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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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43 int complexity; | 43 int complexity; |
44 bool dtx_enabled; | 44 bool dtx_enabled; |
45 }; | 45 }; |
46 | 46 |
47 explicit AudioEncoderOpus(const Config& config); | 47 explicit AudioEncoderOpus(const Config& config); |
48 ~AudioEncoderOpus() override; | 48 ~AudioEncoderOpus() override; |
49 | 49 |
50 int SampleRateHz() const override; | 50 int SampleRateHz() const override; |
51 int NumChannels() const override; | 51 int NumChannels() const override; |
52 size_t MaxEncodedBytes() const override; | 52 size_t MaxEncodedBytes() const override; |
53 int Num10MsFramesInNextPacket() const override; | 53 size_t Num10MsFramesInNextPacket() const override; |
54 int Max10MsFramesInAPacket() const override; | 54 size_t Max10MsFramesInAPacket() const override; |
55 int GetTargetBitrate() const override; | 55 int GetTargetBitrate() const override; |
56 void SetTargetBitrate(int bits_per_second) override; | 56 void SetTargetBitrate(int bits_per_second) override; |
57 void SetProjectedPacketLossRate(double fraction) override; | 57 void SetProjectedPacketLossRate(double fraction) override; |
58 | 58 |
59 double packet_loss_rate() const { return packet_loss_rate_; } | 59 double packet_loss_rate() const { return packet_loss_rate_; } |
60 ApplicationMode application() const { return application_; } | 60 ApplicationMode application() const { return application_; } |
61 bool dtx_enabled() const { return dtx_enabled_; } | 61 bool dtx_enabled() const { return dtx_enabled_; } |
62 | 62 |
63 EncodedInfo EncodeInternal(uint32_t rtp_timestamp, | 63 EncodedInfo EncodeInternal(uint32_t rtp_timestamp, |
64 const int16_t* audio, | 64 const int16_t* audio, |
65 size_t max_encoded_bytes, | 65 size_t max_encoded_bytes, |
66 uint8_t* encoded) override; | 66 uint8_t* encoded) override; |
67 | 67 |
68 private: | 68 private: |
69 const int num_10ms_frames_per_packet_; | 69 const size_t num_10ms_frames_per_packet_; |
70 const int num_channels_; | 70 const int num_channels_; |
71 const int payload_type_; | 71 const int payload_type_; |
72 const ApplicationMode application_; | 72 const ApplicationMode application_; |
73 int bitrate_bps_; | 73 int bitrate_bps_; |
74 const bool dtx_enabled_; | 74 const bool dtx_enabled_; |
75 const int samples_per_10ms_frame_; | 75 const size_t samples_per_10ms_frame_; |
76 std::vector<int16_t> input_buffer_; | 76 std::vector<int16_t> input_buffer_; |
77 OpusEncInst* inst_; | 77 OpusEncInst* inst_; |
78 uint32_t first_timestamp_in_buffer_; | 78 uint32_t first_timestamp_in_buffer_; |
79 double packet_loss_rate_; | 79 double packet_loss_rate_; |
80 }; | 80 }; |
81 | 81 |
82 struct CodecInst; | 82 struct CodecInst; |
83 | 83 |
84 class AudioEncoderMutableOpus | 84 class AudioEncoderMutableOpus |
85 : public AudioEncoderMutableImpl<AudioEncoderOpus> { | 85 : public AudioEncoderMutableImpl<AudioEncoderOpus> { |
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103 return encoder()->packet_loss_rate(); | 103 return encoder()->packet_loss_rate(); |
104 } | 104 } |
105 bool dtx_enabled() const { | 105 bool dtx_enabled() const { |
106 CriticalSectionScoped cs(encoder_lock_.get()); | 106 CriticalSectionScoped cs(encoder_lock_.get()); |
107 return encoder()->dtx_enabled(); | 107 return encoder()->dtx_enabled(); |
108 } | 108 } |
109 }; | 109 }; |
110 | 110 |
111 } // namespace webrtc | 111 } // namespace webrtc |
112 #endif // WEBRTC_MODULES_AUDIO_CODING_CODECS_OPUS_INTERFACE_AUDIO_ENCODER_OPUS_
H_ | 112 #endif // WEBRTC_MODULES_AUDIO_CODING_CODECS_OPUS_INTERFACE_AUDIO_ENCODER_OPUS_
H_ |
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