添加变量
export FFMPEG_HOME=/opt/ffmpeg
Yasm:
wget http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz
tar -zxvf yasm-1.3.0.tar.gz
./configure --prefix="$FFMPEG_HOME" --bindir="$FFMPEG_HOME/bin"
make
make install
添加至环境变量
export "PATH=$PATH:$FFMPEG_HOME/bin"
libx264:
ftp://ftp.videolan.org/pub/x264/snapshots/last_x264.tar.bz2
tar -jxvf last_x264.tar.bz2
./configure --prefix="$FFMPEG_HOME" --bindir="$FFMPEG_HOME/bin" --enable-shared
make
make install
yum install libtool
libfdk_aac:
yum install git
git clone --depth 1 git://github.com/mstorsjo/fdk-aac.git
autoreconf -fiv
./configure --prefix="$FFMPEG_HOME" --enable-shared
make
make install
libmp3lame:
http://downloads.sourceforge.net/lame/lame-3.99.5.tar.gz
tar -jxvf lame-3.99.5.tar.gz
./configure --prefix="$FFMPEG_HOME" --bindir="$FFMPEG_HOME/bin" --enable-shared --enable-nasm
make
make install
FFMPEG:
PKG_CONFIG_PATH="$FFMPEG_HOME /lib/pkgconfig"
export PKG_CONFIG_PATH
./configure --prefix="$FFMPEG_HOME" --extra-cflags="-I$FFMPEG_HOME/include" --extra-ldflags="-L$FFMPEG_HOME/lib" --bindir="$FFMPEG_HOME/bin" --enable-shared --extra-libs=-ldl --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame --enable-libx264
make
make install
安装完 编译程序
g++ -o shot main.cpp -lavcodec -lavformat -lswscale -ljpeg -I /opt/ffmpeg/include/ -L /opt/ffmpeg/lib/