[FFmpeg-user] How would your rendering a video to a slower rate (slow mo)

Jason Brower encompass at gmail.com
Tue Oct 30 18:30:20 CET 2012


Thanks, that got me in the right direction.
BR,
Jason
On 10/30/2012 01:57 PM, Nicolas George wrote:
> Le nonidi 9 brumaire, an CCXXI, Jason Brower a écrit :
>> I am planning to build a backend tool that needs to render a video
>> is slow motion about 1/4 speed or slower and I want to keep the
>> audio and video in as much sync as I can.  It's for a site that will
>> help people read lips.
>> Is there a way to do this in ffmpeg?
> You can look the setpts filter for video and the atempo filter for audio.
>
> Regards,
>
>
>
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