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| author | Paul B Mahol <onemda@gmail.com> | 2018-01-10 18:46:29 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2018-01-10 18:46:29 +0100 |
| commit | ea25b7b41cb121adaa2234fe7511d2f2d98dd1e6 (patch) | |
| tree | a5706307a1d3e5e7f5b3e4968698251fb16f51a2 /doc/filters.texi | |
| parent | 3c29f68b4db316c5d2b126619220cfa4255eacd6 (diff) | |
| download | ffmpeg-ea25b7b41cb121adaa2234fe7511d2f2d98dd1e6.tar.gz | |
doc/filters: fix examples for aiir filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index d29c40080f..a52f6ff578 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -1124,13 +1124,13 @@ used for all remaining channels. @item Apply 2 pole elliptic notch at arround 5000Hz for 48000 Hz sample rate: @example -aiir=k=1:z=7.957584807809675810E-1 -2.575128568908332300 3.674839853930788710 -2.57512875289799137 7.957586296317130880E-1:p=1 -2.86950072432325953 3.63022088054647218 -2.28075678147272232 6.361362326477423500E-1:f=tf +aiir=k=1:z=7.957584807809675810E-1 -2.575128568908332300 3.674839853930788710 -2.57512875289799137 7.957586296317130880E-1:p=1 -2.86950072432325953 3.63022088054647218 -2.28075678147272232 6.361362326477423500E-1:f=tf:r=d @end example @item Same as above but in @code{zp} format: @example -aiir=k=0.79575848078096756:z=0.80918701+0.58773007i 0.80918701-0.58773007i 0.80884700+0.58784055i 0.80884700-0.58784055i:p=0.63892345+0.59951235i 0.63892345-0.59951235i 0.79582691+0.44198673i 0.79582691-0.44198673i:f=zp +aiir=k=0.79575848078096756:z=0.80918701+0.58773007i 0.80918701-0.58773007i 0.80884700+0.58784055i 0.80884700-0.58784055i:p=0.63892345+0.59951235i 0.63892345-0.59951235i 0.79582691+0.44198673i 0.79582691-0.44198673i:f=zp:r=s @end example @end itemize |