1.官网地址
http://ffmpeg.org/download.html
2.本次使用的文件为gitHub上下载下来的
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3.在服务器中创建属于自己的目录 mydata
mkdir mydata
3.下载下来之后上传到服务器mydata 目录下
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解压命令
tar xvJf ffmpeg-master-latest-linux64-gpl.tar.xz
4.查看是否缺少依赖
ldd /mydata/ffmpeg-master-latest-linux64-gpl/bin/ffmpeg
linux-vdso.so.1 (0x00007ffebe5ab000)
libm.so.6 => /usr/lib64/libm.so.6 (0x00007fb3b102a000)
libdl.so.2 => /usr/lib64/libdl.so.2 (0x00007fb3b0e26000)
librt.so.1 => /usr/lib64/librt.so.1 (0x00007fb3b0c1e000)
libpthread.so.0 => /usr/lib64/libpthread.so.0 (0x00007fb3b0a00000)
libc.so.6 => /usr/lib64/libc.so.6 (0x00007fb3b0666000)
/lib64/ld-linux-x86-64.so.2 (0x00007fb3b133a000)
libmvec.so.1 => not found #注：明显 libmvec.so.1 => not found 是缺少的
5.下载glibc
我这里下载的是2.25版本的
http://ftp.gnu.org/gnu/glibc/glibc-2.25.tar.gz
执行解压
tar -zxvf glibc-2.25.tar.gz
# 进入已解压的文件
cd glibc-2.25
# 创建构建文件目录
mkdir build
# 进入目录
cd build
# 编译 编译安装
../configure --prefix=/usr
make -i
make install -i
- 添加环境变量
vi /etc/profile
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unset i
unset -f pathmunge
# 添加这一句
export PATH=$PATH:/mydata/ffmpeg-master-latest-linux64-gpl/bin
让环境生效
source /etc/profile
7.执行查看安装版本
[root@localhost /]# ffmpeg -version
ffmpeg version N-107322-g03d81a044a-20220707 Copyright (c) 2000-2022 the FFmpeg developers
built with gcc 12.1.0 (crosstool-NG 1.25.0.55_3defb7b)
configuration: --prefix=/ffbuild/prefix --pkg-config-flags=--static --pkg-config=pkg-config --cross-prefix=x86_64-ffbuild-linux-gnu- --arch=x86_64 --target-os=linux --enable-gpl --enable-version3 --disable-debug --enable-iconv --enable-libxml2 --enable-zlib --enable-libfreetype --enable-libfribidi --enable-gmp --enable-lzma --enable-fontconfig --enable-libvorbis --enable-opencl --enable-libpulse --enable-libvmaf --enable-libxcb --enable-xlib --enable-amf --enable-libaom --enable-libaribb24 --enable-avisynth --enable-libdav1d --enable-libdavs2 --disable-libfdk-aac --enable-ffnvcodec --enable-cuda-llvm --enable-frei0r --enable-libgme --enable-libass --enable-libbluray --enable-libjxl --enable-libmp3lame --enable-libopus --enable-mbedtls --enable-librist --enable-libtheora --enable-libvpx --enable-libwebp --enable-lv2 --enable-libmfx --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable-librav1e --enable-librubberband --disable-schannel --enable-sdl2 --enable-libsoxr --enable-libsrt --enable-libsvtav1 --enable-libtwolame --enable-libuavs3d --enable-libdrm --enable-vaapi --enable-libvidstab --enable-vulkan --enable-libshaderc --enable-libplacebo --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libzimg --enable-libzvbi --extra-cflags=-DLIBTWOLAME_STATIC --extra-cxxflags= --extra-ldflags=-pthread --extra-ldexeflags=-pie --extra-libs='-ldl -lgomp' --extra-version=20220707
libavutil 57. 27.100 / 57. 27.100
libavcodec 59. 36.100 / 59. 36.100
libavformat 59. 26.100 / 59. 26.100
libavdevice 59. 6.100 / 59. 6.100
libavfilter 8. 41.100 / 8. 41.100
libswscale 6. 6.100 / 6. 6.100
libswresample 4. 6.100 / 4. 6.100
libpostproc 56. 5.100 / 56. 5.100
到此安装成功，其他方式的安装，这里就不罗列，如果步骤有其他不足的地方，欢迎指点。
