mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-13 21:01:14 +00:00
108 lines
2.8 KiB
C
108 lines
2.8 KiB
C
#include <gst/gst.h>
|
|
|
|
/* these caps all have a non empty intersection */
|
|
GstStaticCaps sinkcaps = GST_STATIC_CAPS (
|
|
"video/mpeg, "
|
|
"fourcc=(fourcc){\"YV12\",\"YUY2\"}, "
|
|
"foo1=(int)[20,40], "
|
|
"foo2=(int)[20,40], "
|
|
"foo3=(int)[10,20]"
|
|
);
|
|
|
|
GstStaticCaps mp1parsecaps = GST_STATIC_CAPS (
|
|
"video/mpeg, "
|
|
"fourcc=(fourcc){\"YV12\",\"YUY2\"}, "
|
|
"foo4=(fourcc){\"YV12\",\"YUY2\"}"
|
|
);
|
|
|
|
GstStaticCaps rawcaps = GST_STATIC_CAPS (
|
|
"video/raw, "
|
|
"width=(int)[16,4096], "
|
|
"height=(int)[16,4096], "
|
|
"fourcc=(fourcc){\"YV12\",\"YUY2\"}"
|
|
);
|
|
|
|
GstStaticCaps rawcaps2 = GST_STATIC_CAPS (
|
|
"video/raw, "
|
|
"width=(int)[16,256], "
|
|
"height=(int)16; "
|
|
"video/raw, "
|
|
"width=(int)[16,256], "
|
|
"height=(int)16"
|
|
);
|
|
|
|
GstStaticCaps rawcaps3 = GST_STATIC_CAPS (
|
|
"video/raw, "
|
|
"width=(int)[16,256], "
|
|
"height=(int)16; "
|
|
"video/raw, "
|
|
"width=(int)[16,256], "
|
|
"height=(int)16; "
|
|
"video/raw, "
|
|
"fourcc=(fourcc){\"YV12\",\"YUY2\"}, "
|
|
"height=(int)[16,4096]"
|
|
);
|
|
|
|
/* defined, not used
|
|
GST_CAPS_FACTORY (rawcaps4,
|
|
GST_CAPS_NEW (
|
|
"raw2_sink_caps",
|
|
"video/raw",
|
|
"fourcc", GST_PROPS_LIST (
|
|
GST_PROPS_FOURCC (GST_STR_FOURCC ("YUY2")),
|
|
GST_PROPS_FOURCC (GST_STR_FOURCC ("YV12")),
|
|
GST_PROPS_FOURCC (GST_STR_FOURCC ("YUYV"))
|
|
),
|
|
"height", GST_PROPS_INT_RANGE (16, 4096)
|
|
)
|
|
);
|
|
|
|
GST_CAPS_FACTORY (rawcaps5,
|
|
GST_CAPS_NEW (
|
|
"raw2_sink_caps",
|
|
"video/raw",
|
|
"fourcc", GST_PROPS_LIST (
|
|
GST_PROPS_FOURCC (GST_STR_FOURCC ("YUYV")),
|
|
GST_PROPS_FOURCC (GST_STR_FOURCC ("YUY2"))
|
|
),
|
|
"height", GST_PROPS_INT_RANGE (16, 4096)
|
|
)
|
|
);
|
|
*/
|
|
|
|
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_normalize (gst_static_caps_get (&sinkcaps));
|
|
parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities1", NULL);
|
|
gst_caps_save_thyself (caps, parent);
|
|
|
|
caps = gst_caps_normalize (gst_static_caps_get (&mp1parsecaps));
|
|
parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities1", NULL);
|
|
gst_caps_save_thyself (caps, parent);
|
|
|
|
caps = gst_caps_normalize (gst_static_caps_get (&rawcaps));
|
|
parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities1", NULL);
|
|
gst_caps_save_thyself (caps, parent);
|
|
|
|
caps = gst_caps_normalize (gst_static_caps_get (&rawcaps2));
|
|
parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities1", NULL);
|
|
gst_caps_save_thyself (caps, parent);
|
|
|
|
caps = gst_caps_normalize (gst_static_caps_get (&rawcaps3));
|
|
parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities1", NULL);
|
|
gst_caps_save_thyself (caps, parent);
|
|
|
|
xmlDocDump(stdout, doc);
|
|
|
|
return 0;
|
|
}
|