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114 lines
2.8 KiB
C
114 lines
2.8 KiB
C
#include <gst/gst.h>
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/* these caps all have a non empty intersection */
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GstStaticCaps2 sinkcaps = GST_STATIC_CAPS (
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"video/mpeg, "
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"mpegtype:int=1, "
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"foo1:int=[20,40], "
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"foo2:int=[20,40], "
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"foo3:int=[10,20]"
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);
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GstStaticCaps2 mp1parsecaps = GST_STATIC_CAPS (
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"video/mpeg, "
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"mpegtype:int=1, "
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"foo1:int=30, "
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"foo2:int=[20,30], "
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"foo3:int=[20,30]"
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);
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GstStaticCaps2 rawcaps = GST_STATIC_CAPS (
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"video/raw, "
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"width:int=[16,4096], "
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"height:int=[16,4096]"
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);
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GstStaticCaps2 rawcaps2 = GST_STATIC_CAPS (
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"video/raw, "
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"height:int=[16,256], "
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"depth:int=16"
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);
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GstStaticCaps2 rawcaps3 = GST_STATIC_CAPS (
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"video/raw, "
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"fourcc:fourcc=(\"YUY2\", \"YV12\" ), "
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"height:int=[16,4096]"
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);
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GstStaticCaps2 rawcaps4 = GST_STATIC_CAPS (
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"video/raw, "
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"fourcc:fourcc=(\"YUY2\",\"YV12\",\"YUYV\" ), "
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"height:int=[16,4096]"
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);
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GstStaticCaps2 rawcaps5 = GST_STATIC_CAPS (
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"video/raw, "
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"fourcc:fourcc=(\"YUYV\",\"YUY2\"), "
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"height:int=[16,4096]"
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);
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GstStaticCaps2 rawcaps6 = GST_STATIC_CAPS (
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"video/raw, "
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"fourcc:fourcc=\"YUYV\", "
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"height:int=640, "
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"width:int=480, "
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"framerate:double=30.0; "
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"video/raw, "
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"fourcc:fourcc=\"I420\", "
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"height:int=640, "
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"width:int=480, "
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"framerate:double=30.0; "
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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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GstCaps2 *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_caps2_intersect (gst_static_caps2_get (rawcaps3), GST_CAPS_GET (rawcaps4));
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gst_caps2_unref (caps);
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}
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g_mem_chunk_info ();
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*/
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caps = gst_caps2_intersect (gst_static_caps2_get (&sinkcaps),
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gst_static_caps2_get (&mp1parsecaps));
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parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities1", NULL);
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gst_caps2_save_thyself (caps, parent);
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caps = gst_caps2_intersect (gst_static_caps2_get (&rawcaps),
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gst_static_caps2_get (&rawcaps2));
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parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities2", NULL);
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gst_caps2_save_thyself (caps, parent);
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caps = gst_caps2_intersect (gst_static_caps2_get (&rawcaps3),
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gst_static_caps2_get (&rawcaps4));
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parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities3", NULL);
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gst_caps2_save_thyself (caps, parent);
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caps = gst_caps2_intersect (gst_static_caps2_get (&rawcaps3),
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gst_static_caps2_get (&rawcaps5));
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parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities4", NULL);
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gst_caps2_save_thyself (caps, parent);
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caps = gst_caps2_intersect (gst_static_caps2_get (&rawcaps6),
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gst_caps2_copy_1(gst_static_caps2_get (&rawcaps6)));
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parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities5", NULL);
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gst_caps2_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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