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authorStefano Sabatini <stefano.sabatini-lala@poste.it>2011-07-02 17:27:31 +0200
committerAnton Khirnov <anton@khirnov.net>2011-09-28 08:03:24 +0200
commit46b29397a658805118e920167dcfe1bf60573e53 (patch)
tree3879613b0b5f0eac8784c73ef0234538443fa311 /doc
parent0ec56d1144fa4ea36950295987bb5f49c9747046 (diff)
vf_scale: add a "sar" variable
Also create a "dar" alias for the "a" variable, for avoiding possible confusion between dar/sar. Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diffstat (limited to 'doc')
-rw-r--r--doc/filters.texi5
1 files changed, 4 insertions, 1 deletions
diff --git a/doc/filters.texi b/doc/filters.texi
index 2967db14d2..228c1f087f 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -1013,9 +1013,12 @@ the output (cropped) width and heigth
@item ow, oh
same as @var{out_w} and @var{out_h}
-@item a
+@item dar, a
input display aspect ratio, same as @var{iw} / @var{ih}
+@item sar
+input sample aspect ratio
+
@item hsub, vsub
horizontal and vertical chroma subsample values. For example for the
pixel format "yuv422p" @var{hsub} is 2 and @var{vsub} is 1.