From: Gyan Doshi <ffmpeg@gyani.pro>
Date: Tue, 20 Apr 2021 04:02:50 +0000 (+0530)
Subject: doc/filters: note requirements for xfade inputs
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=54d8386f52547f8abfb8fbad35b61cbfee3eed41;p=ffmpeg

doc/filters: note requirements for xfade inputs
---

diff --git a/doc/filters.texi b/doc/filters.texi
index 68f17dd5630..67587d96ee7 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -21803,6 +21803,9 @@ Default is @code{3}.
 Apply cross fade from one input video stream to another input video stream.
 The cross fade is applied for specified duration.
 
+Both inputs must be constant frame-rate and have the same resolution, pixel format,
+frame rate and timebase.
+
 The filter accepts the following options:
 
 @table @option