Function ffmpeg_dev::sys::ff_hex_to_data

pub unsafe extern "C" fn ff_hex_to_data(
    data: *mut u8, 
    p: *const c_char
) -> c_int

Parse a string of hexadecimal strings. Any space between the hexadecimal digits is ignored.

@param data if non-null, the parsed data is written to this pointer @param p the string to parse @return the number of bytes written (or to be written, if data is null)