[MPlayer-users] Bug in aspect ratio calculation for theora

[salsaman]

salsaman wrote:

> Sorry, I accidentally submitted this to mplayer-dev-eng, so I am
> resubmitting here instead...
>
>
>
> Hi there,
> I am currently testing ogg theora encoding in LiVES
> (http://lives.sourceforge.net)
>
> There seems to be a problem calculating aspect ratios for this format.
>
> With a movie size of 256x144 (aspect ratio of 16:9) I see the following:
>
> VDec: vo config request - 256 x 144 (preferred csp: Planar YV12)
> VDec: using Planar YV12 as output csp (no 0)
> Movie-Aspect is 3.16:1 - prescaling to correct movie aspect.
> VO: [xv] 256x144 => 456x144 Planar YV12
>
>
> Now, (256 * 256) /  (144 *  144)  = 3.16049...
>
> so it seems that somewhere mplayer is not taking a square root.
>
Sorry, I should have added that this is with MPlayer 1.0pre5-3.3.1


Salsaman.