/mnt/pfs-mc0p4k/tts/team/digital_avatar_group/sunwenzhang/qiyuan/data/celebv-hq/videos python -m scripts.data_preprocess --input_dir /mnt/pfs-mc0p4k/tts/team/digital_avatar_group/sunwenzhang/qiyuan/data/celebv-hq/videos --step 1 -p 16