[FFmpeg-user] stereo images conversion changes aspect ratio

[Baptiste Coudurier]

Hi,

On 06/02/2011 09:20 PM, Tom Sparks wrote:
> I am converting a stereo images that top/bottom to left/right
>
> I am using this command
> ./ffmpeg -i "elphelimg_2421643.jpg" -qscale 1 -vf 'mp=down3dright' "output.jpg"
>
> here is the source imge
> http://www.lightningridgecommunity.com/panorama/elphelimg_2421643.jpeg
>
> here is the result image
> http://www.lightningridgecommunity.com/panorama/output.jpg
>
> As you can see the circle have changed into ovals, is there any way to stop this from happening?

Try settings "mp=down3dright=2:2"

For some reason I don't know, it keeps the same width by default.

-- 
Baptiste COUDURIER
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