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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
//////////////////////////////////////////////////////////////////////////////
// //
// plSoundDeswizzler - Quick helper class to extract a single channel of //
// data from stereo (or more)-channel data. //
// //
//////////////////////////////////////////////////////////////////////////////
#ifndef _plSoundDeswizzler_h
#define _plSoundDeswizzler_h
#include "hsTypes.h"
//// Class Definition ////////////////////////////////////////////////////////
class plSoundDeswizzler
{
public:
plSoundDeswizzler( void *srcPtr, UInt32 srcLength, UInt8 numChannels, UInt32 sampleSize );
plSoundDeswizzler( UInt32 srcLength, UInt8 numChannels, UInt32 sampleSize );
~plSoundDeswizzler();
void *GetSourceBuffer( void ) const { return fData; }
void Extract( UInt8 channelSelect, void *destPtr, UInt32 numBytesToProcess = 0 );
protected:
UInt8 *fData;
UInt32 fNumSamples, fSampleSize, fStride;
hsBool fOwnsData;
};
#endif //_plSoundDeswizzler_h