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Side by Side Diff: webrtc/modules/audio_processing/aec/aec_resampler.h

Issue 1639283002: Clang format changes (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Created 4 years, 10 months ago
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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_AEC_RESAMPLER_H_ 11 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_RESAMPLER_H_
12 #define WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_RESAMPLER_H_ 12 #define WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_RESAMPLER_H_
13 13
14 #include "webrtc/modules/audio_processing/aec/aec_core.h" 14 #include "webrtc/modules/audio_processing/aec/aec_core.h"
15 15
16 enum { 16 enum { kResamplingDelay = 1 };
17 kResamplingDelay = 1 17 enum { kResamplerBufferSize = FRAME_LEN * 4 };
18 };
19 enum {
20 kResamplerBufferSize = FRAME_LEN * 4
21 };
22 18
23 // Unless otherwise specified, functions return 0 on success and -1 on error. 19 // Unless otherwise specified, functions return 0 on success and -1 on error.
24 void* WebRtcAec_CreateResampler(); // Returns NULL on error. 20 void* WebRtcAec_CreateResampler(); // Returns NULL on error.
25 int WebRtcAec_InitResampler(void* resampInst, int deviceSampleRateHz); 21 int WebRtcAec_InitResampler(void* resampInst, int deviceSampleRateHz);
26 void WebRtcAec_FreeResampler(void* resampInst); 22 void WebRtcAec_FreeResampler(void* resampInst);
27 23
28 // Estimates skew from raw measurement. 24 // Estimates skew from raw measurement.
29 int WebRtcAec_GetSkew(void* resampInst, int rawSkew, float* skewEst); 25 int WebRtcAec_GetSkew(void* resampInst, int rawSkew, float* skewEst);
30 26
31 // Resamples input using linear interpolation. 27 // Resamples input using linear interpolation.
32 void WebRtcAec_ResampleLinear(void* resampInst, 28 void WebRtcAec_ResampleLinear(void* resampInst,
33 const float* inspeech, 29 const float* inspeech,
34 size_t size, 30 size_t size,
35 float skew, 31 float skew,
36 float* outspeech, 32 float* outspeech,
37 size_t* size_out); 33 size_t* size_out);
38 34
39 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_RESAMPLER_H_ 35 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_RESAMPLER_H_
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