Fail for assert(0,...).

[wxWidgets.git] / src / unix / mediactrl.cpp

diff --git a/src/unix/mediactrl.cpp b/src/unix/mediactrl.cpp
index d637d4cf3b26d2cfb940483e0e9b80c0ed470fd8..21c2defa4086b3877c031333eae560c3d02cca0d 100644 (file)
--- a/src/unix/mediactrl.cpp
+++ b/src/unix/mediactrl.cpp
@@ -12,10 +12,10 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
-#include "wx/mediactrl.h"
-
 #if wxUSE_MEDIACTRL
 
+#include "wx/mediactrl.h"
+
 #if wxUSE_GSTREAMER
 
 #include <gst/gst.h>                // main gstreamer header
@@ -28,10 +28,13 @@
 #   include <gst/gconf/gconf.h>        // gstreamer glib configuration
 #endif
 
-#include "wx/log.h"                 // wxLogDebug/wxLogSysError/wxLogTrace
-#include "wx/app.h"                 // wxTheApp->argc, wxTheApp->argv
+#ifndef  WX_PRECOMP
+    #include "wx/log.h"             // wxLogDebug/wxLogSysError/wxLogTrace
+    #include "wx/app.h"             // wxTheApp->argc, wxTheApp->argv
+    #include "wx/timer.h"           // wxTimer
+#endif
+
 #include "wx/thread.h"              // wxMutex/wxMutexLocker
-#include "wx/timer.h"               // wxTimer
 
 #ifdef __WXGTK__
 #    include "wx/gtk/win_gtk.h"     // for <gdk/gdkx.h>/GDK_WINDOW_XWINDOW
@@ -198,6 +201,7 @@ public:
     virtual double GetVolume();
 
     //------------implementation from now on-----------------------------------
+    bool DoLoad(const wxString& locstring);
     wxMediaCtrl* GetControl() { return m_ctrl; } // for C Callbacks
     void HandleStateChange(GstElementState oldstate, GstElementState newstate);
     bool QueryVideoSizeFromElement(GstElement* element);
@@ -990,6 +994,8 @@ bool wxGStreamerMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
     //
     //init gstreamer
     //
+
+    //Convert arguments to unicode if enabled
 #if wxUSE_UNICODE
     int i;
     char **argvGST = new char*[wxTheApp->argc + 1];
@@ -1001,20 +1007,46 @@ bool wxGStreamerMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
     argvGST[wxTheApp->argc] = NULL;
 
     int argcGST = wxTheApp->argc;
+#else
+#define argcGST wxTheApp->argc
+#define argvGST wxTheApp->argv
+#endif
 
-    gst_init(&argcGST, &argvGST);
+    //Really init gstreamer
+    gboolean bInited;
+    GError* error = NULL;
+#if GST_VERSION_MAJOR > 0 || GST_VERSION_MINOR >= 10
+    bInited = gst_init_check(&argcGST, &argvGST, &error);
+#else
+    bInited = gst_init_check(&argcGST, &argvGST);
+#endif
 
-    // free our copy
+    // Cleanup arguments for unicode case
+#if wxUSE_UNICODE
     for ( i = 0; i < argcGST; i++ )
     {
         free(argvGST[i]);
     }
 
     delete [] argvGST;
-#else
-    gst_init(&wxTheApp->argc, &wxTheApp->argv);
 #endif
 
+    if(!bInited)    //gst_init_check fail?
+    {
+        if(error)
+        {
+            wxLogSysError(wxT("Could not initialize GStreamer\n")
+                          wxT("Error Message:%s"),
+                          (const wxChar*) wxConvUTF8.cMB2WX(error->message)
+                         );
+            g_error_free(error);
+        }
+        else
+            wxLogSysError(wxT("Could not initialize GStreamer"));
+
+        return false;
+    }
+
     //
     // wxControl creation
     //
@@ -1022,7 +1054,7 @@ bool wxGStreamerMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
 
 #ifdef __WXGTK__
     // We handle our own GTK expose events
-    m_ctrl->m_noExpose = TRUE;
+    m_ctrl->m_noExpose = true;
 #endif
 
     if( !m_ctrl->wxControl::Create(parent, id, pos, size,
@@ -1144,20 +1176,40 @@ bool wxGStreamerMediaBackend::CreateControl(wxControl* ctrl, wxWindow* parent,
 //-----------------------------------------------------------------------------
 // wxGStreamerMediaBackend::Load (File version)
 //
-// Just calls the URI version
+// Just calls DoLoad() with a prepended file scheme
 //-----------------------------------------------------------------------------
 bool wxGStreamerMediaBackend::Load(const wxString& fileName)
 {
-    return Load(
-                    wxURI(
-                            wxString( wxT("file://") ) + fileName
-                         )
-               );
+    return DoLoad(wxString( wxT("file://") ) + fileName);
 }
 
 //-----------------------------------------------------------------------------
 // wxGStreamerMediaBackend::Load (URI version)
 //
+// In the case of a file URI passes it unencoded -
+// also, as of 0.10.3 and earlier GstURI (the uri parser for gstreamer)
+// is sort of broken and only accepts uris with at least two slashes
+// after the scheme (i.e. file: == not ok, file:// == ok)
+//-----------------------------------------------------------------------------
+bool wxGStreamerMediaBackend::Load(const wxURI& location)
+{
+    if(location.GetScheme().CmpNoCase(wxT("file")) == 0)
+    {
+        wxString uristring = location.BuildUnescapedURI();
+
+        //Workaround GstURI leading "//" problem and make sure it leads
+        //with that
+        return DoLoad(wxString(wxT("file://")) +
+                      uristring.Right(uristring.length() - 5)
+                     );
+    }
+    else
+        return DoLoad(location.BuildURI());
+}
+
+//-----------------------------------------------------------------------------
+// wxGStreamerMediaBackend::DoLoad
+//
 // Loads the media
 // 1) Reset member variables and set playbin back to ready state
 // 2) Check URI for validity and then tell the playbin to load it
@@ -1167,7 +1219,7 @@ bool wxGStreamerMediaBackend::Load(const wxString& fileName)
 // video size or duration - no amount of clever hacking is going to get
 // around that, unfortunately.
 //-----------------------------------------------------------------------------
-bool wxGStreamerMediaBackend::Load(const wxURI& location)
+bool wxGStreamerMediaBackend::DoLoad(const wxString& locstring)
 {
     wxMutexLocker lock(m_asynclock); // lock state events and async callbacks
 
@@ -1188,12 +1240,6 @@ bool wxGStreamerMediaBackend::Load(const wxURI& location)
 
     // Make sure the passed URI is valid and tell playbin to load it
     // non-file uris are encoded
-    wxString locstring;
-    if(location.GetScheme().CmpNoCase(wxT("file")))
-        locstring = location.BuildUnescapedURI();
-    else
-        locstring = location.BuildURI();
-
     wxASSERT(gst_uri_protocol_is_valid("file"));
     wxASSERT(gst_uri_is_valid(locstring.mb_str()));
 
@@ -1314,7 +1360,7 @@ wxMediaState wxGStreamerMediaBackend::GetState()
 // NB: whether we have paused or not and keep track of the time after the
 // NB: pause and whenever the user seeks while paused
 // NB:
-// 
+//
 // THREAD-UNSAFE, at least if not paused. Requires media to be at least paused.
 //-----------------------------------------------------------------------------
 wxLongLong wxGStreamerMediaBackend::GetPosition()