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| 1 /* | 1 /* |
| 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 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 |
| 11 #ifndef VOICE_ENGINE_CHANNEL_H_ | 11 #ifndef VOICE_ENGINE_CHANNEL_H_ |
| 12 #define VOICE_ENGINE_CHANNEL_H_ | 12 #define VOICE_ENGINE_CHANNEL_H_ |
| 13 | 13 |
| 14 #include <memory> | 14 #include <memory> |
| 15 | 15 |
| 16 #include "api/audio/audio_mixer.h" | 16 #include "api/audio/audio_mixer.h" |
| 17 #include "api/audio_codecs/audio_encoder.h" | 17 #include "api/audio_codecs/audio_encoder.h" |
| 18 #include "api/call/audio_sink.h" | 18 #include "api/call/audio_sink.h" |
| 19 #include "api/call/transport.h" | |
| 19 #include "api/optional.h" | 20 #include "api/optional.h" |
| 20 #include "common_audio/resampler/include/push_resampler.h" | 21 #include "common_audio/resampler/include/push_resampler.h" |
| 21 #include "common_types.h" // NOLINT(build/include) | 22 #include "common_types.h" // NOLINT(build/include) |
| 22 #include "modules/audio_coding/acm2/codec_manager.h" | 23 #include "modules/audio_coding/acm2/codec_manager.h" |
| 23 #include "modules/audio_coding/acm2/rent_a_codec.h" | 24 #include "modules/audio_coding/acm2/rent_a_codec.h" |
| 24 #include "modules/audio_coding/include/audio_coding_module.h" | 25 #include "modules/audio_coding/include/audio_coding_module.h" |
| 25 #include "modules/audio_conference_mixer/include/audio_conference_mixer_defines. h" | 26 #include "modules/audio_conference_mixer/include/audio_conference_mixer_defines. h" |
| 26 #include "modules/audio_processing/rms_level.h" | 27 #include "modules/audio_processing/rms_level.h" |
| 27 #include "modules/rtp_rtcp/include/remote_ntp_time_estimator.h" | 28 #include "modules/rtp_rtcp/include/remote_ntp_time_estimator.h" |
| 28 #include "modules/rtp_rtcp/include/rtp_header_parser.h" | 29 #include "modules/rtp_rtcp/include/rtp_header_parser.h" |
| 29 #include "modules/rtp_rtcp/include/rtp_receiver.h" | 30 #include "modules/rtp_rtcp/include/rtp_receiver.h" |
| 30 #include "modules/rtp_rtcp/include/rtp_rtcp.h" | 31 #include "modules/rtp_rtcp/include/rtp_rtcp.h" |
| 31 #include "rtc_base/criticalsection.h" | 32 #include "rtc_base/criticalsection.h" |
| 32 #include "rtc_base/event.h" | 33 #include "rtc_base/event.h" |
| 33 #include "rtc_base/thread_checker.h" | 34 #include "rtc_base/thread_checker.h" |
| 34 #include "voice_engine/audio_level.h" | 35 #include "voice_engine/audio_level.h" |
| 35 #include "voice_engine/include/voe_base.h" | 36 #include "voice_engine/include/voe_base.h" |
| 36 #include "voice_engine/include/voe_network.h" | |
| 37 #include "voice_engine/shared_data.h" | 37 #include "voice_engine/shared_data.h" |
| 38 #include "voice_engine/voice_engine_defines.h" | 38 #include "voice_engine/voice_engine_defines.h" |
| 39 | 39 |
| 40 namespace rtc { | 40 namespace rtc { |
| 41 class TimestampWrapAroundHandler; | 41 class TimestampWrapAroundHandler; |
| 42 } | 42 } |
| 43 | 43 |
| 44 namespace webrtc { | 44 namespace webrtc { |
| 45 | 45 |
| 46 class AudioDeviceModule; | 46 class AudioDeviceModule; |
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| 197 // Codecs | 197 // Codecs |
| 198 int32_t GetSendCodec(CodecInst& codec); | 198 int32_t GetSendCodec(CodecInst& codec); |
| 199 int32_t GetRecCodec(CodecInst& codec); | 199 int32_t GetRecCodec(CodecInst& codec); |
| 200 int32_t SetSendCodec(const CodecInst& codec); | 200 int32_t SetSendCodec(const CodecInst& codec); |
| 201 void SetBitRate(int bitrate_bps, int64_t probing_interval_ms); | 201 void SetBitRate(int bitrate_bps, int64_t probing_interval_ms); |
| 202 bool EnableAudioNetworkAdaptor(const std::string& config_string); | 202 bool EnableAudioNetworkAdaptor(const std::string& config_string); |
| 203 void DisableAudioNetworkAdaptor(); | 203 void DisableAudioNetworkAdaptor(); |
| 204 void SetReceiverFrameLengthRange(int min_frame_length_ms, | 204 void SetReceiverFrameLengthRange(int min_frame_length_ms, |
| 205 int max_frame_length_ms); | 205 int max_frame_length_ms); |
| 206 | 206 |
| 207 // VoENetwork | 207 // Network |
| 208 int32_t RegisterExternalTransport(Transport* transport); | 208 int32_t RegisterExternalTransport(Transport* transport); |
| 209 int32_t DeRegisterExternalTransport(); | 209 int32_t DeRegisterExternalTransport(); |
| 210 int32_t ReceivedRTPPacket(const uint8_t* received_packet, | |
| 211 size_t length, | |
| 212 const PacketTime& packet_time); | |
| 213 // TODO(nisse, solenberg): Delete when VoENetwork is deleted. | 210 // TODO(nisse, solenberg): Delete when VoENetwork is deleted. |
|
kwiberg-webrtc
2017/09/21 10:33:13
Delete the stuff, or change the text of the TODO?
the sun
2017/09/21 10:35:47
It seems to require a little more work than just d
| |
| 214 int32_t ReceivedRTCPPacket(const uint8_t* data, size_t length); | 211 int32_t ReceivedRTCPPacket(const uint8_t* data, size_t length); |
| 215 void OnRtpPacket(const RtpPacketReceived& packet); | 212 void OnRtpPacket(const RtpPacketReceived& packet); |
| 216 | 213 |
| 217 // Muting, Volume and Level. | 214 // Muting, Volume and Level. |
| 218 void SetInputMute(bool enable); | 215 void SetInputMute(bool enable); |
| 219 void SetChannelOutputVolumeScaling(float scaling); | 216 void SetChannelOutputVolumeScaling(float scaling); |
| 220 int GetSpeechOutputLevel() const; | 217 int GetSpeechOutputLevel() const; |
| 221 int GetSpeechOutputLevelFullRange() const; | 218 int GetSpeechOutputLevelFullRange() const; |
| 222 // See description of "totalAudioEnergy" in the WebRTC stats spec: | 219 // See description of "totalAudioEnergy" in the WebRTC stats spec: |
| 223 // https://w3c.github.io/webrtc-stats/#dom-rtcmediastreamtrackstats-totalaudio energy | 220 // https://w3c.github.io/webrtc-stats/#dom-rtcmediastreamtrackstats-totalaudio energy |
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| 355 std::vector<RtpSource> GetSources() const { | 352 std::vector<RtpSource> GetSources() const { |
| 356 return rtp_receiver_->GetSources(); | 353 return rtp_receiver_->GetSources(); |
| 357 } | 354 } |
| 358 | 355 |
| 359 private: | 356 private: |
| 360 class ProcessAndEncodeAudioTask; | 357 class ProcessAndEncodeAudioTask; |
| 361 | 358 |
| 362 int GetRemoteSSRC(unsigned int& ssrc); | 359 int GetRemoteSSRC(unsigned int& ssrc); |
| 363 void OnUplinkPacketLossRate(float packet_loss_rate); | 360 void OnUplinkPacketLossRate(float packet_loss_rate); |
| 364 bool InputMute() const; | 361 bool InputMute() const; |
| 365 bool OnRtpPacketWithHeader(const uint8_t* received_packet, | |
| 366 size_t length, | |
| 367 RTPHeader *header); | |
| 368 bool OnRecoveredPacket(const uint8_t* packet, size_t packet_length); | 362 bool OnRecoveredPacket(const uint8_t* packet, size_t packet_length); |
| 369 | 363 |
| 370 bool ReceivePacket(const uint8_t* packet, | 364 bool ReceivePacket(const uint8_t* packet, |
| 371 size_t packet_length, | 365 size_t packet_length, |
| 372 const RTPHeader& header, | 366 const RTPHeader& header, |
| 373 bool in_order); | 367 bool in_order); |
| 374 bool IsPacketInOrder(const RTPHeader& header) const; | 368 bool IsPacketInOrder(const RTPHeader& header) const; |
| 375 bool IsPacketRetransmitted(const RTPHeader& header, bool in_order) const; | 369 bool IsPacketRetransmitted(const RTPHeader& header, bool in_order) const; |
| 376 int ResendPackets(const uint16_t* sequence_numbers, int length); | 370 int ResendPackets(const uint16_t* sequence_numbers, int length); |
| 377 void UpdatePlayoutTimestamp(bool rtcp); | 371 void UpdatePlayoutTimestamp(bool rtcp); |
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| 485 | 479 |
| 486 bool encoder_queue_is_active_ RTC_GUARDED_BY(encoder_queue_lock_) = false; | 480 bool encoder_queue_is_active_ RTC_GUARDED_BY(encoder_queue_lock_) = false; |
| 487 | 481 |
| 488 rtc::TaskQueue* encoder_queue_ = nullptr; | 482 rtc::TaskQueue* encoder_queue_ = nullptr; |
| 489 }; | 483 }; |
| 490 | 484 |
| 491 } // namespace voe | 485 } // namespace voe |
| 492 } // namespace webrtc | 486 } // namespace webrtc |
| 493 | 487 |
| 494 #endif // VOICE_ENGINE_CHANNEL_H_ | 488 #endif // VOICE_ENGINE_CHANNEL_H_ |
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