Linux/macOS 命令摘录
MacOS 安装映像制作:
sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia --volume /Volumes/UNTITLED
从MP4提取H264流:
ffmpeg -i file.mp4 -an -vcodec copy -bsf:v h264_mp4toannexb output.h264
MacOS 安装映像制作:
sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia --volume /Volumes/UNTITLED
从MP4提取H264流:
ffmpeg -i file.mp4 -an -vcodec copy -bsf:v h264_mp4toannexb output.h264