Re: [FFmpeg-devel] [PATCH 2/2] doc/ffmpeg.texi: update docs for autoscale/autorotate
> -Original Message- > From: Nicolas George [mailto:geo...@nsup.org] > Sent: Monday, July 15, 2019 22:00 > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Cc: Fu, Linjie > Subject: Re: [FFmpeg-devel] [PATCH 2/2] doc/ffmpeg.texi: update docs for > autoscale/autorotate > > Linjie Fu (12019-07-15): > > Add docs for autoscale/noautoscale. > > This belongs in the path that adds them. A little bit confused on this. Improper position in doc for these options or I need to add docs together with code in one patch? > > > > Update information for autorotate according to ffplay. > > > > Signed-off-by: Linjie Fu > > --- > > doc/ffmpeg.texi | 11 +++ > > 1 file changed, 11 insertions(+) > > > > diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi > > index cd35eb49c8..040a2b53cf 100644 > > --- a/doc/ffmpeg.texi > > +++ b/doc/ffmpeg.texi > > @@ -735,9 +735,20 @@ 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 -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. > > + > > @item -noautorotate > > Disable automatically rotating video based on file metadata. > > > > > +@item -noautoscale > > +Disable automatically scale video based on first frame resolution. > > You neglected to explain the drawbacks. Yes, can add something like: "Each frame of the output raw video can in different resolutions and is in need to be handled in following pipeline like vpp/encode." - linjie ___ 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".
Re: [FFmpeg-devel] [PATCH 2/2] doc/ffmpeg.texi: update docs for autoscale/autorotate
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Carl Eugen Hoyos > Sent: Monday, July 15, 2019 23:38 > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] [PATCH 2/2] doc/ffmpeg.texi: update docs for > autoscale/autorotate > > Am Mo., 15. Juli 2019 um 12:39 Uhr schrieb Linjie Fu : > > > > Add docs for autoscale/noautoscale. > > > > Update information for autorotate according to ffplay. > > > > Signed-off-by: Linjie Fu > > --- > > doc/ffmpeg.texi | 11 +++ > > 1 file changed, 11 insertions(+) > > > > diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi > > index cd35eb49c8..040a2b53cf 100644 > > --- a/doc/ffmpeg.texi > > +++ b/doc/ffmpeg.texi > > @@ -735,9 +735,20 @@ 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 -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. > > + > > @item -noautorotate > > Disable automatically rotating video based on file metadata. > > > > +@item -noautoscale > > +Disable automatically scale video based on first frame resolution. > > Istn't there a "-no" option for most (all?) ffmpeg options but we only > document one of them? Options with OPT_BOOL flag (/* boolean -nofoo options */) can be used in this way. > I believe "autorotate" and "autoscale" are sufficient if there counterparts > are also described. Agree, if there is docs for "-no" option well explained. ___ 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".
Re: [FFmpeg-devel] [PATCH 2/2] doc/ffmpeg.texi: update docs for autoscale/autorotate
Am Mo., 15. Juli 2019 um 12:39 Uhr schrieb Linjie Fu : > > Add docs for autoscale/noautoscale. > > Update information for autorotate according to ffplay. > > Signed-off-by: Linjie Fu > --- > doc/ffmpeg.texi | 11 +++ > 1 file changed, 11 insertions(+) > > diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi > index cd35eb49c8..040a2b53cf 100644 > --- a/doc/ffmpeg.texi > +++ b/doc/ffmpeg.texi > @@ -735,9 +735,20 @@ 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 -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. > + > @item -noautorotate > Disable automatically rotating video based on file metadata. > > +@item -noautoscale > +Disable automatically scale video based on first frame resolution. Istn't there a "-no" option for most (all?) ffmpeg options but we only document one of them? I believe "autorotate" and "autoscale" are sufficient if there counterparts are also described. Carl Eugen ___ 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".
Re: [FFmpeg-devel] [PATCH 2/2] doc/ffmpeg.texi: update docs for autoscale/autorotate
Linjie Fu (12019-07-15): > Add docs for autoscale/noautoscale. This belongs in the path that adds them. > > Update information for autorotate according to ffplay. > > Signed-off-by: Linjie Fu > --- > doc/ffmpeg.texi | 11 +++ > 1 file changed, 11 insertions(+) > > diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi > index cd35eb49c8..040a2b53cf 100644 > --- a/doc/ffmpeg.texi > +++ b/doc/ffmpeg.texi > @@ -735,9 +735,20 @@ 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 -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. > + > @item -noautorotate > Disable automatically rotating video based on file metadata. > > +@item -noautoscale > +Disable automatically scale video based on first frame resolution. You neglected to explain the drawbacks. > + > @end table > > @section Video Options Regards, -- Nicolas George signature.asc Description: PGP signature ___ 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".
Re: [FFmpeg-devel] [PATCH 2/2] doc/ffmpeg.texi: update docs for autoscale/autorotate
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Moritz Barsnick > Sent: Monday, July 15, 2019 20:02 > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] [PATCH 2/2] doc/ffmpeg.texi: update docs for > autoscale/autorotate > > On Mon, Jul 15, 2019 at 18:39:14 +0800, Linjie Fu wrote: > > Nit: > > > +@item -noautoscale > > +Disable automatically scale video based on first frame resolution. > ^ scaling > Yes, scaling :) Thanks. ___ 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".
Re: [FFmpeg-devel] [PATCH 2/2] doc/ffmpeg.texi: update docs for autoscale/autorotate
On Mon, Jul 15, 2019 at 18:39:14 +0800, Linjie Fu wrote: Nit: > +@item -noautoscale > +Disable automatically scale video based on first frame resolution. ^ scaling Cheers, Moritz ___ 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] [PATCH 2/2] doc/ffmpeg.texi: update docs for autoscale/autorotate
Add docs for autoscale/noautoscale. Update information for autorotate according to ffplay. Signed-off-by: Linjie Fu --- doc/ffmpeg.texi | 11 +++ 1 file changed, 11 insertions(+) diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi index cd35eb49c8..040a2b53cf 100644 --- a/doc/ffmpeg.texi +++ b/doc/ffmpeg.texi @@ -735,9 +735,20 @@ 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 -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. + @item -noautorotate Disable automatically rotating video based on file metadata. +@item -noautoscale +Disable automatically scale video based on first frame resolution. + @end table @section 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".