[TS文件加密](TS%E6%96%87%E4%BB%B6%E5%8A%A0%E5%AF%86.md) [直接切片](%E7%9B%B4%E6%8E%A5%E5%88%87%E7%89%87.md) [删除原文件](%E5%88%A0%E9%99%A4%E5%8E%9F%E6%96%87%E4%BB%B6.md) [保留MP4](%E4%BF%9D%E7%95%99MP4.md) [不切片](%E4%B8%8D%E5%88%87%E7%89%87.md)