gstreamer/tests/sched/runxml.c
Wim Taymans 51cbf22624 This is a megapatch with the following changes:
Original commit message from CVS:
This is a megapatch with the following changes:

- moved the gchar *name to GstObject, removed the ones in GstElement and
GstPad.
- moved the parent handling completely into GstObject. This cause *all* of
the plugins to fail (except those that used gst_pad_get_parent)
- rearanged the XML save handling.
- GstObject now has a class function save/restore_thyself.
- GstObject has a generic method gst_object_save_thyself, this makes it
possible to fire a signal wehever a new object is loaded. This is needed
so we can add XML save hooks.
- GstXML API has changed slightly. You now have to create a GstXML object
first before you can actually load something. This makes it possible to
attach a signal to GstXML whenever an object is loaded. I'm not sure we
will keep this interface.
- GstObject can now print the path_string without knowing about the GstPad and
GstElement types.
- Added gst_bin_get_by_name_recurse_up to lookup an element in the current
element hierarchy.
- added XML namespaces to the saved pipelines the namespace is:
http://gstreamer.net/gst-core/1.0/
namespaces are needed to distinguish user generated XML from the core XML.

Note that the plugins still contain a macro GST_OBJECT_PARENT that will be
replaced with gst_pad_get_parent shortly.
2001-01-29 00:06:02 +00:00

98 lines
2.1 KiB
C

#include <stdio.h>
#include <stdlib.h>
#include <gst/gst.h>
static guint outcount, incount;
static void
buffer_handoff_sink (GstElement *src, GstElement *bin)
{
g_print ("\n\n *** buffer arrived in sink ***\n\n");
gst_element_set_state(bin, GST_STATE_NULL);
outcount++;
}
static void
buffer_handoff_src (GstElement *src, GstElement *bin)
{
g_print ("\n\n *** buffer started in src ***\n\n");
incount++;
}
/* eos will be called when the src element has an end of stream */
void eos(GstElement *element, gpointer data)
{
g_print("have eos, quitting\n");
}
int main(int argc,char *argv[])
{
GstXML *xml;
GList *toplevelelements;
gint i = 1;
gst_init(&argc,&argv);
if (argc < 2) {
g_print ("usage: %s <xml file>\n", argv[0]);
exit (-1);
}
g_print ("\n *** using testfile %s\n", argv[1]);
xml = gst_xml_new();
xml = gst_xml_parse_file (xml, argv[1], NULL);
toplevelelements = gst_xml_get_topelements (xml);
while (toplevelelements) {
GstElement *bin = (GstElement *)toplevelelements->data;
GstElement *src, *sink;
g_print ("\n ***** testcase %d\n", i++);
src = gst_bin_get_by_name (GST_BIN (bin), "fakesrc");
if (src) {
gtk_signal_connect (GTK_OBJECT(src), "handoff",
GTK_SIGNAL_FUNC(buffer_handoff_src), bin);
}
else {
g_print ("could not find src element\n");
exit(-1);
}
sink = gst_bin_get_by_name (GST_BIN (bin), "fakesink");
if (sink) {
gtk_signal_connect (GTK_OBJECT(sink), "handoff",
GTK_SIGNAL_FUNC(buffer_handoff_sink), bin);
}
else {
g_print ("could not find sink element\n");
exit(-1);
}
incount = 0;
outcount = 0;
// gst_element_set_state(bin, GST_STATE_READY);
gst_element_set_state(bin, GST_STATE_PLAYING);
if (GST_IS_THREAD (bin)) {
sleep (1);
}
else {
gst_bin_iterate(GST_BIN(bin));
}
if (outcount != 1 && incount != 1) {
g_print ("test failed\n");
exit (-1);
}
toplevelelements = g_list_next (toplevelelements);
}
exit(0);
}