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Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 217a2af42b..d29c40080f 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -1085,6 +1085,26 @@ Set output gain. @item f Set coefficients format. Can be @code{tf} - transfer function or @code{zp} - Z-plane zeros/poles. +Default is @code{zp}. + +@item r +Set kind of processing. +Can be @code{d} - direct or @code{s} - serial cascading. Defauls is @code{s}. + +@item e +Set filtering precision. + +@table @option +@item dbl +double-precision floating-point (default) +@item flt +single-precision floating-point +@item i32 +32-bit integers +@item i16 +16-bit integers +@end table + @end table Coefficients in @code{tf} format are separated by spaces and are in ascending |