GstCaps *
gst_opencv_caps_from_cv_image_type (int cv_type)
{
GstCaps *caps = gst_caps_new_empty ();
switch (cv_type) {
case CV_8UC1:
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_GRAY8));
break;
case CV_8UC3:
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_RGB));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_BGR));
break;
case CV_8UC4:
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_RGBx));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_xRGB));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_BGRx));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_xBGR));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_RGBA));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_ARGB));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_BGRA));
gst_caps_append (caps, gst_caps_from_string (GST_VIDEO_CAPS_ABGR));
break;
case CV_16UC1:
gst_caps_append (caps,
gst_caps_from_string (GST_VIDEO_CAPS_GRAY16 ("1234")));
gst_caps_append (caps,
gst_caps_from_string (GST_VIDEO_CAPS_GRAY16 ("4321")));
break;
}
return caps;
}
GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_ABGR "; "
GST_VIDEO_CAPS_ARGB "; "
GST_VIDEO_CAPS_BGR "; "
GST_VIDEO_CAPS_BGRA "; "
GST_VIDEO_CAPS_BGRx "; "
GST_VIDEO_CAPS_RGB "; "
GST_VIDEO_CAPS_RGBA "; "
GST_VIDEO_CAPS_RGBx "; "
GST_VIDEO_CAPS_YUV ("AYUV") "; "
GST_VIDEO_CAPS_xBGR "; "
GST_VIDEO_CAPS_xRGB "; "
GST_VIDEO_CAPS_GRAY8 "; "
GST_VIDEO_CAPS_GRAY16 ("BIG_ENDIAN") "; "
GST_VIDEO_CAPS_GRAY16 ("LITTLE_ENDIAN")
)
);
static GstStaticPadTemplate gst_geometric_transform_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_ABGR "; "
GST_VIDEO_CAPS_ARGB "; "
GST_VIDEO_CAPS_BGR "; "
GST_VIDEO_CAPS_BGRA "; "
GST_VIDEO_CAPS_BGRx "; "
GST_VIDEO_CAPS_RGB "; "
GST_VIDEO_CAPS_RGBA "; "
GST_STATIC_CAPS (GST_VIDEO_CAPS_BGRx),
GST_STATIC_CAPS (GST_VIDEO_CAPS_xBGR),
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("Y444")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("v308")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB),
GST_STATIC_CAPS (GST_VIDEO_CAPS_BGR),
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("Y42B")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("YUY2")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("YVYU")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("UYVY")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("I420")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("YV12")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("Y41B")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB_16),
GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB_15),
GST_STATIC_CAPS (GST_VIDEO_CAPS_GRAY16 ("BYTE_ORDER")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("Y16 ")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_GRAY8),
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("Y800")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("Y8 ")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("GREY")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("AY64")),
GST_STATIC_CAPS (GST_VIDEO_CAPS_ARGB_64)
};
#define GST_TYPE_VIDEO_SCALE_METHOD (gst_video_scale_method_get_type())
static GType
gst_video_scale_method_get_type (void)
{
static GType video_scale_method_type = 0;
#include "gstopencvutils.h"
#include "gstcvsobel.h"
GST_DEBUG_CATEGORY_STATIC (gst_cv_sobel_debug);
#define GST_CAT_DEFAULT gst_cv_sobel_debug
static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_GRAY8)
);
static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_GRAY16("1234"))
);
/* Filter signals and args */
enum
{
/* FILL ME */
LAST_SIGNAL
};
enum
{
PROP_0,
PROP_X_ORDER,
PROP_Y_ORDER,
PROP_APERTURE_SIZE
};
