fix ffmpeg by using an ugly hack (put data as GType 0 when there is no type available yet)

Original commit message from CVS:
fix ffmpeg by using an ugly hack (put data as GType 0 when there is no type available yet)

ext/ffmpeg/gstffmpegcolorspace.c

@@ -498,7 +498,6 @@ gboolean
 gst_ffmpegcsp_register (GstPlugin *plugin)
 {
   GstCaps *caps;
-  GstPadTemplate *srctempl, *sinktempl;
 
   /* template caps */
   caps = gst_ffmpeg_codectype_to_caps (CODEC_TYPE_VIDEO, NULL);
@@ -508,7 +507,7 @@ gst_ffmpegcsp_register (GstPlugin *plugin)
 				    GST_PAD_SRC,
 				    GST_PAD_ALWAYS,
 				    caps, NULL);
-  gst_caps_ref (caps);
+  gst_caps_ref (caps); /* FIXME: pad_template_new refs the caps, doesn't it? */
   sinktempl = gst_pad_template_new ("sink",
 				    GST_PAD_SINK,
 				    GST_PAD_ALWAYS,

ext/ffmpeg/gstffmpegdec.c

@@ -122,6 +122,10 @@ gst_ffmpegdec_base_init (GstFFMpegDecClass *klass)
 
   params = g_hash_table_lookup (global_plugins,
 		GINT_TO_POINTER (G_OBJECT_CLASS_TYPE (gobject_class)));
+  if (!params)
+    params = g_hash_table_lookup (global_plugins,
+		GINT_TO_POINTER (0));
+  g_assert (params);
 
   /* construct the element details struct */
   details = g_new0 (GstElementDetails, 1);
@@ -495,15 +499,19 @@ gst_ffmpegdec_register (GstPlugin *plugin)
       goto next;
     }
 
+    params = g_new0 (GstFFMpegDecClassParams, 1);
+    params->in_plugin = in_plugin;
+    params->srccaps = srccaps;
+    params->sinkcaps = sinkcaps;
+    g_hash_table_insert (global_plugins, 
+		         GINT_TO_POINTER (0), 
+			 (gpointer) params);
+    
     /* create the gtype now */
     type = g_type_register_static(GST_TYPE_ELEMENT, type_name , &typeinfo, 0);
     if (!gst_element_register (plugin, type_name, GST_RANK_MARGINAL, type))
       return FALSE;
 
-    params = g_new0 (GstFFMpegDecClassParams, 1);
-    params->in_plugin = in_plugin;
-    params->srccaps = srccaps;
-    params->sinkcaps = sinkcaps;
     g_hash_table_insert (global_plugins, 
 		         GINT_TO_POINTER (type), 
 			 (gpointer) params);
@@ -511,6 +519,7 @@ gst_ffmpegdec_register (GstPlugin *plugin)
 next:
     in_plugin = in_plugin->next;
   }
+  g_hash_table_remove (global_plugins, GINT_TO_POINTER (0));
 
   return TRUE;
 }

ext/ffmpeg/gstffmpegdemux.c

@@ -114,6 +114,10 @@ gst_ffmpegdemux_base_init (GstFFMpegDemuxClass *klass)
 
   params = g_hash_table_lookup (global_plugins,
 		GINT_TO_POINTER (G_OBJECT_CLASS_TYPE (gobject_class)));
+  if (!params)
+    params = g_hash_table_lookup (global_plugins,
+		GINT_TO_POINTER (0));
+  g_assert (params);
 
   /* construct the element details struct */
   details = g_new0 (GstElementDetails, 1);
@@ -453,10 +457,7 @@ gst_ffmpegdemux_register (GstPlugin *plugin)
       g_free(type_name);
       goto next;
     }
-
-    /* create the type now */
-    type = g_type_register_static(GST_TYPE_ELEMENT, type_name , &typeinfo, 0);
-
+    
     /* create a cache for these properties */
     params = g_new0 (GstFFMpegDemuxClassParams, 1);
     params->in_plugin = in_plugin;
@@ -464,6 +465,13 @@ gst_ffmpegdemux_register (GstPlugin *plugin)
     params->videosrccaps = videosrccaps;
     params->audiosrccaps = audiosrccaps;
 
+    g_hash_table_insert (global_plugins, 
+		         GINT_TO_POINTER (0), 
+			 (gpointer) params);
+
+    /* create the type now */
+    type = g_type_register_static(GST_TYPE_ELEMENT, type_name , &typeinfo, 0);
+
     g_hash_table_insert (global_plugins, 
 		         GINT_TO_POINTER (type), 
 			 (gpointer) params);
@@ -479,6 +487,7 @@ gst_ffmpegdemux_register (GstPlugin *plugin)
 next:
     in_plugin = in_plugin->next;
   }
+  g_hash_table_remove (global_plugins, GINT_TO_POINTER (0));
 
   return TRUE;
 }

ext/ffmpeg/gstffmpegenc.c

@@ -152,6 +152,12 @@ gst_ffmpegenc_base_init (GstFFMpegEncClass *klass)
 
   params = g_hash_table_lookup (enc_global_plugins,
 		  GINT_TO_POINTER (G_OBJECT_CLASS_TYPE (gobject_class)));
+  /* HACK: if we don't have a GType yet, our params are stored at position 0 */
+  if (!params) {
+    params = g_hash_table_lookup (enc_global_plugins,
+		  GINT_TO_POINTER (0));
+  }
+  g_assert (params);
 
   /* construct the element details struct */
   details = g_new0 (GstElementDetails, 1);
@@ -551,16 +557,20 @@ gst_ffmpegenc_register (GstPlugin *plugin)
       goto next;
     }
 
-    /* create the glib type now */
-    type = g_type_register_static(GST_TYPE_ELEMENT, type_name , &typeinfo, 0);
-    if (!gst_element_register (plugin, type_name, GST_RANK_NONE, type))
-      return FALSE;
-
     params = g_new0 (GstFFMpegEncClassParams, 1);
     params->in_plugin = in_plugin;
     params->srccaps = srccaps;
     params->sinkcaps = sinkcaps;
 
+    g_hash_table_insert (enc_global_plugins, 
+		         GINT_TO_POINTER (0), 
+			 (gpointer) params);
+
+    /* create the glib type now */
+    type = g_type_register_static(GST_TYPE_ELEMENT, type_name , &typeinfo, 0);
+    if (!gst_element_register (plugin, type_name, GST_RANK_NONE, type))
+      return FALSE;
+
     g_hash_table_insert (enc_global_plugins, 
 		         GINT_TO_POINTER (type), 
 			 (gpointer) params);
@@ -568,6 +578,7 @@ gst_ffmpegenc_register (GstPlugin *plugin)
 next:
     in_plugin = in_plugin->next;
   }
+  g_hash_table_remove (enc_global_plugins, GINT_TO_POINTER (0));
 
   return TRUE;
 }

ext/ffmpeg/gstffmpegmux.c

@@ -120,6 +120,10 @@ gst_ffmpegmux_base_init (GstFFMpegMuxClass *klass)
 
   params = g_hash_table_lookup (global_plugins,
 		GINT_TO_POINTER (G_OBJECT_CLASS_TYPE (gobject_class)));
+  if (!params)
+    params = g_hash_table_lookup (global_plugins,
+		GINT_TO_POINTER (0));
+  g_assert (params);
 
   /* construct the element details struct */
   details = g_new0 (GstElementDetails, 1);
@@ -506,11 +510,6 @@ gst_ffmpegmux_register (GstPlugin *plugin)
       goto next;
     }
 
-    /* create the type now */
-    type = g_type_register_static(GST_TYPE_ELEMENT, type_name , &typeinfo, 0);
-    if (!gst_element_register (plugin, type_name, GST_RANK_NONE, type))
-      return FALSE;
-
     /* create a cache for these properties */
     params = g_new0 (GstFFMpegMuxClassParams, 1);
     params->in_plugin = in_plugin;
@@ -518,6 +517,15 @@ gst_ffmpegmux_register (GstPlugin *plugin)
     params->videosinkcaps = videosinkcaps;
     params->audiosinkcaps = audiosinkcaps;
 
+    g_hash_table_insert (global_plugins, 
+		         GINT_TO_POINTER (0), 
+			 (gpointer) params);
+
+    /* create the type now */
+    type = g_type_register_static(GST_TYPE_ELEMENT, type_name , &typeinfo, 0);
+    if (!gst_element_register (plugin, type_name, GST_RANK_NONE, type))
+      return FALSE;
+
     g_hash_table_insert (global_plugins, 
 		         GINT_TO_POINTER (type), 
 			 (gpointer) params);
@@ -525,6 +533,7 @@ gst_ffmpegmux_register (GstPlugin *plugin)
 next:
     in_plugin = in_plugin->next;
   }
+  g_hash_table_remove (global_plugins, GINT_TO_POINTER (0));
 
   return TRUE;
 }