'Return information about the named media as a JSON
string representation.
This function is mainly intended for debugging use,
if you want programmatic access to the state of
a vlm_media_instance_t, please use the corresponding
libvlc_vlm_get_media_instance_xxx -functions.
Currently there are no such functions available for
vlm_media_t though.
@param psz_name: the name of the media, if the name is an empty string, all media is described.
@return: string with information about named media, or None on error.'

def vlm_show_media(self, psz_name):

    return libvlc_vlm_show_media(self, str_to_bytes(psz_name))
