com.google.android.exoplayer2.util.TimedValueQueue Java Examples

/**
 * @param trackType The track type that the renderer handles. One of the {@code C.TRACK_TYPE_*}
 *     constants defined in {@link C}.
 * @param mediaCodecSelector A decoder selector.
 * @param drmSessionManager For use with encrypted media. May be null if support for encrypted
 *     media is not required.
 * @param playClearSamplesWithoutKeys Encrypted media may contain clear (un-encrypted) regions.
 *     For example a media file may start with a short clear region so as to allow playback to
 *     begin in parallel with key acquisition. This parameter specifies whether the renderer is
 *     permitted to play clear regions of encrypted media files before {@code drmSessionManager}
 *     has obtained the keys necessary to decrypt encrypted regions of the media.
 * @param enableDecoderFallback Whether to enable fallback to lower-priority decoders if decoder
 *     initialization fails. This may result in using a decoder that is less efficient or slower
 *     than the primary decoder.
 * @param assumedMinimumCodecOperatingRate A codec operating rate that all codecs instantiated by
 *     this renderer are assumed to meet implicitly (i.e. without the operating rate being set
 *     explicitly using {@link MediaFormat#KEY_OPERATING_RATE}).
 */
public MediaCodecRenderer(
    int trackType,
    MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    boolean enableDecoderFallback,
    float assumedMinimumCodecOperatingRate) {
  super(trackType);
  this.mediaCodecSelector = Assertions.checkNotNull(mediaCodecSelector);
  this.drmSessionManager = drmSessionManager;
  this.playClearSamplesWithoutKeys = playClearSamplesWithoutKeys;
  this.enableDecoderFallback = enableDecoderFallback;
  this.assumedMinimumCodecOperatingRate = assumedMinimumCodecOperatingRate;
  buffer = new DecoderInputBuffer(DecoderInputBuffer.BUFFER_REPLACEMENT_MODE_DISABLED);
  flagsOnlyBuffer = DecoderInputBuffer.newFlagsOnlyInstance();
  formatQueue = new TimedValueQueue<>();
  decodeOnlyPresentationTimestamps = new ArrayList<>();
  outputBufferInfo = new MediaCodec.BufferInfo();
  codecReconfigurationState = RECONFIGURATION_STATE_NONE;
  codecDrainState = DRAIN_STATE_NONE;
  codecDrainAction = DRAIN_ACTION_NONE;
  codecOperatingRate = CODEC_OPERATING_RATE_UNSET;
  rendererOperatingRate = 1f;
  renderTimeLimitMs = C.TIME_UNSET;
}
 

/**
 * @param allowedJoiningTimeMs The maximum duration in milliseconds for which this video renderer
 *     can attempt to seamlessly join an ongoing playback.
 * @param eventHandler A handler to use when delivering events to {@code eventListener}. 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.
 * @param maxDroppedFramesToNotify The maximum number of frames that can be dropped between
 *     invocations of {@link VideoRendererEventListener#onDroppedFrames(int, long)}.
 * @param drmSessionManager For use with encrypted media. May be null if support for encrypted
 *     media is not required.
 * @param playClearSamplesWithoutKeys Encrypted media may contain clear (un-encrypted) regions.
 *     For example a media file may start with a short clear region so as to allow playback to
 *     begin in parallel with key acquisition. This parameter specifies whether the renderer is
 *     permitted to play clear regions of encrypted media files before {@code drmSessionManager}
 *     has obtained the keys necessary to decrypt encrypted regions of the media.
 */
protected SimpleDecoderVideoRenderer(
    long allowedJoiningTimeMs,
    @Nullable Handler eventHandler,
    @Nullable VideoRendererEventListener eventListener,
    int maxDroppedFramesToNotify,
    @Nullable DrmSessionManager<ExoMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys) {
  super(C.TRACK_TYPE_VIDEO);
  this.allowedJoiningTimeMs = allowedJoiningTimeMs;
  this.maxDroppedFramesToNotify = maxDroppedFramesToNotify;
  this.drmSessionManager = drmSessionManager;
  this.playClearSamplesWithoutKeys = playClearSamplesWithoutKeys;
  joiningDeadlineMs = C.TIME_UNSET;
  clearReportedVideoSize();
  formatQueue = new TimedValueQueue<>();
  flagsOnlyBuffer = DecoderInputBuffer.newFlagsOnlyInstance();
  eventDispatcher = new EventDispatcher(eventHandler, eventListener);
  decoderReinitializationState = REINITIALIZATION_STATE_NONE;
  outputMode = C.VIDEO_OUTPUT_MODE_NONE;
}
 

/**
 * @param trackType The track type that the renderer handles. One of the {@code C.TRACK_TYPE_*}
 *     constants defined in {@link C}.
 * @param mediaCodecSelector A decoder selector.
 * @param drmSessionManager For use with encrypted media. May be null if support for encrypted
 *     media is not required.
 * @param playClearSamplesWithoutKeys Encrypted media may contain clear (un-encrypted) regions.
 *     For example a media file may start with a short clear region so as to allow playback to
 *     begin in parallel with key acquisition. This parameter specifies whether the renderer is
 *     permitted to play clear regions of encrypted media files before {@code drmSessionManager}
 *     has obtained the keys necessary to decrypt encrypted regions of the media.
 * @param enableDecoderFallback Whether to enable fallback to lower-priority decoders if decoder
 *     initialization fails. This may result in using a decoder that is less efficient or slower
 *     than the primary decoder.
 * @param assumedMinimumCodecOperatingRate A codec operating rate that all codecs instantiated by
 *     this renderer are assumed to meet implicitly (i.e. without the operating rate being set
 *     explicitly using {@link MediaFormat#KEY_OPERATING_RATE}).
 */
public MediaCodecRenderer(
    int trackType,
    MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    boolean enableDecoderFallback,
    float assumedMinimumCodecOperatingRate) {
  super(trackType);
  this.mediaCodecSelector = Assertions.checkNotNull(mediaCodecSelector);
  this.drmSessionManager = drmSessionManager;
  this.playClearSamplesWithoutKeys = playClearSamplesWithoutKeys;
  this.enableDecoderFallback = enableDecoderFallback;
  this.assumedMinimumCodecOperatingRate = assumedMinimumCodecOperatingRate;
  buffer = new DecoderInputBuffer(DecoderInputBuffer.BUFFER_REPLACEMENT_MODE_DISABLED);
  flagsOnlyBuffer = DecoderInputBuffer.newFlagsOnlyInstance();
  formatHolder = new FormatHolder();
  formatQueue = new TimedValueQueue<>();
  decodeOnlyPresentationTimestamps = new ArrayList<>();
  outputBufferInfo = new MediaCodec.BufferInfo();
  codecReconfigurationState = RECONFIGURATION_STATE_NONE;
  codecDrainState = DRAIN_STATE_NONE;
  codecDrainAction = DRAIN_ACTION_NONE;
  codecOperatingRate = CODEC_OPERATING_RATE_UNSET;
  rendererOperatingRate = 1f;
  renderTimeLimitMs = C.TIME_UNSET;
}
 

/**
 * @param trackType The track type that the renderer handles. One of the {@code C.TRACK_TYPE_*}
 *     constants defined in {@link C}.
 * @param mediaCodecSelector A decoder selector.
 * @param drmSessionManager For use with encrypted media. May be null if support for encrypted
 *     media is not required.
 * @param playClearSamplesWithoutKeys Encrypted media may contain clear (un-encrypted) regions.
 *     For example a media file may start with a short clear region so as to allow playback to
 *     begin in parallel with key acquisition. This parameter specifies whether the renderer is
 *     permitted to play clear regions of encrypted media files before {@code drmSessionManager}
 *     has obtained the keys necessary to decrypt encrypted regions of the media.
 * @param enableDecoderFallback Whether to enable fallback to lower-priority decoders if decoder
 *     initialization fails. This may result in using a decoder that is less efficient or slower
 *     than the primary decoder.
 * @param assumedMinimumCodecOperatingRate A codec operating rate that all codecs instantiated by
 *     this renderer are assumed to meet implicitly (i.e. without the operating rate being set
 *     explicitly using {@link MediaFormat#KEY_OPERATING_RATE}).
 */
public MediaCodecRenderer(
    int trackType,
    MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    boolean enableDecoderFallback,
    float assumedMinimumCodecOperatingRate) {
  super(trackType);
  this.mediaCodecSelector = Assertions.checkNotNull(mediaCodecSelector);
  this.drmSessionManager = drmSessionManager;
  this.playClearSamplesWithoutKeys = playClearSamplesWithoutKeys;
  this.enableDecoderFallback = enableDecoderFallback;
  this.assumedMinimumCodecOperatingRate = assumedMinimumCodecOperatingRate;
  buffer = new DecoderInputBuffer(DecoderInputBuffer.BUFFER_REPLACEMENT_MODE_DISABLED);
  flagsOnlyBuffer = DecoderInputBuffer.newFlagsOnlyInstance();
  formatHolder = new FormatHolder();
  formatQueue = new TimedValueQueue<>();
  decodeOnlyPresentationTimestamps = new ArrayList<>();
  outputBufferInfo = new MediaCodec.BufferInfo();
  codecReconfigurationState = RECONFIGURATION_STATE_NONE;
  codecDrainState = DRAIN_STATE_NONE;
  codecDrainAction = DRAIN_ACTION_NONE;
  codecOperatingRate = CODEC_OPERATING_RATE_UNSET;
  rendererOperatingRate = 1f;
  renderTimeLimitMs = C.TIME_UNSET;
}
 

public FrameRotationQueue() {
  recenterMatrix = new float[16];
  rotationMatrix = new float[16];
  rotations = new TimedValueQueue<>();
}
 

public FrameRotationQueue() {
  recenterMatrix = new float[16];
  rotationMatrix = new float[16];
  rotations = new TimedValueQueue<>();
}
 

public FrameRotationQueue() {
  recenterMatrix = new float[16];
  rotationMatrix = new float[16];
  rotations = new TimedValueQueue<>();
}