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}
96 lines
3.0 KiB
C++
96 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_SEND_STREAM_H_
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#define WEBRTC_VIDEO_VIDEO_SEND_STREAM_H_
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#include <map>
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#include <vector>
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#include "webrtc/call.h"
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#include "webrtc/common_video/libyuv/include/webrtc_libyuv.h"
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#include "webrtc/modules/rtp_rtcp/interface/rtp_rtcp_defines.h"
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#include "webrtc/video/encoded_frame_callback_adapter.h"
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#include "webrtc/video/send_statistics_proxy.h"
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#include "webrtc/video/transport_adapter.h"
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#include "webrtc/video/video_capture_input.h"
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#include "webrtc/video_receive_stream.h"
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#include "webrtc/video_send_stream.h"
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#include "webrtc/system_wrappers/interface/critical_section_wrapper.h"
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namespace webrtc {
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class ChannelGroup;
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class CpuOveruseObserver;
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class ProcessThread;
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class ViEChannel;
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class ViEEncoder;
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namespace internal {
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class VideoSendStream : public webrtc::VideoSendStream {
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public:
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VideoSendStream(newapi::Transport* transport,
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CpuOveruseObserver* overuse_observer,
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int num_cpu_cores,
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ProcessThread* module_process_thread,
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ChannelGroup* channel_group,
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int channel_id,
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const VideoSendStream::Config& config,
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const VideoEncoderConfig& encoder_config,
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const std::map<uint32_t, RtpState>& suspended_ssrcs);
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~VideoSendStream() override;
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// webrtc::SendStream 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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// webrtc::VideoSendStream implementation.
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VideoCaptureInput* Input() override;
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bool ReconfigureVideoEncoder(const VideoEncoderConfig& config) override;
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Stats GetStats() override;
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typedef std::map<uint32_t, RtpState> RtpStateMap;
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RtpStateMap GetRtpStates() const;
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int64_t GetRtt() const;
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private:
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bool SetSendCodec(VideoCodec video_codec);
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void ConfigureSsrcs();
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TransportAdapter transport_adapter_;
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EncodedFrameCallbackAdapter encoded_frame_proxy_;
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const VideoSendStream::Config config_;
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VideoEncoderConfig encoder_config_;
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std::map<uint32_t, RtpState> suspended_ssrcs_;
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ProcessThread* const module_process_thread_;
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ChannelGroup* const channel_group_;
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const int channel_id_;
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rtc::scoped_ptr<VideoCaptureInput> input_;
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ViEChannel* vie_channel_;
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ViEEncoder* vie_encoder_;
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// Used as a workaround to indicate that we should be using the configured
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// start bitrate initially, instead of the one reported by VideoEngine (which
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// defaults to too high).
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bool use_config_bitrate_;
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SendStatisticsProxy 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_SEND_STREAM_H_
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