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67 lines
1.9 KiB
C++
67 lines
1.9 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/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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namespace video{
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class VideoSource;
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class VideoPacketSender : public PacketSender{
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public:
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VideoPacketSender(VoIPController* controller, VideoSource* videoSource, std::shared_ptr<VoIPController::Stream> stream);
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virtual ~VideoPacketSender();
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virtual void PacketAcknowledged(uint32_t seq, double sendTime, double ackTime, uint8_t type, uint32_t size) override;
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virtual void PacketLost(uint32_t seq, uint8_t type, uint32_t size) override;
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void SetSource(VideoSource* source);
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uint32_t GetBitrate(){
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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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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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struct QueuedPacket{
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VoIPController::PendingOutgoingPacket packet;
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uint32_t seq;
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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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std::shared_ptr<VoIPController::Stream> stm;
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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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}
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}
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#endif //LIBTGVOIP_VIDEOPACKETSENDER_H
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