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factorylist: Use gst_caps_can_intersect() instead of _intersect()

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This is faster and results in less allocations.
This commit is contained in:
Sebastian Dröge 2009-09-24 16:05:58 +02:00
parent 999483b454
commit 24b7d2500c
1 changed files with 3 additions and 6 deletions
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9
gst/playback/gstfactorylists.c
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@ -240,7 +240,6 @@ gst_factory_list_filter (GValueArray * array, const GstCaps * caps)
/* we only care about the sink templates */
if (templ->direction == GST_PAD_SINK) {
GstCaps *intersect;
GstCaps *tmpl_caps;
/* try to intersect the caps with the caps of the template */
@ -248,21 +247,19 @@ gst_factory_list_filter (GValueArray * array, const GstCaps * caps)
/* FIXME, intersect is not the right method, we ideally want to check
* for a subset here */
intersect = gst_caps_intersect (caps, tmpl_caps);
gst_caps_unref (tmpl_caps);
/* check if the intersection is empty */
if (!gst_caps_is_empty (intersect)) {
if (gst_caps_can_intersect (caps, tmpl_caps)) {
/* non empty intersection, we can use this element */
GValue resval = { 0, };
g_value_init (&resval, G_TYPE_OBJECT);
g_value_set_object (&resval, factory);
g_value_array_append (result, &resval);
g_value_unset (&resval);
gst_caps_unref (intersect);
gst_caps_unref (tmpl_caps);
break;
}
gst_caps_unref (intersect);
gst_caps_unref (tmpl_caps);
}
}
}