E:\screenshots>ffmpeg -framerate 1/5 -i screenshot000002.bmp -c:v libx264 -r 30
-pix_fmt yuv420p out1.mp4
ffmpeg version N-73165-gf1e1730 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.9.2 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enab
le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en
able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --ena
ble-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc
 --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enabl
e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --ena
ble-decklink --enable-zlib
  libavutil      54. 27.100 / 54. 27.100
  libavcodec     56. 45.100 / 56. 45.100
  libavformat    56. 38.102 / 56. 38.102
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 18.100 /  5. 18.100
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  2.100 /  1.  2.100
  libpostproc    53.  3.100 / 53.  3.100
Input #0, png_pipe, from 'screenshot000002.bmp':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: png, rgba(pc), 1920x1080 [SAR 3779:3779 DAR 16:9], 0.20
tbr, 0.20 tbn, 0.20 tbc
File 'out1.mp4' already exists. Overwrite ? [y/N] y
[libx264 @ 0000000002eb8660] using SAR=1/1
[libx264 @ 0000000002eb8660] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0000000002eb8660] profile High, level 4.0
[libx264 @ 0000000002eb8660] 264 - core 146 r2538 121396c - H.264/MPEG-4 AVC cod
ec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 r
ef=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_pski
p=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 dec
imate=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=
25 scenecut=40 intra_refresh=0 rc_lookahead=40 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 'out1.mp4':
  Metadata:
    encoder         : Lavf56.38.102
    Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1920x1
080 [SAR 1:1 DAR 16:9], q=-1--1, 30 fps, 15360 tbn, 30 tbc
    Metadata:
      encoder         : Lavc56.45.100 libx264
Stream mapping:
  Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))
Press [q] to stop, [?] for help
frame=  150 fps= 94 q=29.0 size=     158kB time=00:00:03.06 bitrate= 422.3kbits/
frame=  150 fps= 70 q=-1.0 Lsize=     168kB time=00:00:04.93 bitrate= 279.7kbits
/s dup=149 drop=0
video:166kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing o
verhead: 1.553428%
[libx264 @ 0000000002eb8660] frame I:1     Avg QP:16.04  size:141196
[libx264 @ 0000000002eb8660] frame P:38    Avg QP:18.58  size:   371
[libx264 @ 0000000002eb8660] frame B:111   Avg QP:33.15  size:   125
[libx264 @ 0000000002eb8660] consecutive B-frames:  1.3%  0.0%  0.0% 98.7%
[libx264 @ 0000000002eb8660] mb I  I16..4: 35.9% 38.2% 25.8%
[libx264 @ 0000000002eb8660] mb P  I16..4:  0.3%  0.0%  0.0%  P16..4:  1.2%  0.1
%  0.1%  0.0%  0.0%    skip:98.4%
[libx264 @ 0000000002eb8660] mb B  I16..4:  0.1%  0.0%  0.0%  B16..8:  0.5%  0.0
%  0.0%  direct: 0.0%  skip:99.4%  L0:14.5% L1:85.5% BI: 0.0%
[libx264 @ 0000000002eb8660] 8x8 transform intra:30.6% inter:80.9%
[libx264 @ 0000000002eb8660] coded y,uvDC,uvAC intra: 36.2% 36.9% 24.8% inter: 0
.0% 0.2% 0.0%
[libx264 @ 0000000002eb8660] i16 v,h,dc,p: 43% 56%  0%  0%
[libx264 @ 0000000002eb8660] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 31% 18%  3%  3%
 2%  6%  2%  8%
[libx264 @ 0000000002eb8660] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 35% 32%  8%  3%  4%
 4%  7%  2%  5%
[libx264 @ 0000000002eb8660] i8c dc,h,v,p: 49% 37% 12%  2%
[libx264 @ 0000000002eb8660] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0000000002eb8660] ref P L0: 90.6%  0.2%  7.8%  1.4%
[libx264 @ 0000000002eb8660] ref B L0: 47.8% 51.6%  0.6%
[libx264 @ 0000000002eb8660] ref B L1: 94.4%  5.6%
[libx264 @ 0000000002eb8660] kb/s:270.60

E:\screenshots>