参考 ： 【秒懂音视频开发】14_编译FFmpeg

通过命令行查看FFmpeg目前集成的AAC编解码器。

# windows
ffmpeg -codecs | findstr aac
 
# mac
ffmpeg -codecs | grep aac

C:\Users\Administrator> ffmpeg -codecs | findstr aac
ffmpeg version 4.3.2-2021-02-27-full_build-www.gyan.dev Copyright (c) 2000-2021 the FFmpeg developers
  built with gcc 10.2.0 (Rev6, Built by MSYS2 project)
  configuration: --enable-gpl --enable-version3 --enable-shared --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-lzma --enable-libsnappy --enable-zlib --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libdav1d --enable-libzvbi --enable-librav1e --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libaom --enable-libopenjpeg --enable-libvpx --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
 DEAIL. aac                  AAC (Advanced Audio Coding) (decoders: aac aac_fixed )
 D.AIL. aac_latm             AAC LATM (Advanced Audio Coding LATM syntax)

目前只有两个 DEAIL. aac 和 D.AIL. aac_latm。

集成自己需要的编码器 libfdk_aac

安装各种依赖包。这里比较耗时，可能一两小时。

# 编译工具链
pacman -S mingw-w64-x86_64-toolchain
 
pacman -S mingw-w64-x86_64-yasm
 
pacman -S mingw-w64-x86_64-SDL2
 
pacman -S mingw-w64-x86_64-fdk-aac
 
pacman -S mingw-w64-x86_64-x264
 
pacman -S mingw-w64-x86_64-x265
 
# 需要单独安装make
pacman -S make

最终打印