| /* |
| * 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_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::SetNACKStatus(bool enable, int max_packets) { |
| RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
| channel()->SetNACKStatus(enable, max_packets); |
| } |
| |
| 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::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::EnableSendTransportSequenceNumber(int id) { |
| RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
| channel()->EnableSendTransportSequenceNumber(id); |
| } |
| |
| void ChannelProxy::EnableReceiveTransportSequenceNumber(int id) { |
| RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
| channel()->EnableReceiveTransportSequenceNumber(id); |
| } |
| |
| void ChannelProxy::RegisterSenderCongestionControlObjects( |
| RtpPacketSender* rtp_packet_sender, |
| TransportFeedbackObserver* transport_feedback_observer, |
| PacketRouter* packet_router) { |
| RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
| channel()->RegisterSenderCongestionControlObjects( |
| rtp_packet_sender, transport_feedback_observer, packet_router); |
| } |
| |
| void ChannelProxy::RegisterReceiverCongestionControlObjects( |
| PacketRouter* packet_router) { |
| RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
| channel()->RegisterReceiverCongestionControlObjects(packet_router); |
| } |
| |
| void ChannelProxy::ResetCongestionControlObjects() { |
| RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
| channel()->ResetCongestionControlObjects(); |
| } |
| |
| 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(int event, int duration_ms) { |
| RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
| return channel()->SendTelephoneEventOutband(event, duration_ms) == 0; |
| } |
| |
| void ChannelProxy::SetBitrate(int bitrate_bps) { |
| // May be called on different threads and needs to be handled by the channel. |
| channel()->SetBitRate(bitrate_bps); |
| } |
| |
| void ChannelProxy::SetSink(std::unique_ptr<AudioSinkInterface> sink) { |
| RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
| channel()->SetSink(std::move(sink)); |
| } |
| |
| void ChannelProxy::SetInputMute(bool muted) { |
| RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
| int error = channel()->SetInputMute(muted); |
| RTC_DCHECK_EQ(0, error); |
| } |
| |
| void ChannelProxy::RegisterExternalTransport(Transport* transport) { |
| RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
| int error = channel()->RegisterExternalTransport(transport); |
| RTC_DCHECK_EQ(0, error); |
| } |
| |
| void ChannelProxy::DeRegisterExternalTransport() { |
| RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
| channel()->DeRegisterExternalTransport(); |
| } |
| |
| bool ChannelProxy::ReceivedRTPPacket(const uint8_t* packet, |
| size_t length, |
| const PacketTime& packet_time) { |
| // May be called on either worker thread or network thread. |
| return channel()->ReceivedRTPPacket(packet, length, packet_time) == 0; |
| } |
| |
| bool ChannelProxy::ReceivedRTCPPacket(const uint8_t* packet, size_t length) { |
| // May be called on either worker thread or network thread. |
| return channel()->ReceivedRTCPPacket(packet, length) == 0; |
| } |
| |
| const rtc::scoped_refptr<AudioDecoderFactory>& |
| ChannelProxy::GetAudioDecoderFactory() const { |
| RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
| return channel()->GetAudioDecoderFactory(); |
| } |
| |
| void ChannelProxy::SetChannelOutputVolumeScaling(float scaling) { |
| RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
| int error = channel()->SetChannelOutputVolumeScaling(scaling); |
| RTC_DCHECK_EQ(0, error); |
| } |
| |
| void ChannelProxy::SetRtcEventLog(RtcEventLog* event_log) { |
| RTC_DCHECK(thread_checker_.CalledOnValidThread()); |
| channel()->SetRtcEventLog(event_log); |
| } |
| |
| Channel* ChannelProxy::channel() const { |
| RTC_DCHECK(channel_owner_.channel()); |
| return channel_owner_.channel(); |
| } |
| |
| } // namespace voe |
| } // namespace webrtc |