com.google.android.exoplayer2.mediacodec.MediaCodecSelector Java Examples

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 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 audioProcessors Optional {@link AudioProcessor}s that will process PCM audio before
 *     output.
 */
public MediaCodecAudioRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    @Nullable Handler eventHandler,
    @Nullable AudioRendererEventListener eventListener,
    @Nullable AudioCapabilities audioCapabilities,
    AudioProcessor... audioProcessors) {
  this(
      context,
      mediaCodecSelector,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      eventHandler,
      eventListener,
      new DefaultAudioSink(audioCapabilities, audioProcessors));
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 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 audioSink The sink to which audio will be output.
 */
public MediaCodecAudioRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    @Nullable Handler eventHandler,
    @Nullable AudioRendererEventListener eventListener,
    AudioSink audioSink) {
  super(
      C.TRACK_TYPE_AUDIO,
      mediaCodecSelector,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      /* assumedMinimumCodecOperatingRate= */ 44100);
  this.context = context.getApplicationContext();
  this.audioSink = audioSink;
  eventDispatcher = new EventDispatcher(eventHandler, eventListener);
  audioSink.setListener(new AudioSinkListener());
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @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)}.
 */
public MediaCodecVideoRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    long allowedJoiningTimeMs,
    @Nullable Handler eventHandler,
    @Nullable VideoRendererEventListener eventListener,
    int maxDroppedFramesToNotify) {
  this(
      context,
      mediaCodecSelector,
      allowedJoiningTimeMs,
      /* drmSessionManager= */ null,
      /* playClearSamplesWithoutKeys= */ false,
      eventHandler,
      eventListener,
      maxDroppedFramesToNotify);
}
 

@Override
protected void buildAudioRenderers(
        Context context,
        int extensionRendererMode,
        MediaCodecSelector mediaCodecSelector,
        @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
        boolean playClearSamplesWithoutKeys,
        boolean enableDecoderFallback,
        AudioProcessor[] audioProcessors,
        Handler eventHandler,
        AudioRendererEventListener eventListener,
        ArrayList<Renderer> out) {
    AudioProcessor[] audioProcessorList = { new TeeAudioProcessor(audioBufferSink) };
    super.buildAudioRenderers(
            context,
            extensionRendererMode,
            mediaCodecSelector,
            drmSessionManager,
            playClearSamplesWithoutKeys,
            enableDecoderFallback,
            audioProcessorList,
            eventHandler,
            eventListener,
            out);
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 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.
 */
public MediaCodecAudioRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    @Nullable Handler eventHandler,
    @Nullable AudioRendererEventListener eventListener) {
  this(
      context,
      mediaCodecSelector,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      eventHandler,
      eventListener,
      (AudioCapabilities) null);
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 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 audioProcessors Optional {@link AudioProcessor}s that will process PCM audio before
 *     output.
 */
public MediaCodecAudioRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    @Nullable Handler eventHandler,
    @Nullable AudioRendererEventListener eventListener,
    @Nullable AudioCapabilities audioCapabilities,
    AudioProcessor... audioProcessors) {
  this(
      context,
      mediaCodecSelector,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      eventHandler,
      eventListener,
      new DefaultAudioSink(audioCapabilities, audioProcessors));
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 slower/less efficient than
 *     the primary decoder.
 * @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 audioSink The sink to which audio will be output.
 */
public MediaCodecAudioRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    boolean enableDecoderFallback,
    @Nullable Handler eventHandler,
    @Nullable AudioRendererEventListener eventListener,
    AudioSink audioSink) {
  super(
      C.TRACK_TYPE_AUDIO,
      mediaCodecSelector,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      enableDecoderFallback,
      /* assumedMinimumCodecOperatingRate= */ 44100);
  this.context = context.getApplicationContext();
  this.audioSink = audioSink;
  lastInputTimeUs = C.TIME_UNSET;
  pendingStreamChangeTimesUs = new long[MAX_PENDING_STREAM_CHANGE_COUNT];
  eventDispatcher = new EventDispatcher(eventHandler, eventListener);
  audioSink.setListener(new AudioSinkListener());
}
 

@Override
protected int supportsFormat(MediaCodecSelector mediaCodecSelector, Format format)
    throws DecoderQueryException {
  String mimeType = format.sampleMimeType;
  if (!MimeTypes.isAudio(mimeType)) {
    return FORMAT_UNSUPPORTED_TYPE;
  }
  int tunnelingSupport = Util.SDK_INT >= 21 ? TUNNELING_SUPPORTED : TUNNELING_NOT_SUPPORTED;
  if (allowPassthrough(mimeType) && mediaCodecSelector.getPassthroughDecoderInfo() != null) {
    return ADAPTIVE_NOT_SEAMLESS | tunnelingSupport | FORMAT_HANDLED;
  }
  MediaCodecInfo decoderInfo = mediaCodecSelector.getDecoderInfo(mimeType, false);
  if (decoderInfo == null) {
    return FORMAT_UNSUPPORTED_SUBTYPE;
  }
  // Note: We assume support for unknown sampleRate and channelCount.
  boolean decoderCapable = Util.SDK_INT < 21
      || ((format.sampleRate == Format.NO_VALUE
      || decoderInfo.isAudioSampleRateSupportedV21(format.sampleRate))
      && (format.channelCount == Format.NO_VALUE
      ||  decoderInfo.isAudioChannelCountSupportedV21(format.channelCount)));
  int formatSupport = decoderCapable ? FORMAT_HANDLED : FORMAT_EXCEEDS_CAPABILITIES;
  return ADAPTIVE_NOT_SEAMLESS | tunnelingSupport | formatSupport;
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param allowedJoiningTimeMs The maximum duration in milliseconds for which this video renderer
 *     can attempt to seamlessly join an ongoing playback.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 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)}.
 * @deprecated Use {@link #MediaCodecVideoRenderer(Context, MediaCodecSelector, long, boolean,
 *     Handler, VideoRendererEventListener, int)} instead, and pass DRM-related parameters to the
 *     {@link MediaSource} factories.
 */
@Deprecated
@SuppressWarnings("deprecation")
public MediaCodecVideoRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    long allowedJoiningTimeMs,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    @Nullable Handler eventHandler,
    @Nullable VideoRendererEventListener eventListener,
    int maxDroppedFramesToNotify) {
  this(
      context,
      mediaCodecSelector,
      allowedJoiningTimeMs,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      /* enableDecoderFallback= */ false,
      eventHandler,
      eventListener,
      maxDroppedFramesToNotify);
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 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 audioSink The sink to which audio will be output.
 */
public MediaCodecAudioRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    @Nullable Handler eventHandler,
    @Nullable AudioRendererEventListener eventListener,
    AudioSink audioSink) {
  this(
      context,
      mediaCodecSelector,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      /* enableDecoderFallback= */ false,
      eventHandler,
      eventListener,
      audioSink);
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param allowedJoiningTimeMs The maximum duration in milliseconds for which this video renderer
 *     can attempt to seamlessly join an ongoing playback.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 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)}.
 */
public MediaCodecVideoRenderer(Context context, MediaCodecSelector mediaCodecSelector,
    long allowedJoiningTimeMs, DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys, Handler eventHandler,
    VideoRendererEventListener eventListener, int maxDroppedFramesToNotify) {
  super(C.TRACK_TYPE_VIDEO, mediaCodecSelector, drmSessionManager, playClearSamplesWithoutKeys);
  this.allowedJoiningTimeMs = allowedJoiningTimeMs;
  this.maxDroppedFramesToNotify = maxDroppedFramesToNotify;
  frameReleaseTimeHelper = new VideoFrameReleaseTimeHelper(context);
  eventDispatcher = new EventDispatcher(eventHandler, eventListener);
  deviceNeedsAutoFrcWorkaround = deviceNeedsAutoFrcWorkaround();
  joiningDeadlineMs = C.TIME_UNSET;
  currentWidth = Format.NO_VALUE;
  currentHeight = Format.NO_VALUE;
  currentPixelWidthHeightRatio = Format.NO_VALUE;
  pendingPixelWidthHeightRatio = Format.NO_VALUE;
  scalingMode = C.VIDEO_SCALING_MODE_DEFAULT;
  clearLastReportedVideoSize();
}
 

@NonNull
protected List<Renderer> buildAudioRenderers() {
    List<Renderer> renderers = new ArrayList<>();
    renderers.add(new MediaCodecAudioRenderer(context, MediaCodecSelector.DEFAULT, drmSessionManager, true, handler, audioRendererEventListener, AudioCapabilities.getCapabilities(context)));

    // Adds any registered classes
    List<String> classNames = ExoMedia.Data.registeredRendererClasses.get(ExoMedia.RendererType.AUDIO);
    if (classNames != null) {
        for (String className: classNames) {
            try {
                Class<?> clazz = Class.forName(className);
                Constructor<?> constructor = clazz.getConstructor(Handler.class, AudioRendererEventListener.class);
                Renderer renderer = (Renderer) constructor.newInstance(handler, audioRendererEventListener);
                renderers.add(renderer);
            } catch (Exception e) {
                // Purposefully left blank
            }
        }
    }

    return renderers;
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param allowedJoiningTimeMs The maximum duration in milliseconds for which this video renderer
 *     can attempt to seamlessly join an ongoing playback.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 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)}.
 */
public MediaCodecVideoRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    long allowedJoiningTimeMs,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    @Nullable Handler eventHandler,
    @Nullable VideoRendererEventListener eventListener,
    int maxDroppedFramesToNotify) {
  this(
      context,
      mediaCodecSelector,
      allowedJoiningTimeMs,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      /* enableDecoderFallback= */ false,
      eventHandler,
      eventListener,
      maxDroppedFramesToNotify);
}
 

@Override
protected List<MediaCodecInfo> getDecoderInfos(
    MediaCodecSelector mediaCodecSelector, Format format, boolean requiresSecureDecoder)
    throws DecoderQueryException {
  if (allowPassthrough(format.channelCount, format.sampleMimeType)) {
    MediaCodecInfo passthroughDecoderInfo = mediaCodecSelector.getPassthroughDecoderInfo();
    if (passthroughDecoderInfo != null) {
      return Collections.singletonList(passthroughDecoderInfo);
    }
  }
  List<MediaCodecInfo> decoderInfos =
      mediaCodecSelector.getDecoderInfos(
          format.sampleMimeType, requiresSecureDecoder, /* requiresTunnelingDecoder= */ false);
  if (MimeTypes.AUDIO_E_AC3_JOC.equals(format.sampleMimeType)) {
    // E-AC3 decoders can decode JOC streams, but in 2-D rather than 3-D.
    List<MediaCodecInfo> decoderInfosWithEac3 = new ArrayList<>(decoderInfos);
    decoderInfosWithEac3.addAll(
        mediaCodecSelector.getDecoderInfos(
            MimeTypes.AUDIO_E_AC3, requiresSecureDecoder, /* requiresTunnelingDecoder= */ false));
    decoderInfos = decoderInfosWithEac3;
  }
  return Collections.unmodifiableList(decoderInfos);
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 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 audioSink The sink to which audio will be output.
 * @deprecated Use {@link #MediaCodecAudioRenderer(Context, MediaCodecSelector, boolean, Handler,
 *     AudioRendererEventListener, AudioSink)} instead, and pass DRM-related parameters to the
 *     {@link MediaSource} factories.
 */
@Deprecated
@SuppressWarnings("deprecation")
public MediaCodecAudioRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    @Nullable Handler eventHandler,
    @Nullable AudioRendererEventListener eventListener,
    AudioSink audioSink) {
  this(
      context,
      mediaCodecSelector,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      /* enableDecoderFallback= */ false,
      eventHandler,
      eventListener,
      audioSink);
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 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 audioProcessors Optional {@link AudioProcessor}s that will process PCM audio before
 *     output.
 */
public MediaCodecAudioRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    @Nullable Handler eventHandler,
    @Nullable AudioRendererEventListener eventListener,
    @Nullable AudioCapabilities audioCapabilities,
    AudioProcessor... audioProcessors) {
  this(
      context,
      mediaCodecSelector,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      eventHandler,
      eventListener,
      new DefaultAudioSink(audioCapabilities, audioProcessors));
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 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.
 * @deprecated Use {@link #MediaCodecAudioRenderer(Context, MediaCodecSelector, boolean, Handler,
 *     AudioRendererEventListener, AudioSink)} instead, and pass DRM-related parameters to the
 *     {@link MediaSource} factories.
 */
@Deprecated
@SuppressWarnings("deprecation")
public MediaCodecAudioRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    @Nullable Handler eventHandler,
    @Nullable AudioRendererEventListener eventListener) {
  this(
      context,
      mediaCodecSelector,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      eventHandler,
      eventListener,
      (AudioCapabilities) null);
}
 

@NonNull
protected List<Renderer> buildVideoRenderers() {
    List<Renderer> renderers = new ArrayList<>();

    renderers.add(new MediaCodecVideoRenderer(context, MediaCodecSelector.DEFAULT, videoJoiningTimeMs, drmSessionManager, false, handler, videoRendererEventListener, droppedFrameNotificationAmount));

    // Adds any registered classes
    List<String> classNames = ExoMedia.Data.registeredRendererClasses.get(ExoMedia.RendererType.VIDEO);
    if (classNames != null) {
        for (String className: classNames) {
            try {
                Class<?> clazz = Class.forName(className);
                Constructor<?> constructor = clazz.getConstructor(boolean.class, long.class, Handler.class, VideoRendererEventListener.class, int.class);
                Renderer renderer = (Renderer) constructor.newInstance(true, videoJoiningTimeMs, handler, videoRendererEventListener, droppedFrameNotificationAmount);
                renderers.add(renderer);
            } catch (Exception e) {
                // Purposefully left blank
            }
        }
    }

    return renderers;
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param allowedJoiningTimeMs The maximum duration in milliseconds for which this video renderer
 *     can attempt to seamlessly join an ongoing playback.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 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)}.
 */
public MediaCodecVideoRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    long allowedJoiningTimeMs,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    @Nullable Handler eventHandler,
    @Nullable VideoRendererEventListener eventListener,
    int maxDroppedFramesToNotify) {
  this(
      context,
      mediaCodecSelector,
      allowedJoiningTimeMs,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      /* enableDecoderFallback= */ false,
      eventHandler,
      eventListener,
      maxDroppedFramesToNotify);
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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.
 * @deprecated Use {@link #MediaCodecAudioRenderer(Context, MediaCodecSelector, boolean, Handler,
 *     AudioRendererEventListener, AudioSink)} instead, and pass DRM-related parameters to the
 *     {@link MediaSource} factories.
 */
@Deprecated
@SuppressWarnings("deprecation")
public MediaCodecAudioRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys) {
  this(
      context,
      mediaCodecSelector,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      /* eventHandler= */ null,
      /* eventListener= */ null);
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 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 audioSink The sink to which audio will be output.
 */
public MediaCodecAudioRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    @Nullable Handler eventHandler,
    @Nullable AudioRendererEventListener eventListener,
    AudioSink audioSink) {
  super(
      C.TRACK_TYPE_AUDIO,
      mediaCodecSelector,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      /* assumedMinimumCodecOperatingRate= */ 44100);
  this.context = context.getApplicationContext();
  this.audioSink = audioSink;
  eventDispatcher = new EventDispatcher(eventHandler, eventListener);
  audioSink.setListener(new AudioSinkListener());
}
 

@Override
protected List<MediaCodecInfo> getDecoderInfos(
    MediaCodecSelector mediaCodecSelector, Format format, boolean requiresSecureDecoder)
    throws DecoderQueryException {
  if (allowPassthrough(format.sampleMimeType)) {
    MediaCodecInfo passthroughDecoderInfo = mediaCodecSelector.getPassthroughDecoderInfo();
    if (passthroughDecoderInfo != null) {
      return Collections.singletonList(passthroughDecoderInfo);
    }
  }
  return super.getDecoderInfos(mediaCodecSelector, format, requiresSecureDecoder);
}
 

@Override
protected int supportsFormat(MediaCodecSelector mediaCodecSelector, Format format)
    throws DecoderQueryException {
  String mimeType = format.sampleMimeType;
  if (!MimeTypes.isVideo(mimeType)) {
    return FORMAT_UNSUPPORTED_TYPE;
  }
  boolean requiresSecureDecryption = false;
  DrmInitData drmInitData = format.drmInitData;
  if (drmInitData != null) {
    for (int i = 0; i < drmInitData.schemeDataCount; i++) {
      requiresSecureDecryption |= drmInitData.get(i).requiresSecureDecryption;
    }
  }
  MediaCodecInfo decoderInfo = mediaCodecSelector.getDecoderInfo(mimeType,
      requiresSecureDecryption);
  if (decoderInfo == null) {
    return FORMAT_UNSUPPORTED_SUBTYPE;
  }

  boolean decoderCapable = decoderInfo.isCodecSupported(format.codecs);
  if (decoderCapable && format.width > 0 && format.height > 0) {
    if (Util.SDK_INT >= 21) {
      decoderCapable = decoderInfo.isVideoSizeAndRateSupportedV21(format.width, format.height,
          format.frameRate);
    } else {
      decoderCapable = format.width * format.height <= MediaCodecUtil.maxH264DecodableFrameSize();
      if (!decoderCapable) {
        Log.d(TAG, "FalseCheck [legacyFrameSize, " + format.width + "x" + format.height + "] ["
            + Util.DEVICE_DEBUG_INFO + "]");
      }
    }
  }

  int adaptiveSupport = decoderInfo.adaptive ? ADAPTIVE_SEAMLESS : ADAPTIVE_NOT_SEAMLESS;
  int tunnelingSupport = decoderInfo.tunneling ? TUNNELING_SUPPORTED : TUNNELING_NOT_SUPPORTED;
  int formatSupport = decoderCapable ? FORMAT_HANDLED : FORMAT_EXCEEDS_CAPABILITIES;
  return adaptiveSupport | tunnelingSupport | formatSupport;
}
 

/**
 * @deprecated Use {@link #DefaultRenderersFactory(Context)}, {@link
 *     #setExtensionRendererMode(int)} and {@link #setAllowedVideoJoiningTimeMs(long)}, and pass
 *     {@link DrmSessionManager} directly to {@link SimpleExoPlayer} or {@link ExoPlayerFactory}.
 */
@Deprecated
public DefaultRenderersFactory(
    Context context,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    @ExtensionRendererMode int extensionRendererMode,
    long allowedVideoJoiningTimeMs) {
  this.context = context;
  this.extensionRendererMode = extensionRendererMode;
  this.allowedVideoJoiningTimeMs = allowedVideoJoiningTimeMs;
  this.drmSessionManager = drmSessionManager;
  mediaCodecSelector = MediaCodecSelector.DEFAULT;
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param allowedJoiningTimeMs The maximum duration in milliseconds for which this video renderer
 *     can attempt to seamlessly join an ongoing playback.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 slower/less efficient than
 *     the primary decoder.
 * @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)}.
 */
public MediaCodecVideoRenderer(
    Context context,
    MediaCodecSelector mediaCodecSelector,
    long allowedJoiningTimeMs,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys,
    boolean enableDecoderFallback,
    @Nullable Handler eventHandler,
    @Nullable VideoRendererEventListener eventListener,
    int maxDroppedFramesToNotify) {
  super(
      C.TRACK_TYPE_VIDEO,
      mediaCodecSelector,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      enableDecoderFallback,
      /* assumedMinimumCodecOperatingRate= */ 30);
  this.allowedJoiningTimeMs = allowedJoiningTimeMs;
  this.maxDroppedFramesToNotify = maxDroppedFramesToNotify;
  this.context = context.getApplicationContext();
  frameReleaseTimeHelper = new VideoFrameReleaseTimeHelper(this.context);
  eventDispatcher = new EventDispatcher(eventHandler, eventListener);
  deviceNeedsNoPostProcessWorkaround = deviceNeedsNoPostProcessWorkaround();
  pendingOutputStreamOffsetsUs = new long[MAX_PENDING_OUTPUT_STREAM_OFFSET_COUNT];
  pendingOutputStreamSwitchTimesUs = new long[MAX_PENDING_OUTPUT_STREAM_OFFSET_COUNT];
  outputStreamOffsetUs = C.TIME_UNSET;
  lastInputTimeUs = C.TIME_UNSET;
  joiningDeadlineMs = C.TIME_UNSET;
  currentWidth = Format.NO_VALUE;
  currentHeight = Format.NO_VALUE;
  currentPixelWidthHeightRatio = Format.NO_VALUE;
  pendingPixelWidthHeightRatio = Format.NO_VALUE;
  scalingMode = C.VIDEO_SCALING_MODE_DEFAULT;
  clearReportedVideoSize();
}
 

public DebugMediaCodecVideoRenderer(Context context, MediaCodecSelector mediaCodecSelector,
    long allowedJoiningTimeMs, Handler eventHandler,
    DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    VideoRendererEventListener eventListener, int maxDroppedFrameCountToNotify) {
  super(context, mediaCodecSelector, allowedJoiningTimeMs, drmSessionManager, false,
      eventHandler, eventListener, maxDroppedFrameCountToNotify);
}
 

@Override
protected void buildVideoRenderers(Context context, Handler mainHandler,
    DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    @ExtensionRendererMode int extensionRendererMode, VideoRendererEventListener eventListener,
    long allowedVideoJoiningTimeMs, ArrayList<Renderer> out) {
  out.add(new DebugMediaCodecVideoRenderer(context, MediaCodecSelector.DEFAULT,
      allowedVideoJoiningTimeMs, mainHandler, drmSessionManager, eventListener,
      MAX_DROPPED_VIDEO_FRAME_COUNT_TO_NOTIFY));
}
 

@Override
protected void buildVideoRenderers(Context context, int extensionRendererMode, MediaCodecSelector mediaCodecSelector, @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager, boolean playClearSamplesWithoutKeys, Handler eventHandler, VideoRendererEventListener eventListener, long allowedVideoJoiningTimeMs, ArrayList<Renderer> out) {
    BaseRenderer ffmpegRenderer = new SoftVideoRenderer(true,
            allowedVideoJoiningTimeMs, eventHandler, eventListener,
            MAX_DROPPED_VIDEO_FRAME_COUNT_TO_NOTIFY,
            drmSessionManager, false);
    out.add(ffmpegRenderer);
    super.buildVideoRenderers(context, extensionRendererMode, mediaCodecSelector, drmSessionManager, playClearSamplesWithoutKeys, eventHandler, eventListener, allowedVideoJoiningTimeMs, out);
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param allowedJoiningTimeMs The maximum duration in milliseconds for which this video renderer
 *     can attempt to seamlessly join an ongoing playback.
 * @param drmSessionManager For use with encrypted content. May be null if support for encrypted
 *     content 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 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)}.
 */
public MediaCodecVideoRenderer(Context context, MediaCodecSelector mediaCodecSelector,
    long allowedJoiningTimeMs,
    @Nullable DrmSessionManager<FrameworkMediaCrypto> drmSessionManager,
    boolean playClearSamplesWithoutKeys, @Nullable Handler eventHandler,
    @Nullable VideoRendererEventListener eventListener, int maxDroppedFramesToNotify) {
  super(
      C.TRACK_TYPE_VIDEO,
      mediaCodecSelector,
      drmSessionManager,
      playClearSamplesWithoutKeys,
      /* assumedMinimumCodecOperatingRate= */ 30);
  this.allowedJoiningTimeMs = allowedJoiningTimeMs;
  this.maxDroppedFramesToNotify = maxDroppedFramesToNotify;
  this.context = context.getApplicationContext();
  frameReleaseTimeHelper = new VideoFrameReleaseTimeHelper(this.context);
  eventDispatcher = new EventDispatcher(eventHandler, eventListener);
  deviceNeedsAutoFrcWorkaround = deviceNeedsAutoFrcWorkaround();
  pendingOutputStreamOffsetsUs = new long[MAX_PENDING_OUTPUT_STREAM_OFFSET_COUNT];
  pendingOutputStreamSwitchTimesUs = new long[MAX_PENDING_OUTPUT_STREAM_OFFSET_COUNT];
  outputStreamOffsetUs = C.TIME_UNSET;
  lastInputTimeUs = C.TIME_UNSET;
  joiningDeadlineMs = C.TIME_UNSET;
  currentWidth = Format.NO_VALUE;
  currentHeight = Format.NO_VALUE;
  currentPixelWidthHeightRatio = Format.NO_VALUE;
  pendingPixelWidthHeightRatio = Format.NO_VALUE;
  scalingMode = C.VIDEO_SCALING_MODE_DEFAULT;
  clearReportedVideoSize();
}
 

/**
 * @param context A context.
 * @param mediaCodecSelector A decoder selector.
 * @param allowedJoiningTimeMs The maximum duration in milliseconds for which this video renderer
 *     can attempt to seamlessly join an ongoing playback.
 */
public MediaCodecVideoRenderer(Context context, MediaCodecSelector mediaCodecSelector,
    long allowedJoiningTimeMs) {
  this(
      context,
      mediaCodecSelector,
      allowedJoiningTimeMs,
      /* eventHandler= */ null,
      /* eventListener= */ null,
      -1);
}