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/*
* Copyright (c) 2015 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/voice_engine/channel_proxy.h"
#include <utility>
#include "webrtc/audio/audio_sink.h"
#include "webrtc/base/checks.h"
#include "webrtc/voice_engine/channel.h"
namespace webrtc {
namespace voe {
ChannelProxy::ChannelProxy() : channel_owner_(nullptr) {}
ChannelProxy::ChannelProxy(const ChannelOwner& channel_owner) :
channel_owner_(channel_owner) {
RTC_CHECK(channel_owner_.channel());
}
ChannelProxy::~ChannelProxy() {}
void ChannelProxy::SetRTCPStatus(bool enable) {
channel()->SetRTCPStatus(enable);
}
void ChannelProxy::SetLocalSSRC(uint32_t ssrc) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
int error = channel()->SetLocalSSRC(ssrc);
RTC_DCHECK_EQ(0, error);
}
void ChannelProxy::SetRTCP_CNAME(const std::string& c_name) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
// Note: VoERTP_RTCP::SetRTCP_CNAME() accepts a char[256] array.
std::string c_name_limited = c_name.substr(0, 255);
int error = channel()->SetRTCP_CNAME(c_name_limited.c_str());
RTC_DCHECK_EQ(0, error);
}
void ChannelProxy::SetSendAbsoluteSenderTimeStatus(bool enable, int id) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
int error = channel()->SetSendAbsoluteSenderTimeStatus(enable, id);
RTC_DCHECK_EQ(0, error);
}
void ChannelProxy::SetSendAudioLevelIndicationStatus(bool enable, int id) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
int error = channel()->SetSendAudioLevelIndicationStatus(enable, id);
RTC_DCHECK_EQ(0, error);
}
void ChannelProxy::EnableSendTransportSequenceNumber(int id) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
channel()->EnableSendTransportSequenceNumber(id);
}
void ChannelProxy::SetReceiveAbsoluteSenderTimeStatus(bool enable, int id) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
int error = channel()->SetReceiveAbsoluteSenderTimeStatus(enable, id);
RTC_DCHECK_EQ(0, error);
}
void ChannelProxy::SetReceiveAudioLevelIndicationStatus(bool enable, int id) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
int error = channel()->SetReceiveAudioLevelIndicationStatus(enable, id);
RTC_DCHECK_EQ(0, error);
}
void ChannelProxy::SetCongestionControlObjects(
RtpPacketSender* rtp_packet_sender,
TransportFeedbackObserver* transport_feedback_observer,
PacketRouter* packet_router) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
channel()->SetCongestionControlObjects(
rtp_packet_sender, transport_feedback_observer, packet_router);
}
CallStatistics ChannelProxy::GetRTCPStatistics() const {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
CallStatistics stats = {0};
int error = channel()->GetRTPStatistics(stats);
RTC_DCHECK_EQ(0, error);
return stats;
}
std::vector<ReportBlock> ChannelProxy::GetRemoteRTCPReportBlocks() const {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
std::vector<webrtc::ReportBlock> blocks;
int error = channel()->GetRemoteRTCPReportBlocks(&blocks);
RTC_DCHECK_EQ(0, error);
return blocks;
}
NetworkStatistics ChannelProxy::GetNetworkStatistics() const {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
NetworkStatistics stats = {0};
int error = channel()->GetNetworkStatistics(stats);
RTC_DCHECK_EQ(0, error);
return stats;
}
AudioDecodingCallStats ChannelProxy::GetDecodingCallStatistics() const {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
AudioDecodingCallStats stats;
channel()->GetDecodingCallStatistics(&stats);
return stats;
}
int32_t ChannelProxy::GetSpeechOutputLevelFullRange() const {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
uint32_t level = 0;
int error = channel()->GetSpeechOutputLevelFullRange(level);
RTC_DCHECK_EQ(0, error);
return static_cast<int32_t>(level);
}
uint32_t ChannelProxy::GetDelayEstimate() const {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
return channel()->GetDelayEstimate();
}
bool ChannelProxy::SetSendTelephoneEventPayloadType(int payload_type) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
return channel()->SetSendTelephoneEventPayloadType(payload_type) == 0;
}
bool ChannelProxy::SendTelephoneEventOutband(uint8_t event,
uint32_t duration_ms) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
return
channel()->SendTelephoneEventOutband(event, duration_ms, 10, false) == 0;
}
void ChannelProxy::SetSink(rtc::scoped_ptr<AudioSinkInterface> sink) {
RTC_DCHECK(thread_checker_.CalledOnValidThread());
channel()->SetSink(std::move(sink));
}
Channel* ChannelProxy::channel() const {
RTC_DCHECK(channel_owner_.channel());
return channel_owner_.channel();
}
} // namespace voe
} // namespace webrtc
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