ffmpeg使用h264、h265编码转换
1、编译x264
git clone https://code.videolan.org/videolan/x264.git
cd x264
./configure --enable-shared --enable-static --disable-asm
make
make install
cp /usr/local/lib/libx264.so.164 /lib
x264, the best H.264/AVC encoder - VideoLAN
2、编译x265
hg clone http://hg.videolan.org/x265
cd x265/build/linux/
./make-Makefiles.bash
make
make install
x265, the free H.265/HEVC encoder - VideoLAN
3、编译ffmpeg
./configure --enable-libx265 --enable-libx264 --enable-gpl
make
make install
4、h264、h265编码转换
ffmpeg -i input.mp4 -c:v libx265 output.mp4
ffmpeg -i input.mp4 -c:v libx265 output.h265
ffmpeg -i input.mp4 -c:v libx265 output.hevc
ffmpeg -i input.mp4 -c:v libx264 output.mp4