Function ffav_sys::av_base64_encode

pub unsafe extern "C" fn av_base64_encode(
    out: *mut c_char, 
    out_size: c_int, 
    in_: *const u8, 
    in_size: c_int
) -> *mut c_char

Encode data to base64 and null-terminate.

@param out buffer for encoded data @param out_size size in bytes of the out buffer (including the null terminator), must be at least AV_BASE64_SIZE(in_size) @param in input buffer containing the data to encode @param in_size size in bytes of the in buffer @return out or NULL in case of error