gstreamer/testsuite/caps/intersect2.c

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#include <gst/gst.h>
GstStaticCaps rawcaps1 = GST_STATIC_CAPS ("video/x-raw-yuv, "
"fourcc:fourcc=\"YUYV\", "
"height:int=640, "
"width:int=480, "
"framerate:float=30.0; "
"video/x-raw-yuv, "
"fourcc:fourcc=\"I420\", "
"height:int=640, " "width:int=480, " "framerate:float=30.0");
GstStaticCaps rawcaps2 = GST_STATIC_CAPS ("video/x-raw-yuv");
GstStaticCaps rawcaps3 =
GST_STATIC_CAPS ("video/x-raw-yuv, height=(int) [ 0, MAX ]");
GstStaticCaps rawcaps4 =
GST_STATIC_CAPS
("video/x-raw-yuv, format=(fourcc)YUY2; video/x-raw-yuv, format=(fourcc)UYVY");
GstStaticCaps rawcaps5 =
GST_STATIC_CAPS
("video/x-raw-yuv, format=(fourcc)YUY2, framerate=(double)[0,1.79769e+308], width=(int)[0,2147483647], height=(int)[0,2147483647]; video/x-raw-yuv, format=(fourcc)UYVY, framerate=(double)[0,1.79769e+308], width=(int)[0,2147483647], height=(int)[0,2147483647]");
GstStaticCaps rawcaps6 =
GST_STATIC_CAPS
("video/x-raw-yuv, format=(fourcc)YUY2, width=(int)320, height=(int)240");
GstStaticCaps rawcaps7 =
GST_STATIC_CAPS
("video/x-raw-yuv, format=(fourcc)YUY2, width=(int)[0,2147483647], height=(int)[0,2147483647], framerate=(double)[0,1.79769e+308]");
GstStaticCaps rawcaps8 =
GST_STATIC_CAPS
("video/x-raw-yuv, format=(fourcc)YUY2, width=(int)320, height=(int)240");
int
main (int argc, char *argv[])
{
GstCaps *caps1;
GstCaps *caps2;
GstCaps *caps3;
GstCaps *caps4;
GstCaps *caps;
gst_init (&argc, &argv);
caps1 = gst_caps_copy (gst_static_caps_get (&rawcaps1));
caps2 =
gst_caps_new_full (gst_structure_copy (gst_caps_get_structure
(gst_static_caps_get (&rawcaps1), 0)), NULL);
#if 0
gst_caps_set (caps1, "height", GST_PROPS_INT (640));
gst_caps_set (caps1, "width", GST_PROPS_INT (480));
gst_caps_set (caps1, "framerate", GST_PROPS_FLOAT (30.0));
#endif
caps = gst_caps_intersect (caps1, caps2);
g_print ("caps %s\n", gst_caps_to_string (caps));
if (gst_caps_is_empty (caps))
return 1;
gst_caps_free (caps1);
gst_caps_free (caps2);
caps1 = gst_caps_copy (gst_static_caps_get (&rawcaps2));
caps2 = gst_caps_copy (gst_static_caps_get (&rawcaps3));
caps = gst_caps_intersect (caps1, caps2);
g_print ("caps %s\n", gst_caps_to_string (caps));
if (gst_caps_is_empty (caps))
return 1;
gst_caps_free (caps1);
gst_caps_free (caps2);
caps1 = gst_caps_copy (gst_static_caps_get (&rawcaps4));
caps2 = gst_caps_copy (gst_static_caps_get (&rawcaps5));
caps3 = gst_caps_copy (gst_static_caps_get (&rawcaps6));
caps4 = gst_caps_intersect (caps1, caps2);
caps = gst_caps_intersect (caps3, caps4);
g_print ("caps4 %s\n", gst_caps_to_string (caps4));
g_print ("caps %s\n", gst_caps_to_string (caps));
gst_caps_free (caps1);
gst_caps_free (caps2);
gst_caps_free (caps3);
gst_caps_free (caps4);
caps1 = gst_caps_copy (gst_static_caps_get (&rawcaps7));
caps2 = gst_caps_copy (gst_static_caps_get (&rawcaps8));
caps = gst_caps_intersect (caps1, caps2);
g_print ("caps %s\n", gst_caps_to_string (caps));
if (gst_caps_is_empty (caps))
return 1;
gst_caps_free (caps1);
gst_caps_free (caps2);
return 0;
}