/** * Loads a DASH manifest. * * @param dataSource The {@link HttpDataSource} from which the manifest should be read. * @param manifestUriString The URI of the manifest to be read. * @return An instance of {@link DashManifest}. * @throws IOException If an error occurs reading data from the stream. * @see DashManifestParser */ public static DashManifest loadManifest(DataSource dataSource, String manifestUriString) throws IOException { DataSourceInputStream inputStream = new DataSourceInputStream(dataSource, new DataSpec(Uri.parse(manifestUriString), DataSpec.FLAG_ALLOW_CACHING_UNKNOWN_LENGTH)); try { inputStream.open(); DashManifestParser parser = new DashManifestParser(); return parser.parse(dataSource.getUri(), inputStream); } finally { inputStream.close(); } }
private DashMediaSource(DashManifest manifest, Uri manifestUri, DataSource.Factory manifestDataSourceFactory, DashManifestParser manifestParser, DashChunkSource.Factory chunkSourceFactory, int minLoadableRetryCount, long livePresentationDelayMs, Handler eventHandler, AdaptiveMediaSourceEventListener eventListener) { this.manifest = manifest; this.manifestUri = manifestUri; this.manifestDataSourceFactory = manifestDataSourceFactory; this.manifestParser = manifestParser; this.chunkSourceFactory = chunkSourceFactory; this.minLoadableRetryCount = minLoadableRetryCount; this.livePresentationDelayMs = livePresentationDelayMs; sideloadedManifest = manifest != null; eventDispatcher = new EventDispatcher(eventHandler, eventListener); manifestUriLock = new Object(); periodsById = new SparseArray<>(); if (sideloadedManifest) { Assertions.checkState(!manifest.dynamic); manifestCallback = null; refreshManifestRunnable = null; simulateManifestRefreshRunnable = null; } else { manifestCallback = new ManifestCallback(); refreshManifestRunnable = new Runnable() { @Override public void run() { startLoadingManifest(); } }; simulateManifestRefreshRunnable = new Runnable() { @Override public void run() { processManifest(false); } }; } }
public DashMediaSource(Uri manifestUri, DataSource.Factory manifestDataSourceFactory, DashChunkSource.Factory chunkSourceFactory, int minLoadableRetryCount, long livePresentationDelayMs, Handler eventHandler, AdaptiveMediaSourceEventListener eventListener) { this.manifestUri = manifestUri; this.manifestDataSourceFactory = manifestDataSourceFactory; this.chunkSourceFactory = chunkSourceFactory; this.minLoadableRetryCount = minLoadableRetryCount; this.livePresentationDelayMs = livePresentationDelayMs; eventDispatcher = new EventDispatcher(eventHandler, eventListener); manifestParser = new DashManifestParser(generateContentId()); manifestCallback = new ManifestCallback(); manifestUriLock = new Object(); periodsById = new SparseArray<>(); refreshManifestRunnable = new Runnable() { @Override public void run() { startLoadingManifest(); } }; simulateManifestRefreshRunnable = new Runnable() { @Override public void run() { processManifest(); } }; }
/** * Loads a DASH manifest. * * @param dataSource The {@link HttpDataSource} from which the manifest should be read. * @param uri The {@link Uri} of the manifest to be read. * @return An instance of {@link DashManifest}. * @throws IOException Thrown when there is an error while loading. */ public static DashManifest loadManifest(DataSource dataSource, Uri uri) throws IOException { DataSpec dataSpec = new DataSpec(uri, DataSpec.FLAG_ALLOW_CACHING_UNKNOWN_LENGTH | DataSpec.FLAG_ALLOW_GZIP); ParsingLoadable<DashManifest> loadable = new ParsingLoadable<>(dataSource, dataSpec, C.DATA_TYPE_MANIFEST, new DashManifestParser()); loadable.load(); return loadable.getResult(); }
private DrmSessionManager<FrameworkMediaCrypto> buildOfflineDrmSessionManager(UUID uuid, String licenseUrl, Map<String, String> keyRequestProperties) throws UnsupportedDrmException, IOException, DrmSession.DrmSessionException, InterruptedException { if (Util.SDK_INT < 18) { return null; } customDrmCallback = new CustomDrmCallback( DemoApplication.getAppInstance().buildHttpDataSourceFactory(new DefaultBandwidthMeter()), licenseUrl ); DefaultDrmSessionManager<FrameworkMediaCrypto> drmSessionManager = new DefaultDrmSessionManager<>(uuid, FrameworkMediaDrm.newInstance(uuid), customDrmCallback, null, mainHandler, eventLogger); String offlineAssetKeyIdStr = DemoApplication.getAppInstance(). getSharedPreferences().getString(DemoApplication.KEY_OFFLINE_OFFSET_ID,DemoApplication.EMPTY); byte[] offlineAssetKeyId = Base64.decode(offlineAssetKeyIdStr, Base64.DEFAULT); this.offlineLicenseHelper = OfflineLicenseHelper.newWidevineInstance(customDrmCallback, null); Pair<Long, Long> remainingSecPair = offlineLicenseHelper.getLicenseDurationRemainingSec(offlineAssetKeyId); Log.e(TAG," License remaining Play time : "+remainingSecPair.first+", Purchase time : "+remainingSecPair.second); if(DemoApplication.EMPTY.equals(offlineAssetKeyIdStr) || ( remainingSecPair.first == 0 || remainingSecPair.second == 0)) { String path = getIntent().getStringExtra(EXTRA_OFFLINE_URI); File file = getUriForManifest(path); Uri uri = Uri.fromFile(file); InputStream is = new FileInputStream(file); Log.e(TAG, "will start download now"); offlineAssetKeyId = offlineLicenseHelper.download( DemoApplication.getAppInstance().buildHttpDataSourceFactory(new DefaultBandwidthMeter()).createDataSource(), new DashManifestParser().parse(uri, is)); Pair<Long, Long> p = offlineLicenseHelper.getLicenseDurationRemainingSec(offlineAssetKeyId); Log.e(TAG, "download done : " + p.toString()); SharedPreferences sharedPreferences = DemoApplication.getAppInstance().getSharedPreferences(); SharedPreferences.Editor editor = sharedPreferences.edit(); editor.putString(DemoApplication.KEY_OFFLINE_OFFSET_ID, Base64.encodeToString(offlineAssetKeyId, Base64.DEFAULT)); editor.commit(); } drmSessionManager.setMode(DefaultDrmSessionManager.MODE_QUERY,offlineAssetKeyId); return drmSessionManager; }
/** * Constructs an instance to play the manifest at a given {@link Uri}, which may be dynamic or * static. * * @param manifestUri The manifest {@link Uri}. * @param manifestDataSourceFactory A factory for {@link DataSource} instances that will be used * to load (and refresh) the manifest. * @param chunkSourceFactory A factory for {@link DashChunkSource} instances. * @param minLoadableRetryCount The minimum number of times to retry if a loading error occurs. * @param livePresentationDelayMs For live playbacks, the duration in milliseconds by which the * default start position should precede the end of the live window. Use * {@link #DEFAULT_LIVE_PRESENTATION_DELAY_PREFER_MANIFEST_MS} to use the value specified by * the manifest, if present. * @param eventHandler A handler for events. May be null if delivery of events is not required. * @param eventListener A listener of events. May be null if delivery of events is not required. */ public DashMediaSource(Uri manifestUri, DataSource.Factory manifestDataSourceFactory, DashChunkSource.Factory chunkSourceFactory, int minLoadableRetryCount, long livePresentationDelayMs, Handler eventHandler, AdaptiveMediaSourceEventListener eventListener) { this(manifestUri, manifestDataSourceFactory, new DashManifestParser(), chunkSourceFactory, minLoadableRetryCount, livePresentationDelayMs, eventHandler, eventListener); }
/** * Constructs an instance to play the manifest at a given {@link Uri}, which may be dynamic or * static. * * @param manifestUri The manifest {@link Uri}. * @param manifestDataSourceFactory A factory for {@link DataSource} instances that will be used * to load (and refresh) the manifest. * @param manifestParser A parser for loaded manifest data. * @param chunkSourceFactory A factory for {@link DashChunkSource} instances. * @param minLoadableRetryCount The minimum number of times to retry if a loading error occurs. * @param livePresentationDelayMs For live playbacks, the duration in milliseconds by which the * default start position should precede the end of the live window. Use * {@link #DEFAULT_LIVE_PRESENTATION_DELAY_PREFER_MANIFEST_MS} to use the value specified by * the manifest, if present. * @param eventHandler A handler for events. May be null if delivery of events is not required. * @param eventListener A listener of events. May be null if delivery of events is not required. */ public DashMediaSource(Uri manifestUri, DataSource.Factory manifestDataSourceFactory, DashManifestParser manifestParser, DashChunkSource.Factory chunkSourceFactory, int minLoadableRetryCount, long livePresentationDelayMs, Handler eventHandler, AdaptiveMediaSourceEventListener eventListener) { this(null, manifestUri, manifestDataSourceFactory, manifestParser, chunkSourceFactory, minLoadableRetryCount, livePresentationDelayMs, eventHandler, eventListener); }
/** * Constructs an instance to play the manifest at a given {@link Uri}, which may be dynamic or * static. * * @param manifestUri The manifest {@link Uri}. * @param manifestDataSourceFactory A factory for {@link DataSource} instances that will be used * to load (and refresh) the manifest. * @param chunkSourceFactory A factory for {@link DashChunkSource} instances. * @param minLoadableRetryCount The minimum number of times to retry if a loading error occurs. * @param livePresentationDelayMs For live playbacks, the duration in milliseconds by which the * default start position should precede the end of the live window. Use * {@link #DEFAULT_LIVE_PRESENTATION_DELAY_PREFER_MANIFEST_MS} to use the value specified by * the manifest, if present. * @param eventHandler A handler for events. May be null if delivery of events is not required. * @param eventListener A listener of events. May be null if delivery of events is not required. * @deprecated Use {@link Factory} instead. */ @Deprecated public DashMediaSource(Uri manifestUri, DataSource.Factory manifestDataSourceFactory, DashChunkSource.Factory chunkSourceFactory, int minLoadableRetryCount, long livePresentationDelayMs, Handler eventHandler, MediaSourceEventListener eventListener) { this(manifestUri, manifestDataSourceFactory, new DashManifestParser(), chunkSourceFactory, minLoadableRetryCount, livePresentationDelayMs, eventHandler, eventListener); }
