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padtemplate: Create pad templates with floating refs

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And take ownership of the floating ref in gst_element_add_pad_template()
This commit is contained in:
Sebastian Dröge 2011-05-17 12:10:27 +02:00
parent dd89e924db
commit be00534878
3 changed files with 6 additions and 14 deletions
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3
docs/random/porting-to-0.11.txt
View file

@ -98,6 +98,9 @@ The 0.11 porting guide
gst_pad_template_new() does not take ownership of the caps anymore.
GstPadTemplate is now created with a floating ref and
gst_element_class_add_pad_template() takes ownership of this floating ref.
* GstMiniObject
A miniobject is now a simple refcounted structure holding the information
common to buffers, events, messages, queries and caps.

3
gst/gstelement.c
View file

@ -1297,6 +1297,9 @@ gst_element_class_add_pad_template (GstElementClass * klass,
template_list = g_list_next (template_list);
}
/* Take ownership of the floating ref */
g_object_ref_sink (templ);
klass->padtemplates = g_list_append (klass->padtemplates, templ);
klass->numpadtemplates++;
}

14
gst/gstpadtemplate.c
View file

@ -219,20 +219,6 @@ gst_pad_template_class_init (GstPadTemplateClass * klass)
static void
gst_pad_template_init (GstPadTemplate * templ)
{
/* FIXME 0.11: Does anybody remember why this is here? If not, let's
* change it for 0.11 and let gst_element_class_add_pad_template() for
* example ref/sink the pad templates.
*/
/* We ensure that the pad template we're creating has a sunken reference.
* Inconsistencies in pad templates being floating or sunken has caused
* problems in the past with leaks, etc.
*
* For consistency, then, we only produce them with sunken references
* owned by the creator of the object
*/
if (g_object_is_floating (templ)) {
gst_object_ref_sink (templ);
}
}
static void