FFmpeg from DSM 6.2.2.24922

ffmpeg version 2.7.1 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.9.3 (crosstool-NG 1.20.0) 20150311 (prerelease)
  configuration: --prefix=/usr --incdir='${prefix}/include/ffmpeg' --arch=i686 --target-os=linux --cross-prefix=/usr/local/x86_64-pc-linux-gnu/bin/x86_64-pc-linux-gnu- --enable-cross-compile --enable-optimizations --enable-pic --enable-gpl --enable-shared --disable-static --enable-version3 --enable-nonfree --enable-libfaac --enable-encoders --enable-pthreads --disable-bzlib --disable-protocol=rtp --disable-muxer=image2 --disable-muxer=image2pipe --disable-swscale-alpha --disable-ffserver --disable-ffplay --disable-devices --disable-bzlib --disable-altivec --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libmp3lame --disable-vaapi --disable-decoder=amrnb --disable-decoder=ac3 --disable-decoder=ac3_fixed --disable-encoder=zmbv --disable-encoder=dca --disable-encoder=ac3 --disable-encoder=ac3_fixed --disable-encoder=eac3 --disable-decoder=dca --disable-decoder=eac3 --disable-decoder=truehd --cc=/usr/local/x86_64-pc-linux-gnu/bin/x86_64-pc-linux-gnu-ccache-gcc --enable-yasm --enable-libx264 --enable-encoder=libx264
  libavutil      54. 27.100 / 54. 27.100
  libavcodec     56. 41.100 / 56. 41.100
  libavformat    56. 36.100 / 56. 36.100
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 16.101 /  5. 16.101
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  2.100 /  1.  2.100
  libpostproc    53.  3.100 / 53.  3.100

  configuration:
    --prefix=/usr
    --incdir='${prefix}/include/ffmpeg'
    --arch=i686
    --target-os=linux
    --cross-prefix=/usr/local/x86_64-pc-linux-gnu/bin/x86_64-pc-linux-gnu-
    --enable-cross-compile
    --enable-optimizations
    --enable-pic
    --enable-gpl
    --enable-shared
    --disable-static
    --enable-version3
    --enable-nonfree
    --enable-libfaac
    --enable-encoders
    --enable-pthreads
    --disable-bzlib
    --disable-protocol=rtp
    --disable-muxer=image2
    --disable-muxer=image2pipe
    --disable-swscale-alpha
    --disable-ffserver
    --disable-ffplay
    --disable-devices
    --disable-bzlib
    --disable-altivec
    --enable-libopencore-amrnb
    --enable-libopencore-amrwb
    --enable-libmp3lame
    --disable-vaapi
    --disable-decoder=amrnb
    --disable-decoder=ac3
    --disable-decoder=ac3_fixed
    --disable-encoder=zmbv
    --disable-encoder=dca
    --disable-encoder=ac3
    --disable-encoder=ac3_fixed
    --disable-encoder=eac3
    --disable-decoder=dca
    --disable-decoder=eac3
    --disable-decoder=truehd
    --cc=/usr/local/x86_64-pc-linux-gnu/bin/x86_64-pc-linux-gnu-ccache-gcc
    --enable-yasm
    --enable-libx264
    --enable-encoder=libx264