--target-os=none
--arch=x86_32
--enable-cross-compile
--disable-asm
--disable-stripping
--disable-programs
--disable-doc
--disable-debug
--disable-runtime-cpudetect
--disable-autodetect
--disable-pthreads
--disable-w32threads
--disable-os2threads
--disable-network
--disable-iconv
--disable-everything
--enable-avcodec
--enable-avfilter
--enable-avformat
--enable-swresample
--enable-swscale
--enable-protocol=file
--enable-demuxer=aac,flac,mov,mp3,ogg,wav
--enable-muxer=adts,flac,gif,ipod,mp3,mp4,ogg,wav
--enable-decoder=aac,aac_latm,alac,av1,dvvideo,flac,h264,hevc,mjpeg,mp3,mpeg4,opus,pcm_alaw,pcm_f32be,pcm_f32le,pcm_f64be,pcm_f64le,pcm_mulaw,pcm_s16be,pcm_s16le,pcm_s24be,pcm_s24le,pcm_s32be,pcm_s32le,pcm_s64be,pcm_s64le,pcm_s8,pcm_u16be,pcm_u16le,pcm_u24be,pcm_u24le,pcm_u32be,pcm_u32le,pcm_u8,prores,vorbis,vp8,vp9
--enable-encoder=aac,flac,gif,libmp3lame,libvorbis,pcm_s16le
--enable-parser=aac,aac_latm,av1,flac,h264,hevc,mjpeg,mpeg4video,mpegaudio,opus,vorbis,vp8,vp9
--enable-filter=aformat,anull,aresample,atrim,format,fps,null,scale,trim
--enable-bsf=aac_adtstoasc,extract_extradata,h264_mp4toannexb,null
--enable-libmp3lame
--enable-libvorbis
--nm=emnm
--ar=emar
--ranlib=emranlib
--cc=emcc
--cxx=em++
--objcc=emcc
--dep-cc=emcc
--pkg-config=/build/pkg-config-static.sh
--pkg-config-flags=--static
--extra-cflags=-I/opt/filefruit/include -O3 -msimd128 -ffile-prefix-map=/work=.
--extra-cxxflags=-I/opt/filefruit/include -O3 -msimd128 -ffile-prefix-map=/work=.
--extra-ldflags=-L/opt/filefruit/lib
