rhubarb-lip-sync/lib/webrtc-8d2248ff/webrtc/voice_engine/voe_rtp_rtcp_impl.cc

400 lines
15 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.
*/
#include "webrtc/system_wrappers/include/file_wrapper.h"
#include "webrtc/system_wrappers/include/trace.h"
#include "webrtc/voice_engine/include/voe_errors.h"
#include "webrtc/voice_engine/voe_rtp_rtcp_impl.h"
#include "webrtc/voice_engine/voice_engine_impl.h"
#include "webrtc/voice_engine/channel.h"
#include "webrtc/voice_engine/transmit_mixer.h"
namespace webrtc {
VoERTP_RTCP* VoERTP_RTCP::GetInterface(VoiceEngine* voiceEngine) {
#ifndef WEBRTC_VOICE_ENGINE_RTP_RTCP_API
return NULL;
#else
if (NULL == voiceEngine) {
return NULL;
}
VoiceEngineImpl* s = static_cast<VoiceEngineImpl*>(voiceEngine);
s->AddRef();
return s;
#endif
}
#ifdef WEBRTC_VOICE_ENGINE_RTP_RTCP_API
VoERTP_RTCPImpl::VoERTP_RTCPImpl(voe::SharedData* shared) : _shared(shared) {
WEBRTC_TRACE(kTraceMemory, kTraceVoice, VoEId(_shared->instance_id(), -1),
"VoERTP_RTCPImpl::VoERTP_RTCPImpl() - ctor");
}
VoERTP_RTCPImpl::~VoERTP_RTCPImpl() {
WEBRTC_TRACE(kTraceMemory, kTraceVoice, VoEId(_shared->instance_id(), -1),
"VoERTP_RTCPImpl::~VoERTP_RTCPImpl() - dtor");
}
int VoERTP_RTCPImpl::SetLocalSSRC(int channel, unsigned int ssrc) {
WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1),
"SetLocalSSRC(channel=%d, %lu)", channel, ssrc);
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channelPtr = ch.channel();
if (channelPtr == NULL) {
_shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
"SetLocalSSRC() failed to locate channel");
return -1;
}
return channelPtr->SetLocalSSRC(ssrc);
}
int VoERTP_RTCPImpl::GetLocalSSRC(int channel, unsigned int& ssrc) {
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channelPtr = ch.channel();
if (channelPtr == NULL) {
_shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
"GetLocalSSRC() failed to locate channel");
return -1;
}
return channelPtr->GetLocalSSRC(ssrc);
}
int VoERTP_RTCPImpl::GetRemoteSSRC(int channel, unsigned int& ssrc) {
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channelPtr = ch.channel();
if (channelPtr == NULL) {
_shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
"GetRemoteSSRC() failed to locate channel");
return -1;
}
return channelPtr->GetRemoteSSRC(ssrc);
}
int VoERTP_RTCPImpl::SetSendAudioLevelIndicationStatus(int channel,
bool enable,
unsigned char id) {
WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1),
"SetSendAudioLevelIndicationStatus(channel=%d, enable=%d,"
" ID=%u)",
channel, enable, id);
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
if (enable && (id < kVoiceEngineMinRtpExtensionId ||
id > kVoiceEngineMaxRtpExtensionId)) {
// [RFC5285] The 4-bit id is the local identifier of this element in
// the range 1-14 inclusive.
_shared->SetLastError(
VE_INVALID_ARGUMENT, kTraceError,
"SetSendAudioLevelIndicationStatus() invalid ID parameter");
return -1;
}
// Set state and id for the specified channel.
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channelPtr = ch.channel();
if (channelPtr == NULL) {
_shared->SetLastError(
VE_CHANNEL_NOT_VALID, kTraceError,
"SetSendAudioLevelIndicationStatus() failed to locate channel");
return -1;
}
return channelPtr->SetSendAudioLevelIndicationStatus(enable, id);
}
int VoERTP_RTCPImpl::SetReceiveAudioLevelIndicationStatus(int channel,
bool enable,
unsigned char id) {
WEBRTC_TRACE(
kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1),
"SetReceiveAudioLevelIndicationStatus(channel=%d, enable=%d, id=%u)",
channel, enable, id);
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
if (enable && (id < kVoiceEngineMinRtpExtensionId ||
id > kVoiceEngineMaxRtpExtensionId)) {
// [RFC5285] The 4-bit id is the local identifier of this element in
// the range 1-14 inclusive.
_shared->SetLastError(
VE_INVALID_ARGUMENT, kTraceError,
"SetReceiveAbsoluteSenderTimeStatus() invalid id parameter");
return -1;
}
// Set state and id for the specified channel.
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channel_ptr = ch.channel();
if (channel_ptr == NULL) {
_shared->SetLastError(
VE_CHANNEL_NOT_VALID, kTraceError,
"SetReceiveAudioLevelIndicationStatus() failed to locate channel");
return -1;
}
return channel_ptr->SetReceiveAudioLevelIndicationStatus(enable, id);
}
int VoERTP_RTCPImpl::SetSendAbsoluteSenderTimeStatus(int channel,
bool enable,
unsigned char id) {
WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1),
"SetSendAbsoluteSenderTimeStatus(channel=%d, enable=%d, id=%u)",
channel, enable, id);
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
if (enable && (id < kVoiceEngineMinRtpExtensionId ||
id > kVoiceEngineMaxRtpExtensionId)) {
// [RFC5285] The 4-bit id is the local identifier of this element in
// the range 1-14 inclusive.
_shared->SetLastError(
VE_INVALID_ARGUMENT, kTraceError,
"SetSendAbsoluteSenderTimeStatus() invalid id parameter");
return -1;
}
// Set state and id for the specified channel.
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channelPtr = ch.channel();
if (channelPtr == NULL) {
_shared->SetLastError(
VE_CHANNEL_NOT_VALID, kTraceError,
"SetSendAbsoluteSenderTimeStatus() failed to locate channel");
return -1;
}
return channelPtr->SetSendAbsoluteSenderTimeStatus(enable, id);
}
int VoERTP_RTCPImpl::SetReceiveAbsoluteSenderTimeStatus(int channel,
bool enable,
unsigned char id) {
WEBRTC_TRACE(
kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1),
"SetReceiveAbsoluteSenderTimeStatus(channel=%d, enable=%d, id=%u)",
channel, enable, id);
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
if (enable && (id < kVoiceEngineMinRtpExtensionId ||
id > kVoiceEngineMaxRtpExtensionId)) {
// [RFC5285] The 4-bit id is the local identifier of this element in
// the range 1-14 inclusive.
_shared->SetLastError(
VE_INVALID_ARGUMENT, kTraceError,
"SetReceiveAbsoluteSenderTimeStatus() invalid id parameter");
return -1;
}
// Set state and id for the specified channel.
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channelPtr = ch.channel();
if (channelPtr == NULL) {
_shared->SetLastError(
VE_CHANNEL_NOT_VALID, kTraceError,
"SetReceiveAbsoluteSenderTimeStatus() failed to locate channel");
return -1;
}
return channelPtr->SetReceiveAbsoluteSenderTimeStatus(enable, id);
}
int VoERTP_RTCPImpl::SetRTCPStatus(int channel, bool enable) {
WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1),
"SetRTCPStatus(channel=%d, enable=%d)", channel, enable);
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channelPtr = ch.channel();
if (channelPtr == NULL) {
_shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
"SetRTCPStatus() failed to locate channel");
return -1;
}
channelPtr->SetRTCPStatus(enable);
return 0;
}
int VoERTP_RTCPImpl::GetRTCPStatus(int channel, bool& enabled) {
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channelPtr = ch.channel();
if (channelPtr == NULL) {
_shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
"GetRTCPStatus() failed to locate channel");
return -1;
}
return channelPtr->GetRTCPStatus(enabled);
}
int VoERTP_RTCPImpl::SetRTCP_CNAME(int channel, const char cName[256]) {
WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1),
"SetRTCP_CNAME(channel=%d, cName=%s)", channel, cName);
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channelPtr = ch.channel();
if (channelPtr == NULL) {
_shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
"SetRTCP_CNAME() failed to locate channel");
return -1;
}
return channelPtr->SetRTCP_CNAME(cName);
}
int VoERTP_RTCPImpl::GetRemoteRTCP_CNAME(int channel, char cName[256]) {
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channelPtr = ch.channel();
if (channelPtr == NULL) {
_shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
"GetRemoteRTCP_CNAME() failed to locate channel");
return -1;
}
return channelPtr->GetRemoteRTCP_CNAME(cName);
}
int VoERTP_RTCPImpl::GetRemoteRTCPData(
int channel,
unsigned int& NTPHigh, // from sender info in SR
unsigned int& NTPLow, // from sender info in SR
unsigned int& timestamp, // from sender info in SR
unsigned int& playoutTimestamp, // derived locally
unsigned int* jitter, // from report block 1 in SR/RR
unsigned short* fractionLost) // from report block 1 in SR/RR
{
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channelPtr = ch.channel();
if (channelPtr == NULL) {
_shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
"GetRemoteRTCP_CNAME() failed to locate channel");
return -1;
}
return channelPtr->GetRemoteRTCPData(NTPHigh, NTPLow, timestamp,
playoutTimestamp, jitter, fractionLost);
}
int VoERTP_RTCPImpl::GetRTPStatistics(int channel,
unsigned int& averageJitterMs,
unsigned int& maxJitterMs,
unsigned int& discardedPackets) {
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channelPtr = ch.channel();
if (channelPtr == NULL) {
_shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
"GetRTPStatistics() failed to locate channel");
return -1;
}
return channelPtr->GetRTPStatistics(averageJitterMs, maxJitterMs,
discardedPackets);
}
int VoERTP_RTCPImpl::GetRTCPStatistics(int channel, CallStatistics& stats) {
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channelPtr = ch.channel();
if (channelPtr == NULL) {
_shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
"GetRTPStatistics() failed to locate channel");
return -1;
}
return channelPtr->GetRTPStatistics(stats);
}
int VoERTP_RTCPImpl::GetRemoteRTCPReportBlocks(
int channel, std::vector<ReportBlock>* report_blocks) {
if (!_shared->statistics().Initialized()) {
_shared->SetLastError(VE_NOT_INITED, kTraceError);
return -1;
}
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channel_ptr = ch.channel();
if (channel_ptr == NULL) {
_shared->SetLastError(
VE_CHANNEL_NOT_VALID, kTraceError,
"GetRemoteRTCPReportBlocks() failed to locate channel");
return -1;
}
return channel_ptr->GetRemoteRTCPReportBlocks(report_blocks);
}
int VoERTP_RTCPImpl::SetREDStatus(int channel,
bool enable,
int redPayloadtype) {
WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1),
"SetREDStatus(channel=%d, enable=%d, redPayloadtype=%d)",
channel, enable, redPayloadtype);
_shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError,
"SetREDStatus() RED is not supported");
return -1;
}
int VoERTP_RTCPImpl::GetREDStatus(int channel,
bool& enabled,
int& redPayloadtype) {
_shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError,
"GetREDStatus() RED is not supported");
return -1;
}
int VoERTP_RTCPImpl::SetNACKStatus(int channel, bool enable, int maxNoPackets) {
WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1),
"SetNACKStatus(channel=%d, enable=%d, maxNoPackets=%d)", channel,
enable, maxNoPackets);
voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
voe::Channel* channelPtr = ch.channel();
if (channelPtr == NULL) {
_shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
"SetNACKStatus() failed to locate channel");
return -1;
}
channelPtr->SetNACKStatus(enable, maxNoPackets);
return 0;
}
#endif // #ifdef WEBRTC_VOICE_ENGINE_RTP_RTCP_API
} // namespace webrtc