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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 |
11 #ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_OPUS_AUDIO_DECODER_OPUS_H_ | 11 #ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_OPUS_AUDIO_DECODER_OPUS_H_ |
12 #define WEBRTC_MODULES_AUDIO_CODING_CODECS_OPUS_AUDIO_DECODER_OPUS_H_ | 12 #define WEBRTC_MODULES_AUDIO_CODING_CODECS_OPUS_AUDIO_DECODER_OPUS_H_ |
13 | 13 |
14 #include "webrtc/base/constructormagic.h" | 14 #include "webrtc/base/constructormagic.h" |
15 #include "webrtc/modules/audio_coding/codecs/audio_decoder.h" | 15 #include "webrtc/modules/audio_coding/codecs/audio_decoder.h" |
16 #include "webrtc/modules/audio_coding/codecs/opus/opus_interface.h" | 16 #include "webrtc/modules/audio_coding/codecs/opus/opus_interface.h" |
17 | 17 |
18 namespace webrtc { | 18 namespace webrtc { |
19 | 19 |
20 class AudioDecoderOpus final : public AudioDecoder { | 20 class AudioDecoderOpus final : public AudioDecoder { |
21 public: | 21 public: |
22 explicit AudioDecoderOpus(size_t num_channels); | 22 explicit AudioDecoderOpus(size_t num_channels); |
23 ~AudioDecoderOpus() override; | 23 ~AudioDecoderOpus() override; |
24 | 24 |
| 25 std::vector<ParseResult> ParsePayload(rtc::Buffer* payload, |
| 26 uint32_t timestamp) override; |
25 void Reset() override; | 27 void Reset() override; |
26 int PacketDuration(const uint8_t* encoded, size_t encoded_len) const override; | 28 int PacketDuration(const uint8_t* encoded, size_t encoded_len) const override; |
27 int PacketDurationRedundant(const uint8_t* encoded, | 29 int PacketDurationRedundant(const uint8_t* encoded, |
28 size_t encoded_len) const override; | 30 size_t encoded_len) const override; |
29 bool PacketHasFec(const uint8_t* encoded, size_t encoded_len) const override; | 31 bool PacketHasFec(const uint8_t* encoded, size_t encoded_len) const override; |
30 int SampleRateHz() const override; | 32 int SampleRateHz() const override; |
31 size_t Channels() const override; | 33 size_t Channels() const override; |
32 | 34 |
33 protected: | 35 protected: |
34 int DecodeInternal(const uint8_t* encoded, | 36 int DecodeInternal(const uint8_t* encoded, |
35 size_t encoded_len, | 37 size_t encoded_len, |
36 int sample_rate_hz, | 38 int sample_rate_hz, |
37 int16_t* decoded, | 39 int16_t* decoded, |
38 SpeechType* speech_type) override; | 40 SpeechType* speech_type) override; |
39 int DecodeRedundantInternal(const uint8_t* encoded, | 41 int DecodeRedundantInternal(const uint8_t* encoded, |
40 size_t encoded_len, | 42 size_t encoded_len, |
41 int sample_rate_hz, | 43 int sample_rate_hz, |
42 int16_t* decoded, | 44 int16_t* decoded, |
43 SpeechType* speech_type) override; | 45 SpeechType* speech_type) override; |
44 | 46 |
45 private: | 47 private: |
46 OpusDecInst* dec_state_; | 48 OpusDecInst* dec_state_; |
47 const size_t channels_; | 49 const size_t channels_; |
48 RTC_DISALLOW_COPY_AND_ASSIGN(AudioDecoderOpus); | 50 RTC_DISALLOW_COPY_AND_ASSIGN(AudioDecoderOpus); |
49 }; | 51 }; |
50 | 52 |
51 } // namespace webrtc | 53 } // namespace webrtc |
52 | 54 |
53 #endif // WEBRTC_MODULES_AUDIO_CODING_CODECS_OPUS_AUDIO_DECODER_OPUS_H_ | 55 #endif // WEBRTC_MODULES_AUDIO_CODING_CODECS_OPUS_AUDIO_DECODER_OPUS_H_ |
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