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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 #include "webrtc/modules/audio_processing/level_estimator_impl.h" | 11 #include "webrtc/modules/audio_processing/level_estimator_impl.h" |
12 | 12 |
13 #include "webrtc/base/array_view.h" | |
14 #include "webrtc/modules/audio_processing/audio_buffer.h" | 13 #include "webrtc/modules/audio_processing/audio_buffer.h" |
15 #include "webrtc/modules/audio_processing/rms_level.h" | 14 #include "webrtc/modules/audio_processing/rms_level.h" |
| 15 #include "webrtc/rtc_base/array_view.h" |
16 | 16 |
17 namespace webrtc { | 17 namespace webrtc { |
18 | 18 |
19 LevelEstimatorImpl::LevelEstimatorImpl(rtc::CriticalSection* crit) | 19 LevelEstimatorImpl::LevelEstimatorImpl(rtc::CriticalSection* crit) |
20 : crit_(crit), rms_(new RmsLevel()) { | 20 : crit_(crit), rms_(new RmsLevel()) { |
21 RTC_DCHECK(crit); | 21 RTC_DCHECK(crit); |
22 } | 22 } |
23 | 23 |
24 LevelEstimatorImpl::~LevelEstimatorImpl() {} | 24 LevelEstimatorImpl::~LevelEstimatorImpl() {} |
25 | 25 |
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57 | 57 |
58 int LevelEstimatorImpl::RMS() { | 58 int LevelEstimatorImpl::RMS() { |
59 rtc::CritScope cs(crit_); | 59 rtc::CritScope cs(crit_); |
60 if (!enabled_) { | 60 if (!enabled_) { |
61 return AudioProcessing::kNotEnabledError; | 61 return AudioProcessing::kNotEnabledError; |
62 } | 62 } |
63 | 63 |
64 return rms_->Average(); | 64 return rms_->Average(); |
65 } | 65 } |
66 } // namespace webrtc | 66 } // namespace webrtc |
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