原 ffmpeg 下的拉流转推

wget http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz

 tar zxvf yasm-1.3.0.tar.gz
 cd yasm-1.3.0/
 ./configure
 make
 make install

wget http://ffmpeg.org/releases/ffmpeg-3.3.tar.bz2

bzip2 -d ffmpeg-3.3.tar.bz2
tar xvf ffmpeg-3.3.tar
cd ffmpeh-3.3/
./configure --enable-static --disable-shared --disable-yasm --enable-memalign-hack --enable-gpl --disable-libx264 --disable-librtmp --extra-cflags=-I/usr/local/include --extra-ldflags=-L/usr/local/lib -prefix=/usr/local
make
make install

 include ld.so.conf.d/*.conf
 /usr/local/ffmpeg/lib
 /usr/local/lib

ldconfig

cd ffmpeg-3.3/
 ./ffmpeg

 ffmpeg -i 拉流地址 -acodec copy -vcodec copy -f flv 推流地址