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[feat] congestion control feedback sending support

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This commit is contained in:
dijunkun
2025-01-10 17:21:03 +08:00
parent 49b74ffcd6
commit 63ed77e43a
10 changed files with 159 additions and 342 deletions
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26
src/channel/rtp_channel/rtp_video_receiver.cpp
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@@ -1,18 +1,22 @@
#include "rtp_video_receiver.h"
#include "common.h"
#include "log.h"
#include "rtcp_sender.h"
#define NV12_BUFFER_SIZE (1280 * 720 * 3 / 2)
#define RTCP_RR_INTERVAL 1000
RtpVideoReceiver::RtpVideoReceiver()
: receive_side_congestion_controller_(
: feedback_ssrc_(GenerateUniqueSsrc()),
receive_side_congestion_controller_(
[this](std::vector<std::unique_ptr<RtcpPacket>> packets) {
SendCombinedRtcpPacket(std::move(packets));
}) {}
RtpVideoReceiver::RtpVideoReceiver(std::shared_ptr<IOStatistics> io_statistics)
: io_statistics_(io_statistics),
feedback_ssrc_(GenerateUniqueSsrc()),
receive_side_congestion_controller_(
[this](std::vector<std::unique_ptr<RtcpPacket>> packets) {
SendCombinedRtcpPacket(std::move(packets));
@@ -31,6 +35,8 @@ RtpVideoReceiver::~RtpVideoReceiver() {
if (rtcp_thread_.joinable()) {
rtcp_thread_.join();
}
SSRCManager::Instance().DeleteSsrc(feedback_ssrc_);
}
void RtpVideoReceiver::InsertRtpPacket(RtpPacket& rtp_packet) {
@@ -347,17 +353,23 @@ int RtpVideoReceiver::SendRtcpRR(RtcpReceiverReport& rtcp_rr) {
}
void RtpVideoReceiver::SendCombinedRtcpPacket(
std::vector<std::unique_ptr<RtcpPacket>> packets) {
std::vector<std::unique_ptr<RtcpPacket>> rtcp_packets) {
if (!data_send_func_) {
LOG_ERROR("data_send_func_ is nullptr");
}
LOG_ERROR("Send combined rtcp packet");
// LOG_ERROR("Send combined rtcp packet");
for (auto& packet : packets) {
if (data_send_func_((const char*)packet->Buffer(), packet->Size())) {
LOG_ERROR("Send CCB failed");
}
RTCPSender rtcp_sender(
[this](const uint8_t* buffer, size_t size) -> int {
return data_send_func_((const char*)buffer, size);
},
IP_PACKET_SIZE);
for (auto& rtcp_packet : rtcp_packets) {
rtcp_packet->SetSenderSsrc(feedback_ssrc_);
rtcp_sender.AppendPacket(*rtcp_packet);
rtcp_sender.Send();
}
}