From ab093bdeefad1489264e064b43e937f40b83f531 Mon Sep 17 00:00:00 2001 From: Clément Bœsch Date: Wed, 25 Feb 2015 15:34:13 +0100 Subject: avfilter/palettegen: export color quantization ratio --- doc/filters.texi | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'doc') diff --git a/doc/filters.texi b/doc/filters.texi index baef346e66..0c72145d80 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -6980,6 +6980,11 @@ the background is static. Default value is @var{full}. @end table +The filter also exports the frame metadata @code{lavfi.color_quant_ratio} +(@code{nb_color_in / nb_color_out}) which you can use to evaluate the degree of +color quantization of the palette. This information is also visible at +@var{info} logging level. + @subsection Examples @itemize -- cgit v1.2.3