gstreamer/tests/capsconnect.c
Wim Taymans 42ebe8b588 Fixed a couple of compiler warnings.
Original commit message from CVS:
Fixed a couple of compiler warnings.
2001-06-01 18:24:41 +00:00

61 lines
1.8 KiB
C

#include <gst/gst.h>
int main(int argc,char *argv[])
{
xmlDocPtr doc;
xmlNodePtr parent;
GstElement *mpg123;
GstElement *mp3parse;
GstElement *queue;
GstPad *sinkpad;
GstPad *srcpad;
GstPad *qsinkpad;
doc = xmlNewDoc ("1.0");
doc->xmlRootNode = xmlNewDocNode (doc, NULL, "Capabilities", NULL);
gst_init (&argc, &argv);
mpg123 = gst_elementfactory_make ("mpg123", "mpg123");
g_assert (mpg123 != NULL);
sinkpad = gst_element_get_pad (mpg123, "sink");
g_assert (sinkpad != NULL);
queue = gst_elementfactory_make ("queue", "queue");
g_assert (queue != NULL);
srcpad = gst_element_get_pad (queue, "src");
g_assert (srcpad != NULL);
qsinkpad = gst_element_get_pad (queue, "sink");
g_assert (qsinkpad != NULL);
parent = xmlNewChild (doc->xmlRootNode, NULL, "mpg123 caps", NULL);
gst_caps_save_thyself (gst_pad_get_caps (sinkpad), parent);
parent = xmlNewChild (doc->xmlRootNode, NULL, "queue caps", NULL);
gst_caps_save_thyself (gst_pad_get_caps (srcpad), parent);
gst_pad_connect (srcpad, sinkpad);
parent = xmlNewChild (doc->xmlRootNode, NULL, "queue caps after connect src", NULL);
gst_caps_save_thyself (gst_pad_get_caps (srcpad), parent);
parent = xmlNewChild (doc->xmlRootNode, NULL, "queue caps after connect sink", NULL);
gst_caps_save_thyself (gst_pad_get_caps (qsinkpad), parent);
mp3parse = gst_elementfactory_make ("mp3parse", "mp3parse");
g_assert (mp3parse != NULL);
gst_pad_connect (gst_element_get_pad (mp3parse, "src"), qsinkpad);
parent = xmlNewChild (doc->xmlRootNode, NULL, "queue caps after connect sink", NULL);
gst_caps_save_thyself (gst_pad_get_caps (qsinkpad), parent);
parent = xmlNewChild (doc->xmlRootNode, NULL, "mpg123 caps after connect sink", NULL);
gst_caps_save_thyself (gst_pad_get_caps (sinkpad), parent);
xmlDocDump(stdout, doc);
return 0;
}