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/sndbase.h"
  18 #include "wx/mmedia/sndcodec.h"
  19 #include "wx/mmedia/sndfile.h"
  20
  21 //
  22 // AIFF codec
  23 //
  24
  25 class WXDLLEXPORT wxSoundAiff: public wxSoundFileStream {
  26 public:
  27     wxSoundAiff(wxInputStream& stream, wxSoundStream& io_sound);
  28     wxSoundAiff(wxOutputStream& stream, wxSoundStream& io_sound);
  29     ~wxSoundAiff();
  30
  31     bool CanRead();
  32     wxString GetCodecName() const;
  33
  34 protected:
  35     bool PrepareToPlay();
  36     bool PrepareToRecord(wxUint32 time);
  37     bool FinishRecording();
  38     bool RepositionStream(wxUint32 position);
  39
  40     wxUint32 GetData(void *buffer, wxUint32 len);
  41     wxUint32 PutData(const void *buffer, wxUint32 len);
  42 protected:
  43     off_t m_base_offset;
  44 };
  45
  46 #endif