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NVlabs / instant-ngp

Instant neural graphics primitives: lightning fast NeRF and more
https://nvlabs.github.io/instant-ngp
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Cannot render video out because [Unrecognized option 'preset'] #1521

Open FlyCole opened 3 months ago

FlyCole commented 3 months ago

Hi,

I'd like to render video out based on a prefixed camera trajectory. However, I met something like:

$ INFO ffmpeg -loglevel error -y -framerate 60 -i tmp/%06d.jpg -c:v libx264 -preset slow -crf 17 -pix_fmt yuv420p "video.mp4"
Unrecognized option 'preset'.
Error splitting the argument list: Option not found
15:18:17 ERROR    Video could not be assembled: FFmpeg failed

My env is: python: 3.11.5 GPU: RTX4090 CUDA 11.8 ffmpeg: 4.3

Could you please help me with that? Thank you.