Function gstreamer_mpegts_sys::gst_mpegts_descriptor_parse_dvb_subtitling_idx

pub unsafe extern "C" fn gst_mpegts_descriptor_parse_dvb_subtitling_idx(
    descriptor: *const GstMpegtsDescriptor, 
    idx: c_uint, 
    lang: *mut *mut c_char, 
    type_: *mut u8, 
    composition_page_id: *mut u16, 
    ancillary_page_id: *mut u16
) -> gboolean