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source: webrtc/webrtc/modules/audio_coding/main/source/acm_g7291.h @ 0:4bda6873e34c

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Last change on this file since 0:4bda6873e34c was 0:4bda6873e34c, checked in by Michael Prittie <mprittie@…>, 6 years ago

Scrubbed password for publication.

File size: 1.9 KB
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1/*
2 *  Copyright (c) 2012 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_AUDIO_CODING_MAIN_SOURCE_ACM_G7291_H_
12#define WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_G7291_H_
13
14#include "webrtc/modules/audio_coding/main/source/acm_generic_codec.h"
15
16// forward declaration
17struct G729_1_inst_t_;
18struct G729_1_inst_t_;
19
20namespace webrtc {
21
22namespace acm1 {
23
24class ACMG729_1 : public ACMGenericCodec {
25 public:
26  explicit ACMG729_1(int16_t codec_id);
27  ~ACMG729_1();
28
29  // for FEC
30  ACMGenericCodec* CreateInstance(void);
31
32  int16_t InternalEncode(uint8_t* bitstream, int16_t* bitstream_len_byte);
33
34  int16_t InternalInitEncoder(WebRtcACMCodecParams *codec_params);
35
36  int16_t InternalInitDecoder(WebRtcACMCodecParams *codec_params);
37
38 protected:
39  int16_t DecodeSafe(uint8_t* bitstream,
40                     int16_t bitstream_len_byte,
41                     int16_t* audio,
42                     int16_t* audio_samples,
43                     int8_t* speech_type);
44
45  int32_t CodecDef(WebRtcNetEQ_CodecDef& codec_def,
46                   const CodecInst& codec_inst);
47
48  void DestructEncoderSafe();
49
50  void DestructDecoderSafe();
51
52  int16_t InternalCreateEncoder();
53
54  int16_t InternalCreateDecoder();
55
56  void InternalDestructEncoderInst(void* ptr_inst);
57
58  int16_t SetBitRateSafe(const int32_t rate);
59
60  G729_1_inst_t_* encoder_inst_ptr_;
61  G729_1_inst_t_* decoder_inst_ptr_;
62
63  uint16_t my_rate_;
64  int16_t flag_8khz_;
65  int16_t flag_g729_mode_;
66};
67
68}  // namespace acm1
69
70}  // namespace webrtc
71
72#endif  // WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_G7291_H_
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