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

Issue 2969653002: Update includes for webrtc/{base => rtc_base} rename (1/3) (Closed)
Patch Set: Rebased onto 89c4a7e57d524b13fbe0c823a83a4c10c2e63bd0 Created 3 years, 5 months 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_detector.h" 11 #include "webrtc/modules/audio_processing/transient/transient_detector.h"
12 12
13 #include <float.h> 13 #include <float.h>
14 #include <math.h> 14 #include <math.h>
15 #include <string.h> 15 #include <string.h>
16 16
17 #include <algorithm> 17 #include <algorithm>
18 18
19 #include "webrtc/base/checks.h"
20 #include "webrtc/modules/audio_processing/transient/common.h" 19 #include "webrtc/modules/audio_processing/transient/common.h"
21 #include "webrtc/modules/audio_processing/transient/daubechies_8_wavelet_coeffs. h" 20 #include "webrtc/modules/audio_processing/transient/daubechies_8_wavelet_coeffs. h"
22 #include "webrtc/modules/audio_processing/transient/moving_moments.h" 21 #include "webrtc/modules/audio_processing/transient/moving_moments.h"
23 #include "webrtc/modules/audio_processing/transient/wpd_tree.h" 22 #include "webrtc/modules/audio_processing/transient/wpd_tree.h"
23 #include "webrtc/rtc_base/checks.h"
24 24
25 namespace webrtc { 25 namespace webrtc {
26 26
27 static const int kTransientLengthMs = 30; 27 static const int kTransientLengthMs = 30;
28 static const int kChunksAtStartupLeftToDelete = 28 static const int kChunksAtStartupLeftToDelete =
29 kTransientLengthMs / ts::kChunkSizeMs; 29 kTransientLengthMs / ts::kChunkSizeMs;
30 static const float kDetectThreshold = 16.f; 30 static const float kDetectThreshold = 16.f;
31 31
32 TransientDetector::TransientDetector(int sample_rate_hz) 32 TransientDetector::TransientDetector(int sample_rate_hz)
33 : samples_per_chunk_(sample_rate_hz * ts::kChunkSizeMs / 1000), 33 : samples_per_chunk_(sample_rate_hz * ts::kChunkSizeMs / 1000),
(...skipping 133 matching lines...) Expand 10 before | Expand all | Expand 10 after
167 reference_energy / reference_energy_))); 167 reference_energy / reference_energy_)));
168 reference_energy_ = 168 reference_energy_ =
169 kMemory * reference_energy_ + (1.f - kMemory) * reference_energy; 169 kMemory * reference_energy_ + (1.f - kMemory) * reference_energy;
170 170
171 using_reference_ = true; 171 using_reference_ = true;
172 172
173 return result; 173 return result;
174 } 174 }
175 175
176 } // namespace webrtc 176 } // namespace webrtc
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