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| 1 /* | |
| 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. | |
| 3 * | |
| 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 | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 | |
| 11 #ifndef VOICE_ENGINE_CODER_H_ | |
| 12 #define VOICE_ENGINE_CODER_H_ | |
| 13 | |
| 14 #include <memory> | |
| 15 | |
| 16 #include "common_types.h" // NOLINT(build/include) | |
| 17 #include "modules/audio_coding/acm2/codec_manager.h" | |
| 18 #include "modules/audio_coding/acm2/rent_a_codec.h" | |
| 19 #include "modules/audio_coding/include/audio_coding_module.h" | |
| 20 #include "typedefs.h" // NOLINT(build/include) | |
| 21 | |
| 22 namespace webrtc { | |
| 23 class AudioFrame; | |
| 24 | |
| 25 class AudioCoder : public AudioPacketizationCallback { | |
| 26 public: | |
| 27 explicit AudioCoder(uint32_t instance_id); | |
| 28 ~AudioCoder(); | |
| 29 | |
| 30 int32_t SetEncodeCodec(const CodecInst& codec_inst); | |
| 31 | |
| 32 int32_t SetDecodeCodec(const CodecInst& codec_inst); | |
| 33 | |
| 34 int32_t Decode(AudioFrame* decoded_audio, | |
| 35 uint32_t samp_freq_hz, | |
| 36 const int8_t* incoming_payload, | |
| 37 size_t payload_length); | |
| 38 | |
| 39 int32_t PlayoutData(AudioFrame* decoded_audio, uint16_t samp_freq_hz); | |
| 40 | |
| 41 int32_t Encode(const AudioFrame& audio, | |
| 42 int8_t* encoded_data, | |
| 43 size_t* encoded_length_in_bytes); | |
| 44 | |
| 45 protected: | |
| 46 int32_t SendData(FrameType frame_type, | |
| 47 uint8_t payload_type, | |
| 48 uint32_t time_stamp, | |
| 49 const uint8_t* payload_data, | |
| 50 size_t payload_size, | |
| 51 const RTPFragmentationHeader* fragmentation) override; | |
| 52 | |
| 53 private: | |
| 54 std::unique_ptr<AudioCodingModule> acm_; | |
| 55 acm2::CodecManager codec_manager_; | |
| 56 acm2::RentACodec rent_a_codec_; | |
| 57 | |
| 58 CodecInst receive_codec_; | |
| 59 | |
| 60 uint32_t encode_timestamp_; | |
| 61 int8_t* encoded_data_; | |
| 62 size_t encoded_length_in_bytes_; | |
| 63 | |
| 64 uint32_t decode_timestamp_; | |
| 65 }; | |
| 66 } // namespace webrtc | |
| 67 | |
| 68 #endif // VOICE_ENGINE_CODER_H_ | |
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Chromium Code Reviews
Issue 3013033002:
Remove VoEFile (Closed)
