HUF_DECMASK       500 libavcodec/exr.c             const HufDec pl = hdecod[(c >> (lc - HUF_DECBITS)) & HUF_DECMASK];
HUF_DECMASK       538 libavcodec/exr.c         const HufDec pl = hdecod[(c << (HUF_DECBITS - lc)) & HUF_DECMASK];