[FFmpeg-cvslog] doc/filters: note order of inputs for libvmaf

[Gyan Doshi]

ffmpeg | branch: master | Gyan Doshi <ffmpeg at gyani.pro> | Wed May 19 15:08:00 2021 +0530| [2261cc6d8ae57de498d0efb6af61ccf4b101790d] | committer: Gyan Doshi

doc/filters: note order of inputs for libvmaf

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2261cc6d8ae57de498d0efb6af61ccf4b101790d
---

 doc/filters.texi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/filters.texi b/doc/filters.texi
index 1a8843fe4f..a8797e5dc3 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -14008,6 +14008,8 @@ ffmpeg -i input.mov -vf lensfun=make=Canon:model="Canon EOS 100D":lens_model="Ca
 Obtain the VMAF (Video Multi-Method Assessment Fusion)
 score between two input videos.
 
+The first input is the encoded video, and the second input is the reference video.
+
 The obtained VMAF score is printed through the logging system.
 
 It requires Netflix's vmaf library (libvmaf) as a pre-requisite.