[FFmpeg-user] How to re-encode 3d video to 2d video

jd1008 jd1008 at gmail.com
Mon Jun 6 20:03:24 CEST 2016

On 06/06/2016 02:06 AM, Moritz Barsnick wrote:
> On Sun, Jun 05, 2016 at 19:35:03 -0600, jd1008 wrote:
> To add to what Cley wrote:
>> ffmpeg -i the_3d_video.mp4 -r 29  -vf
> Why are you forcing the output to 29 fps? This will most likely lead to
> frame duplication or drop. Unless there's something very particular
> you're trying to achieve, just leave "-r" away.
>> P.S. using ffmpeg-2.1.8-1.fc20.x86_64
>> because this computer is stuck at fc20 and upgrading to fc23 breaks
>> other things.
> You can get binary builds here, which should work fine on F20:
> http://johnvansickle.com/ffmpeg/
> (And take that F20 machine off the internet please, it's dangerous.)
How so? I would really like to know.
> Moritz
> P.S.: May I ask what updating to F23 breaks? Apart from that there's no
>        support for a direct online update across three versions.
Have program I ported over to fc20 that cannot use the libs  of fc21, 
fc22, fc23 :(
I really do not wish to go through that pain again.

Kind regards,


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