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videomixer: Set a reference to mix->current_caps as the QUERY_CAPS result.

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This commit is contained in:
Mathieu Duponchelle 2013-05-30 21:20:59 +02:00 committed by Nicolas Dufresne
parent 6feaf69bec
commit 5223868caa
1 changed files with 7 additions and 6 deletions
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13
gst/videomixer/videomixer2.c
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@ -1087,18 +1087,19 @@ done_unlocked:
static gboolean
gst_videomixer2_query_caps (GstPad * pad, GstObject * parent, GstQuery * query)
{
GstCaps *filter, *caps;
GstVideoMixer2 *mix = GST_VIDEO_MIXER2 (parent);
GstCaps *filter;
GstStructure *s;
gint n;
GstVideoMixer2 *mix = GST_VIDEO_MIXER2 (parent);
GstCaps *caps = NULL;
gst_query_parse_caps (query, &filter);
if (GST_VIDEO_INFO_FORMAT (&mix->info) != GST_VIDEO_FORMAT_UNKNOWN) {
caps = gst_pad_get_current_caps (mix->srcpad);
} else {
if (GST_VIDEO_INFO_FORMAT (&mix->info) != GST_VIDEO_FORMAT_UNKNOWN)
caps = gst_caps_ref (mix->current_caps);
if (caps == NULL)
caps = gst_pad_get_pad_template_caps (mix->srcpad);
}
caps = gst_caps_make_writable (caps);