Constant jpegxl_sys::JxlDecoderStatus_JXL_DEC_NEED_MORE_INPUT

pub const JxlDecoderStatus_JXL_DEC_NEED_MORE_INPUT: JxlDecoderStatus = 2;

The decoder needs more input bytes to continue. In the next JxlDecoderProcessInput call, next_in and avail_in must point to more bytes to continue. If *avail_in is not 0, the new bytes must be appended to the *avail_in last previous bytes.