ffmpeg将h264转封装成mp4库代码

我可以回答这个问题。ffmpeg将h264转封装成mp4的库代码可以使用以下命令进行编译：

./configure --enable-libx264 --enable-gpl --enable-libmp3lame --enable-libfdk-aac --enable-nonfree --enable-libfreetype --enable-libass --enable-libopus --enable-libvpx --enable-libvorbis --enable-libwebp --enable-libx265 --enable-libaom --enable-libdav1d --enable-libsvtav1 --enable-libopenh264 --enable-libspeex --enable-libsoxr --enable-libvidstab --enable-libzimg --enable-libfontconfig --enable-libfribidi --enable-libxml2 --enable-libmysofa --enable-librubberband --enable-libzmq --enable-libshine --enable-libsnappy --enable-libtesseract --enable-libopenjpeg --enable-libgme --enable-libilbc --enable-libgsm --enable-libaribb24 --enable-libdavs2 --enable-librav1e --enable-libuavs3d --enable-libsvthevc --enable-libaomav1 --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libgsm --enable-libkvazaar --enable-libopenh264 --enable-libopenmpt --enable-librtmp --enable-libssh --enable-libtesseract --enable-libtwolame --enable-libwavpack --enable-libxavs2 --enable-libxvid --enable-libzvbi --enable-libzimg

然后使用make和make install命令进行编译和安装。