* Added wxMMedia in the repository so people interrested in it can work on it

* WARNING! It is quite unstable on Windows and it doesn't work on Linux for
  the moment because I didn't finish fixing the CODEC stream.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@975 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/wxMMedia/sndwin.h

@@ -0,0 +1,108 @@
+// /////////////////////////////////////////////////////////////////////////////
+// Name:       sndwin.h
+// Purpose:    wxMMedia
+// Author:     Guilhem Lavaux
+// Created:    1997
+// Updated:    1998
+// Copyright:  (C) 1997, 1998, Guilhem Lavaux
+// License:    wxWindows license
+// /////////////////////////////////////////////////////////////////////////////
+/* Real -*- C++ -*- */
+#ifndef __SND_win_H__
+#define __SND_win_H__
+
+#include "sndsnd.h"
+#include "sndfrag.h"
+
+#ifdef WXMMEDIA_INTERNAL
+#include <wx/msw/private.h>
+#include <windows.h>
+#include <mmsystem.h>
+
+typedef struct wxWinSoundInternal {
+  HWAVEOUT devout_id;
+  HWAVEIN devin_id;
+  HWND sndWin;
+} wxWinSoundInternal;
+
+typedef struct wxSndWinInfo {
+  HGLOBAL h_data, h_hdr;
+
+  char *data;
+  WAVEHDR *hdr;
+} wxSndWinInfo;
+
+#endif
+
+/** Sound buffer fragmenter: windows specific implementation
+  * @author Guilhem Lavaux
+  */
+class wxSndWinFragment : public wxFragmentBuffer {
+public:
+  wxSndWinFragment(wxSound& io_drv);
+  virtual ~wxSndWinFragment(void);
+
+  virtual void AllocIOBuffer(void);
+  virtual void FreeIOBuffer(void);
+
+  virtual bool OnBufferFilled(wxFragBufPtr *ptr, wxSndMode mode);
+
+  void WaitForAll();
+};
+
+///
+class wxWinSound : public wxSound {
+  ///
+  DECLARE_DYNAMIC_CLASS(wxWinSound)
+protected:
+  struct wxWinSoundInternal *internal;
+
+  ///
+  bool wout_opened, win_opened;
+  ///
+  wxUint32 curr_o_srate, curr_i_srate;
+  ///
+  wxUint8 curr_o_bps, curr_i_bps;
+  ///
+  bool curr_o_stereo, curr_i_stereo;
+  ///
+  wxSndMode curr_mode;
+
+  ///
+  wxSndWinFragment fragments;
+
+#ifdef WXMMEDIA_INTERNAL
+  ///
+  friend LRESULT APIENTRY _EXPORT wxSoundHandlerWndProc(HWND win,
+                                             UINT message,
+                                             WPARAM wParam, LPARAM lParam);
+
+#endif
+
+public:
+  ///
+  wxWinSound(void);
+  ///
+  virtual ~wxWinSound(void);
+
+  ///
+  void OnNeedBuffer(wxSndMode mode);
+  ///
+  void StopBuffer(wxSndBuffer& buf);
+protected:
+  ///
+  virtual bool Wakeup(wxSndBuffer& buf);
+
+  ///
+  bool Reopen(wxSndBuffer& buf, bool force);
+
+  ///
+  friend class wxSndWinFragment;
+
+  ///
+  void PrepareHeader(wxFragmentBuffer::wxFragBufPtr& frag, wxSndMode mode);
+  ///
+  void UnprepareHeader(wxFragmentBuffer::wxFragBufPtr& frag, wxSndMode mode);
+};
+
+#endif