通常这是 ffmpeg 的一个简单任务，但我有这个链接：
https://nana10-hdv-uk-sw.ctedgecdn.net/Nana10-Vod/_definst_/amlst:mediaroot/nana10/media/iiscdn/2018/04/kvarnitim230418_,500,700,1000,1400,1800,.mp4/playlist.m3u8?btoken=26b11ccee70374a261182857501b7fa673123f13f75735f97a2abfa6052dd060&str=1527695859&exp=1527697059
我正在尝试使用以下简单行将其下载到我的计算机：
ffmpeg -i input -c copy output.mp4
然而，它没有成功并卡住，尽管 VLC 播放器可以毫无问题地加载它。
MacBook-Pro:downloads$ ffmpeg -i https://nana10-hdv-uk-sw.ctedgecdn.net/Nana10-Vod/_definst_/amlst:mediaroot/nana10/media/iiscdn/2018/04/kvarnitim230418_,500,700,1000,1400,1800,.mp4/playlist.m3u8?btoken=26b11ccee70374a261182857501b7fa673123f13f75735f97a2abfa6052dd060&str=1527695859&exp=1527697059 -c copy b.mp4
[3] 14301
[4] 14302
-bash: -c: command not found
[4] Done str=1527695859
MacBook-Pro:downloads$ ffmpeg version 4.0 Copyright (c) 2000-2018 the FFmpeg developers
built with Apple LLVM version 9.0.0 (clang-900.0.39.2)
configuration: --prefix=/usr/local/Cellar/ffmpeg/4.0 --enable-shared --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags=-I/System/Library/Frameworks/JavaVM.framework/Versions/Current/Headers/ --host-ldflags= --enable-gpl --enable-chromaprint --enable-ffplay --enable-frei0r --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfdk-aac --enable-libfontconfig --enable-libfreetype --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopus --enable-librsvg …ffmpeg ×1