mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-26 02:00:33 +00:00
b214d35eed
Original commit message from CVS: commit to make gstreamer follow the gtk function/macro naming conventions: GstPadTemplate <-> gst_pad_template <-> GST_PAD_TEMPLATE and the same for *factory and typefind.
67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
#include <stdlib.h>
|
|
#include <gst/gst.h>
|
|
|
|
int main(int argc,char *argv[])
|
|
{
|
|
GstElement *filesrc, *osssink, *parse, *decode, *queue;
|
|
GstElement *bin;
|
|
GstElement *thread;
|
|
|
|
gst_init(&argc,&argv);
|
|
|
|
if (argc != 2) {
|
|
g_print("usage: %s <filename>\n", argv[0]);
|
|
exit(-1);
|
|
}
|
|
|
|
/* create a new thread to hold the elements */
|
|
thread = gst_thread_new("thread");
|
|
g_assert(thread != NULL);
|
|
|
|
/* create a new bin to hold the elements */
|
|
bin = gst_bin_new("bin");
|
|
g_assert(bin != NULL);
|
|
|
|
/* create a disk reader */
|
|
filesrc = gst_element_factory_make("filesrc", "disk_source");
|
|
g_assert(filesrc != NULL);
|
|
g_object_set(G_OBJECT(filesrc),"location", argv[1],NULL);
|
|
|
|
parse = gst_element_factory_make("mp3parse", "parse");
|
|
decode = gst_element_factory_make("mpg123", "decode");
|
|
|
|
queue = gst_element_factory_make("queue", "queue");
|
|
|
|
/* and an audio sink */
|
|
osssink = gst_element_factory_make("osssink", "play_audio");
|
|
g_assert(osssink != NULL);
|
|
|
|
/* add objects to the main pipeline */
|
|
gst_bin_add(GST_BIN(bin), filesrc);
|
|
gst_bin_add(GST_BIN(bin), parse);
|
|
gst_bin_add(GST_BIN(bin), decode);
|
|
gst_bin_add(GST_BIN(bin), queue);
|
|
|
|
gst_bin_add(GST_BIN(thread), osssink);
|
|
|
|
gst_bin_add(GST_BIN(bin), thread);
|
|
|
|
gst_pad_connect(gst_element_get_pad(filesrc,"src"),
|
|
gst_element_get_pad(parse,"sink"));
|
|
gst_pad_connect(gst_element_get_pad(parse,"src"),
|
|
gst_element_get_pad(decode,"sink"));
|
|
gst_pad_connect(gst_element_get_pad(decode,"src"),
|
|
gst_element_get_pad(queue,"sink"));
|
|
gst_pad_connect(gst_element_get_pad(queue,"src"),
|
|
gst_element_get_pad(osssink,"sink"));
|
|
|
|
/* start playing */
|
|
gst_element_set_state(GST_ELEMENT(bin), GST_STATE_PLAYING);
|
|
|
|
while (gst_bin_iterate(GST_BIN(bin)));
|
|
|
|
gst_element_set_state(GST_ELEMENT(bin), GST_STATE_NULL);
|
|
|
|
exit(0);
|
|
}
|
|
|