From 113bae5985c08b243376237b563ed067d568b9c9 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Fri, 31 Jan 2020 10:17:05 +0100 Subject: [PATCH] doc/filters: improve xfade description and add one example --- doc/filters.texi | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/doc/filters.texi b/doc/filters.texi index 13403fd96c2..2c9486ae583 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -20073,8 +20073,8 @@ Set cross fade duration in seconds. Default duration is 1 second. @item offset -Set cross fade start relative to first input stream. -Default offset it 0. +Set cross fade start relative to first input stream in seconds. +Default offset is 0. @item expr Set expression for custom transition effect. @@ -20118,6 +20118,17 @@ first/second/third/fourth component of second input. @end table @end table +@subsection Examples + +@itemize +@item +Cross fade from one input video to another input video, with fade transition and duration of transition +of 2 seconds starting at offset of 5 seconds: +@example +ffmpeg -i first.mp4 -i second.mp4 -filter_complex xfade=transition=fade:duration=2:offset=5 output.mp4 +@end example +@end itemize + @section xstack Stack video inputs into custom layout. -- 2.39.5