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