Re: Rendering video

"Erik Ronström (as erik dot ronstrom at doremir dot com)" <[email protected]>
Newsgroups gmane.lisp.lispworks.general
Message-ID <[email protected]>
Thanks, I’ll try that!

Erik



> 9 sep. 2025 kl. 17:12 skrev Pierre R. Mai (as pmai at pmsf dot de) <[email protected]>:
> 
> 
> On 9/9/25 14:57, Erik Ronström (as erik dot ronstrom at doremir dot com) wrote:
>> Hi,
>> 
>> I want to render a video file from LispWorks, using a series of still images. Any tips for how to go about doing that? Any specific packages? So far I’ve only found cl-video, which seems to be a decoder rather than an encoder.
> 
> Probably ffmpeg is the canonical way of doing this nowadays, as it tends to have the most versatility and decently tuned implementation, e.g.
> 
> ffmpeg -framerate 30 -pattern_type glob -i '*.png' out.mp4
> 
> and sprinkle in the necessary options to get the codecs, color formats, etc. you want/need.
> 
> I've not run into anything lispy, but then I haven't really looked given ffmpeg...
> 
> Regs, Pierre.



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