webrtc_m130/webrtc/call/rtx_receive_stream.h
nisse 8e7eee0351 Revert of Use RtxReceiveStream. (patchset #5 id:320001 of https://codereview.webrtc.org/3006063002/ )
Reason for revert:
This change appears to break ulpfec, with severe regressions, e.g., for webrtc_perf_test FullStackTest.ForemanCifPlr5Ulpfec

Original issue's description:
> Reland of Use RtxReceiveStream. (patchset #1 id:1 of https://codereview.webrtc.org/3010983002/ )
>
> Reason for revert:
> Intend to fix perf failures and reland.
>
> Original issue's description:
> > Revert of Use RtxReceiveStream. (patchset #5 id:80001 of https://codereview.webrtc.org/3008773002/ )
> >
> > Reason for revert:
> > A few perf tests broken, including
> >
> > RampUpTest.UpDownUpAbsSendTimeSimulcastRedRtx
> > RampUpTest.UpDownUpTransportSequenceNumberRtx
> > RampUpTest.UpDownUpTransportSequenceNumberPacketLoss
> >
> >
> > Original issue's description:
> > > Use RtxReceiveStream.
> > >
> > > This also has the beneficial side-effect that when a media stream
> > > which is protected by FlexFEC receives an RTX retransmission, the
> > > retransmitted media packet is passed into the FlexFEC machinery,
> > > which should improve its ability to recover packets via FEC.
> > >
> > > BUG=webrtc:7135
> > >
> > > Review-Url: https://codereview.webrtc.org/3008773002
> > > Cr-Commit-Position: refs/heads/master@{#19649}
> > > Committed: 5c0f6c62ea
> >
> > TBR=brandtr@webrtc.org,danilchap@webrtc.org,stefan@webrtc.org,magjed@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/3010983002
> > Cr-Commit-Position: refs/heads/master@{#19653}
> > Committed: 3c39c0137a
>
> TBR=brandtr@webrtc.org,danilchap@webrtc.org,stefan@webrtc.org,magjed@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> BUG=webrtc:7135
>
> Review-Url: https://codereview.webrtc.org/3006063002
> Cr-Commit-Position: refs/heads/master@{#19715}
> Committed: 35713eaf56

TBR=brandtr@webrtc.org,danilchap@webrtc.org,stefan@webrtc.org,magjed@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:7135

Review-Url: https://codereview.webrtc.org/3007303002
Cr-Commit-Position: refs/heads/master@{#19744}
2017-09-08 12:51:54 +00:00

43 lines
1.4 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.
*/
#ifndef WEBRTC_CALL_RTX_RECEIVE_STREAM_H_
#define WEBRTC_CALL_RTX_RECEIVE_STREAM_H_
#include <map>
#include "webrtc/call/rtp_packet_sink_interface.h"
namespace webrtc {
// This class is responsible for RTX decapsulation. The resulting media packets
// are passed on to a sink representing the associated media stream.
class RtxReceiveStream : public RtpPacketSinkInterface {
public:
RtxReceiveStream(RtpPacketSinkInterface* media_sink,
std::map<int, int> associated_payload_types,
uint32_t media_ssrc);
~RtxReceiveStream() override;
// RtpPacketSinkInterface.
void OnRtpPacket(const RtpPacketReceived& packet) override;
private:
RtpPacketSinkInterface* const media_sink_;
// Map from rtx payload type -> media payload type.
const std::map<int, int> associated_payload_types_;
// TODO(nisse): Ultimately, the media receive stream shouldn't care about the
// ssrc, and we should delete this.
const uint32_t media_ssrc_;
};
} // namespace webrtc
#endif // WEBRTC_CALL_RTX_RECEIVE_STREAM_H_