在MacOS中找不到/用自制软件安装ffmpeg和nasm
在MacOS中找不到/用自制软件安装ffmpeg和nasm
提问于 2021-12-29 02:46:00
当我尝试使用brew安装ffmpeg时，提示我首先安装“nasm”公式。但是，当我试图安装“nasm”公式时，发生了以下错误
➜ ~ brew install ffmpeg
Running `brew update --preinstall`...
fatal: Could not resolve HEAD to a revision
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/cask).
==> Updated Casks
Updated 5 casks.
Warning: No available formula with the name "nasm" (dependency of homebrew-ffmpeg/ffmpeg/ffmpeg).
==> Searching for similarly named formulae...
Error: No similarly named formulae found.
==> Searching for a previously deleted formula (in the last month)...
Error: No previously deleted formula found.
==> Searching taps on GitHub...
Error: No formulae found in taps.
➜ ~ brew install nasm
Warning: No available formula with the name "nasm".
==> Searching for similarly named formulae...
Error: No similarly named formulae found.
==> Searching for a previously deleted formula (in the last month)...
Error: No previously deleted formula found.
==> Searching taps on GitHub...
Error: No formulae found in taps.回答 1
Stack Overflow用户
回答已采纳
发布于 2021-12-31 04:40:16
我想(很久以前)我可能尝试过brew来安装FFmpeg，但是被卡住了。最后，我手动安装了它：
# 1. Install the zipped executable, or visit https://ffmpeg.org
curl -JL -o ~/Downloads/ffmpeg.zip https://evermeet.cx/ffmpeg/get/zipcurl -JL -o ~/Downloads/ffmpeg.zip https://evermeet.cx/ffmpeg/get/zip
# 2. Inflate/extract executable file
unzip ~/Downloads/ffmpeg.zip -d ~/Downloads/ffmpeg
# 3. Move file into executables directory
cp ~/Downloads/ffmpeg/ffmpeg /usr/local/bin/ffmpeg
# 4. Allow file to execute
chmod +x /usr/local/bin/ffmpeg
# 5. Quick check
file /usr/local/bin/ffmpeg
# /usr/local/bin/ffmpeg: Mach-O 64-bit executable x86_64
# 6. Ready set go!
ffmpeg来源:我与此斗争，并写了我个人网站上的一篇文章，最近更新。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/70514648
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