diff options
Diffstat (limited to 'doc/ffmpeg.texi')
-rw-r--r-- | doc/ffmpeg.texi | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi index 92fb10f4f4..70b8965d7f 100644 --- a/doc/ffmpeg.texi +++ b/doc/ffmpeg.texi @@ -734,10 +734,6 @@ ffmpeg -dump_attachment:t "" -i INPUT Technical note -- attachments are implemented as codec extradata, so this option can actually be used to extract extradata from any stream, not just attachments. - -@item -noautorotate -Disable automatically rotating video based on file metadata. - @end table @section Video Options @@ -819,6 +815,18 @@ Create the filtergraph specified by @var{filtergraph} and use it to filter the stream. This is an alias for @code{-filter:v}, see the @ref{filter_option,,-filter option}. + +@item -autorotate +Automatically rotate the video according to file metadata. Enabled by +default, use @option{-noautorotate} to disable it. + +@item -autoscale +Automatically scale the video according to the resolution of first frame. +Enabled by default, use @option{-noautoscale} to disable it. When autoscale is +disabled, all output frames of filter graph might not be in the same resolution +and may be inadequate for some encoder/muxer. Therefore, it is not recommended +to disable it unless you really know what you are doing. +Disable autoscale at your own risk. @end table @section Advanced Video options |