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[feat] support FIR

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This commit is contained in:
dijunkun
2025-03-07 18:36:55 +08:00
parent 19fc8cda89
commit de0386f08a
21 changed files with 247 additions and 32 deletions
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11
src/channel/rtp_channel/rtp_video_receiver.cpp
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@@ -2,6 +2,7 @@
#include "api/ntp/ntp_time_util.h"
#include "common.h"
#include "fir.h"
#include "log.h"
#include "nack.h"
#include "rtcp_sender.h"
@@ -670,7 +671,15 @@ void RtpVideoReceiver::SendNack(const std::vector<uint16_t>& nack_list,
}
}
void RtpVideoReceiver::RequestKeyFrame() {}
void RtpVideoReceiver::RequestKeyFrame() {
++sequence_number_fir_;
webrtc::rtcp::Fir fir;
fir.SetSenderSsrc(ssrc_);
fir.AddRequestTo(remote_ssrc_, sequence_number_fir_);
rtcp_sender_->AppendPacket(fir);
rtcp_sender_->Send();
}
void RtpVideoReceiver::SendLossNotification(uint16_t last_decoded_seq_num,
uint16_t last_received_seq_num,

2
src/channel/rtp_channel/rtp_video_receiver.h
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@@ -155,6 +155,8 @@ class RtpVideoReceiver : public ThreadBase,
uint32_t bytes_sent = 0;
uint32_t reports_count = 0;
uint8_t sequence_number_fir_ = 0;
private:
FILE* file_rtp_recv_ = nullptr;
};