1
0
mirror of https://github.com/danog/libtgvoip.git synced 2024-11-26 12:14:39 +01:00
libtgvoip/video/VideoPacketSender.h

72 lines
1.9 KiB
C++

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