mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 05:31:15 +00:00
50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
#include <stdlib.h>
|
|
#include <gst/gst.h>
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
GstElement *bin, *filesrc, *decoder, *osssink;
|
|
|
|
gst_init (&argc, &argv);
|
|
|
|
if (argc != 2) {
|
|
g_print ("usage: %s <mp3 file>\n", argv[0]);
|
|
exit (-1);
|
|
}
|
|
|
|
/* create a new bin to hold the elements */
|
|
bin = gst_pipeline_new ("pipeline");
|
|
g_assert (bin);
|
|
|
|
/* create a disk reader */
|
|
filesrc = gst_element_factory_make ("filesrc", "disk_source");
|
|
g_assert (filesrc);
|
|
g_object_set (G_OBJECT (filesrc), "location", argv[1], NULL);
|
|
|
|
/* now it's time to get the decoder */
|
|
decoder = gst_element_factory_make ("mad", "decode");
|
|
if (!decoder) {
|
|
g_print ("could not find plugin \"mad\"");
|
|
return -1;
|
|
}
|
|
/* and an audio sink */
|
|
osssink = gst_element_factory_make ("osssink", "play_audio");
|
|
g_assert (osssink);
|
|
|
|
/* add objects to the main pipeline */
|
|
gst_bin_add_many (GST_BIN (bin), filesrc, decoder, osssink, NULL);
|
|
|
|
/* link the elements */
|
|
gst_element_link_many (filesrc, decoder, osssink, NULL);
|
|
|
|
/* start playing */
|
|
gst_element_set_state (bin, GST_STATE_PLAYING);
|
|
|
|
while (gst_bin_iterate (GST_BIN (bin)));
|
|
|
|
/* stop the bin */
|
|
gst_element_set_state (bin, GST_STATE_NULL);
|
|
|
|
exit (0);
|
|
}
|