Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(352)

Side by Side Diff: third_party/WebKit/Source/platform/audio/ipp/FFTFrameIPP.cpp

Issue 2807593003: Revert of Convert RELEASE_ASSERT()/ASSERT(...) to CHECK()/DCHECK_op(...) in platform/audio (Closed)
Patch Set: Created 3 years, 8 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
1 /* 1 /*
2 * Copyright (C) 2011 Google Inc. All rights reserved. 2 * Copyright (C) 2011 Google Inc. All rights reserved.
3 * Copyright (C) 2012 Intel Inc. All rights reserved. 3 * Copyright (C) 2012 Intel Inc. All rights reserved.
4 * 4 *
5 * Redistribution and use in source and binary forms, with or without 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions 6 * modification, are permitted provided that the following conditions
7 * are met: 7 * are met:
8 * 8 *
9 * 1. Redistributions of source code must retain the above copyright 9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer. 10 * notice, this list of conditions and the following disclaimer.
(...skipping 29 matching lines...) Expand all
40 const unsigned maximumFFTPower2Size = 24; 40 const unsigned maximumFFTPower2Size = 24;
41 41
42 // Normal constructor: allocates for a given fftSize. 42 // Normal constructor: allocates for a given fftSize.
43 FFTFrame::FFTFrame(unsigned fftSize) 43 FFTFrame::FFTFrame(unsigned fftSize)
44 : m_FFTSize(fftSize), 44 : m_FFTSize(fftSize),
45 m_log2FFTSize(static_cast<unsigned>(log2(fftSize))), 45 m_log2FFTSize(static_cast<unsigned>(log2(fftSize))),
46 m_realData(fftSize / 2), 46 m_realData(fftSize / 2),
47 m_imagData(fftSize / 2), 47 m_imagData(fftSize / 2),
48 m_complexData(fftSize) { 48 m_complexData(fftSize) {
49 // We only allow power of two. 49 // We only allow power of two.
50 DCHECK_EQ(1UL << m_log2FFTSize, m_FFTSize); 50 ASSERT(1UL << m_log2FFTSize == m_FFTSize);
51 DCHECK_LE(m_log2FFTSize, maximumFFTPower2Size); 51 ASSERT(m_log2FFTSize <= maximumFFTPower2Size);
52 52
53 ippsDFTInitAlloc_R_32f(&m_DFTSpec, m_FFTSize, IPP_FFT_NODIV_BY_ANY, 53 ippsDFTInitAlloc_R_32f(&m_DFTSpec, m_FFTSize, IPP_FFT_NODIV_BY_ANY,
54 ippAlgHintFast); 54 ippAlgHintFast);
55 int bufferSize = 0; 55 int bufferSize = 0;
56 ippsDFTGetBufSize_R_32f(m_DFTSpec, &bufferSize); 56 ippsDFTGetBufSize_R_32f(m_DFTSpec, &bufferSize);
57 m_buffer = ippsMalloc_8u(bufferSize); 57 m_buffer = ippsMalloc_8u(bufferSize);
58 } 58 }
59 59
60 // Creates a blank/empty frame (interpolate() must later be called). 60 // Creates a blank/empty frame (interpolate() must later be called).
61 FFTFrame::FFTFrame() : m_FFTSize(0), m_log2FFTSize(0) {} 61 FFTFrame::FFTFrame() : m_FFTSize(0), m_log2FFTSize(0) {}
(...skipping 59 matching lines...) Expand 10 before | Expand all | Expand 10 after
121 Ipp32f* imagP = m_imagData.data(); 121 Ipp32f* imagP = m_imagData.data();
122 Ipp32fc* complexP = reinterpret_cast<Ipp32fc*>(m_complexData.data()); 122 Ipp32fc* complexP = reinterpret_cast<Ipp32fc*>(m_complexData.data());
123 ippsRealToCplx_32f(realP, imagP, complexP, len); 123 ippsRealToCplx_32f(realP, imagP, complexP, len);
124 124
125 return const_cast<float*>(m_complexData.data()); 125 return const_cast<float*>(m_complexData.data());
126 } 126 }
127 127
128 } // namespace blink 128 } // namespace blink
129 129
130 #endif // USE(WEBAUDIO_IPP) 130 #endif // USE(WEBAUDIO_IPP)
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698