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1 /* | 1 /* |
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2016 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/echo_detector/circular_buffer.h" | 11 #include "webrtc/modules/audio_processing/echo_detector/circular_buffer.h" |
12 | 12 |
13 #include <algorithm> | 13 #include <algorithm> |
14 | 14 |
15 #include "webrtc/base/checks.h" | 15 #include "webrtc/rtc_base/checks.h" |
16 | 16 |
17 namespace webrtc { | 17 namespace webrtc { |
18 | 18 |
19 CircularBuffer::CircularBuffer(size_t size) : buffer_(size) {} | 19 CircularBuffer::CircularBuffer(size_t size) : buffer_(size) {} |
20 CircularBuffer::~CircularBuffer() = default; | 20 CircularBuffer::~CircularBuffer() = default; |
21 | 21 |
22 void CircularBuffer::Push(float value) { | 22 void CircularBuffer::Push(float value) { |
23 buffer_[next_insertion_index_] = value; | 23 buffer_[next_insertion_index_] = value; |
24 ++next_insertion_index_; | 24 ++next_insertion_index_; |
25 next_insertion_index_ %= buffer_.size(); | 25 next_insertion_index_ %= buffer_.size(); |
(...skipping 14 matching lines...) Expand all Loading... |
40 return rtc::Optional<float>(buffer_[index]); | 40 return rtc::Optional<float>(buffer_[index]); |
41 } | 41 } |
42 | 42 |
43 void CircularBuffer::Clear() { | 43 void CircularBuffer::Clear() { |
44 std::fill(buffer_.begin(), buffer_.end(), 0.f); | 44 std::fill(buffer_.begin(), buffer_.end(), 0.f); |
45 next_insertion_index_ = 0; | 45 next_insertion_index_ = 0; |
46 nr_elements_in_buffer_ = 0; | 46 nr_elements_in_buffer_ = 0; |
47 } | 47 } |
48 | 48 |
49 } // namespace webrtc | 49 } // namespace webrtc |
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