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only use ranked element factories for autoplugging. This is the only commit that needs to be backed out to reinstate ...

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Original commit message from CVS:
only use ranked element factories for autoplugging. This is the only commit that needs to be backed out to reinstate previous behaviour.

Before your spider will work again, you will have to update/rebuild plugins and run gst-register.
This commit is contained in:
Steve Baker 2002-05-31 08:32:49 +00:00
parent c4cd6b8381
commit 6712bc3afa
1 changed files with 33 additions and 19 deletions
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52
gst/autoplug/gstsearchfuncs.c
View file

@ -221,39 +221,53 @@ gst_autoplug_factories_filters (GList *factories)
}
static gint
gst_autoplug_rank_compare (const GstElementFactory *a, const GstElementFactory *b)
{
if (a->rank > b->rank) return -1;
return (a->rank < b->rank) ? 1 : 0;
}
/* returns all factories which have sinks with non-NULL caps and srcs with
* any caps.
* any caps. also only returns factories with a non-zero rank, and sorts by
* rank descending.
*/
GList *
gst_autoplug_factories_filters_with_sink_caps (GList *factories)
{
GList *ret = NULL;
GstElementFactory *factory;
GList *templs;
while (factories)
{
GList *templs = ((GstElementFactory *) factories->data)->padtemplates;
gboolean have_src = FALSE;
gboolean have_sink = FALSE;
while (templs)
{
if (GST_PAD_TEMPLATE_DIRECTION (templs->data) == GST_PAD_SRC)
factory = (GstElementFactory *) factories->data;
templs = factory->padtemplates;
if (factory->rank > 0){
gboolean have_src = FALSE;
gboolean have_sink = FALSE;
while (templs)
{
have_src = TRUE;
}
if ((GST_PAD_TEMPLATE_DIRECTION (templs->data) == GST_PAD_SINK) && (GST_PAD_TEMPLATE_CAPS (templs->data) != NULL))
{
have_sink = TRUE;
if (GST_PAD_TEMPLATE_DIRECTION (templs->data) == GST_PAD_SRC)
{
have_src = TRUE;
}
if ((GST_PAD_TEMPLATE_DIRECTION (templs->data) == GST_PAD_SINK) && (GST_PAD_TEMPLATE_CAPS (templs->data) != NULL))
{
have_sink = TRUE;
}
if (have_src && have_sink)
{
ret = g_list_prepend (ret, factory);
break;
}
templs = g_list_next (templs);
}
if (have_src && have_sink)
{
ret = g_list_prepend (ret, factories->data);
break;
}
templs = g_list_next (templs);
}
factories = g_list_next (factories);
}
return ret;
return g_list_sort(ret, (GCompareFunc)gst_autoplug_rank_compare);
}