Function rsmpeg::ffi::av_ripemd_init

pub unsafe extern "C" fn av_ripemd_init(
    context: *mut AVRIPEMD, 
    bits: i32
) -> i32

Initialize RIPEMD hashing.

@param context pointer to the function context (of size av_ripemd_size) @param bits number of bits in digest (128, 160, 256 or 320 bits) @return zero if initialization succeeded, -1 otherwise