Examples with Format com.google.android.exoplayer2.Format used on opensource projects

Example 56 with Format

use of com.google.android.exoplayer2.Format in project ExoPlayer by google.

the class DefaultTrackSelector method getViewportFilteredTrackIndices.

// Viewport size util methods.
private static List<Integer> getViewportFilteredTrackIndices(TrackGroup group, int viewportWidth, int viewportHeight, boolean orientationMayChange) {
    // Initially include all indices.
    ArrayList<Integer> selectedTrackIndices = new ArrayList<>(group.length);
    for (int i = 0; i < group.length; i++) {
        selectedTrackIndices.add(i);
    }
    if (viewportWidth == Integer.MAX_VALUE || viewportHeight == Integer.MAX_VALUE) {
        // Viewport dimensions not set. Return the full set of indices.
        return selectedTrackIndices;
    }
    int maxVideoPixelsToRetain = Integer.MAX_VALUE;
    for (int i = 0; i < group.length; i++) {
        Format format = group.getFormat(i);
        // We'll discard formats of higher resolution.
        if (format.width > 0 && format.height > 0) {
            Point maxVideoSizeInViewport = getMaxVideoSizeInViewport(orientationMayChange, viewportWidth, viewportHeight, format.width, format.height);
            int videoPixels = format.width * format.height;
            if (format.width >= (int) (maxVideoSizeInViewport.x * FRACTION_TO_CONSIDER_FULLSCREEN) && format.height >= (int) (maxVideoSizeInViewport.y * FRACTION_TO_CONSIDER_FULLSCREEN) && videoPixels < maxVideoPixelsToRetain) {
                maxVideoPixelsToRetain = videoPixels;
            }
        }
    }
    // filter out formats with unknown dimensions, since we have some whose dimensions are known.
    if (maxVideoPixelsToRetain != Integer.MAX_VALUE) {
        for (int i = selectedTrackIndices.size() - 1; i >= 0; i--) {
            Format format = group.getFormat(selectedTrackIndices.get(i));
            int pixelCount = format.getPixelCount();
            if (pixelCount == Format.NO_VALUE || pixelCount > maxVideoPixelsToRetain) {
                selectedTrackIndices.remove(i);
            }
        }
    }
    return selectedTrackIndices;
}

Example 57 with Format

use of com.google.android.exoplayer2.Format in project ExoPlayer by google.

the class AudioTagPayloadReader method parsePayload.

@Override
protected void parsePayload(ParsableByteArray data, long timeUs) {
    int packetType = data.readUnsignedByte();
    if (packetType == AAC_PACKET_TYPE_SEQUENCE_HEADER && !hasOutputFormat) {
        // Parse the sequence header.
        byte[] audioSpecificConfig = new byte[data.bytesLeft()];
        data.readBytes(audioSpecificConfig, 0, audioSpecificConfig.length);
        Pair<Integer, Integer> audioParams = CodecSpecificDataUtil.parseAacAudioSpecificConfig(audioSpecificConfig);
        Format format = Format.createAudioSampleFormat(null, MimeTypes.AUDIO_AAC, null, Format.NO_VALUE, Format.NO_VALUE, audioParams.second, audioParams.first, Collections.singletonList(audioSpecificConfig), null, 0, null);
        output.format(format);
        hasOutputFormat = true;
    } else if (audioFormat != AUDIO_FORMAT_AAC || packetType == AAC_PACKET_TYPE_AAC_RAW) {
        int sampleSize = data.bytesLeft();
        output.sampleData(data, sampleSize);
        output.sampleMetadata(timeUs, C.BUFFER_FLAG_KEY_FRAME, sampleSize, 0, null);
    }
}

Example 58 with Format

use of com.google.android.exoplayer2.Format in project ExoPlayer by google.

the class Format method copyWithManifestFormatInfo.

public Format copyWithManifestFormatInfo(Format manifestFormat) {
    if (this == manifestFormat) {
        // No need to copy from ourselves.
        return this;
    }
    String id = manifestFormat.id;
    String codecs = this.codecs == null ? manifestFormat.codecs : this.codecs;
    int bitrate = this.bitrate == NO_VALUE ? manifestFormat.bitrate : this.bitrate;
    float frameRate = this.frameRate == NO_VALUE ? manifestFormat.frameRate : this.frameRate;
    @C.SelectionFlags int selectionFlags = this.selectionFlags | manifestFormat.selectionFlags;
    String language = this.language == null ? manifestFormat.language : this.language;
    DrmInitData drmInitData = manifestFormat.drmInitData != null ? manifestFormat.drmInitData : this.drmInitData;
    return new Format(id, containerMimeType, sampleMimeType, codecs, bitrate, maxInputSize, width, height, frameRate, rotationDegrees, pixelWidthHeightRatio, projectionData, stereoMode, channelCount, sampleRate, pcmEncoding, encoderDelay, encoderPadding, selectionFlags, language, accessibilityChannel, subsampleOffsetUs, initializationData, drmInitData, metadata);
}

Example 59 with Format

use of com.google.android.exoplayer2.Format in project ExoPlayer by google.

the class SimpleDecoderAudioRenderer method onInputFormatChanged.

private void onInputFormatChanged(Format newFormat) throws ExoPlaybackException {
    Format oldFormat = inputFormat;
    inputFormat = newFormat;
    boolean drmInitDataChanged = !Util.areEqual(inputFormat.drmInitData, oldFormat == null ? null : oldFormat.drmInitData);
    if (drmInitDataChanged) {
        if (inputFormat.drmInitData != null) {
            if (drmSessionManager == null) {
                throw ExoPlaybackException.createForRenderer(new IllegalStateException("Media requires a DrmSessionManager"), getIndex());
            }
            pendingDrmSession = drmSessionManager.acquireSession(Looper.myLooper(), inputFormat.drmInitData);
            if (pendingDrmSession == drmSession) {
                drmSessionManager.releaseSession(pendingDrmSession);
            }
        } else {
            pendingDrmSession = null;
        }
    }
    if (decoderReceivedBuffers) {
        // Signal end of stream and wait for any final output buffers before re-initialization.
        decoderReinitializationState = REINITIALIZATION_STATE_SIGNAL_END_OF_STREAM;
    } else {
        // There aren't any final output buffers, so release the decoder immediately.
        releaseDecoder();
        maybeInitDecoder();
        audioTrackNeedsConfigure = true;
    }
    eventDispatcher.inputFormatChanged(newFormat);
}