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1284 Commits

Author SHA1 Message Date
comfyanonymous
7ce8ef2b20 Clear cache as often on AMD as Nvidia. 
I think the issue this was working around has been solved.

If you notice that this change slows things down or causes stutters on
your AMD GPU with ROCm on Linux please report it.
 2025-01-02 08:44:16 -05:00
Andrew Kvochko
c93c54d7d5 Fix temporal tiling for decoder, remove redundant tiles. (#6306) 
This commit fixes the temporal tile size calculation, and removes
a redundant tile at the end of the range when its elements are
completely covered by the previous tile.

Co-authored-by: Andrew Kvochko <a.kvochko@lightricks.com>
 2025-01-01 16:29:01 -05:00
comfyanonymous
884e96a8b8 Fix and enforce all ruff W rules. 2025-01-01 03:08:33 -05:00
blepping
1c63338e11 Fix unknown sampler error handling in calculate_sigmas function (#6280) 
Modernize calculate_sigmas function
 2024-12-31 17:33:50 -05:00
Jedrzej Kosinski
3720efe176 Add missing model_options param (#6296) 2024-12-31 14:46:55 -05:00
filtered
a7032e37dc Fix custom node type-hinting examples (#6281) 
* Fix import in comfy_types doc / sample

* Clarify docstring
 2024-12-31 03:41:09 -05:00
comfyanonymous
014c90584e Fix and enforce no trailing whitespace. 2024-12-31 03:16:37 -05:00
blepping
b8ecee377b Add kl_optimal scheduler (#6206) 
* Add kl_optimal scheduler

* Rename kl_optimal_schedule to kl_optimal_scheduler to be more consistent
 2024-12-30 05:09:38 -05:00
comfyanonymous
6d49092554 Fix and enforce new lines at the end of files. 2024-12-30 04:14:59 -05:00
Jedrzej Kosinski
dfda2ed953 Add 'sigmas' to transformer_options so that downstream code can know about the full scope of current sampling run, fix Hook Keyframes' guarantee_steps=1 inconsistent behavior with sampling split across different Sampling nodes/sampling runs by referencing 'sigmas' (#6273) 2024-12-30 03:42:49 -05:00
comfyanonymous
8e77fc56dd Auto reshape 2d to 3d latent for single image generation on video model. 2024-12-29 02:26:49 -05:00
comfyanonymous
772c265991 Add ruff rule for empty line with trailing whitespace. 2024-12-28 05:23:08 -05:00
comfyanonymous
5ff702f0bf Remove some trailing white space. 2024-12-27 18:02:30 -05:00
filtered
6ac7ae4818 Add option to log non-error output to stdout (#6243) 
* nit

* Add option to log non-error output to stdout

- No change to default behaviour
- Adds CLI argument: --log-stdout
- With this arg present, any logging of a level below logging.ERROR will be sent to stdout instead of stderr
 2024-12-27 14:40:05 -05:00
comfyanonymous
5c972e539e Closer memory estimation for hunyuan dit model. 2024-12-27 07:37:00 -05:00
comfyanonymous
b3fae54419 Closer memory estimation for pixart models. 2024-12-27 07:30:09 -05:00
comfyanonymous
9ed17efbb7 Use python 3.9 in launch test instead of 3.8 
Fix ruff check.
 2024-12-26 20:05:54 -05:00
Huazhong Ji
c4c9608fb7 Support ascend npu (#5436) 
* support ascend npu

Co-authored-by: YukMingLaw <lymmm2@163.com>
Co-authored-by: starmountain1997 <guozr1997@hotmail.com>
Co-authored-by: Ginray <ginray0215@gmail.com>
 2024-12-26 19:36:50 -05:00
comfyanonymous
8108ac81ec Improve temporal VAE Encode (Tiled) math. 2024-12-26 07:18:49 -05:00
comfyanonymous
2eaf854b41 Cleanup some mac related code. 2024-12-25 05:32:51 -05:00
comfyanonymous
f765a81411 Disable bfloat16 on older mac. 2024-12-25 05:18:50 -05:00
comfyanonymous
5910728742 Clean up the VAE dtypes code. 2024-12-25 04:50:34 -05:00
comfyanonymous
d9c5f38fa7 Make fast fp8 take a bit less peak memory. 2024-12-24 18:05:19 -05:00
comfyanonymous
63ad2323f1 Prevent black images in VAE Decode (Tiled) node. 
Overlap should be minimum 1 with tiling 2 for tiled temporal VAE decoding.
 2024-12-24 07:36:30 -05:00
comfyanonymous
c20a09c82f Add temporal tiling to VAE Encode (Tiled) node. 2024-12-24 07:10:09 -05:00
comfyanonymous
9946fff072 Add temporal tiling to VAE Decode (Tiled) node. 
You can now do tiled VAE decoding on the temporal direction for videos.
 2024-12-23 20:03:37 -05:00
comfyanonymous
6b963ebdc5 Add a try except block so if torch version is weird it won't crash. 2024-12-23 03:22:48 -05:00
Simon Lui
668cc89307 Add oneAPI device selector for xpu and some other changes. (#6112) 
* Add oneAPI device selector and some other minor changes.

* Fix device selector variable name.

* Flip minor version check sign.

* Undo changes to README.md.
 2024-12-23 03:18:32 -05:00
comfyanonymous
e7747a1e35 Make --novram completely offload weights. 
This flag is mainly used for testing the weight offloading, it shouldn't
actually be used in practice.

Remove useless import.
 2024-12-23 01:51:08 -05:00
comfyanonymous
f1edcbd074 Comment out some useless code. 2024-12-22 23:51:14 -05:00
zhangp365
69518a310f fixed a bug in ldm/pixart/blocks.py (#6158) 2024-12-22 23:44:20 -05:00
comfyanonymous
e440136a18 Fix lowvram issue with ltxv vae. 2024-12-22 23:20:17 -05:00
comfyanonymous
12f0beabf0 Relax minimum ratio of weights loaded in memory on nvidia. 
This should make it possible to do higher res images/longer videos by
further offloading weights to CPU memory.

Please report an issue if this slows down things on your system.
 2024-12-22 03:06:37 -05:00
comfyanonymous
b38caef86c Get rid of meshgrid warning. 2024-12-20 18:02:12 -05:00
comfyanonymous
03e2a443b2 Remove useless code. 2024-12-20 17:50:03 -05:00
comfyanonymous
058c9d8df0 Remove some useless code. 2024-12-20 17:43:50 -05:00
comfyanonymous
1dc3f45101 Some fixes/cleanups to pixart code. 
Commented out the masking related code because it is never used in this
implementation.
 2024-12-20 17:10:52 -05:00
Chenlei Hu
917717a0a4 Replace print with logging (#6138) 
* Replace print with logging

* nit

* nit

* nit

* nit

* nit

* nit
 2024-12-20 16:24:55 -05:00
City
a3a893abeb Add PixArt model support (#6055) 
* PixArt initial version

* PixArt Diffusers convert logic

* pos_emb and interpolation logic

* Reduce  duplicate code

* Formatting

* Use optimized attention

* Edit empty token logic

* Basic PixArt LoRA support

* Fix aspect ratio logic

* PixArtAlpha text encode with conds

* Use same detection key logic for PixArt diffusers
 2024-12-20 15:25:00 -05:00
comfyanonymous
de547c1399 Support new LTXV VAE. 2024-12-20 04:38:29 -05:00
comfyanonymous
f4902ea0d4 Fix some more video tiled encode issues. 
The downscale_ratio formula for the temporal had issues with some frame
numbers.
 2024-12-19 23:14:03 -05:00
comfyanonymous
2c10a7611b Fix tiled hunyuan video VAE encode issue. 
Some shapes like 1024x1024 with tile_size 256 and overlap 64 had issues.
 2024-12-19 22:55:15 -05:00
comfyanonymous
7225891b48 More proper fix for the memory issue. 2024-12-19 16:21:56 -05:00
comfyanonymous
8b07be7800 Fix lowvram bug when using a model multiple times in a row. 
The memory system would load an extra 64MB each time until either the
model was completely in memory or OOM.
 2024-12-19 16:04:56 -05:00
comfyanonymous
6eefe6a53b Make VAE Encode tiled node work with video VAE. 2024-12-19 05:31:39 -05:00
comfyanonymous
56c023f2fb Add fast previews for hunyuan video. 2024-12-18 18:24:23 -05:00
comfyanonymous
c558cea96a Small optimizations. 2024-12-18 18:23:28 -05:00
comfyanonymous
9181dbaaa8 Support old diffusion-pipe hunyuan video loras. 2024-12-18 06:23:54 -05:00
comfyanonymous
97a136ffa2 Fix regression in VAE code on old pytorch versions. 2024-12-18 03:08:28 -05:00
comfyanonymous
8dc45adbe4 Add: --use-sage-attention to enable SageAttention. 
You need to have the library installed first.
 2024-12-18 01:56:10 -05:00