mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-06 01:19:38 +00:00
61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
#include <gnome.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 *appwindow;
|
|
|
|
_gst_plugin_spew = TRUE;
|
|
|
|
gst_init(&argc,&argv);
|
|
gst_plugin_load("libsmoothwave.so");
|
|
gnome_init("Wave","0.0.1",argc,argv);
|
|
|
|
bin = gst_bin_new("bin");
|
|
|
|
srcfactory = gst_elementfactory_find("audiosrc");
|
|
g_return_val_if_fail(srcfactory != NULL, -1);
|
|
wavefactory = gst_elementfactory_find("smoothwave");
|
|
g_return_val_if_fail(wavefactory != NULL, -1);
|
|
|
|
src = gst_elementfactory_create(srcfactory,"src");
|
|
gtk_object_set(GTK_OBJECT(src),"bytes_per_read",(gulong)2048,NULL);
|
|
wave = gst_elementfactory_create(wavefactory,"wave");
|
|
gtk_object_set(GTK_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_connect(gst_element_get_pad(src,"src"),
|
|
gst_element_get_pad(wave,"sink"));
|
|
|
|
appwindow = gnome_app_new("wave","Wave");
|
|
gnome_app_set_contents(GNOME_APP(appwindow),gst_util_get_pointer_arg(GTK_OBJECT(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;
|
|
}
|