gstreamer/tests/old/testsuite/caps/union.c

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#include <gst/gst.h>
/* these caps all have a non empty intersection */
GST_CAPS_FACTORY (sinkcaps,
GST_CAPS_NEW (
"mpeg2dec_sink",
"video/mpeg",
"mpegtype", GST_PROPS_INT (1),
"foo1", GST_PROPS_INT_RANGE (20,40),
"foo2", GST_PROPS_INT_RANGE (20,40),
"foo3", GST_PROPS_INT_RANGE (10,20)
)
);
GST_CAPS_FACTORY (mp1parsecaps,
GST_CAPS_NEW (
"mp1parse_src",
"video/mpeg",
"mpegtype", GST_PROPS_INT (1),
"foo1", GST_PROPS_INT (30),
"foo2", GST_PROPS_INT_RANGE (20,30),
"foo3", GST_PROPS_INT_RANGE (20,30)
)
);
int
main (int argc, char *argv[])
{
xmlDocPtr doc;
xmlNodePtr parent;
GstCaps *caps;
gst_init (&argc, &argv);
doc = xmlNewDoc ("1.0");
doc->xmlRootNode = xmlNewDocNode (doc, NULL, "Capabilities", NULL);
caps = gst_caps_union (GST_CAPS_GET (sinkcaps), GST_CAPS_GET (mp1parsecaps));
parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities1", NULL);
gst_caps_save_thyself (caps, parent);
xmlDocDump(stdout, doc);
return 0;
}