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Side by Side Diff: third_party/WebKit/Source/platform/audio/DirectConvolver.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 /* 1 /*
2 * Copyright (C) 2012 Intel Inc. All rights reserved. 2 * Copyright (C) 2012 Intel 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 * 7 *
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after
43 43
44 using namespace VectorMath; 44 using namespace VectorMath;
45 45
46 DirectConvolver::DirectConvolver(size_t inputBlockSize) 46 DirectConvolver::DirectConvolver(size_t inputBlockSize)
47 : m_inputBlockSize(inputBlockSize), m_buffer(inputBlockSize * 2) {} 47 : m_inputBlockSize(inputBlockSize), m_buffer(inputBlockSize * 2) {}
48 48
49 void DirectConvolver::process(AudioFloatArray* convolutionKernel, 49 void DirectConvolver::process(AudioFloatArray* convolutionKernel,
50 const float* sourceP, 50 const float* sourceP,
51 float* destP, 51 float* destP,
52 size_t framesToProcess) { 52 size_t framesToProcess) {
53 DCHECK_EQ(framesToProcess, m_inputBlockSize); 53 ASSERT(framesToProcess == m_inputBlockSize);
54 if (framesToProcess != m_inputBlockSize) 54 if (framesToProcess != m_inputBlockSize)
55 return; 55 return;
56 56
57 // Only support kernelSize <= m_inputBlockSize 57 // Only support kernelSize <= m_inputBlockSize
58 size_t kernelSize = convolutionKernel->size(); 58 size_t kernelSize = convolutionKernel->size();
59 DCHECK_LE(kernelSize, m_inputBlockSize); 59 ASSERT(kernelSize <= m_inputBlockSize);
60 if (kernelSize > m_inputBlockSize) 60 if (kernelSize > m_inputBlockSize)
61 return; 61 return;
62 62
63 float* kernelP = convolutionKernel->data(); 63 float* kernelP = convolutionKernel->data();
64 64
65 // Sanity check 65 // Sanity check
66 bool isCopyGood = kernelP && sourceP && destP && m_buffer.data(); 66 bool isCopyGood = kernelP && sourceP && destP && m_buffer.data();
67 DCHECK(isCopyGood); 67 DCHECK(isCopyGood);
68 if (!isCopyGood) 68 if (!isCopyGood)
69 return; 69 return;
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404 404
405 // Copy 2nd half of input buffer to 1st half. 405 // Copy 2nd half of input buffer to 1st half.
406 memcpy(m_buffer.data(), inputP, sizeof(float) * framesToProcess); 406 memcpy(m_buffer.data(), inputP, sizeof(float) * framesToProcess);
407 } 407 }
408 408
409 void DirectConvolver::reset() { 409 void DirectConvolver::reset() {
410 m_buffer.zero(); 410 m_buffer.zero();
411 } 411 }
412 412
413 } // namespace blink 413 } // namespace blink
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