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Side by Side Diff: webrtc/modules/audio_processing/transient/transient_suppressor.cc

Issue 1413333002: system_wrappers: rename interface -> include (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Rebased again! Created 5 years, 1 month ago
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1 /* 1 /*
2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. 2 * Copyright (c) 2013 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 #include "webrtc/modules/audio_processing/transient/transient_suppressor.h" 11 #include "webrtc/modules/audio_processing/transient/transient_suppressor.h"
12 12
13 #include <math.h> 13 #include <math.h>
14 #include <string.h> 14 #include <string.h>
15 #include <cmath> 15 #include <cmath>
16 #include <complex> 16 #include <complex>
17 #include <deque> 17 #include <deque>
18 #include <set> 18 #include <set>
19 19
20 #include "webrtc/base/scoped_ptr.h" 20 #include "webrtc/base/scoped_ptr.h"
21 #include "webrtc/common_audio/fft4g.h" 21 #include "webrtc/common_audio/fft4g.h"
22 #include "webrtc/common_audio/include/audio_util.h" 22 #include "webrtc/common_audio/include/audio_util.h"
23 #include "webrtc/common_audio/signal_processing/include/signal_processing_librar y.h" 23 #include "webrtc/common_audio/signal_processing/include/signal_processing_librar y.h"
24 #include "webrtc/modules/audio_processing/transient/common.h" 24 #include "webrtc/modules/audio_processing/transient/common.h"
25 #include "webrtc/modules/audio_processing/transient/transient_detector.h" 25 #include "webrtc/modules/audio_processing/transient/transient_detector.h"
26 #include "webrtc/modules/audio_processing/ns/windows_private.h" 26 #include "webrtc/modules/audio_processing/ns/windows_private.h"
27 #include "webrtc/system_wrappers/interface/logging.h" 27 #include "webrtc/system_wrappers/include/logging.h"
28 #include "webrtc/typedefs.h" 28 #include "webrtc/typedefs.h"
29 29
30 namespace webrtc { 30 namespace webrtc {
31 31
32 static const float kMeanIIRCoefficient = 0.5f; 32 static const float kMeanIIRCoefficient = 0.5f;
33 static const float kVoiceThreshold = 0.02f; 33 static const float kVoiceThreshold = 0.02f;
34 34
35 // TODO(aluebs): Check if these values work also for 48kHz. 35 // TODO(aluebs): Check if these values work also for 48kHz.
36 static const size_t kMinVoiceBin = 3; 36 static const size_t kMinVoiceBin = 3;
37 static const size_t kMaxVoiceBin = 60; 37 static const size_t kMaxVoiceBin = 60;
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415 const float magnitude_ratio = new_magnitude / magnitudes_[i]; 415 const float magnitude_ratio = new_magnitude / magnitudes_[i];
416 416
417 fft_buffer_[i * 2] *= magnitude_ratio; 417 fft_buffer_[i * 2] *= magnitude_ratio;
418 fft_buffer_[i * 2 + 1] *= magnitude_ratio; 418 fft_buffer_[i * 2 + 1] *= magnitude_ratio;
419 magnitudes_[i] = new_magnitude; 419 magnitudes_[i] = new_magnitude;
420 } 420 }
421 } 421 }
422 } 422 }
423 423
424 } // namespace webrtc 424 } // namespace webrtc
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