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vaapipostproc: use scoped variable for return value

Browse source 
Instead of reusing a parameter variable for the return value of
gst_vaapipostproc_transform_caps(), this patch uses the function
scoped pointer. Thus, the code is cleaner.

https://bugzilla.gnome.org/show_bug.cgi?id=785706
This commit is contained in:
Víctor Manuel Jáquez Leal 2017-09-27 18:35:20 +02:00
parent d3732a7cf8
commit bedaa13d7c
1 changed files with 11 additions and 7 deletions
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18
gst/vaapi/gstvaapipostproc.c
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@ -1132,17 +1132,21 @@ gst_vaapipostproc_transform_caps (GstBaseTransform * trans,
(direction == GST_PAD_SINK) ? "sink" : "src");
g_mutex_lock (&postproc->postproc_lock);
caps = gst_vaapipostproc_transform_caps_impl (trans, direction);
out_caps = gst_vaapipostproc_transform_caps_impl (trans, direction);
g_mutex_unlock (&postproc->postproc_lock);
if (caps && filter) {
out_caps = gst_caps_intersect_full (caps, filter, GST_CAPS_INTERSECT_FIRST);
gst_caps_unref (caps);
caps = out_caps;
if (out_caps && filter) {
GstCaps *intersection;
intersection = gst_caps_intersect_full (out_caps, filter,
GST_CAPS_INTERSECT_FIRST);
gst_caps_unref (out_caps);
out_caps = intersection;
}
GST_DEBUG_OBJECT (trans, "returning caps: %" GST_PTR_FORMAT, caps);
GST_DEBUG_OBJECT (trans, "returning caps: %" GST_PTR_FORMAT, out_caps);
return caps;
return out_caps;
}
static GstCaps *