rgnano ffmpeg build

sudo apt-get update -qq && sudo apt-get -y install \
  git-core \
  meson \
  ninja-build \
  pkg-config \
  texinfo \
  yasm \
  libfreetype6-dev:armhf \
  libvorbis-dev:armhf \
  libmp3lame-dev:armhf \
  libx264-dev:armhf

  wget http://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2
  tar xjvf ffmpeg-snapshot.tar.bz2
  cd ffmpeg
  
./configure --enable-cross-compile \
 --enable-static \
 --enable-shared \
 --prefix=/usr \
 --enable-avfilter \
 --enable-logging \
 --enable-optimizations \
 --enable-avdevice \
 --enable-avcodec \
 --enable-avformat \
 --enable-network \
 --enable-swscale-alpha \
 --enable-dct \
 --enable-fft \
 --enable-mdct \
 --enable-rdft \
 --enable-runtime-cpudetect \
 --enable-hwaccels \
 --enable-swscale \
 --enable-indevs \
 --enable-alsa \
 --enable-outdevs \
 --enable-pthreads \
 --enable-zlib \
 --disable-bzlib \
 --enable-libvorbis \
 --enable-muxer=ogg \
 --enable-encoder=libvorbis \
 --enable-ffmpeg \
 --disable-openssl \
 --enable-libmp3lame \
 --disable-libmodplug \
 --disable-libspeex \
 --enable-libfreetype \
 --enable-armv6 \
 --enable-vfp \
 --enable-neon \
 --enable-pic \
 --cpu=cortex-a7 \
 --arch=arm \
 --target-os=linux \
 --pkg-config-flags="--static" \
 --host-cc='/usr/bin/arm-linux-gnueabihf-gcc' \
 --cross-prefix=arm-linux-gnueabihf- \
 --extra-libs=-latomic \
 --disable-version3 \
 --disable-extra-warnings \
 --disable-gray \
 --disable-small \
 --disable-crystalhd \
 --disable-dxva2 \
 --disable-hardcoded-tables \
 --disable-mipsdsp \
 --disable-mipsdspr2 \
 --disable-msa  \
 --disable-cuda \
 --disable-cuvid \
 --disable-nvenc \
 --disable-avisynth \
 --disable-frei0r \
 --disable-libopencore-amrnb \
 --disable-libopencore-amrwb \
 --disable-libdc1394 \
 --disable-libgsm \
 --disable-libilbc \
 --disable-libvo-amrwbenc \
 --disable-symver \
 --disable-doc \
 --disable-gpl \
 --disable-nonfree  \
 --disable-ffplay \
 --disable-libv4l2 \
 --disable-ffprobe \
 --disable-libxcb \
 --disable-postproc \
 --disable-libfdk-aac \
 --disable-libcdio \
 --disable-gnutls \
 --disable-libdrm \
 --disable-libopenh264 \
 --disable-vaapi \
 --disable-vdpau \
 --disable-mmal --disable-omx --disable-omx-rpi --disable-libopencv --disable-libopus --disable-libvpx --disable-libass --disable-libbluray --disable-libmfx --disable-librtmp --disable-libtheora  --disable-iconv  --disable-fontconfig --disable-libopenjpeg --disable-libx264 --disable-libx265 --disable-libdav1d --disable-x86asm --disable-mmx --disable-sse --disable-sse2 --disable-sse3 --disable-ssse3 --disable-sse4 --disable-sse42 --disable-avx --disable-avx2 \
 --disable-altivec --disable-stripping

아래는 없는 커맨드라고 함
 --enable-libwavpack \
 --disable-avresample \

ffmpeg 실행 됨, 변환된 mng,mp3 파일 advmenu에서 play됨 (8/12)
아래 라이브러리 추가 필요함
liblzma.so.5 : --disable-lzma
libmp3lame.so.0

export LD_LIBRARY_PATH=/mnt/bin