackInfo.playbackParameters.equals(newPlaybackInfo.playbackParameters)) {
        listeners.queueEvent(Player.EVENT_PLAYBACK_PARAMETERS_CHANGED, listener -> listener.onPlaybackParametersChanged(newPlaybackInfo.playbackParameters));
    }
    if (seekProcessed) {
        listeners.queueEvent(/* eventFlag= */
        C.INDEX_UNSET, Listener::onSeekProcessed);
    }
    updateAvailableCommands();
    listeners.flushEvents();
    if (previousPlaybackInfo.offloadSchedulingEnabled != newPlaybackInfo.offloadSchedulingEnabled) {
        for (AudioOffloadListener listener : audioOffloadListeners) {
            listener.onExperimentalOffloadSchedulingEnabledChanged(newPlaybackInfo.offloadSchedulingEnabled);
        }
    }
    if (previousPlaybackInfo.sleepingForOffload != newPlaybackInfo.sleepingForOffload) {
        for (AudioOffloadListener listener : audioOffloadListeners) {
            listener.onExperimentalSleepingForOffloadChanged(newPlaybackInfo.sleepingForOffload);
        }
    }
}

Example 49 with Listener

use of com.google.android.exoplayer2.Player.Listener in project ExoPlayer by google.

the class SessionCallbackBuilderTest method allowedCommand_withoutPlaylist_disallowsSkipTo.

@Test
public void allowedCommand_withoutPlaylist_disallowsSkipTo() throws Exception {
    int testRewindIncrementMs = 100;
    int testFastForwardIncrementMs = 100;
    try (MediaSession session = createMediaSession(sessionPlayerConnector, new SessionCallbackBuilder(context, sessionPlayerConnector).setRatingCallback((mediaSession, controller, mediaId, rating) -> SessionResult.RESULT_ERROR_BAD_VALUE).setRewindIncrementMs(testRewindIncrementMs).setFastForwardIncrementMs(testFastForwardIncrementMs).setMediaItemProvider(new SessionCallbackBuilder.MediaIdMediaItemProvider()).build())) {
        assertPlayerResultSuccess(sessionPlayerConnector.setMediaItem(TestUtils.createMediaItem()));
        assertPlayerResultSuccess(sessionPlayerConnector.prepare());
        CountDownLatch latch = new CountDownLatch(1);
        OnConnectedListener listener = (controller, allowedCommands) -> {
            List<Integer> disallowedCommandCodes = Arrays.asList(SessionCommand.COMMAND_CODE_PLAYER_SKIP_TO_PLAYLIST_ITEM, SessionCommand.COMMAND_CODE_PLAYER_SKIP_TO_PREVIOUS_PLAYLIST_ITEM, SessionCommand.COMMAND_CODE_PLAYER_SKIP_TO_NEXT_PLAYLIST_ITEM);
            assertDisallowedCommands(disallowedCommandCodes, allowedCommands);
            latch.countDown();
        };
        try (MediaController controller = createConnectedController(session, listener, null)) {
            assertThat(latch.await(CONTROLLER_COMMAND_WAIT_TIME_MS, MILLISECONDS)).isTrue();
            assertSessionResultFailure(controller.skipToNextPlaylistItem());
            assertSessionResultFailure(controller.skipToPreviousPlaylistItem());
            assertSessionResultFailure(controller.skipToPlaylistItem(0));
        }
    }
}

Example 50 with Listener

use of com.google.android.exoplayer2.Player.Listener in project ExoPlayer by google.

the class SessionCallbackBuilderTest method constructor.

@Test
public void constructor() throws Exception {
    try (MediaSession session = createMediaSession(sessionPlayerConnector, new SessionCallbackBuilder(context, sessionPlayerConnector).build())) {
        assertPlayerResultSuccess(sessionPlayerConnector.setMediaItem(TestUtils.createMediaItem()));
        assertPlayerResultSuccess(sessionPlayerConnector.prepare());
        OnConnectedListener listener = (controller, allowedCommands) -> {
            List<Integer> disallowedCommandCodes = Arrays.asList(// no rating callback
            SessionCommand.COMMAND_CODE_SESSION_SET_RATING, // no media item provider
            SessionCommand.COMMAND_CODE_PLAYER_ADD_PLAYLIST_ITEM, SessionCommand.COMMAND_CODE_PLAYER_REPLACE_PLAYLIST_ITEM, // no media item provider
            SessionCommand.COMMAND_CODE_PLAYER_SET_MEDIA_ITEM, // no media item provider
            SessionCommand.COMMAND_CODE_PLAYER_SET_PLAYLIST, // no current media item
            SessionCommand.COMMAND_CODE_SESSION_REWIND, // no current media item
            SessionCommand.COMMAND_CODE_SESSION_FAST_FORWARD);
            assertDisallowedCommands(disallowedCommandCodes, allowedCommands);
        };
        try (MediaController controller = createConnectedController(session, listener, null)) {
            assertThat(controller.getPlayerState()).isEqualTo(SessionPlayer.PLAYER_STATE_PAUSED);
        }
    }
}