Anonymous
10/24/2025, 7:20:04 AM
No.29682270
>>29680254
>>29680272
don't grab the output image from videos, you'll end up with severe quality degradation like
>>29681847
(sorry to single you out anon, but it really is pretty bad)
you might also get color shifting (skin will turn red) from improper colorspace decode
instead edit the file custom_nodes/ComfyUI-VideoHelperSuite/videohelpersuite/nodes.py and change line 324 from
>first_image = images[0]
to
>first_image = images[-1]
you will now have a lossless color-accurate PNG saved alongside your video that you can use as the basis for extending the video
there are more complex ways to do it by taking the last second of video as input, it preserves motion better but it also significantly increases gen times (it took like 15 minutes for 3 seconds on a 3060)
you will still end up with loss of detail eventually but this will help delay it quite a bit
>>29680272
don't grab the output image from videos, you'll end up with severe quality degradation like
>>29681847
(sorry to single you out anon, but it really is pretty bad)
you might also get color shifting (skin will turn red) from improper colorspace decode
instead edit the file custom_nodes/ComfyUI-VideoHelperSuite/videohelpersuite/nodes.py and change line 324 from
>first_image = images[0]
to
>first_image = images[-1]
you will now have a lossless color-accurate PNG saved alongside your video that you can use as the basis for extending the video
there are more complex ways to do it by taking the last second of video as input, it preserves motion better but it also significantly increases gen times (it took like 15 minutes for 3 seconds on a 3060)
you will still end up with loss of detail eventually but this will help delay it quite a bit