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124 lines
3.1 KiB
C
124 lines
3.1 KiB
C
#include <gst/gst.h>
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/* these caps all have a non empty intersection */
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GST_CAPS_FACTORY (sinkcaps,
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GST_CAPS_NEW (
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"mpeg2dec_sink",
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"video/mpeg",
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"mpegtype", GST_PROPS_INT (1),
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"foo1", GST_PROPS_INT_RANGE (20,40),
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"foo2", GST_PROPS_INT_RANGE (20,40),
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"foo3", GST_PROPS_INT_RANGE (10,20)
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)
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);
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GST_CAPS_FACTORY (mp1parsecaps,
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GST_CAPS_NEW (
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"mp1parse_src",
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"video/mpeg",
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"mpegtype", GST_PROPS_INT (1),
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"foo1", GST_PROPS_INT (30),
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"foo2", GST_PROPS_INT_RANGE (20,30),
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"foo3", GST_PROPS_INT_RANGE (20,30)
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)
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);
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GST_CAPS_FACTORY (rawcaps,
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GST_CAPS_NEW (
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"mpeg2dec_src",
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"video/raw",
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"width", GST_PROPS_INT_RANGE (16, 4096),
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"height", GST_PROPS_INT_RANGE (16, 4096)
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)
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);
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GST_CAPS_FACTORY (rawcaps2,
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GST_CAPS_NEW (
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"raw_sink_caps",
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"video/raw",
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"height", GST_PROPS_INT_RANGE (16, 256),
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"depth", GST_PROPS_INT (16)
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)
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);
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GST_CAPS_FACTORY (rawcaps3,
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GST_CAPS_NEW (
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"raw2_sink_caps",
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"video/raw",
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"fourcc", GST_PROPS_LIST (
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GST_PROPS_FOURCC (GST_STR_FOURCC ("YUY2")),
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GST_PROPS_FOURCC (GST_STR_FOURCC ("YV12"))
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),
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"height", GST_PROPS_INT_RANGE (16, 4096)
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)
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);
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GST_CAPS_FACTORY (rawcaps4,
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GST_CAPS_NEW (
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"raw2_sink_caps",
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"video/raw",
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"fourcc", GST_PROPS_LIST (
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GST_PROPS_FOURCC (GST_STR_FOURCC ("YUY2")),
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GST_PROPS_FOURCC (GST_STR_FOURCC ("YV12")),
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GST_PROPS_FOURCC (GST_STR_FOURCC ("YUYV"))
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),
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"height", GST_PROPS_INT_RANGE (16, 4096)
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)
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);
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GST_CAPS_FACTORY (rawcaps5,
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GST_CAPS_NEW (
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"raw2_sink_caps",
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"video/raw",
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"fourcc", GST_PROPS_LIST (
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GST_PROPS_FOURCC (GST_STR_FOURCC ("YUYV")),
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GST_PROPS_FOURCC (GST_STR_FOURCC ("YUY2"))
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),
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"height", GST_PROPS_INT_RANGE (16, 4096)
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)
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);
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int
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main (int argc, char *argv[])
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{
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xmlDocPtr doc;
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xmlNodePtr parent;
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GstCaps *caps;
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gst_init (&argc, &argv);
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doc = xmlNewDoc ("1.0");
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doc->xmlRootNode = xmlNewDocNode (doc, NULL, "Capabilities", NULL);
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/*
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g_mem_chunk_info ();
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for (i = 0; i<100000; i++) {
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caps = gst_caps_intersect (GST_CAPS_GET (rawcaps3), GST_CAPS_GET (rawcaps4));
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gst_caps_unref (caps);
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}
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g_mem_chunk_info ();
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*/
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caps = gst_caps_intersect (GST_CAPS_GET (sinkcaps), GST_CAPS_GET (mp1parsecaps));
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parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities1", NULL);
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gst_caps_save_thyself (caps, parent);
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caps = gst_caps_intersect (GST_CAPS_GET (rawcaps), GST_CAPS_GET (rawcaps2));
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parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities2", NULL);
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gst_caps_save_thyself (caps, parent);
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caps = gst_caps_intersect (GST_CAPS_GET (rawcaps3), GST_CAPS_GET (rawcaps4));
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parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities3", NULL);
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gst_caps_save_thyself (caps, parent);
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caps = gst_caps_intersect (GST_CAPS_GET (rawcaps3), GST_CAPS_GET (rawcaps5));
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parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities4", NULL);
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gst_caps_save_thyself (caps, parent);
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xmlDocDump(stdout, doc);
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return 0;
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}
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