Examples with HlsPlaylist com.google.android.exoplayer2.source.hls.playlist.HlsPlaylist used on opensource projects

Example 6 with HlsPlaylist

use of com.google.android.exoplayer2.source.hls.playlist.HlsPlaylist in project ExoPlayer by google.

the class DefaultHlsPlaylistTracker method onLoadCompleted.

// Loader.Callback implementation.
@Override
public void onLoadCompleted(ParsingLoadable<HlsPlaylist> loadable, long elapsedRealtimeMs, long loadDurationMs) {
    HlsPlaylist result = loadable.getResult();
    HlsMultivariantPlaylist multivariantPlaylist;
    boolean isMediaPlaylist = result instanceof HlsMediaPlaylist;
    if (isMediaPlaylist) {
        multivariantPlaylist = HlsMultivariantPlaylist.createSingleVariantMultivariantPlaylist(result.baseUri);
    } else /* result instanceof HlsMultivariantPlaylist */
    {
        multivariantPlaylist = (HlsMultivariantPlaylist) result;
    }
    this.multivariantPlaylist = multivariantPlaylist;
    primaryMediaPlaylistUrl = multivariantPlaylist.variants.get(0).url;
    // Add a temporary playlist listener for loading the first primary playlist.
    listeners.add(new FirstPrimaryMediaPlaylistListener());
    createBundles(multivariantPlaylist.mediaPlaylistUrls);
    LoadEventInfo loadEventInfo = new LoadEventInfo(loadable.loadTaskId, loadable.dataSpec, loadable.getUri(), loadable.getResponseHeaders(), elapsedRealtimeMs, loadDurationMs, loadable.bytesLoaded());
    MediaPlaylistBundle primaryBundle = playlistBundles.get(primaryMediaPlaylistUrl);
    if (isMediaPlaylist) {
        // We don't need to load the playlist again. We can use the same result.
        primaryBundle.processLoadedPlaylist((HlsMediaPlaylist) result, loadEventInfo);
    } else {
        primaryBundle.loadPlaylist();
    }
    loadErrorHandlingPolicy.onLoadTaskConcluded(loadable.loadTaskId);
    eventDispatcher.loadCompleted(loadEventInfo, C.DATA_TYPE_MANIFEST);
}

Example 7 with HlsPlaylist

use of com.google.android.exoplayer2.source.hls.playlist.HlsPlaylist in project ExoPlayer by google.

the class DefaultHlsPlaylistTracker method onLoadError.

@Override
public LoadErrorAction onLoadError(ParsingLoadable<HlsPlaylist> loadable, long elapsedRealtimeMs, long loadDurationMs, IOException error, int errorCount) {
    LoadEventInfo loadEventInfo = new LoadEventInfo(loadable.loadTaskId, loadable.dataSpec, loadable.getUri(), loadable.getResponseHeaders(), elapsedRealtimeMs, loadDurationMs, loadable.bytesLoaded());
    MediaLoadData mediaLoadData = new MediaLoadData(loadable.type);
    long retryDelayMs = loadErrorHandlingPolicy.getRetryDelayMsFor(new LoadErrorInfo(loadEventInfo, mediaLoadData, error, errorCount));
    boolean isFatal = retryDelayMs == C.TIME_UNSET;
    eventDispatcher.loadError(loadEventInfo, loadable.type, error, isFatal);
    if (isFatal) {
        loadErrorHandlingPolicy.onLoadTaskConcluded(loadable.loadTaskId);
    }
    return isFatal ? Loader.DONT_RETRY_FATAL : Loader.createRetryAction(/* resetErrorCount= */
    false, retryDelayMs);
}

Example 8 with HlsPlaylist

use of com.google.android.exoplayer2.source.hls.playlist.HlsPlaylist in project ExoPlayer by google.

the class DefaultHlsPlaylistTracker method start.

// HlsPlaylistTracker implementation.
@Override
public void start(Uri initialPlaylistUri, EventDispatcher eventDispatcher, PrimaryPlaylistListener primaryPlaylistListener) {
    this.playlistRefreshHandler = Util.createHandlerForCurrentLooper();
    this.eventDispatcher = eventDispatcher;
    this.primaryPlaylistListener = primaryPlaylistListener;
    ParsingLoadable<HlsPlaylist> multivariantPlaylistLoadable = new ParsingLoadable<>(dataSourceFactory.createDataSource(C.DATA_TYPE_MANIFEST), initialPlaylistUri, C.DATA_TYPE_MANIFEST, playlistParserFactory.createPlaylistParser());
    Assertions.checkState(initialPlaylistLoader == null);
    initialPlaylistLoader = new Loader("DefaultHlsPlaylistTracker:MultivariantPlaylist");
    long elapsedRealtime = initialPlaylistLoader.startLoading(multivariantPlaylistLoadable, this, loadErrorHandlingPolicy.getMinimumLoadableRetryCount(multivariantPlaylistLoadable.type));
    eventDispatcher.loadStarted(new LoadEventInfo(multivariantPlaylistLoadable.loadTaskId, multivariantPlaylistLoadable.dataSpec, elapsedRealtime), multivariantPlaylistLoadable.type);
}

Example 9 with HlsPlaylist

use of com.google.android.exoplayer2.source.hls.playlist.HlsPlaylist in project ExoPlayer by google.

the class HlsMediaPlaylistParserTest method parseMediaPlaylist.

@Test
public void parseMediaPlaylist() throws Exception {
    Uri playlistUri = Uri.parse("https://example.com/test.m3u8");
    String playlistString = "#EXTM3U\n" + "#EXT-X-VERSION:3\n" + "#EXT-X-PLAYLIST-TYPE:VOD\n" + "#EXT-X-START:TIME-OFFSET=-25\n" + "#EXT-X-TARGETDURATION:8\n" + "#EXT-X-MEDIA-SEQUENCE:2679\n" + "#EXT-X-DISCONTINUITY-SEQUENCE:4\n" + "#EXT-X-ALLOW-CACHE:YES\n" + "\n" + "#EXTINF:7.975,\n" + "#EXT-X-BYTERANGE:51370@0\n" + "https://priv.example.com/fileSequence2679.ts\n" + "\n" + "#EXT-X-KEY:METHOD=AES-128," + "URI=\"https://priv.example.com/key.php?r=2680\",IV=0x1566B\n" + "#EXTINF:7.975,segment title\n" + "#EXT-X-BYTERANGE:51501@2147483648\n" + "https://priv.example.com/fileSequence2680.ts\n" + "\n" + "#EXT-X-KEY:METHOD=NONE\n" + "#EXTINF:7.941,segment title .,:/# with interesting chars\n" + // @2147535149
    "#EXT-X-BYTERANGE:51501\n" + "https://priv.example.com/fileSequence2681.ts\n" + "\n" + "#EXT-X-DISCONTINUITY\n" + "#EXT-X-KEY:METHOD=AES-128,URI=\"https://priv.example.com/key.php?r=2682\"\n" + // Trailing comma is omitted.
    "#EXTINF:7.975\n" + // @2147586650
    "#EXT-X-BYTERANGE:51740\n" + "https://priv.example.com/fileSequence2682.ts\n" + "\n" + "#EXTINF:7.975,\n" + "https://priv.example.com/fileSequence2683.ts\n" + "\n" + // 2.002 tests correct rounding, see https://github.com/google/ExoPlayer/issues/9575.
    "#EXTINF:2.002,\n" + "https://priv.example.com/fileSequence2684.ts\n" + "#EXT-X-ENDLIST";
    InputStream inputStream = new ByteArrayInputStream(Util.getUtf8Bytes(playlistString));
    HlsPlaylist playlist = new HlsPlaylistParser().parse(playlistUri, inputStream);
    HlsMediaPlaylist mediaPlaylist = (HlsMediaPlaylist) playlist;
    assertThat(mediaPlaylist.playlistType).isEqualTo(HlsMediaPlaylist.PLAYLIST_TYPE_VOD);
    assertThat(mediaPlaylist.startOffsetUs).isEqualTo(mediaPlaylist.durationUs - 25000000);
    assertThat(mediaPlaylist.mediaSequence).isEqualTo(2679);
    assertThat(mediaPlaylist.version).isEqualTo(3);
    assertThat(mediaPlaylist.hasEndTag).isTrue();
    assertThat(mediaPlaylist.protectionSchemes).isNull();
    assertThat(mediaPlaylist.targetDurationUs).isEqualTo(8000000);
    assertThat(mediaPlaylist.partTargetDurationUs).isEqualTo(C.TIME_UNSET);
    List<Segment> segments = mediaPlaylist.segments;
    assertThat(segments).isNotNull();
    assertThat(segments).hasSize(6);
    Segment segment = segments.get(0);
    assertThat(mediaPlaylist.discontinuitySequence + segment.relativeDiscontinuitySequence).isEqualTo(4);
    assertThat(segment.durationUs).isEqualTo(7975000);
    assertThat(segment.title).isEqualTo("");
    assertThat(segment.fullSegmentEncryptionKeyUri).isNull();
    assertThat(segment.encryptionIV).isNull();
    assertThat(segment.byteRangeLength).isEqualTo(51370);
    assertThat(segment.byteRangeOffset).isEqualTo(0);
    assertThat(segment.url).isEqualTo("https://priv.example.com/fileSequence2679.ts");
    segment = segments.get(1);
    assertThat(segment.relativeDiscontinuitySequence).isEqualTo(0);
    assertThat(segment.durationUs).isEqualTo(7975000);
    assertThat(segment.title).isEqualTo("segment title");
    assertThat(segment.fullSegmentEncryptionKeyUri).isEqualTo("https://priv.example.com/key.php?r=2680");
    assertThat(segment.encryptionIV).isEqualTo("0x1566B");
    assertThat(segment.byteRangeLength).isEqualTo(51501);
    assertThat(segment.byteRangeOffset).isEqualTo(2147483648L);
    assertThat(segment.url).isEqualTo("https://priv.example.com/fileSequence2680.ts");
    segment = segments.get(2);
    assertThat(segment.relativeDiscontinuitySequence).isEqualTo(0);
    assertThat(segment.durationUs).isEqualTo(7941000);
    assertThat(segment.title).isEqualTo("segment title .,:/# with interesting chars");
    assertThat(segment.fullSegmentEncryptionKeyUri).isNull();
    assertThat(segment.encryptionIV).isEqualTo(null);
    assertThat(segment.byteRangeLength).isEqualTo(51501);
    assertThat(segment.byteRangeOffset).isEqualTo(2147535149L);
    assertThat(segment.url).isEqualTo("https://priv.example.com/fileSequence2681.ts");
    segment = segments.get(3);
    assertThat(segment.relativeDiscontinuitySequence).isEqualTo(1);
    assertThat(segment.durationUs).isEqualTo(7975000);
    assertThat(segment.title).isEqualTo("");
    assertThat(segment.fullSegmentEncryptionKeyUri).isEqualTo("https://priv.example.com/key.php?r=2682");
    // 0xA7A == 2682.
    assertThat(segment.encryptionIV).isNotNull();
    assertThat(segment.encryptionIV).ignoringCase().isEqualTo("A7A");
    assertThat(segment.byteRangeLength).isEqualTo(51740);
    assertThat(segment.byteRangeOffset).isEqualTo(2147586650L);
    assertThat(segment.url).isEqualTo("https://priv.example.com/fileSequence2682.ts");
    segment = segments.get(4);
    assertThat(segment.relativeDiscontinuitySequence).isEqualTo(1);
    assertThat(segment.durationUs).isEqualTo(7975000);
    assertThat(segment.title).isEqualTo("");
    assertThat(segment.fullSegmentEncryptionKeyUri).isEqualTo("https://priv.example.com/key.php?r=2682");
    // 0xA7B == 2683.
    assertThat(segment.encryptionIV).isNotNull();
    assertThat(segment.encryptionIV).ignoringCase().isEqualTo("A7B");
    assertThat(segment.byteRangeLength).isEqualTo(C.LENGTH_UNSET);
    assertThat(segment.byteRangeOffset).isEqualTo(0);
    assertThat(segment.url).isEqualTo("https://priv.example.com/fileSequence2683.ts");
    segment = segments.get(5);
    assertThat(segment.durationUs).isEqualTo(2002000);
}