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Diffstat (limited to 'WebCore/platform/audio/AudioArray.h')
-rw-r--r-- | WebCore/platform/audio/AudioArray.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/WebCore/platform/audio/AudioArray.h b/WebCore/platform/audio/AudioArray.h deleted file mode 100644 index 9c25b0f..0000000 --- a/WebCore/platform/audio/AudioArray.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright (C) 2010 Google Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of - * its contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef AudioArray_h -#define AudioArray_h - -#include <string.h> -#include <wtf/Vector.h> - -namespace WebCore { - -template<typename T> -class AudioArray : public Vector<T> { -public: - AudioArray() : Vector<T>(0) { } - explicit AudioArray(size_t n) : Vector<T>(n, 0) { } - - void zero() { memset(this->data(), 0, sizeof(T) * this->size()); } - - void zeroRange(unsigned start, unsigned end) - { - bool isSafe = (start <= end) && (end <= this->size()); - ASSERT(isSafe); - if (!isSafe) - return; - - memset(this->data() + start, 0, sizeof(T) * (end - start)); - } - - void copyToRange(T* sourceData, unsigned start, unsigned end) - { - bool isSafe = (start <= end) && (end <= this->size()); - ASSERT(isSafe); - if (!isSafe) - return; - - memcpy(this->data() + start, sourceData, sizeof(T) * (end - start)); - } -}; - -typedef AudioArray<float> AudioFloatArray; -typedef AudioArray<double> AudioDoubleArray; - -} // WebCore - -#endif // AudioArray_h |