Examples with MediaCodec android.media.MediaCodec used on opensource projects

Example 6 with MediaCodec

use of android.media.MediaCodec in project android_frameworks_base by ResurrectionRemix.

the class AudioTrackDecoder method initMediaCodec.

@Override
protected MediaCodec initMediaCodec(MediaFormat format) {
    MediaCodec mediaCodec;
    try {
        mediaCodec = MediaCodec.createDecoderByType(format.getString(MediaFormat.KEY_MIME));
    } catch (IOException e) {
        throw new RuntimeException("failed to create decoder for " + format.getString(MediaFormat.KEY_MIME), e);
    }
    mediaCodec.configure(format, null, null, 0);
    return mediaCodec;
}

Example 7 with MediaCodec

use of android.media.MediaCodec in project android_frameworks_base by DirtyUnicorns.

the class CpuVideoTrackDecoder method initMediaCodec.

@Override
protected MediaCodec initMediaCodec(MediaFormat format) {
    // Find a codec for our video that can output to one of our supported color-spaces
    MediaCodec mediaCodec = findDecoderCodec(format, new int[] { CodecCapabilities.COLOR_Format32bitARGB8888, CodecCapabilities.COLOR_FormatYUV420Planar });
    if (mediaCodec == null) {
        throw new RuntimeException("Could not find a suitable decoder for format: " + format + "!");
    }
    mediaCodec.configure(format, null, null, 0);
    return mediaCodec;
}

Example 8 with MediaCodec

use of android.media.MediaCodec in project android_frameworks_base by crdroidandroid.

the class AudioTrackDecoder method initMediaCodec.

@Override
protected MediaCodec initMediaCodec(MediaFormat format) {
    MediaCodec mediaCodec;
    try {
        mediaCodec = MediaCodec.createDecoderByType(format.getString(MediaFormat.KEY_MIME));
    } catch (IOException e) {
        throw new RuntimeException("failed to create decoder for " + format.getString(MediaFormat.KEY_MIME), e);
    }
    mediaCodec.configure(format, null, null, 0);
    return mediaCodec;
}

Example 9 with MediaCodec

use of android.media.MediaCodec in project speechutils by Kaljurand.

the class EncodedAudioRecorder method recorderLoop.

@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
@Override
protected void recorderLoop(SpeechRecord speechRecord) {
    mNumBytesSubmitted = 0;
    mNumBytesDequeued = 0;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        MediaFormat format = MediaFormatFactory.createMediaFormat(MediaFormatFactory.Type.FLAC, getSampleRate());
        List<String> componentNames = AudioUtils.getEncoderNamesForType(format.getString(MediaFormat.KEY_MIME));
        for (String componentName : componentNames) {
            Log.i("component/format: " + componentName + "/" + format);
            MediaCodec codec = AudioUtils.createCodec(componentName, format);
            if (codec != null) {
                recorderEncoderLoop(codec, speechRecord);
                if (Log.DEBUG) {
                    AudioUtils.showMetrics(format, mNumBytesSubmitted, mNumBytesDequeued);
                }
                // TODO: we use the first one that is suitable
                break;
            }
        }
    }
}

Example 10 with MediaCodec

use of android.media.MediaCodec in project ExoPlayer by google.

the class MediaCodecVideoRenderer method setSurface.

private void setSurface(Surface surface) throws ExoPlaybackException {
    // We only need to update the codec if the surface has changed.
    if (this.surface != surface) {
        this.surface = surface;
        int state = getState();
        if (state == STATE_ENABLED || state == STATE_STARTED) {
            MediaCodec codec = getCodec();
            if (Util.SDK_INT >= 23 && codec != null && surface != null) {
                setOutputSurfaceV23(codec, surface);
            } else {
                releaseCodec();
                maybeInitCodec();
            }
        }
    }
    // Clear state so that we always call the event listener with the video size and when a frame
    // is rendered, even if the surface hasn't changed.
    clearRenderedFirstFrame();
    clearLastReportedVideoSize();
}