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v4l2transform: Use looser caps for upstream

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When we fixate for upstream, try to not introduce new fields when not
needed. This was imported from videoconvert element.
This commit is contained in:
Nicolas Dufresne 2016-06-06 17:54:10 -04:00
parent 5829f326b0
commit f9e01a53d8
1 changed files with 6 additions and 0 deletions
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6
sys/v4l2/gstv4l2transform.c
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@ -861,6 +861,12 @@ done:
/* fixate remaining fields */ /* fixate remaining fields */
othercaps = gst_caps_fixate (othercaps); othercaps = gst_caps_fixate (othercaps);
if (direction == GST_PAD_SINK) {
if (gst_caps_is_subset (caps, othercaps)) {
gst_caps_replace (&othercaps, caps);
}
}
return othercaps; return othercaps;
} }