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# isound/data.h

    00001 /*
    00002     Copyright (C) 1998-2000 by Jorrit Tyberghein
    00003
    00004     This library is free software; you can redistribute it and/or
    00005     modify it under the terms of the GNU Library General Public
    00006     License as published by the Free Software Foundation; either
    00007     version 2 of the License, or (at your option) any later version.
    00008
    00009     This library is distributed in the hope that it will be useful,
    00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00012     Library General Public License for more details.
    00013
    00014     You should have received a copy of the GNU Library General Public
    00015     License along with this library; if not, write to the Free
    00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    00017 */
    00018
    00019 #ifndef __CS_ISOUND_DATA_H__
    00020 #define __CS_ISOUND_DATA_H__
    00021
    00022 #include "csutil/scf_interface.h"
    00023
    00028 struct csSoundFormat
    00029 {
    00031   int Freq;
    00033   int Bits;
    00035   int Channels;
    00036 };
    00037
    00038
    00044 struct iSoundData : public virtual iBase
    00045 {
    00046   SCF_INTERFACE(iSoundData, 2,0,0);
    00048   virtual bool Initialize(const csSoundFormat *fmt) = 0;
    00050   virtual const csSoundFormat *GetFormat() = 0;
    00052   virtual bool IsStatic() = 0;
    00053
    00055   virtual long GetStaticSampleCount() = 0;
    00057   virtual void *GetStaticData() = 0;
    00058
    00060   virtual void ResetStreamed() = 0;
    00067   virtual void *ReadStreamed(long &NumSamples) = 0;
    00068 };
    00069
    00070 #endif // __CS_ISOUND_DATA_H__