mirror of https://github.com/axmolengine/axmol.git
53 lines
2.0 KiB
C++
53 lines
2.0 KiB
C++
/****************************************************************************
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Copyright (c) 2016 Chukong Technologies Inc.
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Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#pragma once
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#include "audio/android/AudioBufferProvider.h"
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#include <stddef.h>
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#include <stdio.h>
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namespace cocos2d {
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class PcmBufferProvider : public AudioBufferProvider
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{
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public:
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PcmBufferProvider();
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bool init(const void *addr, size_t frames, size_t frameSize);
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virtual status_t getNextBuffer(Buffer *buffer, int64_t pts = kInvalidPTS) override ;
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virtual void releaseBuffer(Buffer *buffer) override ;
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void reset();
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protected:
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const void *_addr; // base address
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size_t _numFrames; // total frames
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size_t _frameSize; // size of each frame in bytes
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size_t _nextFrame; // index of next frame to provide
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size_t _unrel; // number of frames not yet released
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};
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} // namespace cocos2d {
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