Files
platform-external-webrtc/webrtc/video_engine/vie_rtp_rtcp_impl.h
Shao Changbin e62202fedf Support handling multiple RTX but only generate SDP with RTX associated with VP8.
This implementation registers RTX-APT map inside RTP sender and receiver.
While it only generates SDP with RTX associated with VP8 to make it
compatible with previous Chrome versions.

Should add following changes after reaches stable,
* Use RTX-APT map for building and restoring RTP packets.
* Add RTX support for RED or VP9 in Video engine.
* Set RTX payload type for RED inside FecConfig in EndToEndTest.

BUG=4024
R=mflodman@webrtc.org, pbos@webrtc.org, pthatcher@webrtc.org, stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/36889004

Cr-Commit-Position: refs/heads/master@{#9040}
2015-04-21 12:25:42 +00:00

182 lines
9.0 KiB
C++

/*
* Copyright (c) 2012 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_VIDEO_ENGINE_VIE_RTP_RTCP_IMPL_H_
#define WEBRTC_VIDEO_ENGINE_VIE_RTP_RTCP_IMPL_H_
#include "webrtc/modules/rtp_rtcp/interface/rtp_rtcp_defines.h"
#include "webrtc/typedefs.h"
#include "webrtc/video_engine/include/vie_rtp_rtcp.h"
#include "webrtc/video_engine/vie_ref_count.h"
namespace webrtc {
class ViESharedData;
class ViERTP_RTCPImpl
: public ViERTP_RTCP,
public ViERefCount {
public:
// Implements ViERTP_RTCP.
virtual int Release();
virtual int SetLocalSSRC(const int video_channel,
const unsigned int SSRC,
const StreamType usage,
const unsigned char simulcast_idx);
virtual int GetLocalSSRC(const int video_channel,
unsigned int& SSRC) const; // NOLINT
virtual int SetRemoteSSRCType(const int video_channel,
const StreamType usage,
const unsigned int SSRC) const;
virtual int GetRemoteSSRC(const int video_channel,
unsigned int& SSRC) const; // NOLINT
virtual int GetRemoteCSRCs(const int video_channel,
unsigned int CSRCs[kRtpCsrcSize]) const;
virtual int SetRtxSendPayloadType(const int video_channel,
const uint8_t payload_type,
const uint8_t associated_payload_type);
virtual int SetRtxReceivePayloadType(const int video_channel,
const uint8_t payload_type,
const uint8_t associated_payload_type);
virtual int SetStartSequenceNumber(const int video_channel,
uint16_t sequence_number);
void SetRtpStateForSsrc(int video_channel,
uint32_t ssrc,
const RtpState& rtp_state) override;
RtpState GetRtpStateForSsrc(int video_channel, uint32_t ssrc) override;
virtual int SetRTCPStatus(const int video_channel,
const ViERTCPMode rtcp_mode);
virtual int GetRTCPStatus(const int video_channel,
ViERTCPMode& rtcp_mode) const;
virtual int SetRTCPCName(const int video_channel,
const char rtcp_cname[KMaxRTCPCNameLength]);
virtual int GetRemoteRTCPCName(const int video_channel,
char rtcp_cname[KMaxRTCPCNameLength]) const;
virtual int SendApplicationDefinedRTCPPacket(
const int video_channel,
const unsigned char sub_type,
unsigned int name,
const char* data,
uint16_t data_length_in_bytes);
virtual int SetNACKStatus(const int video_channel, const bool enable);
virtual int SetFECStatus(const int video_channel, const bool enable,
const unsigned char payload_typeRED,
const unsigned char payload_typeFEC);
virtual int SetHybridNACKFECStatus(const int video_channel, const bool enable,
const unsigned char payload_typeRED,
const unsigned char payload_typeFEC);
virtual int SetSenderBufferingMode(int video_channel,
int target_delay_ms);
virtual int SetReceiverBufferingMode(int video_channel,
int target_delay_ms);
virtual int SetKeyFrameRequestMethod(const int video_channel,
const ViEKeyFrameRequestMethod method);
virtual int SetTMMBRStatus(const int video_channel, const bool enable);
virtual int SetRembStatus(int video_channel, bool sender, bool receiver);
virtual int SetSendTimestampOffsetStatus(int video_channel,
bool enable,
int id);
virtual int SetReceiveTimestampOffsetStatus(int video_channel,
bool enable,
int id);
virtual int SetSendAbsoluteSendTimeStatus(int video_channel,
bool enable,
int id);
virtual int SetReceiveAbsoluteSendTimeStatus(int video_channel,
bool enable,
int id);
virtual int SetSendVideoRotationStatus(int video_channel,
bool enable,
int id);
virtual int SetReceiveVideoRotationStatus(int video_channel,
bool enable,
int id);
virtual int SetRtcpXrRrtrStatus(int video_channel, bool enable);
virtual int SetTransmissionSmoothingStatus(int video_channel, bool enable);
virtual int SetMinTransmitBitrate(int video_channel,
int min_transmit_bitrate_kbps);
virtual int SetReservedTransmitBitrate(
int video_channel, unsigned int reserved_transmit_bitrate_bps);
virtual int GetReceiveChannelRtcpStatistics(const int video_channel,
RtcpStatistics& basic_stats,
int64_t& rtt_ms) const;
virtual int GetSendChannelRtcpStatistics(const int video_channel,
RtcpStatistics& basic_stats,
int64_t& rtt_ms) const;
virtual int GetRtpStatistics(const int video_channel,
StreamDataCounters& sent,
StreamDataCounters& received) const;
virtual int GetSendRtcpPacketTypeCounter(
int video_channel,
RtcpPacketTypeCounter* packet_counter) const;
virtual int GetReceiveRtcpPacketTypeCounter(
int video_channel,
RtcpPacketTypeCounter* packet_counter) const;
virtual int GetBandwidthUsage(const int video_channel,
unsigned int& total_bitrate_sent,
unsigned int& video_bitrate_sent,
unsigned int& fec_bitrate_sent,
unsigned int& nackBitrateSent) const;
virtual int GetEstimatedSendBandwidth(
const int video_channel,
unsigned int* estimated_bandwidth) const;
virtual int GetEstimatedReceiveBandwidth(
const int video_channel,
unsigned int* estimated_bandwidth) const;
virtual int GetPacerQueuingDelayMs(const int video_channel,
int64_t* delay_ms) const;
virtual int StartRTPDump(const int video_channel,
const char file_nameUTF8[1024],
RTPDirections direction);
virtual int StopRTPDump(const int video_channel, RTPDirections direction);
virtual int RegisterRTPObserver(const int video_channel,
ViERTPObserver& observer);
virtual int DeregisterRTPObserver(const int video_channel);
virtual int RegisterSendChannelRtcpStatisticsCallback(
int channel, RtcpStatisticsCallback* callback);
virtual int DeregisterSendChannelRtcpStatisticsCallback(
int channel, RtcpStatisticsCallback* callback);
virtual int RegisterReceiveChannelRtcpStatisticsCallback(
int channel, RtcpStatisticsCallback* callback);
virtual int DeregisterReceiveChannelRtcpStatisticsCallback(
int channel, RtcpStatisticsCallback* callback);
virtual int RegisterSendChannelRtpStatisticsCallback(
int channel, StreamDataCountersCallback* callback);
virtual int DeregisterSendChannelRtpStatisticsCallback(
int channel, StreamDataCountersCallback* callback);
virtual int RegisterReceiveChannelRtpStatisticsCallback(
int channel, StreamDataCountersCallback* callback);
virtual int DeregisterReceiveChannelRtpStatisticsCallback(
int channel, StreamDataCountersCallback* callback);
virtual int RegisterSendBitrateObserver(
int channel, BitrateStatisticsObserver* callback);
virtual int DeregisterSendBitrateObserver(
int channel, BitrateStatisticsObserver* callback);
virtual int RegisterSendFrameCountObserver(
int channel, FrameCountObserver* callback);
virtual int DeregisterSendFrameCountObserver(
int channel, FrameCountObserver* callback);
int RegisterRtcpPacketTypeCounterObserver(
int video_channel,
RtcpPacketTypeCounterObserver* observer) override;
protected:
explicit ViERTP_RTCPImpl(ViESharedData* shared_data);
virtual ~ViERTP_RTCPImpl();
private:
ViESharedData* shared_data_;
};
} // namespace webrtc
#endif // WEBRTC_VIDEO_ENGINE_VIE_RTP_RTCP_IMPL_H_