从网上看了一篇在LINUX上安装FFMPEG作为流媒体服务器的文章后，不知深浅的照着教程来学，一个坑接一个坑。
1、我看的教程原文，写的非常好，；
https://www.jianshu.com/p/b1680d3ecd4f
2、修路填坑之旅(小白的电脑什么都没有装 )；
首先， 先要安装 gcc，再要安装x264，还要装 yasm
- 错误1，遇到 cannot load libcuba.so.1错误，加入
- 错误2 ： libx264.c 文件中， 头文件大小写引起的错误，要将x264_bit_depth 替换成 X264_BIT_DEPTH
- 错误3： ffmpeg: error while loading shared libraries: libavdevice.so.57: cannot open shared object file: No such file or director
附：乱七八遭的安装代码
1 echo "source /opt/rh/devtoolset-11/enable" >>/etc/profile 2 gcc --version 3 reboot 4 ls 5 yum list installed | grep openssh-server 6 yum list installed | grep openssh 7 ls 8 cd / 9 ls 10 cd usr 11 ls 12 cd local 13 wget http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz 14 yum install wget 15 wget http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz 16 tar -xvf yasm-1.3.0.tar.gz 17 cd yasm-1.3.0 18 ./configure && make && make install 19 cat conifg.log 20 yum install -y centos-release-scl centos-release-scl-rh 21 vi /etc/yum.repos.d/CentOS-Base.repo 22 mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup 23 curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo 24 yum clean all 25 yum makecache 26 yum list updates 27 yum -y update 28 gcc --version 29 yum -y install centos-release-scl 30 yum -y install devtools-11-gcc 31 yum -y install devtoolset-11-gcc devtoolset-11-gcc-c++ devtoolset-11-binutils 32 scl enable devtoolset-11 bash 33 gcc --ver 34 gcc --version 35 ls 36 cd /usr/local 37 ls 38 cd yasm-1.3.0 39 ls 40 ./configure && make && make install 41 cd .. 42 ls 43 wget http://wwww.ffmpeg.org/releases/ffmpeg-3.4.tar.gz 44 wget http://www.ffmpeg.org/releases/ffmpeg-3.4.tar.gz 45 tar -xvf ffmpeg-3.4.tar.gz 46 cd ffmpeg-3.4 47 ./configure && make && make install 48 ls 49 ffmpeg -ver 50 ffmpeg -version 51 cd .. 52 yum install nginx 53 find / -name nginx 54 rpm -ivh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm 55 cd /etc/yum.repos.d 56 ls 57 yum install -y nginx 58 nginx 59 systemctl stop firewalld 60 systemctl status firewalld 61 ngnix 62 nginx 63 systemctl enable nginx 64 cd /usr/share/nginx 65 cd html 66 ls 67 ffmpeg -version 68 ffmpeg -i test.mp4 -hls_time 10 -hls_list_size 0 -hls_segment_filename ./hls/test_%05d.ts ./hls/test.m3u8 69 find / -name libcuda.so.1 70 find / -name libcuda.so 71 find / -name libcuda 72 cd /home 73 cd /usr 74 ls 75 cd local 76 git clone http://git.videolan.org/git/x264.git 77 yum install git 78 git clone http://git.videolan.org/git/x264.git 79 ls 80 cd x264 81 ./configure --enable-shared --disable-asm 82 make 83 make install 84 cd / 85 cd /usr 86 ls 87 cd local 88 ls 89 cd ffmpeg-3.4 90 ls 91 ./configure --enable-shared --disable-yasm --enable-libx264 --enable-gpl --prefix=/usr/local/ 92 ./configure --enable-shared --enable-x86asm / --disable-x86asm --enable-libx264 --enable-gpl --prefix=/usr/local/ 93 ./configure --enable-shared --enable-x86asm --disable-x86asm --enable-libx264 --enable-gpl --prefix=/usr/local/ 94 ./configure --enable-sharedm --disable-x86asm --enable-libx264 --enable-gpl --prefix=/usr/local/ 95 ./configure --enable-shared --disable-x86asm --enable-libx264 --enable-gpl --prefix=/usr/local/ 96 export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH 97 echo $PKG_CONFIG_PATH 98 ./configure --disable-yasm --enable-libx264 --enable-swscale --enable-avresample --enable-gpl --enable-sharedsudo make && make install 99 ./configure --disable-yasm --enable-libx264 --enable-swscale --enable-avresample --enable-gpl --enable-shared 100 ./configure --enable-shared --disable-x86asm --enable-libx264 --enable-gpl --prefix=/usr/local/ 101 make && make install 102 find / libx264.c 103 find / -name libx264.c 104 cd libvcodec 105 cd libavcodec 106 vi x264_config.h 107 find / -name x264_config.h 108 cd .. 109 find / -name x264_config.h 110 vi x264_config.h 111 cat /usr/local/include/x264_config.h 112 cd libavcodec 113 cat libx264.c 114 vi libx264.c 115 cd .. 116 make && make install 117 make clean 118 make 119 make install 120 cd /usr/share/nginx/html 121 ls 122 ffmpeg -i test.mp4 -hls_time 10 -hls_list_size 0 -hls_segment_filename ./hls/test_%05d.ts ./hls/test.m3u8 123 find / -name libcuda.so.* 124 find / -name libcuda.so 125 cd /home 126 ls 127 cd /home 128 cd / 129 cd usr 130 ls 131 cd local 132 cd x264 133 ls 134 ./configure --enable-shared --disable-asm 135 make 136 make install 137 install -d /usr/local/bin 138 install x264 /usr/local/bin 139 make install 140 find / -name pkgconfig 141 echo $ PKG_CONIG_PATH 142 export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH 143 echo $ PKG_CONIG_PATH 144 cd .. 145 ls 146 cd ffmpeg-3.4 147 ls 148 ./configure --disable-yasm --enable-libx264 --enable-swscale --enable-avresample --enable-gpl --enable-shared 149 make 150 make install 151 cd /usr/local/share/nginx/html 152 ls 153 cd / 154 cd usr 155 cd local 156 cd nginx 157 ls 158 cd .. 159 ls 160 cd share 161 ls 162 cd nginx 163 ls 164 cd html 165 ffmpeg -i test.mp4 -hls_time 10 -hls_list_size 0 -hls_segment_filename ./hls/test_%05d.ts ./hls/test.m3u8 166 cd .. 167 cd loacl 168 ls 169 cd local 170 ls 171 echo "/usr/local/lib" >> /etc/ld.so.conf 172 ldconfig 173 ls 174 cd ., 175 ls 176 cd .. 177 ls 178 cd share 179 cd nginx 180 cd html 181 ffmpeg -i test.mp4 -hls_time 10 -hls_list_size 0 -hls_segment_filename ./hls/test_%05d.ts ./hls/test.m3u8 182 mkdir hls 183 ffmpeg -i test.mp4 -hls_time 10 -hls_list_size 0 -hls_segment_filename ./hls/test_%05d.ts ./hls/test.m3u8 184 ls 185 cd hls 186 ls 187 history