root@enca:~# nice -n -20 /usr/local/ffmpeg-2.7.1-native64/bin/ffmpeg -hide_banner -i makingof-08b-homedepot.avi -filter_complex 'scale=960x540' -c:v libx264 -pix_fmt yuv420p -profile:v baseline -preset slower -b:v 1050K -bt:v 160K -af "aresample=44100" -c:a libfdk_aac -b:a 160K -metadata title="The Dance of the Dove - Making-Of" -metadata artist="Florian Bador" -metadata album="florianbador.com" -metadata comment="florianbador.com" -metadata encoder="florianbador.com" -y -f mp4 makingof-08b-homedepot-html5.mp4
[avi @ 0x22a6f80] non-interleaved AVI
Input #0, avi, from 'makingof-08b-homedepot.avi':
  Metadata:
    encoder         : Lavf55.19.104
  Duration: 00:37:20.74, start: 0.000000, bitrate: 12338 kb/s
    Stream #0:0: Video: h264 (High) (H264 / 0x34363248), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 11919 kb/s, 29.97 fps, 29.97 tbr, 29.97 tbn, 59.94 tbc
    Stream #0:1: Audio: vorbis (oV[0][0] / 0x566F), 44100 Hz, stereo, fltp, 320 kb/s
[libx264 @ 0x22aa260] using SAR=1/1
[libx264 @ 0x22aa260] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 0x22aa260] profile Constrained Baseline, level 3.1
[libx264 @ 0x22aa260] 264 - core 146 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=0 ref=8 deblock=1:0:0 analyse=0x1:0x131 me=umh subme=9 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=2 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=60 rc=abr mbtree=1 bitrate=1050 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'makingof-08b-homedepot-html5.mp4':
  Metadata:
    comment         : florianbador.com
    title           : The Dance of the Dove - Making-Of
    artist          : Florian Bador
    album           : florianbador.com
    encoder         : Lavf56.36.100
    Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 960x540 [SAR 1:1 DAR 16:9], q=-1--1, 1050 kb/s, 29.97 fps, 30k tbn, 29.97 tbc
    Metadata:
      encoder         : Lavc56.41.100 libx264
    Stream #0:1: Audio: aac (libfdk_aac) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, s16, 160 kb/s
    Metadata:
      encoder         : Lavc56.41.100 libfdk_aac
Stream mapping:
  Stream #0:0 (h264) -> scale (graph 0)
  scale (graph 0) -> Stream #0:0 (libx264)
  Stream #0:1 -> #0:1 (vorbis (native) -> aac (libfdk_aac))
Press [q] to stop, [?] for help
[libfdk_aac @ 0x22acee0] Queue input is backward in time.40 bitrate= 191.5kbits/s dup=2 drop=0
[mp4 @ 0x23cb860] Non-monotonous DTS in output stream 0:1; previous: 580942208, current: 580941600; changing to 580942209. This may result in incorrect timestamps in the output file.
frame=67157 fps= 36 q=-1.0 Lsize=  332422kB time=08:28:24.08 bitrate=  89.3kbits/s dup=2 drop=0
video:287201kB audio:43764kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.440138%
[libx264 @ 0x22aa260] frame I:371   Avg QP:19.59  size: 53618
[libx264 @ 0x22aa260] frame P:66786 Avg QP:22.99  size:  4106
[libx264 @ 0x22aa260] mb I  I16..4: 35.2%  0.0% 64.8%
[libx264 @ 0x22aa260] mb P  I16..4:  2.2%  0.0%  0.6%  P16..4: 30.9%  6.7%  2.9%  0.2%  0.1%    skip:56.3%
[libx264 @ 0x22aa260] final ratefactor: 22.56
[libx264 @ 0x22aa260] coded y,uvDC,uvAC intra: 25.7% 58.1% 20.0% inter: 6.3% 20.0% 0.9%
[libx264 @ 0x22aa260] i16 v,h,dc,p: 43% 25% 10% 21%
[libx264 @ 0x22aa260] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 18% 12%  8% 10% 10% 11%  7%  7%
[libx264 @ 0x22aa260] i8c dc,h,v,p: 52% 20% 21%  8%
[libx264 @ 0x22aa260] ref P L0: 64.8% 13.0%  8.6%  3.5%  3.0%  2.8%  2.7%  1.6%
[libx264 @ 0x22aa260] kb/s:1049.96