video_stream_decoder2.cc | Explore in Territory

/*
 *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#include "video/video_stream_decoder2.h"

#include "api/video_codecs/video_decoder.h"
#include "modules/video_coding/video_receiver2.h"
#include "rtc_base/checks.h"
#include "video/receive_statistics_proxy.h"

namespace webrtc {
namespace internal {

VideoStreamDecoder::VideoStreamDecoder(
    VideoReceiver2* video_receiver,
    ReceiveStatisticsProxy* receive_statistics_proxy,
    rtc::VideoSinkInterface<VideoFrame>* incoming_video_stream)
    : … { … }

VideoStreamDecoder::~VideoStreamDecoder() { … }

// Do not acquire the lock of `video_receiver_` in this function. Decode
// callback won't necessarily be called from the decoding thread. The decoding
// thread may have held the lock when calling VideoDecoder::Decode, Reset, or
// Release. Acquiring the same lock in the path of decode callback can deadlock.
int32_t VideoStreamDecoder::FrameToRender(VideoFrame& video_frame,
                                          absl::optional<uint8_t> qp,
                                          TimeDelta decode_time,
                                          VideoContentType content_type,
                                          VideoFrameType frame_type) { … }

void VideoStreamDecoder::OnDroppedFrames(uint32_t frames_dropped) { … }

void VideoStreamDecoder::OnIncomingPayloadType(int payload_type) { … }

void VideoStreamDecoder::OnDecoderInfoChanged(
    const VideoDecoder::DecoderInfo& decoder_info) { … }

}  // namespace internal
}  // namespace webrtc
chromium/third_party/webrtc/video/video_stream_decoder2.cc
