FFmpeg 一些重要的编译选项

一些编译选项以后很可能做优化的时候用到

 --enable-libx264         enable H.264 encoding via x264 [no]
 --enable-libx265         enable HEVC encoding via x265 [no]
 
 --enable-mediacodec      enable Android MediaCodec support [no]
 
  --enable-jni             enable JNI support [no]
  --enable-opencl          enable OpenCL processing [no]
  --enable-opengl          enable OpenGL rendering [no]
  --enable-openssl         enable openssl, needed for https support
                           if gnutls, libtls or mbedtls is not used [no]
  --enable-libopencv       enable video filtering via libopencv [no]

  --enable-libfdk-aac      enable AAC de/encoding via libfdk-aac [no]
  --enable-libopus         enable Opus de/encoding via libopus [no]

 --enable-librtmp         enable RTMP[E] support via librtmp [no]

  --enable-libspeex        enable Speex de/encoding via libspeex [no]

  --enable-libtensorflow   enable TensorFlow as a DNN module backend
                           for DNN based filters like sr [no]
                           
  --enable-libssh          enable SFTP protocol via libssh [no]

  --enable-libmp3lame      enable MP3 encoding via libmp3lame [no]
  --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no]
  --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]

  --enable-libopenh264     enable H.264 encoding via OpenH264 [no]
  --enable-libopenjpeg     enable JPEG 2000 de/encoding via OpenJPEG [no]

--enable-cuda-nvcc       enable Nvidia CUDA compiler [no]