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Side by Side Diff: third_party/WebKit/Source/platform/audio/android/FFTFrameOpenMAXDLAndroid.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
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1 /* Copyright (C) 2013 Google Inc. All rights reserved. 1 /* Copyright (C) 2013 Google Inc. All rights reserved.
2 * 2 *
3 * Redistribution and use in source and binary forms, with or without 3 * Redistribution and use in source and binary forms, with or without
4 * modification, are permitted provided that the following conditions 4 * modification, are permitted provided that the following conditions
5 * are met: 5 * are met:
6 * 6 *
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
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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_forwardContext(nullptr), 48 m_forwardContext(nullptr),
49 m_inverseContext(nullptr), 49 m_inverseContext(nullptr),
50 m_complexData(fftSize) { 50 m_complexData(fftSize) {
51 // We only allow power of two. 51 // We only allow power of two.
52 DCHECK_EQ(1UL << m_log2FFTSize, m_FFTSize); 52 ASSERT(1UL << m_log2FFTSize == m_FFTSize);
53 53
54 m_forwardContext = contextForSize(m_log2FFTSize); 54 m_forwardContext = contextForSize(m_log2FFTSize);
55 m_inverseContext = contextForSize(m_log2FFTSize); 55 m_inverseContext = contextForSize(m_log2FFTSize);
56 } 56 }
57 57
58 // Creates a blank/empty frame (interpolate() must later be called). 58 // Creates a blank/empty frame (interpolate() must later be called).
59 FFTFrame::FFTFrame() 59 FFTFrame::FFTFrame()
60 : m_FFTSize(0), 60 : m_FFTSize(0),
61 m_log2FFTSize(0), 61 m_log2FFTSize(0),
62 m_forwardContext(nullptr), 62 m_forwardContext(nullptr),
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136 fftData[1] = 0; 136 fftData[1] = 0;
137 fftData[m_FFTSize] = imag[0]; 137 fftData[m_FFTSize] = imag[0];
138 fftData[m_FFTSize + 1] = 0; 138 fftData[m_FFTSize + 1] = 0;
139 139
140 omxSP_FFTInv_CCSToR_F32(fftData, data, m_inverseContext); 140 omxSP_FFTInv_CCSToR_F32(fftData, data, m_inverseContext);
141 } 141 }
142 } 142 }
143 143
144 OMXFFTSpec_R_F32* FFTFrame::contextForSize(unsigned log2FFTSize) { 144 OMXFFTSpec_R_F32* FFTFrame::contextForSize(unsigned log2FFTSize) {
145 DCHECK(log2FFTSize); 145 DCHECK(log2FFTSize);
146 DCHECK_LE(log2FFTSize, kMaxFFTPow2Size); 146 ASSERT(log2FFTSize <= kMaxFFTPow2Size);
147 int bufSize; 147 int bufSize;
148 OMXResult status = omxSP_FFTGetBufSize_R_F32(log2FFTSize, &bufSize); 148 OMXResult status = omxSP_FFTGetBufSize_R_F32(log2FFTSize, &bufSize);
149 149
150 if (status == OMX_Sts_NoErr) { 150 if (status == OMX_Sts_NoErr) {
151 OMXFFTSpec_R_F32* context = static_cast<OMXFFTSpec_R_F32*>(malloc(bufSize)); 151 OMXFFTSpec_R_F32* context = static_cast<OMXFFTSpec_R_F32*>(malloc(bufSize));
152 omxSP_FFTInit_R_F32(context, log2FFTSize); 152 omxSP_FFTInit_R_F32(context, log2FFTSize);
153 return context; 153 return context;
154 } 154 }
155 155
156 return nullptr; 156 return nullptr;
157 } 157 }
158 158
159 } // namespace blink 159 } // namespace blink
160 160
161 #endif // #if OS(ANDROID) && !USE(WEBAUDIO_OPENMAX_DL_FFT) 161 #endif // #if OS(ANDROID) && !USE(WEBAUDIO_OPENMAX_DL_FFT)
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