mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-03-30 12:49:40 +00:00
Code Issues 1 Projects Releases Wiki Activity

cvsmooth: Improve parameters docs

Browse source
This commit is contained in:
Thiago Santos 2010-05-16 17:03:51 -03:00
parent f770de8a8b
commit 128091a1cc
2 changed files with 43 additions and 26 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
ext/opencv/basicfilters/gstcvsmooth.c
View file

@ -127,8 +127,8 @@ static void gst_cv_smooth_set_property (GObject * object, guint prop_id,
static void gst_cv_smooth_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static GstFlowReturn gst_cv_smooth_transform_ip (GstOpencvBaseTransform * filter,
GstBuffer * buf, IplImage * img);
static GstFlowReturn gst_cv_smooth_transform_ip (GstOpencvBaseTransform *
filter, GstBuffer * buf, IplImage * img);
static GstFlowReturn gst_cv_smooth_transform (GstOpencvBaseTransform * filter,
GstBuffer * buf, IplImage * img, GstBuffer * outbuf, IplImage * outimg);
@ -188,20 +188,34 @@ gst_cv_smooth_class_init (GstCvSmoothClass * klass)
DEFAULT_CV_SMOOTH_TYPE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
);
g_object_class_install_property (gobject_class, PROP_PARAM1,
g_param_spec_int ("param1", "param1",
"Param1 (Check cvSmooth OpenCV docs)", 1, G_MAXINT, DEFAULT_PARAM1,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_param_spec_int ("param1", "param1 (aperture width)",
"The aperture width (Must be positive and odd)."
"Check cvSmooth OpenCV docs: http://opencv.willowgarage.com"
"/documentation/image_filtering.html#cvSmooth", 1, G_MAXINT,
DEFAULT_PARAM1, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_PARAM2,
g_param_spec_int ("param2", "param2",
"Param2 (Check cvSmooth OpenCV docs)", 0, G_MAXINT, DEFAULT_PARAM2,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_param_spec_int ("param2", "param2 (aperture height)",
"The aperture height, if zero, the width is used."
"(Must be positive and odd or zero, unuset in median and bilateral "
"types). Check cvSmooth OpenCV docs: http://opencv.willowgarage.com"
"/documentation/image_filtering.html#cvSmooth", 0, G_MAXINT,
DEFAULT_PARAM2, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_PARAM3,
g_param_spec_double ("param3", "param3",
"Param3 (Check cvSmooth OpenCV docs)", 0, G_MAXDOUBLE, DEFAULT_PARAM3,
g_param_spec_double ("param3", "param3 (gaussian standard deviation or "
"color sigma",
"If type is gaussian, this means the standard deviation."
"If type is bilateral, this means the color-sigma. If zero, "
"Default values are used."
"Check cvSmooth OpenCV docs: http://opencv.willowgarage.com"
"/documentation/image_filtering.html#cvSmooth",
0, G_MAXDOUBLE, DEFAULT_PARAM3,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_PARAM4,
g_param_spec_double ("param4", "param4",
"Param4 (Check cvSmooth OpenCV docs)", 0, G_MAXDOUBLE, DEFAULT_PARAM4,
g_param_spec_double ("param4", "param4 (spatial sigma, bilateral only)",
"Only used in bilateral type, means the spatial-sigma."
"Check cvSmooth OpenCV docs: http://opencv.willowgarage.com"
"/documentation/image_filtering.html#cvSmooth",
0, G_MAXDOUBLE, DEFAULT_PARAM4,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
}

31
ext/opencv/gstopencvbasetrans.c
View file

@ -79,10 +79,10 @@ static gboolean gst_opencv_base_transform_set_caps (GstBaseTransform * trans,
GstCaps * incaps, GstCaps * outcaps);
static GstFlowReturn gst_opencv_base_transform_transform_ip (GstBaseTransform *
trans, GstBuffer * buf);
static GstFlowReturn gst_opencv_base_transform_transform (GstBaseTransform * trans,
GstBuffer * inbuf, GstBuffer * outbuf);
static gboolean gst_opencv_base_transform_get_unit_size (GstBaseTransform * trans,
GstCaps * caps, guint * size);
static GstFlowReturn gst_opencv_base_transform_transform (GstBaseTransform *
trans, GstBuffer * inbuf, GstBuffer * outbuf);
static gboolean gst_opencv_base_transform_get_unit_size (GstBaseTransform *
trans, GstCaps * caps, guint * size);
static void gst_opencv_base_transform_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec);
@ -109,7 +109,8 @@ gst_opencv_base_transform_get_type (void)
};
_type = g_type_register_static (GST_TYPE_BASE_TRANSFORM,
"GstOpencvBaseTransform", &opencv_base_transform_info, G_TYPE_FLAG_ABSTRACT);
"GstOpencvBaseTransform", &opencv_base_transform_info,
G_TYPE_FLAG_ABSTRACT);
g_once_init_leave (&opencv_base_transform_type, _type);
}
return opencv_base_transform_type;
@ -145,10 +146,11 @@ gst_opencv_base_transform_class_init (GstOpencvBaseTransformClass * klass)
basetrans_class = (GstBaseTransformClass *) klass;
parent_class = g_type_class_peek_parent (klass);
GST_DEBUG_CATEGORY_INIT (gst_opencv_base_transform_debug, "opencvbasetransform", 0,
"opencvbasetransform element");
GST_DEBUG_CATEGORY_INIT (gst_opencv_base_transform_debug,
"opencvbasetransform", 0, "opencvbasetransform element");
gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_opencv_base_transform_finalize);
gobject_class->finalize =
GST_DEBUG_FUNCPTR (gst_opencv_base_transform_finalize);
gobject_class->set_property = gst_opencv_base_transform_set_property;
gobject_class->get_property = gst_opencv_base_transform_get_property;
@ -165,8 +167,8 @@ gst_opencv_base_transform_init (GstOpencvBaseTransform * transform,
}
static GstFlowReturn
gst_opencv_base_transform_transform (GstBaseTransform * trans, GstBuffer * inbuf,
GstBuffer * outbuf)
gst_opencv_base_transform_transform (GstBaseTransform * trans,
GstBuffer * inbuf, GstBuffer * outbuf)
{
GstOpencvBaseTransform *transform;
GstOpencvBaseTransformClass *fclass;
@ -219,7 +221,7 @@ gst_opencv_base_transform_set_caps (GstBaseTransform * trans, GstCaps * incaps,
GError *out_err = NULL;
if (!gst_opencv_parse_iplimage_params_from_caps (incaps, &in_width,
&in_height, &in_depth, &in_channels, &in_err)) {
&in_height, &in_depth, &in_channels, &in_err)) {
GST_WARNING_OBJECT (transform, "Failed to parse input caps: %s",
in_err->message);
g_error_free (in_err);
@ -227,7 +229,7 @@ gst_opencv_base_transform_set_caps (GstBaseTransform * trans, GstCaps * incaps,
}
if (!gst_opencv_parse_iplimage_params_from_caps (outcaps, &out_width,
&out_height, &out_depth, &out_channels, &out_err)) {
&out_height, &out_depth, &out_channels, &out_err)) {
GST_WARNING_OBJECT (transform, "Failed to parse output caps: %s",
out_err->message);
g_error_free (out_err);
@ -245,7 +247,7 @@ gst_opencv_base_transform_set_caps (GstBaseTransform * trans, GstCaps * incaps,
cvCreateImageHeader (cvSize (in_width, in_height), in_depth, in_channels);
transform->out_cvImage =
cvCreateImageHeader (cvSize (out_width, out_height), out_depth,
out_channels);
out_channels);
gst_base_transform_set_in_place (GST_BASE_TRANSFORM (transform),
transform->in_place);
@ -294,7 +296,8 @@ gst_opencv_base_transform_get_property (GObject * object, guint prop_id,
}
void
gst_opencv_base_transform_set_in_place (GstOpencvBaseTransform * transform, gboolean ip)
gst_opencv_base_transform_set_in_place (GstOpencvBaseTransform * transform,
gboolean ip)
{
transform->in_place = ip;
gst_base_transform_set_in_place (GST_BASE_TRANSFORM (transform), ip);