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videofilter: Use new GstBaseTransform::transform_caps API

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This commit is contained in:
Edward Hervey 2011-06-07 11:25:18 +02:00
parent b3a1f5d1ed
commit 8c02b650c9
1 changed files with 12 additions and 1 deletions
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13
gst/videofilter/gstvideoflip.c
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@ -135,7 +135,7 @@ G_DEFINE_TYPE (GstVideoFlip, gst_video_flip, GST_TYPE_VIDEO_FILTER);
static GstCaps *
gst_video_flip_transform_caps (GstBaseTransform * trans,
GstPadDirection direction, GstCaps * caps)
GstPadDirection direction, GstCaps * caps, GstCaps * filter)
{
GstVideoFlip *videoflip = GST_VIDEO_FLIP (trans);
GstCaps *ret;
@ -186,6 +186,17 @@ gst_video_flip_transform_caps (GstBaseTransform * trans,
GST_DEBUG_OBJECT (videoflip, "transformed %" GST_PTR_FORMAT " to %"
GST_PTR_FORMAT, caps, ret);
if (filter) {
GstCaps *intersection;
GST_DEBUG_OBJECT (videoflip, "Using filter caps %" GST_PTR_FORMAT, filter);
intersection =
gst_caps_intersect_full (filter, ret, GST_CAPS_INTERSECT_FIRST);
gst_caps_unref (ret);
ret = intersection;
GST_DEBUG_OBJECT (videoflip, "Intersection %" GST_PTR_FORMAT, ret);
}
return ret;
}