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 // License:    wxWindows license
   8 // --------------------------------------------------------------------------
   9 #ifndef _WX_SNDAIFF_H
  10 #define _WX_SNDAIFF_H
  11
  12 #ifdef __GNUG__
  13 #pragma interface "sndaiff.h"
  14 #endif
  15
  16 #include "wx/defs.h"
  17 #include "wx/stream.h"
  18 #include "wx/mmedia/defs.h"
  19 #include "wx/mmedia/sndbase.h"
  20 #include "wx/mmedia/sndcodec.h"
  21 #include "wx/mmedia/sndfile.h"
  22
  23 //
  24 // AIFF codec
  25 //
  26
  27 class WXDLLIMPEXP_MMEDIA wxSoundAiff: public wxSoundFileStream {
  28 public:
  29     wxSoundAiff(wxInputStream& stream, wxSoundStream& io_sound);
  30     wxSoundAiff(wxOutputStream& stream, wxSoundStream& io_sound);
  31     ~wxSoundAiff();
  32
  33     bool CanRead();
  34     wxString GetCodecName() const;
  35
  36 protected:
  37     bool PrepareToPlay();
  38     bool PrepareToRecord(wxUint32 time);
  39     bool FinishRecording();
  40     bool RepositionStream(wxUint32 position);
  41
  42     wxUint32 GetData(void *buffer, wxUint32 len);
  43     wxUint32 PutData(const void *buffer, wxUint32 len);
  44 protected:
  45     off_t m_base_offset;
  46 };
  47
  48 #endif