Function ffmpeg_dev::sys::ff_jpeg2000_dwt_init

pub unsafe extern "C" fn ff_jpeg2000_dwt_init(
    s: *mut DWTContext, 
    border: *mut [c_int; 2], 
    decomp_levels: c_int, 
    type_: c_int
) -> c_int

Initialize DWT. @param s DWT context @param border coordinates of transformed region {{x0, x1}, {y0, y1}} @param decomp_levels number of decomposition levels @param type 0 for DWT 9/7; 1 for DWT 5/3