C:\highspeed\vids>ffmpeg -r 25 -f rawvideo -s 1920x1081 -pix_fmt bayer_grbg8 -i drop1.avi
-filter:v "crop=1920:1080" -an -c:v libx264 -preset veryfast drop1_conv.mp4
ffmpeg version N-70821-gb61cb61 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.9.2 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --e
nable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-li
bass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-li
bgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-lib
opencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-l
ibrtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --en
able-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. 20.100 / 54. 20.100
  libavcodec     56. 28.100 / 56. 28.100
  libavformat    56. 26.101 / 56. 26.101
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 13.100 /  5. 13.100
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  3.100 / 53.  3.100
[rawvideo @ 0000000004569360] Estimating duration from bitrate, this may be inaccurate
Input #0, rawvideo, from 'drop1.avi':
  Duration: 00:00:31.40, start: 0.000000, bitrate: 415148 kb/s
    Stream #0:0: Video: rawvideo ([186]GR[8] / 0x85247BA), bayer_grbg8, 1920x1081, 415104
kb/s, 25 tbr, 25 tbn, 25 tbc
File 'drop1_conv.mp4' already exists. Overwrite ? [y/N] y
No pixel format specified, yuv444p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0000000004592a40] using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64 SlowShuff
le
[libx264 @ 0000000004592a40] profile High 4:4:4 Predictive, level 4.0, 4:4:4 8-bit
[libx264 @ 0000000004592a40] 264 - core 146 r2538 121396c - H.264/MPEG-4 AVC codec - Copyl
eft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=1 deblock=1:0:0 a
nalyse=0x3:0x113 me=hex subme=2 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1
 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=6 threads=3 lookahe
ad_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_int
ra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=1 keyi
nt=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=10 rc=crf mbtree=1 crf=23.0
qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'drop1_conv.mp4':
  Metadata:
    encoder         : Lavf56.26.101
    Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv444p, 1920x1080, q=-1-
-1, 25 fps, 12800 tbn, 25 tbc
    Metadata:
      encoder         : Lavc56.28.100 libx264
Stream mapping:
  Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[rawvideo @ 000000000456b380] Invalid buffer size, packet size 175744 < expected frame_siz
e 2075520
Error while decoding stream #0:0: Invalid argument
frame=  785 fps= 11 q=-1.0 Lsize=    7104kB time=00:00:31.32 bitrate=1858.1kbits/s
video:7094kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead:
0.137947%
[libx264 @ 0000000004592a40] frame I:6     Avg QP:22.42  size: 85604
[libx264 @ 0000000004592a40] frame P:460   Avg QP:24.74  size: 13216
[libx264 @ 0000000004592a40] frame B:319   Avg QP:26.41  size:  2102
[libx264 @ 0000000004592a40] consecutive B-frames: 19.0% 80.3%  0.8%  0.0%
[libx264 @ 0000000004592a40] mb I  I16..4: 17.1% 78.5%  4.3%
[libx264 @ 0000000004592a40] mb P  I16..4:  4.1% 12.8%  0.2%  P16..4: 11.1%  2.9%  0.9%  0
.0%  0.0%    skip:68.0%
[libx264 @ 0000000004592a40] mb B  I16..4:  0.4%  0.9%  0.0%  B16..8:  5.8%  0.7%  0.0%  d
irect: 1.2%  skip:90.9%  L0:39.2% L1:52.3% BI: 8.5%
[libx264 @ 0000000004592a40] 8x8 transform intra:75.0% inter:69.6%
[libx264 @ 0000000004592a40] coded y,u,v intra: 62.1% 3.8% 8.6% inter: 3.0% 0.1% 0.1%
[libx264 @ 0000000004592a40] i16 v,h,dc,p: 36% 30% 23% 11%
[libx264 @ 0000000004592a40] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 22% 34%  4%  3%  3%  5%  4
%  6%
[libx264 @ 0000000004592a40] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 27% 14%  7%  7%  6%  7%  6
%  8%
[libx264 @ 0000000004592a40] Weighted P-Frames: Y:34.3% UV:8.7%
[libx264 @ 0000000004592a40] kb/s:1850.62

C:\highspeed\vids>