Java DecoderInputBuffer.newFlagsOnlyInstance方法代码示例

import com.google.android.exoplayer2.decoder.DecoderInputBuffer; //导入方法依赖的package包/类
/**
 * @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.
 */
public MediaCodecRenderer(int trackType, MediaCodecSelector mediaCodecSelector,
    DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys) {
  super(trackType);
  Assertions.checkState(Util.SDK_INT >= 16);
  this.mediaCodecSelector = Assertions.checkNotNull(mediaCodecSelector);
  this.drmSessionManager = drmSessionManager;
  this.playClearSamplesWithoutKeys = playClearSamplesWithoutKeys;
  buffer = new DecoderInputBuffer(DecoderInputBuffer.BUFFER_REPLACEMENT_MODE_DISABLED);
  flagsOnlyBuffer = DecoderInputBuffer.newFlagsOnlyInstance();
  formatHolder = new FormatHolder();
  decodeOnlyPresentationTimestamps = new ArrayList<>();
  outputBufferInfo = new MediaCodec.BufferInfo();
  codecReconfigurationState = RECONFIGURATION_STATE_NONE;
  codecReinitializationState = REINITIALIZATION_STATE_NONE;
}
 

import com.google.android.exoplayer2.decoder.DecoderInputBuffer; //导入方法依赖的package包/类
/**
 * @param scaleToFit Whether video frames should be scaled to fit when rendering.
 * @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.
 */
public LibvpxVideoRenderer(boolean scaleToFit, long allowedJoiningTimeMs,
    Handler eventHandler, VideoRendererEventListener eventListener,
    int maxDroppedFramesToNotify, DrmSessionManager<ExoMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys) {
  super(C.TRACK_TYPE_VIDEO);
  this.scaleToFit = scaleToFit;
  this.allowedJoiningTimeMs = allowedJoiningTimeMs;
  this.maxDroppedFramesToNotify = maxDroppedFramesToNotify;
  this.drmSessionManager = drmSessionManager;
  this.playClearSamplesWithoutKeys = playClearSamplesWithoutKeys;
  joiningDeadlineMs = C.TIME_UNSET;
  clearReportedVideoSize();
  formatHolder = new FormatHolder();
  flagsOnlyBuffer = DecoderInputBuffer.newFlagsOnlyInstance();
  eventDispatcher = new EventDispatcher(eventHandler, eventListener);
  outputMode = VpxDecoder.OUTPUT_MODE_NONE;
  decoderReinitializationState = REINITIALIZATION_STATE_NONE;
}
 

import com.google.android.exoplayer2.decoder.DecoderInputBuffer; //导入方法依赖的package包/类
/**
 * @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.
 */
public MediaCodecRenderer(int trackType, MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys) {
  super(trackType);
  Assertions.checkState(Util.SDK_INT >= 16);
  this.mediaCodecSelector = Assertions.checkNotNull(mediaCodecSelector);
  this.drmSessionManager = drmSessionManager;
  this.playClearSamplesWithoutKeys = playClearSamplesWithoutKeys;
  buffer = new DecoderInputBuffer(DecoderInputBuffer.BUFFER_REPLACEMENT_MODE_DISABLED);
  flagsOnlyBuffer = DecoderInputBuffer.newFlagsOnlyInstance();
  formatHolder = new FormatHolder();
  decodeOnlyPresentationTimestamps = new ArrayList<>();
  outputBufferInfo = new MediaCodec.BufferInfo();
  codecReconfigurationState = RECONFIGURATION_STATE_NONE;
  codecReinitializationState = REINITIALIZATION_STATE_NONE;
}
 

import com.google.android.exoplayer2.decoder.DecoderInputBuffer; //导入方法依赖的package包/类
/**
 * @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 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 audioSink The sink to which audio will be output.
 */
public SimpleDecoderAudioRenderer(Handler eventHandler, AudioRendererEventListener eventListener,
    DrmSessionManager<ExoMediaCrypto> drmSessionManager, boolean playClearSamplesWithoutKeys,
    AudioSink audioSink) {
  super(C.TRACK_TYPE_AUDIO);
  this.drmSessionManager = drmSessionManager;
  this.playClearSamplesWithoutKeys = playClearSamplesWithoutKeys;
  eventDispatcher = new EventDispatcher(eventHandler, eventListener);
  this.audioSink = audioSink;
  audioSink.setListener(new AudioSinkListener());
  formatHolder = new FormatHolder();
  flagsOnlyBuffer = DecoderInputBuffer.newFlagsOnlyInstance();
  decoderReinitializationState = REINITIALIZATION_STATE_NONE;
  audioTrackNeedsConfigure = true;
}
 

import com.google.android.exoplayer2.decoder.DecoderInputBuffer; //导入方法依赖的package包/类
/**
 * @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 audioCapabilities The audio capabilities for playback on this device. May be null if the
 *     default capabilities (no encoded audio passthrough support) should be assumed.
 * @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 audioProcessors Optional {@link AudioProcessor}s that will process audio before output.
 */
public SimpleDecoderAudioRenderer(Handler eventHandler,
    AudioRendererEventListener eventListener, AudioCapabilities audioCapabilities,
    DrmSessionManager<ExoMediaCrypto> drmSessionManager, boolean playClearSamplesWithoutKeys,
    AudioProcessor... audioProcessors) {
  super(C.TRACK_TYPE_AUDIO);
  this.drmSessionManager = drmSessionManager;
  this.playClearSamplesWithoutKeys = playClearSamplesWithoutKeys;
  eventDispatcher = new EventDispatcher(eventHandler, eventListener);
  audioTrack = new AudioTrack(audioCapabilities, audioProcessors, new AudioTrackListener());
  formatHolder = new FormatHolder();
  flagsOnlyBuffer = DecoderInputBuffer.newFlagsOnlyInstance();
  decoderReinitializationState = REINITIALIZATION_STATE_NONE;
  audioTrackNeedsConfigure = true;
}