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67 lines
1.7 KiB
C++
67 lines
1.7 KiB
C++
//
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// Created by Grishka on 19/03/2019.
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//
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#ifndef LIBTGVOIP_VIDEOPACKETSENDER_H
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#define LIBTGVOIP_VIDEOPACKETSENDER_H
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#include "../controller/protocol/packets/PacketSender.h"
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#include "../tools/Buffers.h"
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#include "../tools/threading.h"
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#include <memory>
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#include <stdint.h>
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#include <vector>
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namespace tgvoip
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{
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namespace video
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{
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class VideoSource;
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class VideoPacketSender : public PacketSender
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{
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public:
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VideoPacketSender(VoIPController *controller, const std::shared_ptr<OutgoingVideoStream> &stream, VideoSource *videoSource);
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virtual ~VideoPacketSender();
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virtual void PacketAcknowledged(const RecentOutgoingPacket &packet) override;
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virtual void PacketLost(const RecentOutgoingPacket &packet) override;
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void SetSource(VideoSource *source);
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uint32_t GetBitrate()
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{
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return currentVideoBitrate;
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}
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private:
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struct SentVideoFrame
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{
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uint32_t seq;
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uint32_t fragmentCount;
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std::vector<uint32_t> unacknowledgedPackets;
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uint32_t fragmentsInQueue;
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};
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void SendFrame(const Buffer &frame, uint32_t flags, uint32_t rotation);
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int GetVideoResolutionForCurrentBitrate();
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VideoSource *source = NULL;
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video::ScreamCongestionController videoCongestionControl;
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double firstVideoFrameTime = 0.0;
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uint32_t videoFrameCount = 0;
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std::vector<SentVideoFrame> sentVideoFrames;
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bool videoKeyframeRequested = false;
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uint32_t sendVideoPacketID = MessageThread::INVALID_ID;
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uint32_t videoPacketLossCount = 0;
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uint32_t currentVideoBitrate = 0;
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double lastVideoResolutionChangeTime = 0.0;
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double sourceChangeTime = 0.0;
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std::vector<Buffer> packetsForFEC;
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size_t fecFrameCount = 0;
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uint32_t frameSeq = 0;
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};
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} // namespace video
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} // namespace tgvoip
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#endif //LIBTGVOIP_VIDEOPACKETSENDER_H
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