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Add hacky way to send TransportFeedback in RtcpTransceiver

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With an extra interface it will allow to add both RtpRtcp module
and RtcpTransceiver as feedback sender to PacketRouter

Though hacky, this is very similar to currently used implementation
in the RTCPSender::SendFeedbackPacket

Bug: webrtc:8239
Change-Id: I237b422ae1594dede78cb63daa4aa42b6774d6fe
Reviewed-on: https://webrtc-review.googlesource.com/32680
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21274}
This commit is contained in:
Danil Chapovalov
2017-12-14 11:14:35 +01:00
committed by Commit Bot
parent 408ee5f2c9
commit d5cae4d59c
5 changed files with 73 additions and 0 deletions
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19
modules/rtp_rtcp/source/rtcp_transceiver.cc
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@ -12,6 +12,7 @@
#include <utility>
#include "modules/rtp_rtcp/source/rtcp_packet/transport_feedback.h"
#include "rtc_base/checks.h"
#include "rtc_base/event.h"
#include "rtc_base/ptr_util.h"
@ -91,6 +92,24 @@ void RtcpTransceiver::UnsetRemb() {
});
}
uint32_t RtcpTransceiver::SSRC() const {
return rtcp_transceiver_->sender_ssrc();
}
bool RtcpTransceiver::SendFeedbackPacket(
const rtcp::TransportFeedback& packet) {
struct Closure {
void operator()() {
if (ptr)
ptr->SendRawPacket(raw_packet);
}
rtc::WeakPtr<RtcpTransceiverImpl> ptr;
rtc::Buffer raw_packet;
};
task_queue_->PostTask(Closure{ptr_, packet.Build()});
return true;
}
void RtcpTransceiver::SendNack(uint32_t ssrc,
std::vector<uint16_t> sequence_numbers) {
// TODO(danilchap): Replace with lambda with move capture when available.