| 35 | |
| 36 | |
| 37 | def _validate_args(args): |
| 38 | # Basic check |
| 39 | assert args.ckpt_dir is not None, "Please specify the checkpoint directory." |
| 40 | assert args.task in WAN_CONFIGS, f"Unsupport task: {args.task}" |
| 41 | |
| 42 | # The default sampling steps are 40 for image-to-video tasks and 50 for text-to-video tasks. |
| 43 | if args.sample_steps is None: |
| 44 | args.sample_steps = 40 |
| 45 | |
| 46 | if args.sample_shift is None: |
| 47 | if args.size == 'infinitetalk-480': |
| 48 | args.sample_shift = 7 |
| 49 | elif args.size == 'infinitetalk-720': |
| 50 | args.sample_shift = 11 |
| 51 | else: |
| 52 | raise NotImplementedError(f'Not supported size') |
| 53 | |
| 54 | args.base_seed = args.base_seed if args.base_seed >= 0 else random.randint( |
| 55 | 0, 99999999) |
| 56 | # Size check |
| 57 | assert args.size in SUPPORTED_SIZES[ |
| 58 | args. |
| 59 | task], f"Unsupport size {args.size} for task {args.task}, supported sizes are: {', '.join(SUPPORTED_SIZES[args.task])}" |
| 60 | |
| 61 | |
| 62 | def _parse_args(): |