contrib/include/wx/mmedia/sndaiff.h

   1 // --------------------------------------------------------------------------
   2 // Name: sndaiff.h
   3 // Purpose:
   4 // Date: 08/11/1999
   5 // Author: Guilhem Lavaux <lavaux@easynet.fr> (C) 1999
   6 // CVSID: $Id$
   7 // --------------------------------------------------------------------------
   8 #ifndef _WX_SNDAIFF_H
   9 #define _WX_SNDAIFF_H
  10
  11 #ifdef __GNUG__
  12 #pragma interface "sndaiff.h"
  13 #endif
  14
  15 #include "wx/defs.h"
  16 #include "wx/stream.h"
  17 #include "wx/mmedia/defs.h"
  18 #include "wx/mmedia/sndbase.h"
  19 #include "wx/mmedia/sndcodec.h"
  20 #include "wx/mmedia/sndfile.h"
  21
  22 //
  23 // AIFF codec
  24 //
  25
  26 class WXDLLIMPEXP_MMEDIA wxSoundAiff: public wxSoundFileStream {
  27 public:
  28     wxSoundAiff(wxInputStream& stream, wxSoundStream& io_sound);
  29     wxSoundAiff(wxOutputStream& stream, wxSoundStream& io_sound);
  30     ~wxSoundAiff();
  31
  32     bool CanRead();
  33     wxString GetCodecName() const;
  34
  35 protected:
  36     bool PrepareToPlay();
  37     bool PrepareToRecord(wxUint32 time);
  38     bool FinishRecording();
  39     bool RepositionStream(wxUint32 position);
  40
  41     wxUint32 GetData(void *buffer, wxUint32 len);
  42     wxUint32 PutData(const void *buffer, wxUint32 len);
  43 protected:
  44     off_t m_base_offset;
  45 };
  46
  47 #endif