mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-18 14:26:43 +00:00
Code Issues 1 Projects Releases Wiki Activity

opencv: always do cvsmooth in place

Browse source 
After the update to new OpenCV API the transform function using an out
buffer is not necessary. We can always do the transformation in place.
This commit is contained in:
Luis de Bethencourt 2016-01-08 15:01:47 +00:00
parent 14dd6b7088
commit 94c07ed229
1 changed files with 1 additions and 32 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

33
ext/opencv/gstcvsmooth.cpp
View file

@ -128,8 +128,6 @@ static void gst_cv_smooth_get_property (GObject * object, guint prop_id,
static GstFlowReturn gst_cv_smooth_transform_ip (GstOpencvVideoFilter *
filter, GstBuffer * buf, IplImage * img);
static GstFlowReturn gst_cv_smooth_transform (GstOpencvVideoFilter * filter,
GstBuffer * buf, IplImage * img, GstBuffer * outbuf, IplImage * outimg);
/* initialize the cvsmooth's class */
static void
@ -148,7 +146,6 @@ gst_cv_smooth_class_init (GstCvSmoothClass * klass)
gobject_class->get_property = gst_cv_smooth_get_property;
gstopencvbasefilter_class->cv_trans_ip_func = gst_cv_smooth_transform_ip;
gstopencvbasefilter_class->cv_trans_func = gst_cv_smooth_transform;
g_object_class_install_property (gobject_class, PROP_SMOOTH_TYPE,
g_param_spec_enum ("type",
@ -216,7 +213,7 @@ gst_cv_smooth_init (GstCvSmooth * filter)
filter->spatialsigma = DEFAULT_SPATIALSIGMA;
gst_opencv_video_filter_set_in_place (GST_OPENCV_VIDEO_FILTER_CAST (filter),
FALSE);
TRUE);
}
static void
@ -312,34 +309,6 @@ gst_cv_smooth_get_property (GObject * object, guint prop_id,
}
}
static GstFlowReturn
gst_cv_smooth_transform (GstOpencvVideoFilter * base, GstBuffer * buf,
IplImage * img, GstBuffer * outbuf, IplImage * outimg)
{
GstCvSmooth *filter = GST_CV_SMOOTH (base);
switch (filter->type) {
case CV_BLUR:
blur (Mat (img), Mat (outimg), Size (filter->width, filter->height),
Point (-1, -1));
break;
case CV_GAUSSIAN:
GaussianBlur (Mat (img), Mat (outimg), Size (filter->width,
filter->height), filter->colorsigma, filter->colorsigma);
break;
case CV_MEDIAN:
medianBlur (Mat (img), Mat (outimg), filter->width);
break;
case CV_BILATERAL:
bilateralFilter (Mat (img), Mat (outimg), -1, filter->colorsigma, 0.0);
break;
default:
break;
}
return GST_FLOW_OK;
}
static GstFlowReturn
gst_cv_smooth_transform_ip (GstOpencvVideoFilter * base, GstBuffer * buf,
IplImage * img)