Mihir Jagtap
d63cd5f845
Update __init__.py
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removed redundant code
2026-02-12 13:11:47 -08:00
Mihir Jagtap
29eec9da97
Merge branch 'hunyuan-gamecraft-v2-port' of https://github.com/MihirJagtap/FastVideo into pr/1071
2026-02-12 13:09:40 -08:00
Mihir Jagtap
2dbeb378e9
Delete cameranet.py
2026-02-12 13:09:37 -08:00
Mihir Jagtap
2c663c761b
Merge branch 'main' into hunyuan-gamecraft-v2-port
2026-02-10 13:49:18 -08:00
Kaiqin Kong
31c0f1b341
[feat] Port LingBot-World-Base (Cam) ( #1081 )
2026-02-10 11:12:33 -08:00
Mihir Jagtap
6610d13704
Merge branch 'main' into hunyuan-gamecraft-v2-port
2026-02-10 08:14:08 -08:00
William Lin
4bee0fa199
[misc] cleanup assets/ and demo/ ( #1091 )
2026-02-10 02:26:09 -08:00
530e6b8363
[Model] LTX 2 Base ( #1064 )
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Co-authored-by: Davids048 <jundasu@ucsd.edu >
Co-authored-by: Will Lin <wlsaidhi@gmail.com >
2026-02-10 01:11:17 -08:00
Jinzhe Pan
9ab2725db1
[ci] CI Transformer Tests ( #1089 )
2026-02-10 01:08:59 -08:00
Ishan and Jinzhe Pan
0aff68f51d
[Feat] Add Stable Diffusion 3.5 ( #1075 )
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Co-authored-by: Jinzhe Pan <eigensystem1318@gmail.com >
2026-02-10 14:31:36 +08:00
Mihir Jagtap
a905576f53
Create test_gamecraft_similarity.py
2026-02-09 20:33:14 -08:00
Mihir Jagtap
79461d58e0
Update gamecraft_denoising.py
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fix i2v
2026-02-09 17:57:06 -08:00
ad58f802f3
[Feat] Port LTX2 trainer ( #1074 )
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Co-authored-by: Davids048 <jundasu@ucsd.edu >
Co-authored-by: Matthew Noto <99706358+RandNMR73@users.noreply.github.com >
2026-02-09 17:32:57 -08:00
Wei Zhou
04fa356ee3
[Misc] [Training] Fixed a bunch of bugs in current training pipeline ( #1084 )
2026-02-09 16:01:05 -08:00
Mihir Jagtap
66dc833e3d
add config, pipeline, basic example files
2026-02-09 15:55:28 -08:00
Matthew Noto and gemini-code-assist[bot]
f9c076fe2b
[misc] add AGENTS.md file ( #1085 )
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Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
2026-02-09 01:03:49 -08:00
Mihir Jagtap
df2cfbeefc
Update rotary_embedding.py
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# For rotate_half style RoPE (used by HunyuanVideo, GameCraft),
# we need to expand cos/sin to full head_dim using repeat_interleave.
# The rotate_half operation works on consecutive PAIRS: (x0,x1), (x2,x3)...
# so cos/sin must be interleaved: [c0,c0,c1,c1,...] to match the pairing.
# Using torch.cat would produce [c0,c1,...,c0,c1,...] which is WRONG.
2026-02-08 21:23:13 -08:00
Mihir Jagtap
423a10afcc
Add GameCraft VAE (AutoencoderKLCausal3D) for Hunyuan-GameCraft port
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- Add GameCraftVAE and EncoderCausal3D/DecoderCausal3D in gamecraftvae.py
- Add gamecraftvae_blocks.py with DownEncoderBlockCausal3D, UpDecoderBlockCausal3D,
and GameCraftVAEAttention (softmax upcast to float32 for bf16/fp16 stability)
- Add GameCraftVAEConfig with scaling_factor, temporal_compression_ratio=4,
mid_block_causal_attn=True, and block_out_channels layout
- Register AutoencoderKLCausal3D -> GameCraftVAE in models registry for checkpoint loading
2026-02-08 12:24:36 -08:00
Mihir Jagtap
db92ff7ba8
add the stages scripts [denoising and image encoding]
2026-02-08 12:20:45 -08:00
Mihir Jagtap
820cde2667
Update pipeline_batch_info.py
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Camera/action control inputs (GameCraft)
2026-02-08 12:19:22 -08:00
Mihir Jagtap
5b196efb87
Update registry.py
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Hunyuan (excludes gamecraft, hyworld, and versioned models)
2026-02-08 12:18:34 -08:00
Mihir Jagtap
938374a2e5
add conversion files full and text encoder
2026-02-08 12:16:12 -08:00
Mihir Jagtap
2285728de4
debug the vae and encoder tests
2026-02-08 12:13:41 -08:00
Mihir Jagtap
b7b11f2b4e
Create test_gamecraft_pipeline_parity.py
2026-02-07 14:11:35 -08:00
Mihir Jagtap
8efeee8da2
update rotary embedding and registry for gamecraft
2026-02-07 14:04:26 -08:00
Mihir Jagtap
66679d8ab3
add tests for text_encoders and vae
2026-02-07 13:59:47 -08:00
Mihir Jagtap
5744a23087
Create convert_gamecraft_vae.py
2026-02-07 13:53:35 -08:00
Mihir Jagtap
5e7caa8cb2
update the denoising stage
2026-02-07 13:52:17 -08:00
Mihir Jagtap
0c41d1dab5
update pipeline files
2026-02-07 13:50:38 -08:00
Mihir Jagtap
59e75f81d3
update sample files
2026-02-07 13:48:12 -08:00
Mihir Jagtap
cf452eea54
add config and pipeline code for gamecraft
2026-02-07 13:46:49 -08:00
Mihir Jagtap
ffc54c962f
add gamecraft vae blocks and script
2026-02-07 13:44:58 -08:00
Mihir Jagtap
2979b4681d
update the files (will be skipped)
2026-02-07 12:58:28 -08:00
Mihir Jagtap
2b4f3a231e
update the conversion script
2026-02-07 12:57:18 -08:00
Mihir Jagtap
b5f375faf6
Update registry.py
2026-02-07 12:56:03 -08:00
Mihir Jagtap
1b119943cd
fix(gamecraft): correct the parity test
2026-02-07 12:55:15 -08:00
Mihir Jagtap
3f30a69cce
fix(gamecraft): add GameCraftFinalLayer with correct shift/scale order
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Introduce GameCraftFinalLayer to match official implementation (shift, scale)
2026-02-07 12:53:51 -08:00
Mihir Jagtap
0f3ff22190
Merge branch 'hao-ai-lab:main' into hunyuan-gamecraft-v2-port
2026-02-06 19:17:21 -08:00
XOR-op
f76efe798e
[bugfix]: _compile_conditions regression ( #1077 )
2026-02-06 18:57:43 -08:00
Zhang Peiyuan
09f455233e
[misc] readme small fix ( #1076 )
2026-02-06 16:57:48 -08:00
XOR-op
aea300f690
[perf]: use CUDA IPC in multiproc executor to avoid serialization overhead ( #1061 )
2026-02-06 19:43:18 -05:00
Hao Zhang
b92219f6a6
more fix and relocate STA arguments to pipeline config ( #1073 )
2026-02-06 13:38:35 -08:00
Mihir Jagtap
8b09b3de74
update the tests and add checkpoint conversion code
2026-02-06 08:54:18 -08:00
Mihir Jagtap
d0c6073074
update gamecraft pipeline code
2026-02-06 08:50:12 -08:00
Mihir Jagtap
debaa56f04
update gamecraft
2026-02-06 08:43:08 -08:00
Jinzhe Pan
a321b95a8a
[Fix] remove video ratio limitation ( #1069 )
2026-02-05 20:33:08 -08:00
Mihir Jagtap
c6df89a0de
Merge branch 'main' into hunyuan-gamecraft-v2-port
2026-02-06 09:47:33 +05:30
Mihir Jagtap
82f96eeb6b
fix merge conflicts
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This branch has conflicts that must be resolved
Changes can be cleanly merged.
fastvideo/configs/pipelines/registry.py
fastvideo/pipelines/pipeline_registry.py
fastvideo/pipelines/stages/denoising.py
2026-02-05 20:15:40 -08:00
Mihir Jagtap
aac33e3876
update the denoising scripts
2026-02-05 19:37:20 -08:00
Mihir Jagtap
8ff3ab01a5
Update denoising.py
2026-02-05 19:32:35 -08:00
Mihir Jagtap