Harel Cain
1f88e23669
nodes_lt: fixes to latent conditioning at index > 0 ( #8769 )
2025-07-02 15:34:51 -04:00
Andrew Kvochko
47fc21bf37
ltxv: overwrite existing mask on conditioned frame. ( #7845 )
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This commit overwrites the noise mask on the latent frame that is being
conditioned with keyframe conditioning, setting it to one.
2025-04-28 13:42:04 -04:00
Andrew Kvochko
69bd55bc4d
ltxv: add strength parameter to conditioning. ( #7849 )
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This commit adds strength parameter to the LTXVImgToVideo node.
2025-04-28 12:59:17 -04:00
comfyanonymous
73546137a2
Switch LTXVPreprocess to libx264 ( #7776 )
2025-04-24 13:58:31 -04:00
Michael Kupchick
a8159d7d42
ltxv: fix preprocessing exception when compression is 0. ( #7431 )
2025-03-29 20:03:02 -04:00
Andrew Kvochko
34505fa2f7
ltxv: relax frame_idx divisibility for single frames. ( #7146 )
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This commit relaxes divisibility constraint for single-frame
conditionings. For single frames, the index can be arbitrary, while
multi-frame conditionings (>= 9 frames) must still be aligned to 8
frames.
Co-authored-by: Andrew Kvochko <a.kvochko@lightricks.com>
2025-03-10 04:11:48 -04:00
comfyanonymous
d57929e2cf
Revert "Partially revert last commit."
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This reverts commit f8f31b8338dd5b58c8da9db9387db9be87f93e5e.
2025-03-05 09:57:40 -05:00
comfyanonymous
f8f31b8338
Partially revert last commit.
2025-03-05 08:58:44 -05:00
Andrew Kvochko
6b748ad289
fix: ltxv crop guides works with 0 keyframes ( #7085 )
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This patch fixes a bug in LTXVCropGuides when the latent has no
keyframes. Additionally, the first frame is always added as a keyframe.
Co-authored-by: Andrew Kvochko <a.kvochko@lightricks.com>
2025-03-05 08:47:32 -05:00
comfyanonymous
a63843e4eb
Remove unused variable.
2025-03-05 07:31:47 -05:00
comfyanonymous
11cefa66db
Fix LTXVPreprocess on resolutions that are not multiples of 2.
2025-03-05 07:18:13 -05:00
comfyanonymous
82e66b6bfe
Support LTXV 0.9.5.
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Credits: Lightricks team.
2025-03-05 00:13:49 -05:00
comfyanonymous
e963629dae
A few improvements to #5937 .
2024-12-06 05:49:15 -05:00
Michael Kupchick
fba8ac43b0
ltxv: add noise to guidance image to ensure generated motion. ( #5937 )
2024-12-06 05:46:08 -05:00
spacepxl
18235fdc4d
set LTX min length to 1 for t2i ( #5750 )
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At length=1, the LTX model can do txt2img and img2img with no other changes required.
2024-11-23 21:33:08 -05:00
comfyanonymous
2f708b29c9
Remove prints.
2024-11-22 10:51:31 -05:00
comfyanonymous
8f3fabbfe5
Support Lightricks LTX-Video model.
2024-11-22 08:46:39 -05:00
