gstreamer/gst/smoothwave/demo-osssrc.c
Thomas Vander Stichele 5d25c00e4b gst-indent
Original commit message from CVS:
gst-indent
2004-03-14 22:34:33 +00:00

64 lines
1.6 KiB
C

#include <gtk/gtk.h>
#include <gst/gst.h>
extern gboolean _gst_plugin_spew;
gboolean idle_func (gpointer data);
GtkWidget *drawingarea;
int
main (int argc, char *argv[])
{
GstElement *bin;
GstElementFactory *srcfactory;
GstElement *src;
GstElementFactory *wavefactory;
GstElement *wave;
GtkWidget *wave_widget;
GtkWidget *appwindow;
gst_init (&argc, &argv);
gst_plugin_load ("libsmoothwave.so");
gtk_init (&argc, &argv);
bin = gst_pipeline_new ("bin");
srcfactory = gst_element_factory_find ("sinesrc");
g_return_val_if_fail (srcfactory != NULL, -1);
wavefactory = gst_element_factory_find ("smoothwave");
g_return_val_if_fail (wavefactory != NULL, -1);
src = gst_element_factory_create (srcfactory, "src");
//g_object_set(G_OBJECT(src),"bytes_per_read",(gulong)2048,NULL);
wave = gst_element_factory_create (wavefactory, "wave");
g_object_set (G_OBJECT (wave), "width", 256, "height", 100, NULL);
gst_bin_add (GST_BIN (bin), GST_ELEMENT (src));
gst_bin_add (GST_BIN (bin), GST_ELEMENT (wave));
gst_pad_link (gst_element_get_pad (src, "src"),
gst_element_get_pad (wave, "sink"));
appwindow = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_object_get (G_OBJECT (wave), "widget", &wave_widget, NULL);
gtk_container_add (GTK_CONTAINER (appwindow), wave_widget);
gtk_widget_show_all (appwindow);
gst_element_set_state (GST_ELEMENT (bin), GST_STATE_READY);
gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PLAYING);
g_idle_add (idle_func, bin);
gtk_main ();
return 0;
}
gboolean
idle_func (gpointer data)
{
gst_bin_iterate (GST_BIN (data));
return TRUE;
}