822fbd8b68
Together with Stefan's http://review.webrtc.org/1960004/. R=mallinath@webrtc.org Review URL: https://webrtc-codereview.appspot.com/2048004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4556 4adac7df-926f-26a2-2b94-8c16560cd09d
1104 lines
44 KiB
C++
1104 lines
44 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/video_engine/vie_rtp_rtcp_impl.h"
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#include "webrtc/engine_configurations.h"
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#include "webrtc/system_wrappers/interface/file_wrapper.h"
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#include "webrtc/system_wrappers/interface/trace.h"
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#include "webrtc/video_engine/include/vie_errors.h"
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#include "webrtc/video_engine/vie_channel.h"
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#include "webrtc/video_engine/vie_channel_manager.h"
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#include "webrtc/video_engine/vie_defines.h"
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#include "webrtc/video_engine/vie_encoder.h"
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#include "webrtc/video_engine/vie_impl.h"
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#include "webrtc/video_engine/vie_shared_data.h"
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namespace webrtc {
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// Helper methods for converting between module format and ViE API format.
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static RTCPMethod ViERTCPModeToRTCPMethod(ViERTCPMode api_mode) {
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switch (api_mode) {
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case kRtcpNone:
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return kRtcpOff;
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case kRtcpCompound_RFC4585:
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return kRtcpCompound;
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case kRtcpNonCompound_RFC5506:
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return kRtcpNonCompound;
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}
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assert(false);
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return kRtcpOff;
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}
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static ViERTCPMode RTCPMethodToViERTCPMode(RTCPMethod module_method) {
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switch (module_method) {
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case kRtcpOff:
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return kRtcpNone;
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case kRtcpCompound:
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return kRtcpCompound_RFC4585;
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case kRtcpNonCompound:
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return kRtcpNonCompound_RFC5506;
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}
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assert(false);
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return kRtcpNone;
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}
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static KeyFrameRequestMethod APIRequestToModuleRequest(
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ViEKeyFrameRequestMethod api_method) {
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switch (api_method) {
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case kViEKeyFrameRequestNone:
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return kKeyFrameReqFirRtp;
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case kViEKeyFrameRequestPliRtcp:
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return kKeyFrameReqPliRtcp;
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case kViEKeyFrameRequestFirRtp:
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return kKeyFrameReqFirRtp;
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case kViEKeyFrameRequestFirRtcp:
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return kKeyFrameReqFirRtcp;
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}
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assert(false);
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return kKeyFrameReqFirRtp;
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}
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ViERTP_RTCP* ViERTP_RTCP::GetInterface(VideoEngine* video_engine) {
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#ifdef WEBRTC_VIDEO_ENGINE_RTP_RTCP_API
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if (!video_engine) {
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return NULL;
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}
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VideoEngineImpl* vie_impl = static_cast<VideoEngineImpl*>(video_engine);
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ViERTP_RTCPImpl* vie_rtpimpl = vie_impl;
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// Increase ref count.
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(*vie_rtpimpl)++;
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return vie_rtpimpl;
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#else
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return NULL;
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#endif
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}
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int ViERTP_RTCPImpl::Release() {
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WEBRTC_TRACE(kTraceApiCall, kTraceVideo, shared_data_->instance_id(),
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"ViERTP_RTCP::Release()");
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// Decrease ref count.
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(*this)--;
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int32_t ref_count = GetCount();
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if (ref_count < 0) {
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WEBRTC_TRACE(kTraceWarning, kTraceVideo, shared_data_->instance_id(),
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"ViERTP_RTCP release too many times");
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shared_data_->SetLastError(kViEAPIDoesNotExist);
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return -1;
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}
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WEBRTC_TRACE(kTraceInfo, kTraceVideo, shared_data_->instance_id(),
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"ViERTP_RTCP reference count: %d", ref_count);
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return ref_count;
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}
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ViERTP_RTCPImpl::ViERTP_RTCPImpl(ViESharedData* shared_data)
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: shared_data_(shared_data) {
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WEBRTC_TRACE(kTraceMemory, kTraceVideo, shared_data_->instance_id(),
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"ViERTP_RTCPImpl::ViERTP_RTCPImpl() Ctor");
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}
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ViERTP_RTCPImpl::~ViERTP_RTCPImpl() {
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WEBRTC_TRACE(kTraceMemory, kTraceVideo, shared_data_->instance_id(),
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"ViERTP_RTCPImpl::~ViERTP_RTCPImpl() Dtor");
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}
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int ViERTP_RTCPImpl::SetLocalSSRC(const int video_channel,
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const unsigned int SSRC,
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const StreamType usage,
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const unsigned char simulcast_idx) {
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WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s(channel: %d, SSRC: %d)", __FUNCTION__, video_channel, SSRC);
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ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
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ViEChannel* vie_channel = cs.Channel(video_channel);
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if (!vie_channel) {
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// The channel doesn't exists
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
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shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
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return -1;
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}
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if (vie_channel->SetSSRC(SSRC, usage, simulcast_idx) != 0) {
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shared_data_->SetLastError(kViERtpRtcpUnknownError);
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return -1;
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}
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return 0;
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}
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int ViERTP_RTCPImpl::SetRemoteSSRCType(const int videoChannel,
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const StreamType usage,
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const unsigned int SSRC) const {
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WEBRTC_TRACE(webrtc::kTraceApiCall, webrtc::kTraceVideo,
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ViEId(shared_data_->instance_id(), videoChannel),
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"%s(channel: %d, usage:%d SSRC: 0x%x)",
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__FUNCTION__, usage, videoChannel, SSRC);
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// Get the channel
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ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
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ViEChannel* ptrViEChannel = cs.Channel(videoChannel);
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if (ptrViEChannel == NULL) {
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// The channel doesn't exists
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WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceVideo,
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ViEId(shared_data_->instance_id(), videoChannel),
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"%s: Channel %d doesn't exist",
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__FUNCTION__, videoChannel);
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shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
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return -1;
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}
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if (ptrViEChannel->SetRemoteSSRCType(usage, SSRC) != 0) {
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shared_data_->SetLastError(kViERtpRtcpUnknownError);
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return -1;
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}
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return 0;
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}
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int ViERTP_RTCPImpl::GetLocalSSRC(const int video_channel,
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unsigned int& SSRC) const {
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WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s(channel: %d, SSRC: %d)", __FUNCTION__, video_channel, SSRC);
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ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
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ViEChannel* vie_channel = cs.Channel(video_channel);
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if (!vie_channel) {
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
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shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
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return -1;
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}
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uint8_t idx = 0;
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if (vie_channel->GetLocalSSRC(idx, &SSRC) != 0) {
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shared_data_->SetLastError(kViERtpRtcpUnknownError);
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return -1;
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}
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return 0;
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}
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int ViERTP_RTCPImpl::GetRemoteSSRC(const int video_channel,
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unsigned int& SSRC) const {
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WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s(channel: %d)", __FUNCTION__, video_channel, SSRC);
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ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
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ViEChannel* vie_channel = cs.Channel(video_channel);
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if (!vie_channel) {
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
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shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
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return -1;
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}
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if (vie_channel->GetRemoteSSRC(&SSRC) != 0) {
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shared_data_->SetLastError(kViERtpRtcpUnknownError);
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return -1;
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}
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return 0;
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}
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int ViERTP_RTCPImpl::GetRemoteCSRCs(const int video_channel,
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unsigned int CSRCs[kRtpCsrcSize]) const {
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WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s(channel: %d)", __FUNCTION__, video_channel);
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ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
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ViEChannel* vie_channel = cs.Channel(video_channel);
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if (!vie_channel) {
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
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shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
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return -1;
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}
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if (vie_channel->GetRemoteCSRC(CSRCs) != 0) {
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shared_data_->SetLastError(kViERtpRtcpUnknownError);
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return -1;
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}
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return 0;
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}
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int ViERTP_RTCPImpl::SetRtxSendPayloadType(const int video_channel,
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const uint8_t payload_type) {
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WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s(channel: %d)", __FUNCTION__, video_channel);
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ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
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ViEChannel* vie_channel = cs.Channel(video_channel);
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if (!vie_channel) {
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
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shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
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return -1;
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}
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if (vie_channel->SetRtxSendPayloadType(payload_type) != 0) {
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return -1;
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}
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return 0;
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}
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int ViERTP_RTCPImpl::SetRtxReceivePayloadType(const int video_channel,
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const uint8_t payload_type) {
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WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s(channel: %d)", __FUNCTION__, video_channel);
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ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
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ViEChannel* vie_channel = cs.Channel(video_channel);
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if (!vie_channel) {
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
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shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
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return -1;
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}
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vie_channel->SetRtxReceivePayloadType(payload_type);
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return 0;
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}
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int ViERTP_RTCPImpl::SetStartSequenceNumber(const int video_channel,
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uint16_t sequence_number) {
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WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s(channel: %d, sequence_number: %u)", __FUNCTION__,
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video_channel, sequence_number);
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ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
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ViEChannel* vie_channel = cs.Channel(video_channel);
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if (!vie_channel) {
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
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shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
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return -1;
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}
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if (vie_channel->Sending()) {
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: Channel %d already sending.", __FUNCTION__,
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video_channel);
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shared_data_->SetLastError(kViERtpRtcpAlreadySending);
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return -1;
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}
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if (vie_channel->SetStartSequenceNumber(sequence_number) != 0) {
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shared_data_->SetLastError(kViERtpRtcpUnknownError);
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return -1;
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}
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return 0;
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}
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int ViERTP_RTCPImpl::SetRTCPStatus(const int video_channel,
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const ViERTCPMode rtcp_mode) {
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WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s(channel: %d, mode: %d)", __FUNCTION__, video_channel,
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rtcp_mode);
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ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
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ViEChannel* vie_channel = cs.Channel(video_channel);
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if (!vie_channel) {
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
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shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
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return -1;
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}
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RTCPMethod module_mode = ViERTCPModeToRTCPMethod(rtcp_mode);
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if (vie_channel->SetRTCPMode(module_mode) != 0) {
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shared_data_->SetLastError(kViERtpRtcpUnknownError);
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return -1;
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}
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return 0;
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}
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int ViERTP_RTCPImpl::GetRTCPStatus(const int video_channel,
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ViERTCPMode& rtcp_mode) const {
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WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s(channel: %d)", __FUNCTION__, video_channel, rtcp_mode);
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ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
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ViEChannel* vie_channel = cs.Channel(video_channel);
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if (!vie_channel) {
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
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shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
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return -1;
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}
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RTCPMethod module_mode = kRtcpOff;
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if (vie_channel->GetRTCPMode(&module_mode) != 0) {
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: could not get current RTCP mode", __FUNCTION__);
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shared_data_->SetLastError(kViERtpRtcpUnknownError);
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return -1;
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}
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rtcp_mode = RTCPMethodToViERTCPMode(module_mode);
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return 0;
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}
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int ViERTP_RTCPImpl::SetRTCPCName(const int video_channel,
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const char rtcp_cname[KMaxRTCPCNameLength]) {
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WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s(channel: %d, name: %s)", __FUNCTION__, video_channel,
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rtcp_cname);
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ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
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ViEChannel* vie_channel = cs.Channel(video_channel);
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if (!vie_channel) {
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
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shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
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return -1;
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}
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if (vie_channel->Sending()) {
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: Channel %d already sending.", __FUNCTION__,
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video_channel);
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shared_data_->SetLastError(kViERtpRtcpAlreadySending);
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return -1;
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}
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if (vie_channel->SetRTCPCName(rtcp_cname) != 0) {
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shared_data_->SetLastError(kViERtpRtcpUnknownError);
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return -1;
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}
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return 0;
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}
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int ViERTP_RTCPImpl::GetRTCPCName(const int video_channel,
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char rtcp_cname[KMaxRTCPCNameLength]) const {
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WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s(channel: %d)", __FUNCTION__, video_channel);
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ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
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ViEChannel* vie_channel = cs.Channel(video_channel);
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if (!vie_channel) {
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
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shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
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return -1;
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}
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if (vie_channel->GetRTCPCName(rtcp_cname) != 0) {
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shared_data_->SetLastError(kViERtpRtcpUnknownError);
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return -1;
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}
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return 0;
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}
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int ViERTP_RTCPImpl::GetRemoteRTCPCName(
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const int video_channel,
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char rtcp_cname[KMaxRTCPCNameLength]) const {
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WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s(channel: %d)", __FUNCTION__, video_channel);
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ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
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ViEChannel* vie_channel = cs.Channel(video_channel);
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if (!vie_channel) {
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WEBRTC_TRACE(kTraceError, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
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shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
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return -1;
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}
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if (vie_channel->GetRemoteRTCPCName(rtcp_cname) != 0) {
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shared_data_->SetLastError(kViERtpRtcpUnknownError);
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return -1;
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}
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return 0;
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}
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int ViERTP_RTCPImpl::SendApplicationDefinedRTCPPacket(
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const int video_channel,
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const unsigned char sub_type,
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unsigned int name,
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const char* data,
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uint16_t data_length_in_bytes) {
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WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
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ViEId(shared_data_->instance_id(), video_channel),
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"%s(channel: %d, sub_type: %c, name: %d, data: x, length: %u)",
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__FUNCTION__, video_channel, sub_type, name,
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data_length_in_bytes);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (!vie_channel->Sending()) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d not sending", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpNotSending);
|
|
return -1;
|
|
}
|
|
RTCPMethod method;
|
|
if (vie_channel->GetRTCPMode(&method) != 0 || method == kRtcpOff) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: RTCP disabled on channel %d.", __FUNCTION__,
|
|
video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpRtcpDisabled);
|
|
return -1;
|
|
}
|
|
if (vie_channel->SendApplicationDefinedRTCPPacket(
|
|
sub_type, name, reinterpret_cast<const uint8_t*>(data),
|
|
data_length_in_bytes) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::SetNACKStatus(const int video_channel, const bool enable) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d, enable: %d)", __FUNCTION__, video_channel,
|
|
enable);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (vie_channel->SetNACKStatus(enable) != 0) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: failed for channel %d", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
|
|
// Update the encoder
|
|
ViEEncoder* vie_encoder = cs.Encoder(video_channel);
|
|
if (!vie_encoder) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Could not get encoder for channel %d", __FUNCTION__,
|
|
video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
vie_encoder->UpdateProtectionMethod(enable);
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::SetFECStatus(const int video_channel, const bool enable,
|
|
const unsigned char payload_typeRED,
|
|
const unsigned char payload_typeFEC) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d, enable: %d, payload_typeRED: %u, "
|
|
"payloadTypeFEC: %u)",
|
|
__FUNCTION__, video_channel, enable, payload_typeRED,
|
|
payload_typeFEC);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__,
|
|
video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (vie_channel->SetFECStatus(enable, payload_typeRED,
|
|
payload_typeFEC) != 0) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: failed for channel %d", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
// Update the encoder.
|
|
ViEEncoder* vie_encoder = cs.Encoder(video_channel);
|
|
if (!vie_encoder) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Could not get encoder for channel %d", __FUNCTION__,
|
|
video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
vie_encoder->UpdateProtectionMethod(false);
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::SetHybridNACKFECStatus(
|
|
const int video_channel,
|
|
const bool enable,
|
|
const unsigned char payload_typeRED,
|
|
const unsigned char payload_typeFEC) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d, enable: %d, payload_typeRED: %u, "
|
|
"payloadTypeFEC: %u)",
|
|
__FUNCTION__, video_channel, enable, payload_typeRED,
|
|
payload_typeFEC);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
|
|
// Update the channel status with hybrid NACK FEC mode.
|
|
if (vie_channel->SetHybridNACKFECStatus(enable, payload_typeRED,
|
|
payload_typeFEC) != 0) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: failed for channel %d", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
|
|
// Update the encoder.
|
|
ViEEncoder* vie_encoder = cs.Encoder(video_channel);
|
|
if (!vie_encoder) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Could not get encoder for channel %d", __FUNCTION__,
|
|
video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
vie_encoder->UpdateProtectionMethod(enable);
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::SetSenderBufferingMode(int video_channel,
|
|
int target_delay_ms) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d, sender target_delay: %d)",
|
|
__FUNCTION__, video_channel, target_delay_ms);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
ViEEncoder* vie_encoder = cs.Encoder(video_channel);
|
|
if (!vie_encoder) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Could not get encoder for channel %d", __FUNCTION__,
|
|
video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
|
|
// Update the channel with buffering mode settings.
|
|
if (vie_channel->SetSenderBufferingMode(target_delay_ms) != 0) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: failed for channel %d", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
|
|
// Update the encoder's buffering mode settings.
|
|
vie_encoder->SetSenderBufferingMode(target_delay_ms);
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::SetReceiverBufferingMode(int video_channel,
|
|
int target_delay_ms) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d, receiver target_delay: %d)",
|
|
__FUNCTION__, video_channel, target_delay_ms);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
|
|
// Update the channel with buffering mode settings.
|
|
if (vie_channel->SetReceiverBufferingMode(target_delay_ms) != 0) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: failed for channel %d", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::SetKeyFrameRequestMethod(
|
|
const int video_channel,
|
|
const ViEKeyFrameRequestMethod method) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d, method: %d)", __FUNCTION__, video_channel,
|
|
method);
|
|
|
|
// Get the channel.
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
KeyFrameRequestMethod module_method = APIRequestToModuleRequest(method);
|
|
if (vie_channel->SetKeyFrameRequestMethod(module_method) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::SetTMMBRStatus(const int video_channel,
|
|
const bool enable) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d, enable: %d)", __FUNCTION__, video_channel,
|
|
enable);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (vie_channel->EnableTMMBR(enable) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::SetRembStatus(int video_channel, bool sender,
|
|
bool receiver) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"ViERTP_RTCPImpl::SetRembStatus(%d, %d, %d)", video_channel,
|
|
sender, receiver);
|
|
if (!shared_data_->channel_manager()->SetRembStatus(video_channel, sender,
|
|
receiver)) {
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::SetSendTimestampOffsetStatus(int video_channel,
|
|
bool enable,
|
|
int id) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"ViERTP_RTCPImpl::SetSendTimestampOffsetStatus(%d, %d, %d)",
|
|
video_channel, enable, id);
|
|
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (vie_channel->SetSendTimestampOffsetStatus(enable, id) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::SetReceiveTimestampOffsetStatus(int video_channel,
|
|
bool enable,
|
|
int id) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"ViERTP_RTCPImpl::SetReceiveTimestampOffsetStatus(%d, %d, %d)",
|
|
video_channel, enable, id);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (vie_channel->SetReceiveTimestampOffsetStatus(enable, id) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::SetSendAbsoluteSendTimeStatus(int video_channel,
|
|
bool enable,
|
|
int id) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"ViERTP_RTCPImpl::SetSendAbsoluteSendTimeStatus(%d, %d, %d)",
|
|
video_channel, enable, id);
|
|
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (vie_channel->SetSendAbsoluteSendTimeStatus(enable, id) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::SetReceiveAbsoluteSendTimeStatus(int video_channel,
|
|
bool enable,
|
|
int id) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"ViERTP_RTCPImpl::SetReceiveAbsoluteSendTimeStatus(%d, %d, %d)",
|
|
video_channel, enable, id);
|
|
if (!shared_data_->channel_manager()->SetReceiveAbsoluteSendTimeStatus(
|
|
video_channel, enable, id)) {
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::SetTransmissionSmoothingStatus(int video_channel,
|
|
bool enable) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d, enble: %d)", __FUNCTION__, video_channel,
|
|
enable);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
vie_channel->SetTransmissionSmoothingStatus(enable);
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::GetReceivedRTCPStatistics(const int video_channel,
|
|
uint16_t& fraction_lost,
|
|
unsigned int& cumulative_lost,
|
|
unsigned int& extended_max,
|
|
unsigned int& jitter,
|
|
int& rtt_ms) const {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d)", __FUNCTION__, video_channel);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (vie_channel->GetReceivedRtcpStatistics(&fraction_lost,
|
|
&cumulative_lost,
|
|
&extended_max,
|
|
&jitter,
|
|
&rtt_ms) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::GetSentRTCPStatistics(const int video_channel,
|
|
uint16_t& fraction_lost,
|
|
unsigned int& cumulative_lost,
|
|
unsigned int& extended_max,
|
|
unsigned int& jitter,
|
|
int& rtt_ms) const {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d)", __FUNCTION__, video_channel);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
|
|
if (vie_channel->GetSendRtcpStatistics(&fraction_lost, &cumulative_lost,
|
|
&extended_max, &jitter,
|
|
&rtt_ms) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::GetRTPStatistics(const int video_channel,
|
|
unsigned int& bytes_sent,
|
|
unsigned int& packets_sent,
|
|
unsigned int& bytes_received,
|
|
unsigned int& packets_received) const {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d)", __FUNCTION__, video_channel);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (vie_channel->GetRtpStatistics(&bytes_sent,
|
|
&packets_sent,
|
|
&bytes_received,
|
|
&packets_received) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::GetBandwidthUsage(const int video_channel,
|
|
unsigned int& total_bitrate_sent,
|
|
unsigned int& video_bitrate_sent,
|
|
unsigned int& fec_bitrate_sent,
|
|
unsigned int& nackBitrateSent) const {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d)", __FUNCTION__, video_channel);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
vie_channel->GetBandwidthUsage(&total_bitrate_sent,
|
|
&video_bitrate_sent,
|
|
&fec_bitrate_sent,
|
|
&nackBitrateSent);
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::GetEstimatedSendBandwidth(
|
|
const int video_channel,
|
|
unsigned int* estimated_bandwidth) const {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d)", __FUNCTION__, video_channel);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEEncoder* vie_encoder = cs.Encoder(video_channel);
|
|
if (!vie_encoder) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Could not get encoder for channel %d", __FUNCTION__,
|
|
video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
return vie_encoder->EstimatedSendBandwidth(
|
|
static_cast<uint32_t*>(estimated_bandwidth));
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::GetEstimatedReceiveBandwidth(
|
|
const int video_channel,
|
|
unsigned int* estimated_bandwidth) const {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d)", __FUNCTION__, video_channel);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Could not get channel %d", __FUNCTION__,
|
|
video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
vie_channel->GetEstimatedReceiveBandwidth(
|
|
static_cast<uint32_t*>(estimated_bandwidth));
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::StartRTPDump(const int video_channel,
|
|
const char file_nameUTF8[1024],
|
|
RTPDirections direction) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d, file_name: %s, direction: %d)", __FUNCTION__,
|
|
video_channel, file_nameUTF8, direction);
|
|
assert(FileWrapper::kMaxFileNameSize == 1024);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (vie_channel->StartRTPDump(file_nameUTF8, direction) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::StopRTPDump(const int video_channel,
|
|
RTPDirections direction) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d, direction: %d)", __FUNCTION__, video_channel,
|
|
direction);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (vie_channel->StopRTPDump(direction) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpUnknownError);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::RegisterRTPObserver(const int video_channel,
|
|
ViERTPObserver& observer) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d)", __FUNCTION__, video_channel);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (vie_channel->RegisterRtpObserver(&observer) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpObserverAlreadyRegistered);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::DeregisterRTPObserver(const int video_channel) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d)", __FUNCTION__, video_channel);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (vie_channel->RegisterRtpObserver(NULL) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpObserverNotRegistered);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::RegisterRTCPObserver(const int video_channel,
|
|
ViERTCPObserver& observer) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d)", __FUNCTION__, video_channel);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (vie_channel->RegisterRtcpObserver(&observer) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpObserverAlreadyRegistered);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int ViERTP_RTCPImpl::DeregisterRTCPObserver(const int video_channel) {
|
|
WEBRTC_TRACE(kTraceApiCall, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s(channel: %d)", __FUNCTION__, video_channel);
|
|
ViEChannelManagerScoped cs(*(shared_data_->channel_manager()));
|
|
ViEChannel* vie_channel = cs.Channel(video_channel);
|
|
if (!vie_channel) {
|
|
WEBRTC_TRACE(kTraceError, kTraceVideo,
|
|
ViEId(shared_data_->instance_id(), video_channel),
|
|
"%s: Channel %d doesn't exist", __FUNCTION__, video_channel);
|
|
shared_data_->SetLastError(kViERtpRtcpInvalidChannelId);
|
|
return -1;
|
|
}
|
|
if (vie_channel->RegisterRtcpObserver(NULL) != 0) {
|
|
shared_data_->SetLastError(kViERtpRtcpObserverNotRegistered);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
} // namespace webrtc
|