doc/filters: document new readeia608 option

43160c7b · Paul B Mahol · 9e78c73d · 43160c7b
Commit 43160c7b authored Jul 08, 2019 by Paul B Mahol
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filters.texi doc/filters.texi +3 -0

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--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -14689,6 +14689,9 @@ Set the black color threshold. Default is @code{0.15}. Allowed range is @code{[0
 @item chp
 Enable checking the parity bit. In the event of a parity error, the filter will output
 @code{0x00} for that character. Default is false.
+
+@item lp
+Lowpass lines prior further proccessing. Default is disabled.
 @end table

 @subsection Examples