diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/ffmpeg.texi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi index eb981d7f54..94f48fdcf7 100644 --- a/doc/ffmpeg.texi +++ b/doc/ffmpeg.texi @@ -468,6 +468,10 @@ form @var{num}:@var{den}, where @var{num} and @var{den} are the numerator and denominator of the aspect ratio. For example "4:3", "16:9", "1.3333", and "1.7777" are valid argument values. +If used together with @option{-vcodec copy}, it will affect the aspect ratio +stored at container level, but not the aspect ratio stored in encoded +frames, if it exists. + @item -vn (@emph{output}) Disable video recording. |