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

Issue 2700123003: DO NOT COMMIT: Results of running old (current) clang-format on Blink (Closed)
Patch Set: Created 3 years, 10 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/RealtimeAnalyser.h" 26 #include "modules/webaudio/RealtimeAnalyser.h"
27 #include <limits.h>
28 #include <algorithm>
29 #include <complex>
27 #include "platform/audio/AudioBus.h" 30 #include "platform/audio/AudioBus.h"
28 #include "platform/audio/AudioUtilities.h" 31 #include "platform/audio/AudioUtilities.h"
29 #include "platform/audio/VectorMath.h" 32 #include "platform/audio/VectorMath.h"
30 #include "wtf/MathExtras.h" 33 #include "wtf/MathExtras.h"
31 #include "wtf/PtrUtil.h" 34 #include "wtf/PtrUtil.h"
32 #include <algorithm>
33 #include <complex>
34 #include <limits.h>
35 35
36 namespace blink { 36 namespace blink {
37 37
38 const double RealtimeAnalyser::DefaultSmoothingTimeConstant = 0.8; 38 const double RealtimeAnalyser::DefaultSmoothingTimeConstant = 0.8;
39 const double RealtimeAnalyser::DefaultMinDecibels = -100; 39 const double RealtimeAnalyser::DefaultMinDecibels = -100;
40 const double RealtimeAnalyser::DefaultMaxDecibels = -30; 40 const double RealtimeAnalyser::DefaultMaxDecibels = -30;
41 41
42 const unsigned RealtimeAnalyser::DefaultFFTSize = 2048; 42 const unsigned RealtimeAnalyser::DefaultFFTSize = 2048;
43 // All FFT implementations are expected to handle power-of-two sizes 43 // All FFT implementations are expected to handle power-of-two sizes
44 // MinFFTSize <= size <= MaxFFTSize. 44 // MinFFTSize <= size <= MaxFFTSize.
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331 scaledValue = 0; 331 scaledValue = 0;
332 if (scaledValue > UCHAR_MAX) 332 if (scaledValue > UCHAR_MAX)
333 scaledValue = UCHAR_MAX; 333 scaledValue = UCHAR_MAX;
334 334
335 destination[i] = static_cast<unsigned char>(scaledValue); 335 destination[i] = static_cast<unsigned char>(scaledValue);
336 } 336 }
337 } 337 }
338 } 338 }
339 339
340 } // namespace blink 340 } // namespace blink
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