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

Example 1 with BufferInfo

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

the class TrackDecoder method drainOutputBuffer.

public boolean drainOutputBuffer() {
    BufferInfo outputInfo = new BufferInfo();
    int outputBufferIndex = mMediaCodec.dequeueOutputBuffer(outputInfo, TIMEOUT_US);
    if ((outputInfo.flags & MediaCodec.BUFFER_FLAG_END_OF_STREAM) != 0) {
        mListener.onEndOfStream(this);
        return false;
    }
    if (mShouldEnqueueEndOfStream) {
        tryEnqueueEndOfStream();
    }
    if (outputBufferIndex >= 0) {
        return onDataAvailable(mMediaCodec, mCodecOutputBuffers, outputBufferIndex, outputInfo);
    } else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED) {
        mCodecOutputBuffers = mMediaCodec.getOutputBuffers();
        return true;
    } else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) {
        mOutputFormat = mMediaCodec.getOutputFormat();
        Log.d(LOG_TAG, "Output format has changed to " + mOutputFormat);
        return true;
    }
    return false;
}

Example 2 with BufferInfo

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

the class TrackDecoder method drainOutputBuffer.

public boolean drainOutputBuffer() {
    BufferInfo outputInfo = new BufferInfo();
    int outputBufferIndex = mMediaCodec.dequeueOutputBuffer(outputInfo, TIMEOUT_US);
    if ((outputInfo.flags & MediaCodec.BUFFER_FLAG_END_OF_STREAM) != 0) {
        mListener.onEndOfStream(this);
        return false;
    }
    if (mShouldEnqueueEndOfStream) {
        tryEnqueueEndOfStream();
    }
    if (outputBufferIndex >= 0) {
        return onDataAvailable(mMediaCodec, mCodecOutputBuffers, outputBufferIndex, outputInfo);
    } else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED) {
        mCodecOutputBuffers = mMediaCodec.getOutputBuffers();
        return true;
    } else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) {
        mOutputFormat = mMediaCodec.getOutputFormat();
        Log.d(LOG_TAG, "Output format has changed to " + mOutputFormat);
        return true;
    }
    return false;
}

Example 3 with BufferInfo

use of android.media.MediaCodec.BufferInfo in project platform_frameworks_base by android.

the class TrackDecoder method drainOutputBuffer.

public boolean drainOutputBuffer() {
    BufferInfo outputInfo = new BufferInfo();
    int outputBufferIndex = mMediaCodec.dequeueOutputBuffer(outputInfo, TIMEOUT_US);
    if ((outputInfo.flags & MediaCodec.BUFFER_FLAG_END_OF_STREAM) != 0) {
        mListener.onEndOfStream(this);
        return false;
    }
    if (mShouldEnqueueEndOfStream) {
        tryEnqueueEndOfStream();
    }
    if (outputBufferIndex >= 0) {
        return onDataAvailable(mMediaCodec, mCodecOutputBuffers, outputBufferIndex, outputInfo);
    } else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED) {
        mCodecOutputBuffers = mMediaCodec.getOutputBuffers();
        return true;
    } else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) {
        mOutputFormat = mMediaCodec.getOutputFormat();
        Log.d(LOG_TAG, "Output format has changed to " + mOutputFormat);
        return true;
    }
    return false;
}

Example 4 with BufferInfo

use of android.media.MediaCodec.BufferInfo in project platform_frameworks_base by android.

the class DisplaySinkService method updateSurfaceFromUi.

private void updateSurfaceFromUi(SurfaceHolder holder) {
    Surface surface = null;
    int width = 0, height = 0;
    if (holder != null && !holder.isCreating()) {
        surface = holder.getSurface();
        if (surface.isValid()) {
            final Rect frame = holder.getSurfaceFrame();
            width = frame.width();
            height = frame.height();
        } else {
            surface = null;
        }
    }
    synchronized (mSurfaceAndCodecLock) {
        if (mSurface == surface && mSurfaceWidth == width && mSurfaceHeight == height) {
            return;
        }
        mSurface = surface;
        mSurfaceWidth = width;
        mSurfaceHeight = height;
        if (mCodec != null) {
            mCodec.stop();
            mCodec = null;
            mCodecInputBuffers = null;
            mCodecBufferInfo = null;
        }
        if (mSurface != null) {
            MediaFormat format = MediaFormat.createVideoFormat("video/avc", mSurfaceWidth, mSurfaceHeight);
            try {
                mCodec = MediaCodec.createDecoderByType("video/avc");
            } catch (IOException e) {
                throw new RuntimeException("failed to create video/avc decoder", e);
            }
            mCodec.configure(format, mSurface, null, 0);
            mCodec.start();
            mCodecBufferInfo = new BufferInfo();
        }
        mTransportHandler.post(new Runnable() {

            @Override
            public void run() {
                sendSinkStatus();
            }
        });
    }
}

Example 5 with BufferInfo

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

the class TrackDecoder method drainOutputBuffer.

public boolean drainOutputBuffer() {
    BufferInfo outputInfo = new BufferInfo();
    int outputBufferIndex = mMediaCodec.dequeueOutputBuffer(outputInfo, TIMEOUT_US);
    if ((outputInfo.flags & MediaCodec.BUFFER_FLAG_END_OF_STREAM) != 0) {
        mListener.onEndOfStream(this);
        return false;
    }
    if (mShouldEnqueueEndOfStream) {
        tryEnqueueEndOfStream();
    }
    if (outputBufferIndex >= 0) {
        return onDataAvailable(mMediaCodec, mCodecOutputBuffers, outputBufferIndex, outputInfo);
    } else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED) {
        mCodecOutputBuffers = mMediaCodec.getOutputBuffers();
        return true;
    } else if (outputBufferIndex == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) {
        mOutputFormat = mMediaCodec.getOutputFormat();
        Log.d(LOG_TAG, "Output format has changed to " + mOutputFormat);
        return true;
    }
    return false;
}