cd6702282a
BUG=webrtc:4690 Defined classes Stream, SendStream and ReceiveStream. Inherited existing stream classes from either SendStream or ReceiveStream. This is a step towards having a Transport associated with streams instead of a Call. It will allow a lot of code in the Call to be media type agnostic. R=henrika@webrtc.org, pbos@webrtc.org, stefan@webrtc.org Review URL: https://codereview.webrtc.org/1226123005 . Cr-Commit-Position: refs/heads/master@{#9591}
90 lines
3.0 KiB
C++
90 lines
3.0 KiB
C++
/*
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* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_VIDEO_VIDEO_RECEIVE_STREAM_H_
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#define WEBRTC_VIDEO_VIDEO_RECEIVE_STREAM_H_
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#include <vector>
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#include "webrtc/base/scoped_ptr.h"
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#include "webrtc/call.h"
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#include "webrtc/common_video/interface/incoming_video_stream.h"
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#include "webrtc/common_video/libyuv/include/webrtc_libyuv.h"
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#include "webrtc/modules/video_render/include/video_render_defines.h"
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#include "webrtc/system_wrappers/interface/clock.h"
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#include "webrtc/video/encoded_frame_callback_adapter.h"
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#include "webrtc/video/receive_statistics_proxy.h"
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#include "webrtc/video/transport_adapter.h"
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#include "webrtc/video_engine/vie_channel.h"
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#include "webrtc/video_engine/vie_channel_group.h"
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#include "webrtc/video_engine/vie_encoder.h"
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#include "webrtc/video_receive_stream.h"
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namespace webrtc {
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class VoiceEngine;
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namespace internal {
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class VideoReceiveStream : public webrtc::VideoReceiveStream,
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public I420FrameCallback,
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public VideoRenderCallback {
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public:
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VideoReceiveStream(int num_cpu_cores,
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int base_channel_id,
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ChannelGroup* channel_group,
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int channel_id,
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const VideoReceiveStream::Config& config,
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newapi::Transport* transport,
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webrtc::VoiceEngine* voice_engine);
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~VideoReceiveStream() override;
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// webrtc::ReceiveStream implementation.
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void Start() override;
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void Stop() override;
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void SignalNetworkState(NetworkState state) override;
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bool DeliverRtcp(const uint8_t* packet, size_t length) override;
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bool DeliverRtp(const uint8_t* packet, size_t length) override;
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// webrtc::VideoReceiveStream implementation.
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webrtc::VideoReceiveStream::Stats GetStats() const override;
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// Overrides I420FrameCallback.
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void FrameCallback(VideoFrame* video_frame) override;
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// Overrides VideoRenderCallback.
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int RenderFrame(const uint32_t /*stream_id*/,
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const VideoFrame& video_frame) override;
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const Config& config() const { return config_; }
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void SetSyncChannel(VoiceEngine* voice_engine, int audio_channel_id);
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private:
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void SetRtcpMode(newapi::RtcpMode mode);
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TransportAdapter transport_adapter_;
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EncodedFrameCallbackAdapter encoded_frame_proxy_;
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const VideoReceiveStream::Config config_;
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Clock* const clock_;
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ChannelGroup* const channel_group_;
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const int channel_id_;
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ViEChannel* vie_channel_;
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rtc::scoped_ptr<IncomingVideoStream> incoming_video_stream_;
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rtc::scoped_ptr<ReceiveStatisticsProxy> stats_proxy_;
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};
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} // namespace internal
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} // namespace webrtc
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#endif // WEBRTC_VIDEO_VIDEO_RECEIVE_STREAM_H_
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