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videorate: empty caps have no structure to pick

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This commit is contained in:
Mark Nauwelaerts 2011-04-11 15:02:38 +02:00
parent fe226e7a77
commit eb10995895
1 changed files with 6 additions and 0 deletions
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6
gst/videorate/gstvideorate.c
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@ -340,6 +340,12 @@ gst_video_rate_setcaps (GstPad * pad, GstCaps * caps)
GST_DEBUG_OBJECT (videorate, "intersect %" GST_PTR_FORMAT, caps);
/* could turn up empty, due to e.g. colorspace etc */
if (gst_caps_get_size (caps) == 0) {
gst_caps_unref (caps);
goto no_transform;
}
/* take first possibility */
gst_caps_truncate (caps);
structure = gst_caps_get_structure (caps, 0);