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Side by Side Diff: webrtc/modules/audio_processing/utility/audio_ring_buffer.cc

Issue 1846903004: Moved ring-buffer related files from common_audio to audio_processing (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Rebase Created 4 years, 8 months ago
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1 /* 1 /*
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. 2 * Copyright (c) 2015 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/common_audio/audio_ring_buffer.h" 11 #include "webrtc/modules/audio_processing/utility/audio_ring_buffer.h"
12 12
13 #include "webrtc/base/checks.h" 13 #include "webrtc/base/checks.h"
14 #include "webrtc/common_audio/ring_buffer.h" 14 #include "webrtc/modules/audio_processing/utility/ring_buffer.h"
15 15
16 // This is a simple multi-channel wrapper over the ring_buffer.h C interface. 16 // This is a simple multi-channel wrapper over the ring_buffer.h C interface.
17 17
18 namespace webrtc { 18 namespace webrtc {
19 19
20 AudioRingBuffer::AudioRingBuffer(size_t channels, size_t max_frames) { 20 AudioRingBuffer::AudioRingBuffer(size_t channels, size_t max_frames) {
21 buffers_.reserve(channels); 21 buffers_.reserve(channels);
22 for (size_t i = 0; i < channels; ++i) 22 for (size_t i = 0; i < channels; ++i)
23 buffers_.push_back(WebRtc_CreateBuffer(max_frames, sizeof(float))); 23 buffers_.push_back(WebRtc_CreateBuffer(max_frames, sizeof(float)));
24 } 24 }
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66 66
67 void AudioRingBuffer::MoveReadPositionBackward(size_t frames) { 67 void AudioRingBuffer::MoveReadPositionBackward(size_t frames) {
68 for (auto buf : buffers_) { 68 for (auto buf : buffers_) {
69 const size_t moved = static_cast<size_t>( 69 const size_t moved = static_cast<size_t>(
70 -WebRtc_MoveReadPtr(buf, -static_cast<int>(frames))); 70 -WebRtc_MoveReadPtr(buf, -static_cast<int>(frames)));
71 RTC_CHECK_EQ(moved, frames); 71 RTC_CHECK_EQ(moved, frames);
72 } 72 }
73 } 73 }
74 74
75 } // namespace webrtc 75 } // namespace webrtc
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