Examples with State androidx.media3.common.Player.State used on opensource projects

Example 11 with State

use of androidx.media3.common.Player.State in project media by androidx.

the class ExoPlayerTest method onPositionDiscontinuity_recursiveStateChange_mediaItemMaskingCorrect.

@Test
public void onPositionDiscontinuity_recursiveStateChange_mediaItemMaskingCorrect() throws Exception {
    ExoPlayer player = new TestExoPlayerBuilder(context).build();
    Player.Listener listener = mock(Player.Listener.class);
    MediaItem[] currentMediaItems = new MediaItem[2];
    int[] mediaItemCount = new int[2];
    player.addListener(new Listener() {

        @Override
        public void onPositionDiscontinuity(PositionInfo oldPosition, PositionInfo newPosition, int reason) {
            if (reason == Player.DISCONTINUITY_REASON_AUTO_TRANSITION) {
                mediaItemCount[0] = player.getMediaItemCount();
                currentMediaItems[0] = player.getCurrentMediaItem();
                // This is called before the second listener is called.
                player.removeMediaItem(/* index= */
                1);
            }
        }
    });
    player.addListener(new Listener() {

        @Override
        public void onPositionDiscontinuity(PositionInfo oldPosition, PositionInfo newPosition, int reason) {
            if (reason == Player.DISCONTINUITY_REASON_AUTO_TRANSITION) {
                mediaItemCount[1] = player.getMediaItemCount();
                currentMediaItems[1] = player.getCurrentMediaItem();
            }
        }
    });
    player.addListener(listener);
    player.setMediaSources(ImmutableList.of(createFakeMediaSource(/* id= */
    "id-0"), createFakeMediaSource(/* id= */
    "id-1")));
    player.prepare();
    player.play();
    TestPlayerRunHelper.runUntilPlaybackState(player, Player.STATE_ENDED);
    ArgumentCaptor<PositionInfo> newPositionArgumentCaptor = ArgumentCaptor.forClass(PositionInfo.class);
    InOrder inOrder = inOrder(listener);
    inOrder.verify(listener).onPositionDiscontinuity(any(), newPositionArgumentCaptor.capture(), eq(Player.DISCONTINUITY_REASON_AUTO_TRANSITION));
    inOrder.verify(listener).onPositionDiscontinuity(any(), newPositionArgumentCaptor.capture(), eq(Player.DISCONTINUITY_REASON_REMOVE));
    // The state at auto-transition event time.
    assertThat(mediaItemCount[0]).isEqualTo(2);
    assertThat(currentMediaItems[0].localConfiguration.tag).isEqualTo("id-1");
    // The masked state after id-1 has been removed.
    assertThat(mediaItemCount[1]).isEqualTo(1);
    assertThat(currentMediaItems[1].localConfiguration.tag).isEqualTo("id-0");
    // PositionInfo reports the media item at event time.
    assertThat(newPositionArgumentCaptor.getAllValues().get(0).mediaItem.localConfiguration.tag).isEqualTo("id-1");
    assertThat(newPositionArgumentCaptor.getAllValues().get(1).mediaItem.localConfiguration.tag).isEqualTo("id-0");
    player.release();
}

Example 12 with State

use of androidx.media3.common.Player.State in project media by androidx.

the class ExoPlayerTest method recursivePlayerChangesReportConsistentValuesForAllListeners.

@Test
public void recursivePlayerChangesReportConsistentValuesForAllListeners() throws Exception {
    // We add two listeners to the player. The first stops the player as soon as it's ready and both
    // record the state change events they receive.
    final AtomicReference<Player> playerReference = new AtomicReference<>();
    final List<Integer> playerListener1States = new ArrayList<>();
    final List<Integer> playerListener2States = new ArrayList<>();
    final Player.Listener playerListener1 = new Player.Listener() {

        @Override
        public void onPlaybackStateChanged(@Player.State int playbackState) {
            playerListener1States.add(playbackState);
            if (playbackState == Player.STATE_READY) {
                playerReference.get().stop(/* reset= */
                true);
            }
        }
    };
    final Player.Listener playerListener2 = new Player.Listener() {

        @Override
        public void onPlaybackStateChanged(@Player.State int playbackState) {
            playerListener2States.add(playbackState);
        }
    };
    ActionSchedule actionSchedule = new ActionSchedule.Builder(TAG).executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            playerReference.set(player);
            player.addListener(playerListener1);
            player.addListener(playerListener2);
        }
    }).build();
    new ExoPlayerTestRunner.Builder(context).setActionSchedule(actionSchedule).build().start().blockUntilEnded(TIMEOUT_MS);
    assertThat(playerListener1States).containsExactly(Player.STATE_BUFFERING, Player.STATE_READY, Player.STATE_IDLE).inOrder();
    assertThat(playerListener2States).containsExactly(Player.STATE_BUFFERING, Player.STATE_READY, Player.STATE_IDLE).inOrder();
}

Example 13 with State

use of androidx.media3.common.Player.State in project media by androidx.

the class HlsChunkSource method getChunkPublicationState.

/**
 * Returns the publication state of the given chunk.
 *
 * @param mediaChunk The media chunk for which to evaluate the publication state.
 * @return Whether the media chunk is {@link #CHUNK_PUBLICATION_STATE_PRELOAD a preload chunk},
 *     has been {@link #CHUNK_PUBLICATION_STATE_REMOVED removed} or is definitely {@link
 *     #CHUNK_PUBLICATION_STATE_PUBLISHED published}.
 */
@ChunkPublicationState
public int getChunkPublicationState(HlsMediaChunk mediaChunk) {
    if (mediaChunk.partIndex == C.INDEX_UNSET) {
        // Chunks based on full segments can't be removed and are always published.
        return CHUNK_PUBLICATION_STATE_PUBLISHED;
    }
    Uri playlistUrl = playlistUrls[trackGroup.indexOf(mediaChunk.trackFormat)];
    HlsMediaPlaylist mediaPlaylist = checkNotNull(playlistTracker.getPlaylistSnapshot(playlistUrl, /* isForPlayback= */
    false));
    int segmentIndexInPlaylist = (int) (mediaChunk.chunkIndex - mediaPlaylist.mediaSequence);
    if (segmentIndexInPlaylist < 0) {
        // The parent segment of the previous chunk is not in the current playlist anymore.
        return CHUNK_PUBLICATION_STATE_PUBLISHED;
    }
    List<HlsMediaPlaylist.Part> partsInCurrentPlaylist = segmentIndexInPlaylist < mediaPlaylist.segments.size() ? mediaPlaylist.segments.get(segmentIndexInPlaylist).parts : mediaPlaylist.trailingParts;
    if (mediaChunk.partIndex >= partsInCurrentPlaylist.size()) {
        // sequence in the new playlist.
        return CHUNK_PUBLICATION_STATE_REMOVED;
    }
    HlsMediaPlaylist.Part newPart = partsInCurrentPlaylist.get(mediaChunk.partIndex);
    if (newPart.isPreload) {
        // The playlist did not change and the part in the new playlist is still a preload hint.
        return CHUNK_PUBLICATION_STATE_PRELOAD;
    }
    Uri newUri = Uri.parse(UriUtil.resolve(mediaPlaylist.baseUri, newPart.url));
    return Util.areEqual(newUri, mediaChunk.dataSpec.uri) ? CHUNK_PUBLICATION_STATE_PUBLISHED : CHUNK_PUBLICATION_STATE_REMOVED;
}

Example 14 with State

use of androidx.media3.common.Player.State in project media by androidx.

the class AdTagLoader method addListenerWithAdView.

/**
 * Starts passing events from this instance (including any pending ad playback state) and
 * registers obstructions.
 */
public void addListenerWithAdView(EventListener eventListener, AdViewProvider adViewProvider) {
    boolean isStarted = !eventListeners.isEmpty();
    eventListeners.add(eventListener);
    if (isStarted) {
        if (!AdPlaybackState.NONE.equals(adPlaybackState)) {
            // Pass the existing ad playback state to the new listener.
            eventListener.onAdPlaybackState(adPlaybackState);
        }
        return;
    }
    lastVolumePercent = 0;
    lastAdProgress = VideoProgressUpdate.VIDEO_TIME_NOT_READY;
    lastContentProgress = VideoProgressUpdate.VIDEO_TIME_NOT_READY;
    maybeNotifyPendingAdLoadError();
    if (!AdPlaybackState.NONE.equals(adPlaybackState)) {
        // Pass the ad playback state to the player, and resume ads if necessary.
        eventListener.onAdPlaybackState(adPlaybackState);
    } else if (adsManager != null) {
        adPlaybackState = new AdPlaybackState(adsId, getAdGroupTimesUsForCuePoints(adsManager.getAdCuePoints()));
        updateAdPlaybackState();
    }
    for (AdOverlayInfo overlayInfo : adViewProvider.getAdOverlayInfos()) {
        adDisplayContainer.registerFriendlyObstruction(imaFactory.createFriendlyObstruction(overlayInfo.view, ImaUtil.getFriendlyObstructionPurpose(overlayInfo.purpose), overlayInfo.reasonDetail));
    }
}

Example 15 with State

use of androidx.media3.common.Player.State in project media by androidx.

the class FragmentedMp4Extractor method readSample.

/**
 * Attempts to read the next sample in the current mdat atom. The read sample may be output or
 * skipped.
 *
 * <p>If there are no more samples in the current mdat atom then the parser state is transitioned
 * to {@link #STATE_READING_ATOM_HEADER} and {@code false} is returned.
 *
 * <p>It is possible for a sample to be partially read in the case that an exception is thrown. In
 * this case the method can be called again to read the remainder of the sample.
 *
 * @param input The {@link ExtractorInput} from which to read data.
 * @return Whether a sample was read. The read sample may have been output or skipped. False
 *     indicates that there are no samples left to read in the current mdat.
 * @throws IOException If an error occurs reading from the input.
 */
private boolean readSample(ExtractorInput input) throws IOException {
    @Nullable TrackBundle trackBundle = currentTrackBundle;
    if (trackBundle == null) {
        trackBundle = getNextTrackBundle(trackBundles);
        if (trackBundle == null) {
            // We've run out of samples in the current mdat. Discard any trailing data and prepare to
            // read the header of the next atom.
            int bytesToSkip = (int) (endOfMdatPosition - input.getPosition());
            if (bytesToSkip < 0) {
                throw ParserException.createForMalformedContainer("Offset to end of mdat was negative.", /* cause= */
                null);
            }
            input.skipFully(bytesToSkip);
            enterReadingAtomHeaderState();
            return false;
        }
        long nextDataPosition = trackBundle.getCurrentSampleOffset();
        // We skip bytes preceding the next sample to read.
        int bytesToSkip = (int) (nextDataPosition - input.getPosition());
        if (bytesToSkip < 0) {
            // Assume the sample data must be contiguous in the mdat with no preceding data.
            Log.w(TAG, "Ignoring negative offset to sample data.");
            bytesToSkip = 0;
        }
        input.skipFully(bytesToSkip);
        currentTrackBundle = trackBundle;
    }
    if (parserState == STATE_READING_SAMPLE_START) {
        sampleSize = trackBundle.getCurrentSampleSize();
        if (trackBundle.currentSampleIndex < trackBundle.firstSampleToOutputIndex) {
            input.skipFully(sampleSize);
            trackBundle.skipSampleEncryptionData();
            if (!trackBundle.next()) {
                currentTrackBundle = null;
            }
            parserState = STATE_READING_SAMPLE_START;
            return true;
        }
        if (trackBundle.moovSampleTable.track.sampleTransformation == Track.TRANSFORMATION_CEA608_CDAT) {
            sampleSize -= Atom.HEADER_SIZE;
            input.skipFully(Atom.HEADER_SIZE);
        }
        if (MimeTypes.AUDIO_AC4.equals(trackBundle.moovSampleTable.track.format.sampleMimeType)) {
            // AC4 samples need to be prefixed with a clear sample header.
            sampleBytesWritten = trackBundle.outputSampleEncryptionData(sampleSize, Ac4Util.SAMPLE_HEADER_SIZE);
            Ac4Util.getAc4SampleHeader(sampleSize, scratch);
            trackBundle.output.sampleData(scratch, Ac4Util.SAMPLE_HEADER_SIZE);
            sampleBytesWritten += Ac4Util.SAMPLE_HEADER_SIZE;
        } else {
            sampleBytesWritten = trackBundle.outputSampleEncryptionData(sampleSize, /* clearHeaderSize= */
            0);
        }
        sampleSize += sampleBytesWritten;
        parserState = STATE_READING_SAMPLE_CONTINUE;
        sampleCurrentNalBytesRemaining = 0;
    }
    Track track = trackBundle.moovSampleTable.track;
    TrackOutput output = trackBundle.output;
    long sampleTimeUs = trackBundle.getCurrentSamplePresentationTimeUs();
    if (timestampAdjuster != null) {
        sampleTimeUs = timestampAdjuster.adjustSampleTimestamp(sampleTimeUs);
    }
    if (track.nalUnitLengthFieldLength != 0) {
        // Zero the top three bytes of the array that we'll use to decode nal unit lengths, in case
        // they're only 1 or 2 bytes long.
        byte[] nalPrefixData = nalPrefix.getData();
        nalPrefixData[0] = 0;
        nalPrefixData[1] = 0;
        nalPrefixData[2] = 0;
        int nalUnitPrefixLength = track.nalUnitLengthFieldLength + 1;
        int nalUnitLengthFieldLengthDiff = 4 - track.nalUnitLengthFieldLength;
        // start codes as we encounter them.
        while (sampleBytesWritten < sampleSize) {
            if (sampleCurrentNalBytesRemaining == 0) {
                // Read the NAL length so that we know where we find the next one, and its type.
                input.readFully(nalPrefixData, nalUnitLengthFieldLengthDiff, nalUnitPrefixLength);
                nalPrefix.setPosition(0);
                int nalLengthInt = nalPrefix.readInt();
                if (nalLengthInt < 1) {
                    throw ParserException.createForMalformedContainer("Invalid NAL length", /* cause= */
                    null);
                }
                sampleCurrentNalBytesRemaining = nalLengthInt - 1;
                // Write a start code for the current NAL unit.
                nalStartCode.setPosition(0);
                output.sampleData(nalStartCode, 4);
                // Write the NAL unit type byte.
                output.sampleData(nalPrefix, 1);
                processSeiNalUnitPayload = ceaTrackOutputs.length > 0 && NalUnitUtil.isNalUnitSei(track.format.sampleMimeType, nalPrefixData[4]);
                sampleBytesWritten += 5;
                sampleSize += nalUnitLengthFieldLengthDiff;
            } else {
                int writtenBytes;
                if (processSeiNalUnitPayload) {
                    // Read and write the payload of the SEI NAL unit.
                    nalBuffer.reset(sampleCurrentNalBytesRemaining);
                    input.readFully(nalBuffer.getData(), 0, sampleCurrentNalBytesRemaining);
                    output.sampleData(nalBuffer, sampleCurrentNalBytesRemaining);
                    writtenBytes = sampleCurrentNalBytesRemaining;
                    // Unescape and process the SEI NAL unit.
                    int unescapedLength = NalUnitUtil.unescapeStream(nalBuffer.getData(), nalBuffer.limit());
                    // If the format is H.265/HEVC the NAL unit header has two bytes so skip one more byte.
                    nalBuffer.setPosition(MimeTypes.VIDEO_H265.equals(track.format.sampleMimeType) ? 1 : 0);
                    nalBuffer.setLimit(unescapedLength);
                    CeaUtil.consume(sampleTimeUs, nalBuffer, ceaTrackOutputs);
                } else {
                    // Write the payload of the NAL unit.
                    writtenBytes = output.sampleData(input, sampleCurrentNalBytesRemaining, false);
                }
                sampleBytesWritten += writtenBytes;
                sampleCurrentNalBytesRemaining -= writtenBytes;
            }
        }
    } else {
        while (sampleBytesWritten < sampleSize) {
            int writtenBytes = output.sampleData(input, sampleSize - sampleBytesWritten, false);
            sampleBytesWritten += writtenBytes;
        }
    }
    @C.BufferFlags int sampleFlags = trackBundle.getCurrentSampleFlags();
    // Encryption data.
    @Nullable TrackOutput.CryptoData cryptoData = null;
    @Nullable TrackEncryptionBox encryptionBox = trackBundle.getEncryptionBoxIfEncrypted();
    if (encryptionBox != null) {
        cryptoData = encryptionBox.cryptoData;
    }
    output.sampleMetadata(sampleTimeUs, sampleFlags, sampleSize, 0, cryptoData);
    // After we have the sampleTimeUs, we can commit all the pending metadata samples
    outputPendingMetadataSamples(sampleTimeUs);
    if (!trackBundle.next()) {
        currentTrackBundle = null;
    }
    parserState = STATE_READING_SAMPLE_START;
    return true;
}