[Ffmpeg-devel] [PATCH] utils.c: add vga and qvga name support for resolution
Ivo
ivop
Fri Apr 20 15:10:36 CEST 2007
On Friday 20 April 2007 14:53, Benoit Fouet wrote:
> Ivo wrote:
> > On Friday 20 April 2007 11:30, Benoit Fouet wrote:
> >> Michael Niedermayer wrote:
> >>> add whatever you like, iam sure noone will complain if the list is
> >>> more complete ...
> >>
> >> well, one thing left, does anyone agree on svga=800x600 ?
> >> if not, i will not add svga at all :)
> >
> > Michael said add whatever you like :)
> >
> > Perhaps you could also add xga, hd720, hd1080 et cetera and maybe even
> > vistavision, academy, cinemascope...
>
> why not :)
> but i would vote only for standards:
>
> from here:
> > xga 1024x768
> > uxga 1600x1200
> > qxga 2048x1536
> > sxga 1280x1024
> > qsxga 2560x2048
> > hsxga 5120x4096
> >
> > wvga 852x480
> > wxga 1366x768
> > wsxga 1600x1024
> > wuxga 1920x1200
> > woxga 2560x1600
> > wqsxga 3200x2048
> > wquxga 3840x2400
> > whsxga 6400x4096
> > whuxga 7680x4800
> >
> > cga 320x200
> > ega 640x350
>
> to here.
> no ?
Although some of them are not really useful yet, I think the list is fairly
complete and futureproof. 7680x4800 should be enough for everyone ;-)
> > hd480 852x480
> > dvcpro720 960x720
> > hd720 1280x720
> > dvcpro1080 1280x1080
> > hdv1080 1440x1080
> > hdcam 1440x1080
> > hd1080 1920x1080
I think these should be added too (perhaps one 1440x1080 cam format is
enough). They are becoming more and more common lately.
> > nokian70 176x208
> > ipodnano 176x132
> > ipodvideo 320x240
> > archosav700 480x234
> > pspmax 480x272
> > pspvideo 320x240
> > pspwide 368x208
These are handy for all those people converting their movies to mp4, flv,
whatever, for their mobile devices. But perhaps it will get out of hand
quickly if we add all types of devices, so maybe we should limit the list
to ipod and psp or drop them all together.
[..digital cinema formats]
Yes, we could drop these for the moment. I might add them when I start
working at a Cineon/DPX decoder. Also, it seems that not all filmscanners
output compatible image sizes for, say, academy 35mm 4perfs cinemascope.
Perhaps a common denominator has to be found and the exceptions have to be
specified specifically (like oxberry_academy2k 2048x1494, etc).
> > Hope I didn't overdo it ;-)
>
> maybe a bit ;)
Really? :)
--Ivo
More information about the ffmpeg-devel
mailing list