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testpod -> demo-mp3

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Original commit message from CVS:
testpod -> demo-mp3
This commit is contained in:
Andy Wingo 2002-01-04 21:39:32 +00:00
parent eeab4c6ad2
commit 8e9338661b
2 changed files with 94 additions and 1 deletions
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9
gst/playondemand/Makefile.am
View file

@ -7,4 +7,11 @@ libgstplayondemand_la_CFLAGS = $(GST_CFLAGS)
noinst_HEADERS = gstplayondemand.h filter.func
# EXTRA_DIST = README
if HAVE_GTK
noinst_PROGRAMS = demo-mp3
endif
demo_mp3_SOURCES = demo-mp3.c
demo_mp3_CFLAGS = $(GST_CFLAGS) $(GTK_CFLAGS)
demo_mp3_LDFLAGS = $(GST_LIBS) $(GTK_LIBS)

86
gst/playondemand/demo-mp3.c Normal file
View file

@ -0,0 +1,86 @@
#include <gtk/gtk.h>
#include <gst/gst.h>
void play (GtkButton *button, gpointer data)
{
gtk_signal_emit_by_name(GTK_OBJECT(data), "play");
}
void reset (GtkButton *button, gpointer data)
{
gtk_signal_emit_by_name(GTK_OBJECT(data), "reset");
}
int main(int argc, char **argv)
{
guint channels;
GtkWidget *window, *vbox, *play_button, *reset_button, *quit_button;
GstElement *filesrc, *mad, *stereo2mono, *pod, *osssink, *pipeline;
gst_init (&argc, &argv);
gtk_init (&argc, &argv);
if (argc!=2) {
g_print("usage: %s <mp3-filename>\n", argv[0]);
exit(-1);
}
filesrc = gst_elementfactory_make("filesrc", "filesrc");
mad = gst_elementfactory_make("mad", "mad");
pod = gst_elementfactory_make("playondemand", "playondemand");
osssink = gst_elementfactory_make("osssink", "osssink");
gtk_object_set(GTK_OBJECT(filesrc), "location", argv[1], NULL);
gtk_object_set(GTK_OBJECT(osssink), "fragment", 0x00180008, NULL);
gtk_object_get(GTK_OBJECT(osssink), "channels", &channels, NULL);
pipeline = gst_pipeline_new("app");
gst_bin_add(GST_BIN(pipeline), filesrc);
gst_bin_add(GST_BIN(pipeline), mad);
gst_bin_add(GST_BIN(pipeline), pod);
gst_bin_add(GST_BIN(pipeline), osssink);
gst_element_connect(filesrc, "src", mad, "sink");
gst_element_connect(pod, "src", osssink, "sink");
if (channels != 2) {
gst_element_connect(mad, "src", pod, "sink");
} else {
stereo2mono = gst_elementfactory_make("stereo2mono", "stereo2mono");
gst_bin_add(GST_BIN(pipeline), stereo2mono);
gst_element_connect(mad, "src", stereo2mono, "sink");
gst_element_connect(stereo2mono, "src", pod, "sink");
}
gst_element_set_state(pipeline, GST_STATE_PLAYING);
/* initialize gui elements ... */
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
vbox = gtk_vbox_new(FALSE, 0);
play_button = gtk_button_new_with_label("play");
reset_button = gtk_button_new_with_label("reset");
quit_button = gtk_button_new_with_label("quit");
/* do the packing stuff ... */
gtk_window_set_default_size(GTK_WINDOW(window), 96, 96);
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_box_pack_start(GTK_BOX(vbox), play_button, FALSE, FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox), reset_button, FALSE, FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox), quit_button, FALSE, FALSE, 2);
/* connect things ... */
gtk_signal_connect(GTK_OBJECT(play_button), "clicked", play, pod);
gtk_signal_connect(GTK_OBJECT(reset_button), "clicked", reset, pod);
gtk_signal_connect(GTK_OBJECT(quit_button), "clicked", gtk_main_quit, NULL);
/* show the gui. */
gtk_widget_show(play_button);
gtk_widget_show(reset_button);
gtk_widget_show(quit_button);
gtk_widget_show(vbox);
gtk_widget_show(window);
gtk_idle_add((GtkFunction)gst_bin_iterate, pipeline);
gtk_main();
}