## 1，只编译音频 ``` cpp  #!/bin/sh ./configure  --prefix=/home/workspace/public/ffmpeg \  --pkg-config-flags=--static --enable-pic \  --extra-cflags=-fPIC --extra-cxxflags=-fPIC \       --disable-everything  --enable-small  --disable-ffprobe --disable-ffmpeg  --disable-programs \       --enable-gpl --enable-version3 --enable-nonfree \       --enable-decoder=aac  --enable-encoder=aac \       --enable-protocol=file \       --enable-decoder=pcm\* --enable-decoder=pcm\_alaw --enable-decoder=pcm\_mulaw \       --enable-muxer='pcm\*' --enable-demuxer='pcm\*'  --enable-muxer=pcm\_s16le --enable-muxer=adts --enable-filter=scale  make -j 12 make install ``` ## 2， 只编译h264和音频AAC，G711 ```  #!/bin/sh ./configure  --prefix=/home/machh/workspace/public/ffmpeg \   --pkg-config-flags=--static --enable-pic \   --extra-cflags=-fPIC --extra-cxxflags=-fPIC \       --disable-decoders --disable-encoders --disable-network \       --disable-muxers --disable-demuxers --disable-parsers --disable-bsfs \       --enable-demuxer=aac --enable-parser=aac \       --disable-htmlpages --disable-avdevice --disable-symver --disable-ffmpeg  --disable-programs \       --disable-ffplay --disable-ffprobe  --disable-doc --disable-libxcb \       --disable-x86asm --disable-neon --disable-iconv \       --disable-asm --disable-sdl2  --disable-schannel --disable-zlib \       --disable-hwaccels --disable-postproc --disable-avfilter  --disable-filters \       --disable-devices  --disable-indevs --disable-outdevs \       --disable-everything \       --enable-gpl --enable-version3 --enable-nonfree \       --enable-decoder=h264 --enable-parser=h264 --enable-demuxer=h264 --enable-muxer=mp4 \       --enable-decoder=aac  --enable-encoder=aac   \       --enable-protocol=file \       --enable-decoder=pcm\* --enable-decoder=pcm\_alaw --enable-decoder=pcm\_mulaw \       --enable-muxer='pcm\*' --enable-demuxer='pcm\*'  --enable-muxer=pcm\_s16le --enable-muxer=adts --enable-filter=scale  make -j 12 make install ```