Hello, this is an updated patch series (originally posted January 4) which addresses (i) minor cleanup/fixes (patches 1 to 4, 6, 8, 9) (ii) adds code for testing the remapper to cpu-test (patch 5) (iii) changes sample conversion to/from float32 (patch 7) (iv) improves s16<->s32 sample conversion in the remapper (patch 10) two patches have received comments and are marked v2 regards, p.