| # Description: This script demonstrates how to inference a video based on HunyuanVideo model | |
| # Supported Parallel Configurations | |
| # | --video-size | --video-length | --ulysses-degree x --ring-degree | --nproc_per_node | | |
| # |----------------------|----------------|----------------------------------|------------------| | |
| # | 1280 720 or 720 1280 | 129 | 8x1,4x2,2x4,1x8 | 8 | | |
| # | 1280 720 or 720 1280 | 129 | 1x5 | 5 | | |
| # | 1280 720 or 720 1280 | 129 | 4x1,2x2,1x4 | 4 | | |
| # | 1280 720 or 720 1280 | 129 | 3x1,1x3 | 3 | | |
| # | 1280 720 or 720 1280 | 129 | 2x1,1x2 | 2 | | |
| # | 1104 832 or 832 1104 | 129 | 4x1,2x2,1x4 | 4 | | |
| # | 1104 832 or 832 1104 | 129 | 3x1,1x3 | 3 | | |
| # | 1104 832 or 832 1104 | 129 | 2x1,1x2 | 2 | | |
| # | 960 960 | 129 | 6x1,3x2,2x3,1x6 | 6 | | |
| # | 960 960 | 129 | 4x1,2x2,1x4 | 4 | | |
| # | 960 960 | 129 | 3x1,1x3 | 3 | | |
| # | 960 960 | 129 | 1x2,2x1 | 2 | | |
| # | 960 544 or 544 960 | 129 | 6x1,3x2,2x3,1x6 | 6 | | |
| # | 960 544 or 544 960 | 129 | 4x1,2x2,1x4 | 4 | | |
| # | 960 544 or 544 960 | 129 | 3x1,1x3 | 3 | | |
| # | 960 544 or 544 960 | 129 | 1x2,2x1 | 2 | | |
| # | 832 624 or 624 832 | 129 | 4x1,2x2,1x4 | 4 | | |
| # | 624 832 or 624 832 | 129 | 3x1,1x3 | 3 | | |
| # | 832 624 or 624 832 | 129 | 2x1,1x2 | 2 | | |
| # | 720 720 | 129 | 1x5 | 5 | | |
| # | 720 720 | 129 | 3x1,1x3 | 3 | | |
| export TOKENIZERS_PARALLELISM=false | |
| export NPROC_PER_NODE=8 | |
| export ULYSSES_DEGREE=8 | |
| export RING_DEGREE=1 | |
| torchrun --nproc_per_node=$NPROC_PER_NODE sample_video.py \ | |
| --video-size 720 1280 \ | |
| --video-length 129 \ | |
| --infer-steps 50 \ | |
| --prompt "A cat walks on the grass, realistic style." \ | |
| --seed 42 \ | |
| --embedded-cfg-scale 6.0 \ | |
| --flow-shift 7.0 \ | |
| --flow-reverse \ | |
| --ulysses-degree=$ULYSSES_DEGREE \ | |
| --ring-degree=$RING_DEGREE \ | |
| --save-path ./results | |