ffmpeg
brew install ffmpeg ffmpeg -i https://video.demo.com/index.m3u8 "foo.mp4"
downloadm3u8
依赖ffmpeg
pip install downloadm3u8 downloadm3u8 -o foo.mp4 https://video.demo.com/index.m3u8
或者下载完ts之后，使用ffmpeg合并视频
> ls input.ts key.key index.m3u8 > ffmpeg -allowed_extensions ALL -protocol_whitelist "file,http,crypto,tcp" -i index.m3u8 -c copy out.mp4
