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# isndsys/ss_data.h

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    00001 /*
    00002     Copyright (C) 2004 by Andrew Mann
    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_SNDSYS_DATA_H__
    00020 #define __CS_SNDSYS_DATA_H__
    00021
    00026 #include "csutil/scf.h"
    00027
    00031 struct csSndSysSoundFormat;
    00032 struct iSndSysStream;
    00033
    00034 #define CS_SNDSYS_DATA_UNKNOWN_SIZE -1
    00035
    00044 struct iSndSysData : public virtual iBase
    00045 {
    00047   SCF_INTERFACE(iSndSysData,0,2,0);
    00048
    00050   virtual const csSndSysSoundFormat *GetFormat() = 0;
    00051
    00053   virtual size_t GetFrameCount() = 0;
    00054
    00063   virtual size_t GetDataSize() = 0;
    00064
    00073   virtual iSndSysStream *CreateStream (csSndSysSoundFormat *renderformat,
    00074         int mode3d) = 0;
    00075
    00077   //   A filename isn't a bad idea!
    00078   virtual void SetDescription(const char *pDescription) = 0;
    00079
    00081   //   This may return 0 if no description is set.
    00082   virtual const char *GetDescription() = 0;
    00083 };
    00084
    00087 #endif // __CS_SNDSYS_DATA_H__