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opencv: always do cvsmooth in place
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.
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14dd6b7088
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1 changed files with 1 additions and 32 deletions
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@ -128,8 +128,6 @@ static void gst_cv_smooth_get_property (GObject * object, guint prop_id,
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static GstFlowReturn gst_cv_smooth_transform_ip (GstOpencvVideoFilter *
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filter, GstBuffer * buf, IplImage * img);
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static GstFlowReturn gst_cv_smooth_transform (GstOpencvVideoFilter * filter,
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GstBuffer * buf, IplImage * img, GstBuffer * outbuf, IplImage * outimg);
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/* initialize the cvsmooth's class */
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static void
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@ -148,7 +146,6 @@ gst_cv_smooth_class_init (GstCvSmoothClass * klass)
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gobject_class->get_property = gst_cv_smooth_get_property;
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gstopencvbasefilter_class->cv_trans_ip_func = gst_cv_smooth_transform_ip;
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gstopencvbasefilter_class->cv_trans_func = gst_cv_smooth_transform;
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g_object_class_install_property (gobject_class, PROP_SMOOTH_TYPE,
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g_param_spec_enum ("type",
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@ -216,7 +213,7 @@ gst_cv_smooth_init (GstCvSmooth * filter)
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filter->spatialsigma = DEFAULT_SPATIALSIGMA;
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gst_opencv_video_filter_set_in_place (GST_OPENCV_VIDEO_FILTER_CAST (filter),
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FALSE);
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TRUE);
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}
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static void
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@ -312,34 +309,6 @@ gst_cv_smooth_get_property (GObject * object, guint prop_id,
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}
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}
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static GstFlowReturn
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gst_cv_smooth_transform (GstOpencvVideoFilter * base, GstBuffer * buf,
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IplImage * img, GstBuffer * outbuf, IplImage * outimg)
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{
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GstCvSmooth *filter = GST_CV_SMOOTH (base);
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switch (filter->type) {
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case CV_BLUR:
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blur (Mat (img), Mat (outimg), Size (filter->width, filter->height),
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Point (-1, -1));
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break;
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case CV_GAUSSIAN:
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GaussianBlur (Mat (img), Mat (outimg), Size (filter->width,
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filter->height), filter->colorsigma, filter->colorsigma);
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break;
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case CV_MEDIAN:
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medianBlur (Mat (img), Mat (outimg), filter->width);
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break;
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case CV_BILATERAL:
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bilateralFilter (Mat (img), Mat (outimg), -1, filter->colorsigma, 0.0);
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break;
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default:
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break;
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}
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return GST_FLOW_OK;
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}
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static GstFlowReturn
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gst_cv_smooth_transform_ip (GstOpencvVideoFilter * base, GstBuffer * buf,
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IplImage * img)
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