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Added -t option to run the toplevel pipeline as a thread

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Original commit message from CVS:
Added -t option to run the toplevel pipeline as a thread
This commit is contained in:
Wim Taymans 2002-06-09 10:58:37 +00:00
parent 9ef7fffbf3
commit 636f2735e1
1 changed files with 20 additions and 7 deletions
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27
examples/seeking/spider_seek.c
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@ -17,15 +17,19 @@ static guint update_id;
#define UPDATE_INTERVAL 500 #define UPDATE_INTERVAL 500
#define THREAD
static GstElement* static GstElement*
make_spider_pipeline (const gchar *location) make_spider_pipeline (const gchar *location, gboolean thread)
{ {
GstElement *pipeline; GstElement *pipeline;
GstElement *src, *decoder, *audiosink, *videosink, *a_thread, *v_thread, *a_queue, *v_queue; GstElement *src, *decoder, *audiosink, *videosink, *a_thread, *v_thread, *a_queue, *v_queue;
pipeline = gst_pipeline_new ("app"); if (thread) {
pipeline = gst_thread_new ("app");
}
else {
pipeline = gst_pipeline_new ("app");
}
src = gst_element_factory_make (SOURCE, "src"); src = gst_element_factory_make (SOURCE, "src");
decoder = gst_element_factory_make ("spider", "decoder"); decoder = gst_element_factory_make ("spider", "decoder");
@ -210,7 +214,10 @@ update_scale (gpointer data)
static gboolean static gboolean
iterate (gpointer data) iterate (gpointer data)
{ {
gboolean res; gboolean res = TRUE;
if (GST_FLAG_IS_SET (data, GST_BIN_SELF_SCHEDULABLE))
return TRUE;
res = gst_bin_iterate (GST_BIN (data)); res = gst_bin_iterate (GST_BIN (data));
if (!res) { if (!res) {
@ -292,8 +299,14 @@ main (int argc, char **argv)
GtkWidget *window, *hbox, *vbox, GtkWidget *window, *hbox, *vbox,
*play_button, *pause_button, *stop_button, *play_button, *pause_button, *stop_button,
*hscale; *hscale;
gboolean threaded = FALSE;
struct poptOption options[] = {
{"threaded", 't', POPT_ARG_NONE|POPT_ARGFLAG_STRIP, &threaded, 0,
"Run the pipeline in a toplevel thread", NULL},
POPT_TABLEEND
};
gst_init (&argc, &argv); gst_init_with_popt_table (&argc, &argv, options);
gtk_init (&argc, &argv); gtk_init (&argc, &argv);
if (argc != 2) { if (argc != 2) {
@ -301,7 +314,7 @@ main (int argc, char **argv)
exit (-1); exit (-1);
} }
pipeline = make_spider_pipeline (argv[1]); pipeline = make_spider_pipeline (argv[1], threaded);
/* initialize gui elements ... */ /* initialize gui elements ... */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL); window = gtk_window_new (GTK_WINDOW_TOPLEVEL);