ffmpeg.exe -i D:\cartest_supers.mov -pix_fmt yuv420p -vcodec libx264 -crf 24 -an D:\outvid.mp4
ffmpeg version N-71102-g1f5d1ee Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.9.2 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --enable-decklink --enable-zlib
  libavutil      54. 20.101 / 54. 20.101
  libavcodec     56. 30.100 / 56. 30.100
  libavformat    56. 26.101 / 56. 26.101
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 13.101 /  5. 13.101
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  3.100 / 53.  3.100
Guessed Channel Layout for  Input Stream #0.1 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'D:\cartest_supers.mov':
  Metadata:
    major_brand     : qt
    minor_version   : 537199360
    compatible_brands: qt
    creation_time   : 2015-03-26 22:53:47
    timecode        : 01:00:00:00
  Duration: 00:00:07.01, start: 0.000000, bitrate: 177523 kb/s
    Stream #0:0(eng): Video: dnxhd (AVdn / 0x6E645641), yuv422p(tv), 1920x1080, 175984 kb/s, 23.98 fps, 23.98 tbr, 23976 tbn, 23976 tbc (default)
    Metadata:
      creation_time   : 2015-03-26 22:53:47
      handler_name    : Apple Alias Data Handler
      encoder         : Avid DNxHD Codec
    Stream #0:1(eng): Audio: pcm_s16be (twos / 0x736F7774), 48000 Hz, 2 channels, s16, 1536 kb/s (default)
    Metadata:
      creation_time   : 2015-03-26 22:53:47
      handler_name    : Apple Alias Data Handler
    Stream #0:2(eng): Data: none (tmcd / 0x64636D74), 0 kb/s (default)
    Metadata:
      creation_time   : 2015-03-26 22:53:48
      handler_name    : Apple Alias Data Handler
      timecode        : 01:00:00:00
[libx264 @ 0000000002d4e960] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0000000002d4e960] profile High, level 4.0
[libx264 @ 0000000002d4e960] 264 - core 146 r2538 121396c - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html- options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=23 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=24.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'D:\outvid.mp4':
  Metadata:
    major_brand     : qt
    minor_version   : 537199360
    compatible_brands: qt
    timecode        : 01:00:00:00
    encoder         : Lavf56.26.101
    Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1920x1080, q=-1--1, 23.98 fps, 11988 tbn, 23.98 tbc (default)

    Metadata:
      creation_time   : 2015-03-26 22:53:47
      handler_name    : Apple Alias Data Handler
      encoder         : Lavc56.30.100 libx264
Stream mapping:
  Stream #0:0 -> #0:0 (dnxhd (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[dnxhd @ 00000000067c69a0] pix_fmt changed: yuv422p -> yuv422p10le
Input stream #0:0 frame changed from size:1920x1080 fmt:yuv422p to size:1920x1080 fmt:yuv422p10le
[dnxhd @ 00000000067c69a0] pix_fmt changed: yuv422p10le -> yuv422p=N/A
Input stream #0:0 frame changed from size:1920x1080 fmt:yuv422p10le to size:1920x1080 fmt:yuv422p
[dnxhd @ 00000000067c7c20] pix_fmt changed: yuv422p -> yuv422p10lee= 418.3kbits/s
Input stream #0:0 frame changed from size:1920x1080 fmt:yuv422p to size:1920x1080 fmt:yuv422p10le
frame=  168 fps= 61 q=-1.0 Lsize=     327kB time=00:00:06.92 bitrate= 387.1kbits/s
video:324kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.859752%
[libx264 @ 0000000002d4e960] frame I:4     Avg QP:11.72  size: 12056
[libx264 @ 0000000002d4e960] frame P:42    Avg QP:20.81  size:  2294
[libx264 @ 0000000002d4e960] frame B:122   Avg QP:24.27  size:  1532
[libx264 @ 0000000002d4e960] consecutive B-frames:  3.0%  0.0%  1.8% 95.2%
[libx264 @ 0000000002d4e960] mb I  I16..4: 82.2% 15.7%  2.1%
[libx264 @ 0000000002d4e960] mb P  I16..4:  0.1%  0.2%  0.4%  P16..4:  3.2%  0.2%  0.1%  0.0%  0.0%    skip:95.8%
[libx264 @ 0000000002d4e960] mb B  I16..4:  0.0%  0.0%  0.1%  B16..8:  1.2%  0.2%  0.1%  direct: 0.1%  skip:98.3%  L0:49.3% L1:47.7% BI: 3.0%
[libx264 @ 0000000002d4e960] 8x8 transform intra:16.3% inter:18.3%
[libx264 @ 0000000002d4e960] coded y,uvDC,uvAC intra: 7.1% 27.5% 21.8% inter: 0.3% 0.5% 0.0%
[libx264 @ 0000000002d4e960] i16 v,h,dc,p: 97%  1%  2%  0%
[libx264 @ 0000000002d4e960] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 25% 44%  0%  0%  0%  0%  0%  0%
[libx264 @ 0000000002d4e960] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 61%  9% 20%  2%  1%  3%  1%  3%  0%
[libx264 @ 0000000002d4e960] i8c dc,h,v,p: 57%  2% 41%  0%
[libx264 @ 0000000002d4e960] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0000000002d4e960] ref P L0: 82.9%  2.7%  9.4%  5.0%
[libx264 @ 0000000002d4e960] ref B L0: 77.8% 16.4%  5.8%
[libx264 @ 0000000002d4e960] ref B L1: 93.9%  6.1%
[libx264 @ 0000000002d4e960] kb/s:378.48