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[wxWidgets.git] / contrib / include / wx / mmedia / sndesd.h
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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/defs.h"
16#include "wx/string.h"
15e8daec 17#include "wx/mmedia/defs.h"
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18#include "wx/mmedia/sndbase.h"
19#include "wx/mmedia/sndpcm.h"
20
21//
22// ESD output class
23//
24
25class wxSoundStreamESD : public wxSoundStream {
26public:
27 wxSoundStreamESD(const wxString& hostname = wxT("localhost"));
28 ~wxSoundStreamESD();
29
30 wxSoundStream& Read(void *buffer, wxUint32 len);
31 wxSoundStream& Write(const void *buffer, wxUint32 len);
32
33 bool SetSoundFormat(const wxSoundFormatBase& format);
34
35 bool StartProduction(int evt);
36 bool StopProduction();
37
38 // You should not call this.
39 void WakeUpEvt(int evt);
40
41 bool QueueFilled() const { return m_q_filled; }
42protected:
43 int m_fd_input, m_fd_output; // ESD fds
44 int m_tag_input, m_tag_output; // GLIB tags
45 bool m_esd_stop; // Stream started ?
46 bool m_esd_ok; // ESD detected
47 wxString m_hostname; // ESD host
48 bool m_q_filled; // queue filled
49
50private:
51 void DetectBest(wxSoundFormatPcm *pcm);
52};
53
54#endif