* 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/mmsolve.h

@@ -0,0 +1,92 @@
+// /////////////////////////////////////////////////////////////////////////////
+// Name:       mmsolve.h
+// Purpose:    wxMMedia
+// Author:     Guilhem Lavaux
+// Created:    1997
+// Updated:    1998
+// Copyright:  (C) 1997, 1998, Guilhem Lavaux
+// License:    wxWindows license
+// /////////////////////////////////////////////////////////////////////////////
+#ifndef __MMD_solve_H__
+#define __MMD_solve_H__
+#ifdef __GNUG__
+#pragma interface
+#endif
+
+#ifdef WX_PRECOMP
+#include "wx/wxprec.h"
+#else
+#include "wx/wx.h"
+#endif
+#include "mmfile.h"
+
+/** @name Solver classes */
+//@{
+
+typedef wxMMediaFile *(*wxMediaFileCreator)();
+
+/** wxMediaFileSolve is a class to do name resolution on multimedia files
+  * @memo Multimedia file solver
+  * @author Guilhem Lavaux
+  */
+class WXDLLEXPORT wxMediaFileSolve : public wxObject {
+protected:
+  typedef struct wxMFileList {
+    wxMediaFileCreator creator;
+    wxString mime_type, name, ext;
+    wxMFileList *next;
+  } wxMFileList;
+
+  static wxMFileList *m_first;
+  static wxUint8 m_devnum;
+
+  friend class wxMMDfileRegister;
+public:
+  wxMediaFileSolve() : wxObject() {}
+  ~wxMediaFileSolve() {}
+
+  /** It resolves using the extension of the specified filename
+    * @memo
+    * @return the multimedia codec
+    * @param filename
+    */
+  static wxMMediaFile *ByExtension(const wxString& filename);
+
+  /** It resolves using the real name of a codec
+    * @memo
+    * @return the multimedia codec
+    * @param devname
+    */
+  static wxMMediaFile *ByName(const wxString& devname);
+
+  /** It resolves using a mime type
+    * @memo
+    * @return the multimedia codec
+    * @param mimetype
+    */
+  static wxMMediaFile *ByType(const wxString& mimetype);
+
+  /** It lists all codecs currently registered in "names". "names" is allocated
+    * by it and devices returns the number of codecs the list contains
+    * @memo
+    * @return nothing
+    * @param names an array
+    * @param devices
+    */
+  static void ListMDevice(wxString*& names, wxUint8& devices);
+};
+
+///
+class wxMMDfileRegister {
+public:
+  ///
+  wxMMDfileRegister(wxMediaFileCreator cbk, char *mtype, char *ext, char *name);
+};
+
+#define MMD_REGISTER_FILE(mtype, name, class, ext) \
+static wxMMediaFile *wxMediaFileConstructor_##class() { return new class(); } \
+wxMMDfileRegister mmd_##class(wxMediaFileConstructor_##class, mtype, ext, name);
+
+//@}
+
+#endif