webrtc_m130/webrtc/call/rtp_stream_receiver_controller.cc
zhihuang 59b603fbed Revert of SSRC and RSID may only refer to one sink each in RtpDemuxer (patchset #15 id:280001 of https://codereview.webrtc.org/2968693002/ )
Reason for revert:
Some internal tests keep failing after this change. Try to fix it by reverting it. Will reland it if this isn't the root cause.

Original issue's description:
> SSRC and RSID may only refer to one sink each in RtpDemuxer
>
> RTP demuxing should only match RTP packets with one sink.
>
> BUG=webrtc:7135
>
> Review-Url: https://codereview.webrtc.org/2968693002
> Cr-Commit-Position: refs/heads/master@{#19233}
> Committed: 7b7e06fd23

TBR=nisse@webrtc.org,danilchap@webrtc.org,perkj@webrtc.org,stefan@webrtc.org,holmer@google.com,deadbeef@webrtc.org,pthatcher@webrtc.org,steveanton@webrtc.org,eladalon@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:7135

Review-Url: https://codereview.webrtc.org/2993633002
Cr-Commit-Position: refs/heads/master@{#19239}
2017-08-03 17:09:44 +00:00

59 lines
1.9 KiB
C++

/*
* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/call/rtp_stream_receiver_controller.h"
#include "webrtc/rtc_base/ptr_util.h"
namespace webrtc {
RtpStreamReceiverController::Receiver::Receiver(
RtpStreamReceiverController* controller,
uint32_t ssrc,
RtpPacketSinkInterface* sink)
: controller_(controller), sink_(sink) {
controller_->AddSink(ssrc, sink_);
}
RtpStreamReceiverController::Receiver::~Receiver() {
// Don't require return value > 0, since for RTX we currently may
// have multiple Receiver objects with the same sink.
// TODO(nisse): Consider adding a DCHECK when RtxReceiveStream is wired up.
controller_->RemoveSink(sink_);
}
RtpStreamReceiverController::RtpStreamReceiverController() = default;
RtpStreamReceiverController::~RtpStreamReceiverController() = default;
std::unique_ptr<RtpStreamReceiverInterface>
RtpStreamReceiverController::CreateReceiver(
uint32_t ssrc,
RtpPacketSinkInterface* sink) {
return rtc::MakeUnique<Receiver>(this, ssrc, sink);
}
bool RtpStreamReceiverController::OnRtpPacket(const RtpPacketReceived& packet) {
rtc::CritScope cs(&lock_);
return demuxer_.OnRtpPacket(packet);
}
void RtpStreamReceiverController::AddSink(uint32_t ssrc,
RtpPacketSinkInterface* sink) {
rtc::CritScope cs(&lock_);
return demuxer_.AddSink(ssrc, sink);
}
size_t RtpStreamReceiverController::RemoveSink(
const RtpPacketSinkInterface* sink) {
rtc::CritScope cs(&lock_);
return demuxer_.RemoveSink(sink);
}
} // namespace webrtc