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Side by Side Diff: third_party/WebKit/Source/modules/webaudio/DelayProcessor.cpp

Issue 2801083003: Rewrite references to "wtf/" to "platform/wtf/" in modules. (Closed)
Patch Set: Rebase again^3. Will try landing directly. Created 3 years, 8 months ago
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1 /* 1 /*
2 * Copyright (C) 2010, Google Inc. All rights reserved. 2 * Copyright (C) 2010, Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution. 11 * documentation and/or other materials provided with the distribution.
12 * 12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE 16 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
23 * DAMAGE. 23 * DAMAGE.
24 */ 24 */
25 25
26 #include "modules/webaudio/DelayProcessor.h"
27 #include <memory>
26 #include "modules/webaudio/DelayDSPKernel.h" 28 #include "modules/webaudio/DelayDSPKernel.h"
27 #include "modules/webaudio/DelayProcessor.h"
28 #include "platform/audio/AudioUtilities.h" 29 #include "platform/audio/AudioUtilities.h"
29 #include "wtf/PtrUtil.h" 30 #include "platform/wtf/PtrUtil.h"
30 #include <memory>
31 31
32 namespace blink { 32 namespace blink {
33 33
34 DelayProcessor::DelayProcessor(float sample_rate, 34 DelayProcessor::DelayProcessor(float sample_rate,
35 unsigned number_of_channels, 35 unsigned number_of_channels,
36 AudioParamHandler& delay_time, 36 AudioParamHandler& delay_time,
37 double max_delay_time) 37 double max_delay_time)
38 : AudioDSPKernelProcessor(sample_rate, number_of_channels), 38 : AudioDSPKernelProcessor(sample_rate, number_of_channels),
39 delay_time_(delay_time), 39 delay_time_(delay_time),
40 max_delay_time_(max_delay_time) {} 40 max_delay_time_(max_delay_time) {}
41 41
42 DelayProcessor::~DelayProcessor() { 42 DelayProcessor::~DelayProcessor() {
43 if (IsInitialized()) 43 if (IsInitialized())
44 Uninitialize(); 44 Uninitialize();
45 } 45 }
46 46
47 std::unique_ptr<AudioDSPKernel> DelayProcessor::CreateKernel() { 47 std::unique_ptr<AudioDSPKernel> DelayProcessor::CreateKernel() {
48 return WTF::MakeUnique<DelayDSPKernel>(this); 48 return WTF::MakeUnique<DelayDSPKernel>(this);
49 } 49 }
50 50
51 void DelayProcessor::ProcessOnlyAudioParams(size_t frames_to_process) { 51 void DelayProcessor::ProcessOnlyAudioParams(size_t frames_to_process) {
52 DCHECK_LE(frames_to_process, AudioUtilities::kRenderQuantumFrames); 52 DCHECK_LE(frames_to_process, AudioUtilities::kRenderQuantumFrames);
53 53
54 float values[AudioUtilities::kRenderQuantumFrames]; 54 float values[AudioUtilities::kRenderQuantumFrames];
55 55
56 delay_time_->CalculateSampleAccurateValues(values, frames_to_process); 56 delay_time_->CalculateSampleAccurateValues(values, frames_to_process);
57 } 57 }
58 58
59 } // namespace blink 59 } // namespace blink
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