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authorThomas White <taw@bitwiz.me.uk>2021-01-09 12:13:12 +0100
committerThomas White <taw@bitwiz.me.uk>2021-01-09 12:13:12 +0100
commit3d4cdbf5bd80883e38a43db85595f20befec773d (patch)
tree914fd666756ee6450b5aefa7dea78619e0575b8e /guile/starlet/base.scm
parent48c25dce6499f5ffa617813c36f2ae098557f15e (diff)
Better rounding in set-chan-16bit
Diffstat (limited to 'guile/starlet/base.scm')
-rw-r--r--guile/starlet/base.scm5
1 files changed, 2 insertions, 3 deletions
diff --git a/guile/starlet/base.scm b/guile/starlet/base.scm
index 60665eb..0681da8 100644
--- a/guile/starlet/base.scm
+++ b/guile/starlet/base.scm
@@ -220,11 +220,10 @@
(round-dmx (/ (* 256 val) 100)))
(define (msb val)
- (round-dmx (/ val 256)))
+ (round-dmx (euclidean-quotient val 256)))
(define (lsb val)
- (round-dmx (logand (inexact->exact (round val))
- #b11111111)))
+ (round-dmx (euclidean-remainder val 256)))
(define (state-for-each func state)