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basetextoverlay: always intersect with the filter caps

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Avoids returning values that upstream can't produce

https://bugzilla.gnome.org/show_bug.cgi?id=733916
This commit is contained in:
Thiago Santos 2014-08-07 17:35:05 -03:00
parent c9904fb639
commit c20e044ef0
1 changed files with 6 additions and 15 deletions
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21
ext/pango/gstbasetextoverlay.c
View file

@ -1187,16 +1187,8 @@ gst_base_text_overlay_get_videosink_caps (GstPad * pad,
GST_DEBUG_OBJECT (pad, "peer caps %" GST_PTR_FORMAT, peer_caps);
if (gst_caps_is_any (peer_caps)) {
/* if peer returns ANY caps, return filtered src pad template caps */
caps = gst_caps_copy (gst_pad_get_pad_template_caps (srcpad));
if (filter) {
GstCaps *intersection = gst_caps_intersect_full (filter, caps,
GST_CAPS_INTERSECT_FIRST);
gst_caps_unref (caps);
caps = intersection;
}
} else {
/* duplicate caps which contains the composition into one version with
@ -1212,14 +1204,13 @@ gst_base_text_overlay_get_videosink_caps (GstPad * pad,
} else {
/* no peer, our padtemplate is enough then */
caps = gst_pad_get_pad_template_caps (pad);
if (filter) {
GstCaps *intersection;
}
intersection =
gst_caps_intersect_full (filter, caps, GST_CAPS_INTERSECT_FIRST);
gst_caps_unref (caps);
caps = intersection;
}
if (filter) {
GstCaps *intersection = gst_caps_intersect_full (filter, caps,
GST_CAPS_INTERSECT_FIRST);
gst_caps_unref (caps);
caps = intersection;
}
GST_DEBUG_OBJECT (overlay, "returning %" GST_PTR_FORMAT, caps);