num_frames = 1 frame_interval = 1 image_size = (512, 512) # Define dataset root = None data_path = "CSV_PATH" use_image_transform = True num_workers = 4 # Define acceleration dtype = "bf16" grad_checkpoint = True plugin = "zero2" sp_size = 1 # Define model model = dict( type="PixArt-XL/2", space_scale=1.0, time_scale=1.0, no_temporal_pos_emb=True, from_pretrained="PixArt-XL-2-512x512.pth", enable_flashattn=True, enable_layernorm_kernel=True, ) vae = dict( type="VideoAutoencoderKL", from_pretrained="stabilityai/sd-vae-ft-ema", ) text_encoder = dict( type="t5", from_pretrained="./pretrained_models/t5_ckpts", model_max_length=120, shardformer=True, ) scheduler = dict( type="iddpm", timestep_respacing="", ) # Others seed = 42 outputs = "outputs" wandb = False epochs = 1000 log_every = 10 ckpt_every = 1000 load = None batch_size = 32 lr = 2e-5 grad_clip = 1.0