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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
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#include <gst/gst.h>
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static GstPropsFactory mpeg2dec_sink_props = {
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"mpegtype", GST_PROPS_LIST (
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GST_PROPS_INT(1),
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GST_PROPS_INT(2)
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),
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NULL
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};
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static GstPropsFactory mpeg2dec_src_props = {
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"fourcc", GST_PROPS_LIST (
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GST_PROPS_FOURCC ('Y','V','1','2'),
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GST_PROPS_FOURCC_INT (0x56595559)
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),
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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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NULL
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};
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static GstProps *sinkprops = NULL,
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*rawprops = NULL,
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*testprops = NULL;
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int 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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gint i;
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doc = xmlNewDoc ("1.0");
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doc->root = xmlNewDocNode (doc, NULL, "Properties", NULL);
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_gst_type_initialize ();
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sinkprops = gst_props_register (mpeg2dec_sink_props);
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parent = xmlNewChild (doc->root, NULL, "Props1", NULL);
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gst_props_save_thyself (sinkprops, parent);
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rawprops = gst_props_register (mpeg2dec_src_props);
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parent = xmlNewChild (doc->root, NULL, "Props2", NULL);
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gst_props_save_thyself (rawprops, parent);
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i=argc;
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testprops = gst_props_new ("layer", GST_PROPS_INT (i),
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"bitrate", GST_PROPS_INT_RANGE (i*300, i*10000),
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NULL);
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if (i==3) {
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testprops = gst_props_merge (testprops,
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gst_props_new ("framed", GST_PROPS_BOOLEAN (TRUE),
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NULL));
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}
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parent = xmlNewChild (doc->root, NULL, "Props3", NULL);
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gst_props_save_thyself (testprops, parent);
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xmlDocDump(stdout, doc);
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return 0;
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}
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