[libav-tools] Replacing video with a still image at specific points

Chris Angelico rosuav at gmail.com
Thu Jul 16 14:08:14 CEST 2015


On Thu, Jul 16, 2015 at 5:33 PM, Luca Barbato <lu_zero at gentoo.org> wrote:
> On 15/07/15 14:31, Chris Angelico wrote:
>> [mpeg2video @ 0x23442a0] MPEG1/2 does not support 1000/1 fps
>
> just add -c:v libx264 and you'll be fine.

Thanks! This works:

$ avconv -i part2B.mkv -i partD.png -filter_complex overlay -c:v
libx264 partD.ts

I've tweaked my script to use this version now. Crossed fingers, this
might remove some of the encoding mess (quality's dropping badly, and
hopefully removing a step will help with that).

ChrisA


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