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Issue 2037623002: Move FilePlayer and FileRecorder to Voice Engine (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@remove0
Patch Set: GN build fix Created 4 years, 6 months ago
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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 WEBRTC_MODULES_UTILITY_SOURCE_CODER_H_
12 #define WEBRTC_MODULES_UTILITY_SOURCE_CODER_H_
13
14 #include <memory>
15
16 #include "webrtc/common_types.h"
17 #include "webrtc/modules/audio_coding/acm2/codec_manager.h"
18 #include "webrtc/modules/audio_coding/acm2/rent_a_codec.h"
19 #include "webrtc/modules/audio_coding/include/audio_coding_module.h"
20 #include "webrtc/typedefs.h"
21
22 namespace webrtc {
23 class AudioFrame;
24
25 class AudioCoder : public AudioPacketizationCallback {
26 public:
27 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 // WEBRTC_MODULES_UTILITY_SOURCE_CODER_H_
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