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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 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_PROCESSING_AEC_ECHO_CANCELLATION_INTERNAL_H_ | 11 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_AEC_ECHO_CANCELLATION_INTERNAL_H_ |
12 #define WEBRTC_MODULES_AUDIO_PROCESSING_AEC_ECHO_CANCELLATION_INTERNAL_H_ | 12 #define WEBRTC_MODULES_AUDIO_PROCESSING_AEC_ECHO_CANCELLATION_INTERNAL_H_ |
13 | 13 |
| 14 extern "C" { |
14 #include "webrtc/common_audio/ring_buffer.h" | 15 #include "webrtc/common_audio/ring_buffer.h" |
| 16 } |
15 #include "webrtc/modules/audio_processing/aec/aec_core.h" | 17 #include "webrtc/modules/audio_processing/aec/aec_core.h" |
16 | 18 |
17 typedef struct { | 19 typedef struct { |
18 int delayCtr; | 20 int delayCtr; |
19 int sampFreq; | 21 int sampFreq; |
20 int splitSampFreq; | 22 int splitSampFreq; |
21 int scSampFreq; | 23 int scSampFreq; |
22 float sampFactor; // scSampRate / sampFreq | 24 float sampFactor; // scSampRate / sampFreq |
23 short skewMode; | 25 short skewMode; |
24 int bufSizeStart; | 26 int bufSizeStart; |
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56 float skew; | 58 float skew; |
57 | 59 |
58 RingBuffer* far_pre_buf; // Time domain far-end pre-buffer. | 60 RingBuffer* far_pre_buf; // Time domain far-end pre-buffer. |
59 | 61 |
60 int farend_started; | 62 int farend_started; |
61 | 63 |
62 AecCore* aec; | 64 AecCore* aec; |
63 } Aec; | 65 } Aec; |
64 | 66 |
65 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_AEC_ECHO_CANCELLATION_INTERNAL_H_ | 67 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_AEC_ECHO_CANCELLATION_INTERNAL_H_ |
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