public bool init_check
 argv) throws Error
Initializes the GStreamer library, setting up internal path lists, registering built-in elements, and loading standard plugins.
This function will return
false if GStreamer could not be initialized for some reason. If you want your program to fail fatally,
use init instead.
This function should be called before calling any other GLib functions. If this is not an option, your program must initialise the GLib thread
g_thread_init before any other GLib functions are called.
||pointer to application's argv
||pointer to application's argc
true if GStreamer could be initialized.