{
    "dataset_param": {
        "dataset_type": "t2v",
        "basic_parameters": {
            "data_path": "./examples/wan2.2/data.txt",
            "data_storage_mode": "combine"
        },
        "preprocess_parameters": {
            "video_processor_type": "OpensoraplanVideoProcessor",
            "video_reader_type": "DecordVideo",
            "image_reader_type": "Image",
            "num_frames": 49,
            "min_num_frames": 1,
            "frame_interval": 1,
            "auto_interval": false,
            "max_height": 480,
            "max_width": 832,
            "max_hxw": 399360,
            "train_fps": 24,
            "speed_factor": 1.0,
            "drop_short_ratio": 0.0,
            "cfg": 0.0,
            "hw_stride": 8,
            "force_resolution": false,
            "hw_aspect_thr": 5.0,
            "truncate_t_by_sp": false,
            "train_pipeline": {
                "video": [
                    {
                        "trans_type": "ResizeVideo",
                        "param": {
                            "transform_size": "auto",
                            "interpolation_mode": "bilinear",
                            "antialias": true,
                            "mode": "shortside"
                        }
                    },
                    {
                        "trans_type": "ToTensorVideo"
                    },
                    {
                        "trans_type": "norm_fun",
                        "param": {
                            "mean": 0.5,
                            "std": 0.5
                        }
                    },
                    {
                        "trans_type": "CenterCropResizeVideo",
                        "param": {
                            "use_short_edge": false,
                            "top_crop": false,
                            "align_corners": false,
                            "antialias": true,
                            "transform_size": "auto"
                        }
                    }
                ],
                "first_frame_vae": [
                    {
                        "trans_type": "ResizeVideo",
                        "param": {
                            "transform_size": "auto",
                            "mode": "resize",
                            "interpolation_mode": "bilinear",
                            "align_corners": false,
                            "antialias": false
                        }
                    }
                ]
            }
        },
        "use_text_processer": true,
        "enable_text_preprocessing": true,
        "text_preprocess_methods":[
            {
                "method": "basic_clean"
            },
            {
                "method": "whitespace_clean"
            }
        ],
        "tokenizer_config":
        {
            "autotokenizer_name": "AutoTokenizer",
            "hub_backend": "hf",
            "from_pretrained": "Wan2.2-I2V-A14B-Diffusers/tokenizer",
            "model_max_length": 512
        }
    },
    "dataloader_param": {
        "dataloader_mode": "sampler",
        "sampler_type": "LengthGroupedSampler",
        "shuffle": true,
        "drop_last": true,
        "pin_memory": true,
        "group_frame": false,
        "group_resolution": false,
        "group_data": true,
        "initial_global_step_for_sampler": 0
    }
}