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opencv: always do cvsmooth in place

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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
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33
ext/opencv/gstcvsmooth.cpp
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@ -128,8 +128,6 @@ static void gst_cv_smooth_get_property (GObject * object, guint prop_id,
static GstFlowReturn gst_cv_smooth_transform_ip (GstOpencvVideoFilter * static GstFlowReturn gst_cv_smooth_transform_ip (GstOpencvVideoFilter *
filter, GstBuffer * buf, IplImage * img); 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 */ /* initialize the cvsmooth's class */
static void static void
@ -148,7 +146,6 @@ gst_cv_smooth_class_init (GstCvSmoothClass * klass)
gobject_class->get_property = gst_cv_smooth_get_property; gobject_class->get_property = gst_cv_smooth_get_property;
gstopencvbasefilter_class->cv_trans_ip_func = gst_cv_smooth_transform_ip; 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_object_class_install_property (gobject_class, PROP_SMOOTH_TYPE,
g_param_spec_enum ("type", g_param_spec_enum ("type",
@ -216,7 +213,7 @@ gst_cv_smooth_init (GstCvSmooth * filter)
filter->spatialsigma = DEFAULT_SPATIALSIGMA; filter->spatialsigma = DEFAULT_SPATIALSIGMA;
gst_opencv_video_filter_set_in_place (GST_OPENCV_VIDEO_FILTER_CAST (filter), gst_opencv_video_filter_set_in_place (GST_OPENCV_VIDEO_FILTER_CAST (filter),
FALSE); TRUE);
} }
static void 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 static GstFlowReturn
gst_cv_smooth_transform_ip (GstOpencvVideoFilter * base, GstBuffer * buf, gst_cv_smooth_transform_ip (GstOpencvVideoFilter * base, GstBuffer * buf,
IplImage * img) IplImage * img)