// <name>Play</name>
void
play_cb (GUPnPService *service,
GUPnPServiceAction *action,
gpointer user_data)
{
g_debug ("play_cb");
if (!check_instance_id(action))
{
return;
}
gstreamer_play();
GString *last_change = last_change_new ();
set_transport_state (last_change, PLAYING);
avtransport_notify_last_change(service, last_change);
gupnp_service_action_return (action);
}
void gstreamer_previous_frame() {
gboolean error;
gint64 pos = gstreamer_get_position(&error);
if (!error) {
double rate;
if (!get_framerate(&rate))
return;
printf("Position = %ld, Rate = %lf\n", pos, rate);
pos -= ((gint64)GST_SECOND / rate) * 5;
if (pos < 0)
pos = 0;
printf("Position = %ld\n", pos);
if (gst_element_seek_simple(pipeline, GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_ACCURATE,
pos)) {
printf("gstplay: Seek succeeded\n");
pause_on_state_change_to_playing = TRUE;
gstreamer_play();
}
else {
printf("gstplay: Seek failed!.n");
}
}
}
