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Side by Side Diff: webrtc/modules/audio_processing/aec3/aec_state.cc

Issue 3007763002: Move array_view.h to webrtc/api/ (Closed)
Patch Set: rebase Created 3 years, 3 months ago
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1 /* 1 /*
2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. 2 * Copyright (c) 2017 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/aec3/aec_state.h" 11 #include "webrtc/modules/audio_processing/aec3/aec_state.h"
12 12
13 #include <math.h> 13 #include <math.h>
14 #include <numeric> 14 #include <numeric>
15 #include <vector> 15 #include <vector>
16 16
17 #include "webrtc/api/array_view.h"
17 #include "webrtc/modules/audio_processing/logging/apm_data_dumper.h" 18 #include "webrtc/modules/audio_processing/logging/apm_data_dumper.h"
18 #include "webrtc/rtc_base/array_view.h"
19 #include "webrtc/rtc_base/atomicops.h" 19 #include "webrtc/rtc_base/atomicops.h"
20 #include "webrtc/rtc_base/checks.h" 20 #include "webrtc/rtc_base/checks.h"
21 21
22 namespace webrtc { 22 namespace webrtc {
23 namespace { 23 namespace {
24 24
25 // Computes delay of the adaptive filter. 25 // Computes delay of the adaptive filter.
26 rtc::Optional<size_t> EstimateFilterDelay( 26 rtc::Optional<size_t> EstimateFilterDelay(
27 const std::vector<std::array<float, kFftLengthBy2Plus1>>& 27 const std::vector<std::array<float, kFftLengthBy2Plus1>>&
28 adaptive_filter_frequency_response) { 28 adaptive_filter_frequency_response) {
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309 max_nearend_ = e_abs; 309 max_nearend_ = e_abs;
310 max_nearend_counter_ = 0; 310 max_nearend_counter_ = 0;
311 } else { 311 } else {
312 if (++max_nearend_counter_ > 5 * kNumBlocksPerSecond) { 312 if (++max_nearend_counter_ > 5 * kNumBlocksPerSecond) {
313 max_nearend_ *= 0.995f; 313 max_nearend_ *= 0.995f;
314 } 314 }
315 } 315 }
316 } 316 }
317 317
318 } // namespace webrtc 318 } // namespace webrtc
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