avfilter/vf_zscale: make possible to change chroma location

1 files changed, 28 insertions, 0 deletions

diff --git a/doc/filters.texi b/doc/filters.texi
index 945b9af4d1..df6f9979d3 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -14483,6 +14483,34 @@ Possible value are:
 @item 2020_ncl
 @item 2020_cl
 @end table
+
+@item chromal, c
+Set the output chroma location.
+
+Possible values are:
+@table @var
+@item input
+@item left
+@item center
+@item topleft
+@item top
+@item bottomleft
+@item bottom
+@end table
+
+@item chromalin, cin
+Set the input chroma location.
+
+Possible values are:
+@table @var
+@item input
+@item left
+@item center
+@item topleft
+@item top
+@item bottomleft
+@item bottom
+@end table
 @end table
 
 The values of the @option{w} and @option{h} options are expressions