> -----Original Message----- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of > Linjie Fu > Sent: Tuesday, July 16, 2019 4:20 AM > To: ffmpeg-devel@ffmpeg.org > Cc: Fu, Linjie <linjie...@intel.com> > Subject: [FFmpeg-devel] [PATCH, v2 2/2] doc/ffmpeg.texi: update docs for > autoscale/autorotate > > Add docs for autoscale. > > Update information for autorotate according to ffplay. > > Signed-off-by: Linjie Fu <linjie...@intel.com> > --- > doc/ffmpeg.texi | 14 ++++++++++---- > 1 file changed, 10 insertions(+), 4 deletions(-) > > diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi > index cd35eb49c8..b91da2b2b4 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 +815,16 @@ 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. Each frame of > +the output raw video can be in different resolutions and is in need to be > +handled next.
This last sentence has strange grammar. Here's my shot at it: "When autoscale is disabled, all output frames might not be in the same resolution and may require some additional explicit processing according to your final rendering/output destination." > @end table > > @section Advanced Video options > -- > 2.17.1 > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".