如何使用查询字符串和EXT-X-KEY下载.m3u8视频?
该 m3u8 文件位置是 https://hls2.videos.sproutvideo.com/4c6...../b24db8.../video/720.m3u8?Policy=eyJTd....._&Signature=S7pry.....__&密钥对-ID = APKAIB5DGCGAQJ4GGIUQ 该 720.key 在... https://hls2.videos.sproutvideo.com/4c6...../b24db8.../video/720.key?Policy=eyJTd....._&Signature=S7pry.....__&密钥对-ID = APKAIB5DGCGAQJ4GGIUQ 如果我正在使用 ffmpeg -i "https://hls2.videos.sproutvideo.com/4c6...../b24db8.../video/720.m3u8?Policy=eyJTd....._&Signature=S7pry.....__&Key-Pair-Id=APKA..... -c copy 01.ts 下载播放列表。它会得到一个 HTTP error 403 Forbidden 为了它 key 和 ts 文件 [https @ 000000000364d8c0] HTTP error 403 Forbidden Unable to open key file https://hls2.videos.sproutvideo.com/4c6...../b24db8.../video/720.key [hls,applehttp @ 00000000005ec180] Opening 'crypto+https://hls2.videos.sproutvideo.com/4c6...../b24db8.../video/720_00000.ts' for rea ding …