Function webp_dev::sys::webp::webp_iupdate

pub unsafe fn webp_iupdate(
    idec: *mut WebPIDecoder, 
    data: *const u8, 
    data_size: usize
) -> VP8StatusCode

A variant of the above function to be used when data buffer contains partial data from the beginning.

In this case data buffer is not copied to the internal memory. Note that the value of the 'data' pointer can change between calls to WebPIUpdate, for instance when the data buffer is resized to fit larger data.