Inserted "stdio catch" in wxExecute. The activation is controlled by wxProcess.

Completed some TODO in wxMMedia (wxSoundUlaw, ...)
Reworked the PCM converted: it should be simpler to add converters now and it is
cleaner.
Implemented status information in wxVideoWindows but it doesn't work on my
Win98SE (UNSUPPORTED_FUNCTION)
Changed *ERR into *ERROR
Added a TODO: we must detect the best format in wxSoundWindows


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6311 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/wxMMedia2/lib/sndbase.cpp

@@ -46,7 +46,7 @@ wxSoundStream::wxSoundStream()
   // Reset all variables to their neutral value.
   m_sndformat = NULL;
   m_handler = NULL;
-  m_snderror = wxSOUND_NOERR;
+  m_snderror = wxSOUND_NOERROR;
   m_lastcount = 0;
   for (i=0;i<2;i++)
     m_callback[i] = NULL;
@@ -85,7 +85,7 @@ bool wxSoundStream::SetSoundFormat(const wxSoundFormatBase& format)
 // call twice this function the previous registered callback is absolutely
 // ignored.
 // --------------------------------------------------------------------------
-void wxSoundStream::Register(int evt, wxSoundCallback cbk, char *cdata)
+void wxSoundStream::SetCallback(int evt, wxSoundCallback cbk, void *cdata)
 {
   int c;