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author | Thomas White <taw@physics.org> | 2019-07-03 00:16:14 +0200 |
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committer | Thomas White <taw@physics.org> | 2019-07-03 00:16:14 +0200 |
commit | 924586b603f8e639b3b1ac6d53f150a4b0a91a0a (patch) | |
tree | ed1b3254599ad0f917d82e7724bf88cc0059f768 | |
parent | 5ec2adf7c2235fd42742da8fd2ecc26a87541067 (diff) |
Fix integer conversion for 8-bit values
-rw-r--r-- | src/scanout.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/scanout.c b/src/scanout.c index ce7bfc9..a744a34 100644 --- a/src/scanout.c +++ b/src/scanout.c @@ -39,9 +39,9 @@ static void set_val(int *dmx, int base_addr, int attr_offset, float value, int s dmx[pos] = (val & 0xff00) >> 8; dmx[pos+1] = val & 0xff; } else { - int val = value * 255; + int val = value * 256; if ( val >= 255 ) val = 255; - dmx[pos] = value * 256; + dmx[pos] = val & 0xff; } } |