mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-21 07:46:38 +00:00
803ce6bf48
Original commit message from CVS: GST_DEBUG reorganization This is a big diff (ca 450k), containing loads of stuff: - gstinfo.[ch] complete rewrite - changing of all GST_DEBUG messages to reflect that change - reorganization of subsystem disabling - addition of gstconfig.h.in so we can track the disablings - <gst/gst.h> does not include <unistd.h> and <config.h> anymore - documentation updated for gstinfo stuff (build the docs yourself to know what changed) - bugfixes for making of the docs (files from CVS are not deleted anymore - testsuite for debugging changes in testsuite/debug expect breakage
67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <gst/gst.h>
|
|
|
|
/*
|
|
* find the type of a media file and display it's properties
|
|
**/
|
|
|
|
gboolean FOUND = FALSE;
|
|
|
|
void
|
|
gst_caps_print (GstCaps *caps)
|
|
{
|
|
while (caps) {
|
|
g_print ("%s (%s)\n", caps->name, gst_caps_get_mime (caps));
|
|
if (caps->properties) {
|
|
g_print ("has properties\n");
|
|
}
|
|
caps = caps->next;
|
|
}
|
|
}
|
|
|
|
void
|
|
have_type_handler (GstElement *typefind, gpointer data)
|
|
{
|
|
GstCaps *caps = (GstCaps *) data;
|
|
gst_caps_print (caps);
|
|
FOUND = TRUE;
|
|
}
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
GstElement *pipeline;
|
|
GstElement *source, *typefind;
|
|
|
|
gst_init (&argc, &argv);
|
|
|
|
if (argc < 2) {
|
|
g_print ("Please give a filename to typefind\n\n");
|
|
exit (1);
|
|
}
|
|
pipeline = gst_pipeline_new (NULL);
|
|
source = gst_element_factory_make ("filesrc", "source");
|
|
g_assert (GST_IS_ELEMENT (source));
|
|
g_object_set (source, "location", argv[1], NULL);
|
|
typefind = gst_element_factory_make ("typefind", "typefind");
|
|
g_assert (GST_IS_ELEMENT (typefind));
|
|
gst_bin_add_many (GST_BIN (pipeline), source, typefind, NULL);
|
|
gst_element_link (source, typefind);
|
|
g_signal_connect (G_OBJECT (typefind), "have-type",
|
|
G_CALLBACK (have_type_handler), NULL);
|
|
|
|
/* set to play */
|
|
gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
|
|
|
|
while (gst_bin_iterate (GST_BIN (pipeline)) && !FOUND) ;
|
|
if (!FOUND) {
|
|
g_print ("No type found\n");
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|