utils/wxMMedia2/lib/sndesd.h

   1 // --------------------------------------------------------------------------
   2 // Name: sndesd.h
   3 // Purpose:
   4 // Date: 08/11/1999
   5 // Author: Guilhem Lavaux <lavaux@easynet.fr> (C) 1999
   6 // CVSID: $Id$
   7 // --------------------------------------------------------------------------
   8 #ifndef _WX_SNDESD_H
   9 #define _WX_SNDESD_H
  10
  11 #ifdef __GNUG__
  12 #pragma interface "sndesd.h"
  13 #endif
  14
  15 #include <wx/string.h>
  16 #include "sndbase.h"
  17 #include "sndpcm.h"
  18
  19 //
  20 // ESD output class
  21 //
  22
  23 class wxSoundStreamESD : public wxSoundStream {
  24  public:
  25   wxSoundStreamESD(const wxString& hostname = _T("localhost"));
  26   ~wxSoundStreamESD();
  27
  28   wxSoundStream& Read(void *buffer, wxUint32 len);
  29   wxSoundStream& Write(const void *buffer, wxUint32 len);
  30
  31   bool SetSoundFormat(const wxSoundFormatBase& format);
  32
  33   bool StartProduction(int evt);
  34   bool StopProduction();
  35
  36   void SetDuplexMode(bool duplex) {}
  37
  38   // You should not call this.
  39   void WakeUpEvt(int evt);
  40
  41   bool QueueFilled() const { return m_q_filled; }
  42  protected:
  43   int m_fd;
  44   int m_tag;
  45   bool m_esd_stop;
  46   wxString m_hostname;
  47   bool m_q_filled;
  48
  49  private:
  50   void DetectBest(wxSoundFormatPcm *pcm);
  51 };
  52
  53 #endif