Function rsmpeg::ffi::avio_get_str16le

pub unsafe extern "C" fn avio_get_str16le(
    pb: *mut AVIOContext, 
    maxlen: i32, 
    buf: *mut i8, 
    buflen: i32
) -> i32

Read a UTF-16 string from pb and convert it to UTF-8. The reading will terminate when either a null or invalid character was encountered or maxlen bytes have been read. @return number of bytes read (is always <= maxlen)