diff options
author | Paul B Mahol <onemda@gmail.com> | 2017-06-18 17:31:03 +0200 |
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committer | Paul B Mahol <onemda@gmail.com> | 2017-06-18 17:31:03 +0200 |
commit | a23a56e77c0c2059f27baa194abc3213aee8825f (patch) | |
tree | 2d2f73918b23e9fd0ba2ae704da610f20746ddcf /doc/filters.texi | |
parent | 8a09325311575a18a1d2afefa3c2e9014f3396f9 (diff) |
libavfilter/af_biquads: add shorter option for width_type
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'doc/filters.texi')
-rw-r--r-- | doc/filters.texi | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index db0bdfe254..41b4b8249c 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -1074,7 +1074,7 @@ The filter accepts the following options: @item frequency, f Set frequency in Hz. -@item width_type +@item width_type, t Set method to specify band-width of filter. @table @option @item h @@ -1809,7 +1809,7 @@ Set the filter's central frequency. Default is @code{3000}. @item csg Constant skirt gain if set to 1. Defaults to 0. -@item width_type +@item width_type, t Set method to specify band-width of filter. @table @option @item h @@ -1841,7 +1841,7 @@ The filter accepts the following options: @item frequency, f Set the filter's central frequency. Default is @code{3000}. -@item width_type +@item width_type, t Set method to specify band-width of filter. @table @option @item h @@ -1880,7 +1880,7 @@ Set the filter's central frequency and so can be used to extend or reduce the frequency range to be boosted or cut. The default value is @code{100} Hz. -@item width_type +@item width_type, t Set method to specify band-width of filter. @table @option @item h @@ -2498,7 +2498,7 @@ The filter accepts the following options: @item frequency, f Set the filter's central frequency in Hz. -@item width_type +@item width_type, t Set method to specify band-width of filter. @table @option @item h @@ -2527,13 +2527,13 @@ Specify which channels to filter, by default all available are filtered. @item Attenuate 10 dB at 1000 Hz, with a bandwidth of 200 Hz: @example -equalizer=f=1000:width_type=h:width=200:g=-10 +equalizer=f=1000:t=h:width=200:g=-10 @end example @item Apply 2 dB gain at 1000 Hz with Q 1 and attenuate 5 dB at 100 Hz with Q 2: @example -equalizer=f=1000:width_type=q:width=1:g=2,equalizer=f=100:width_type=q:width=2:g=-5 +equalizer=f=1000:t=q:w=1:g=2,equalizer=f=100:t=q:w=2:g=-5 @end example @end itemize @@ -2847,7 +2847,7 @@ Set frequency in Hz. Default is 3000. @item poles, p Set number of poles. Default is 2. -@item width_type +@item width_type, t Set method to specify band-width of filter. @table @option @item h @@ -3134,7 +3134,7 @@ Set frequency in Hz. Default is 500. @item poles, p Set number of poles. Default is 2. -@item width_type +@item width_type, t Set method to specify band-width of filter. @table @option @item h @@ -3890,7 +3890,7 @@ Set the filter's central frequency and so can be used to extend or reduce the frequency range to be boosted or cut. The default value is @code{3000} Hz. -@item width_type +@item width_type, t Set method to specify band-width of filter. @table @option @item h |