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1 /* | 1 /* |
2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2014 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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58 rtc::Buffer* encoded) override; | 58 rtc::Buffer* encoded) override; |
59 void Reset() override; | 59 void Reset() override; |
60 bool SetFec(bool enable) override; | 60 bool SetFec(bool enable) override; |
61 bool SetDtx(bool enable) override; | 61 bool SetDtx(bool enable) override; |
62 bool SetApplication(Application application) override; | 62 bool SetApplication(Application application) override; |
63 void SetMaxPlaybackRate(int frequency_hz) override; | 63 void SetMaxPlaybackRate(int frequency_hz) override; |
64 rtc::ArrayView<std::unique_ptr<AudioEncoder>> ReclaimContainedEncoders() | 64 rtc::ArrayView<std::unique_ptr<AudioEncoder>> ReclaimContainedEncoders() |
65 override; | 65 override; |
66 void OnReceivedUplinkPacketLossFraction( | 66 void OnReceivedUplinkPacketLossFraction( |
67 float uplink_packet_loss_fraction) override; | 67 float uplink_packet_loss_fraction) override; |
| 68 void OnReceivedUplinkRecoverablePacketLossFraction( |
| 69 float uplink_recoverable_packet_loss_fraction) override; |
68 void OnReceivedUplinkBandwidth( | 70 void OnReceivedUplinkBandwidth( |
69 int target_audio_bitrate_bps, | 71 int target_audio_bitrate_bps, |
70 rtc::Optional<int64_t> probing_interval_ms) override; | 72 rtc::Optional<int64_t> probing_interval_ms) override; |
71 | 73 |
72 private: | 74 private: |
73 EncodedInfo EncodePassive(size_t frames_to_encode, | 75 EncodedInfo EncodePassive(size_t frames_to_encode, |
74 rtc::Buffer* encoded); | 76 rtc::Buffer* encoded); |
75 EncodedInfo EncodeActive(size_t frames_to_encode, | 77 EncodedInfo EncodeActive(size_t frames_to_encode, |
76 rtc::Buffer* encoded); | 78 rtc::Buffer* encoded); |
77 size_t SamplesPer10msFrame() const; | 79 size_t SamplesPer10msFrame() const; |
78 | 80 |
79 std::unique_ptr<AudioEncoder> speech_encoder_; | 81 std::unique_ptr<AudioEncoder> speech_encoder_; |
80 const int cng_payload_type_; | 82 const int cng_payload_type_; |
81 const int num_cng_coefficients_; | 83 const int num_cng_coefficients_; |
82 const int sid_frame_interval_ms_; | 84 const int sid_frame_interval_ms_; |
83 std::vector<int16_t> speech_buffer_; | 85 std::vector<int16_t> speech_buffer_; |
84 std::vector<uint32_t> rtp_timestamps_; | 86 std::vector<uint32_t> rtp_timestamps_; |
85 bool last_frame_active_; | 87 bool last_frame_active_; |
86 std::unique_ptr<Vad> vad_; | 88 std::unique_ptr<Vad> vad_; |
87 std::unique_ptr<ComfortNoiseEncoder> cng_encoder_; | 89 std::unique_ptr<ComfortNoiseEncoder> cng_encoder_; |
88 | 90 |
89 RTC_DISALLOW_COPY_AND_ASSIGN(AudioEncoderCng); | 91 RTC_DISALLOW_COPY_AND_ASSIGN(AudioEncoderCng); |
90 }; | 92 }; |
91 | 93 |
92 } // namespace webrtc | 94 } // namespace webrtc |
93 | 95 |
94 #endif // WEBRTC_MODULES_AUDIO_CODING_CODECS_CNG_AUDIO_ENCODER_CNG_H_ | 96 #endif // WEBRTC_MODULES_AUDIO_CODING_CODECS_CNG_AUDIO_ENCODER_CNG_H_ |
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