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videofilter: shortcut transform_ip when not set

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We can ask the base class to not call our transform_ip method when the subclass
didn't provide an in-place transform function.
This commit is contained in:
Wim Taymans 2012-04-14 11:26:28 +02:00
parent fd4c8d9252
commit 66615a8a6a
1 changed files with 2 additions and 0 deletions
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2
gst-libs/gst/video/gstvideofilter.c
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@ -202,6 +202,8 @@ gst_video_filter_set_caps (GstBaseTransform * trans, GstCaps * incaps,
filter->out_info = out_info;
if (fclass->transform_frame == NULL)
gst_base_transform_set_in_place (trans, TRUE);
if (fclass->transform_frame_ip == NULL)
GST_BASE_TRANSFORM_CLASS (fclass)->transform_ip_on_passthrough = FALSE;
}
filter->negotiated = res;