avfilter/vf_lensfun: add scale parameter

[ffmpeg] / doc / filters.texi

diff --git a/doc/filters.texi b/doc/filters.texi
index 0ef6f56d5d4cedaa33434f4db50083d64533213d..cf13a587ba00f29c87f9dfdbfb1267c7537754c9 100644 (file)
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -1773,6 +1773,23 @@ Default value is 2 milliseconds.
 @item r
 Set research radius duration. Allowed range is from 2 to 300 milliseconds.
 Default value is 6 milliseconds.
+
+@item o
+Set the output mode.
+
+It accepts the following values:
+@table @option
+@item i
+Pass input unchanged.
+
+@item o
+Pass noise filtered out.
+
+@item n
+Pass only noise.
+
+Default value is @var{o}.
+@end table
 @end table
 
 @section anull
@@ -2139,6 +2156,17 @@ For description what each key means read below.
 @item reset
 Set number of frame after which stats are going to be recalculated.
 Default is disabled.
+
+@item measure_perchannel
+Select the entries which need to be measured per channel. The metadata keys can
+be used as flags, default is @option{all} which measures everything.
+@option{none} disables all per channel measurement.
+
+@item measure_overall
+Select the entries which need to be measured overall. The metadata keys can
+be used as flags, default is @option{all} which measures everything.
+@option{none} disables all overall measurement.
+
 @end table
 
 A description of each shown parameter follows:
@@ -5652,6 +5680,11 @@ Set threshold for difference amplification. Any difference greater or equal to
 this value will not alter source pixel. Default is 10.
 Allowed range is from 0 to 65535.
 
+@item tolerance
+Set tolerance for difference amplification. Any difference lower to
+this value will not alter source pixel. Default is 0.
+Allowed range is from 0 to 65535.
+
 @item low
 Set lower limit for changing source pixel. Default is 65535. Allowed range is from 0 to 65535.
 This option controls maximum possible value that will decrease source pixel value.
@@ -11384,6 +11417,15 @@ focus distance is only used for vignetting and only slightly affects the
 vignetting correction process. If unknown, leave it at the default value (which
 is 1000).
 
+@item scale
+The scale factor which is applied after transformation. After correction the
+video is no longer necessarily rectangular. This parameter controls how much of
+the resulting image is visible. The value 0 means that a value will be chosen
+automatically such that there is little or no unmapped area in the output
+image. 1.0 means that no additional scaling is done. Lower values may result
+in more of the corrected image being visible, while higher values may avoid
+unmapped areas in the output.
+
 @item target_geometry
 The target geometry of the output image/video. The following values are valid
 options:
@@ -18326,7 +18368,7 @@ This filter accepts the following options:
 
 @table @option
 @item zoom, z
-Set the zoom expression. Default is 1.
+Set the zoom expression. Range is 1-10. Default is 1.
 
 @item x
 @item y