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1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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86 virtual int GetSpeechOutputLevelFullRange() const; | 86 virtual int GetSpeechOutputLevelFullRange() const; |
87 // See description of "totalAudioEnergy" in the WebRTC stats spec: | 87 // See description of "totalAudioEnergy" in the WebRTC stats spec: |
88 // https://w3c.github.io/webrtc-stats/#dom-rtcmediastreamtrackstats-totalaudio
energy | 88 // https://w3c.github.io/webrtc-stats/#dom-rtcmediastreamtrackstats-totalaudio
energy |
89 virtual double GetTotalOutputEnergy() const; | 89 virtual double GetTotalOutputEnergy() const; |
90 virtual double GetTotalOutputDuration() const; | 90 virtual double GetTotalOutputDuration() const; |
91 virtual uint32_t GetDelayEstimate() const; | 91 virtual uint32_t GetDelayEstimate() const; |
92 virtual bool SetSendTelephoneEventPayloadType(int payload_type, | 92 virtual bool SetSendTelephoneEventPayloadType(int payload_type, |
93 int payload_frequency); | 93 int payload_frequency); |
94 virtual bool SendTelephoneEventOutband(int event, int duration_ms); | 94 virtual bool SendTelephoneEventOutband(int event, int duration_ms); |
95 virtual void SetBitrate(int bitrate_bps, int64_t probing_interval_ms); | 95 virtual void SetBitrate(int bitrate_bps, int64_t probing_interval_ms); |
96 virtual void SetRecPayloadType(int payload_type, | |
97 const SdpAudioFormat& format); | |
98 virtual void SetReceiveCodecs(const std::map<int, SdpAudioFormat>& codecs); | 96 virtual void SetReceiveCodecs(const std::map<int, SdpAudioFormat>& codecs); |
99 virtual void SetSink(std::unique_ptr<AudioSinkInterface> sink); | 97 virtual void SetSink(std::unique_ptr<AudioSinkInterface> sink); |
100 virtual void SetInputMute(bool muted); | 98 virtual void SetInputMute(bool muted); |
101 virtual void RegisterExternalTransport(Transport* transport); | 99 virtual void RegisterExternalTransport(Transport* transport); |
102 virtual void DeRegisterExternalTransport(); | 100 virtual void DeRegisterExternalTransport(); |
103 | 101 |
104 // Implements RtpPacketSinkInterface | 102 // Implements RtpPacketSinkInterface |
105 void OnRtpPacket(const RtpPacketReceived& packet) override; | 103 void OnRtpPacket(const RtpPacketReceived& packet) override; |
106 virtual bool ReceivedRTCPPacket(const uint8_t* packet, size_t length); | 104 virtual bool ReceivedRTCPPacket(const uint8_t* packet, size_t length); |
107 virtual const rtc::scoped_refptr<AudioDecoderFactory>& | 105 virtual const rtc::scoped_refptr<AudioDecoderFactory>& |
108 GetAudioDecoderFactory() const; | 106 GetAudioDecoderFactory() const; |
109 virtual void SetChannelOutputVolumeScaling(float scaling); | 107 virtual void SetChannelOutputVolumeScaling(float scaling); |
110 virtual void SetRtcEventLog(RtcEventLog* event_log); | 108 virtual void SetRtcEventLog(RtcEventLog* event_log); |
111 virtual AudioMixer::Source::AudioFrameInfo GetAudioFrameWithInfo( | 109 virtual AudioMixer::Source::AudioFrameInfo GetAudioFrameWithInfo( |
112 int sample_rate_hz, | 110 int sample_rate_hz, |
113 AudioFrame* audio_frame); | 111 AudioFrame* audio_frame); |
114 virtual int NeededFrequency() const; | 112 virtual int NeededFrequency() const; |
115 virtual void SetTransportOverhead(int transport_overhead_per_packet); | 113 virtual void SetTransportOverhead(int transport_overhead_per_packet); |
116 virtual void AssociateSendChannel(const ChannelProxy& send_channel_proxy); | 114 virtual void AssociateSendChannel(const ChannelProxy& send_channel_proxy); |
117 virtual void DisassociateSendChannel(); | 115 virtual void DisassociateSendChannel(); |
118 virtual void GetRtpRtcp(RtpRtcp** rtp_rtcp, | 116 virtual void GetRtpRtcp(RtpRtcp** rtp_rtcp, |
119 RtpReceiver** rtp_receiver) const; | 117 RtpReceiver** rtp_receiver) const; |
120 virtual uint32_t GetPlayoutTimestamp() const; | 118 virtual uint32_t GetPlayoutTimestamp() const; |
121 virtual void SetMinimumPlayoutDelay(int delay_ms); | 119 virtual void SetMinimumPlayoutDelay(int delay_ms); |
122 virtual void SetRtcpRttStats(RtcpRttStats* rtcp_rtt_stats); | 120 virtual void SetRtcpRttStats(RtcpRttStats* rtcp_rtt_stats); |
123 virtual bool GetRecCodec(CodecInst* codec_inst) const; | 121 virtual bool GetRecCodec(CodecInst* codec_inst) const; |
124 virtual void OnTwccBasedUplinkPacketLossRate(float packet_loss_rate); | 122 virtual void OnTwccBasedUplinkPacketLossRate(float packet_loss_rate); |
125 virtual void OnRecoverableUplinkPacketLossRate( | 123 virtual void OnRecoverableUplinkPacketLossRate( |
126 float recoverable_packet_loss_rate); | 124 float recoverable_packet_loss_rate); |
127 virtual void RegisterLegacyReceiveCodecs(); | |
128 virtual std::vector<webrtc::RtpSource> GetSources() const; | 125 virtual std::vector<webrtc::RtpSource> GetSources() const; |
129 | 126 |
130 private: | 127 private: |
131 Channel* channel() const; | 128 Channel* channel() const; |
132 | 129 |
133 // Thread checkers document and lock usage of some methods on voe::Channel to | 130 // Thread checkers document and lock usage of some methods on voe::Channel to |
134 // specific threads we know about. The goal is to eventually split up | 131 // specific threads we know about. The goal is to eventually split up |
135 // voe::Channel into parts with single-threaded semantics, and thereby reduce | 132 // voe::Channel into parts with single-threaded semantics, and thereby reduce |
136 // the need for locks. | 133 // the need for locks. |
137 rtc::ThreadChecker worker_thread_checker_; | 134 rtc::ThreadChecker worker_thread_checker_; |
138 rtc::ThreadChecker module_process_thread_checker_; | 135 rtc::ThreadChecker module_process_thread_checker_; |
139 // Methods accessed from audio and video threads are checked for sequential- | 136 // Methods accessed from audio and video threads are checked for sequential- |
140 // only access. We don't necessarily own and control these threads, so thread | 137 // only access. We don't necessarily own and control these threads, so thread |
141 // checkers cannot be used. E.g. Chromium may transfer "ownership" from one | 138 // checkers cannot be used. E.g. Chromium may transfer "ownership" from one |
142 // audio thread to another, but access is still sequential. | 139 // audio thread to another, but access is still sequential. |
143 rtc::RaceChecker audio_thread_race_checker_; | 140 rtc::RaceChecker audio_thread_race_checker_; |
144 rtc::RaceChecker video_capture_thread_race_checker_; | 141 rtc::RaceChecker video_capture_thread_race_checker_; |
145 ChannelOwner channel_owner_; | 142 ChannelOwner channel_owner_; |
146 | 143 |
147 RTC_DISALLOW_COPY_AND_ASSIGN(ChannelProxy); | 144 RTC_DISALLOW_COPY_AND_ASSIGN(ChannelProxy); |
148 }; | 145 }; |
149 } // namespace voe | 146 } // namespace voe |
150 } // namespace webrtc | 147 } // namespace webrtc |
151 | 148 |
152 #endif // VOICE_ENGINE_CHANNEL_PROXY_H_ | 149 #endif // VOICE_ENGINE_CHANNEL_PROXY_H_ |
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