ffmpeg started on 2017-05-02 at 01:38:17
Report written to "C:\ProgramData\vMix\streaming\streaming 20170502-013816.log"
Command line:
"C:\\Program Files (x86)\\vMix\\streaming\\ffmpeg.exe" -report -rtbufsize 256M -f dshow -i "video=vMix Video:audio=vMix Audio" -codec:v libx264 -s:v 1280x720 -pix_fmt:v yuv420p -threads 4 -bufsize:v 400k -g:v 120 -preset:v veryfast -profile:v baseline -level:v 3.1 -b:v 400k -maxrate:v 440k -codec:a libfaac -b:a 96k -strict -2 -rtmp_flashver "FMLE/3.0 (compatible; vMix/19.0.0.43)" -f flv rtmp://a.rtmp.youtube.com/live2/qafw-yztm-tv1v-04er
ffmpeg version 2.8.git Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.8.1 (rev2, Built by MinGW-W64 project)
  configuration: --enable-gpl --enable-version3 --enable-libx264 --enable-zlib --enable-libfaac --enable-nonfree --cpu=i686 --enable-nvenc
  libavutil      55.  2.100 / 55.  2.100
  libavcodec     57.  3.100 / 57.  3.100
  libavformat    57.  2.100 / 57.  2.100
  libavdevice    57.  0.100 / 57.  0.100
  libavfilter     6.  9.100 /  6.  9.100
  libswscale      4.  0.100 /  4.  0.100
  libswresample   2.  0.100 /  2.  0.100
  libpostproc    54.  0.100 / 54.  0.100
Guessed Channel Layout for  Input Stream #0.1 : stereo
Input #0, dshow, from 'video=vMix Video:audio=vMix Audio':
  Duration: N/A, start: 13253.743000, bitrate: 1536 kb/s
    Stream #0:0: Video: rawvideo (UYVY / 0x59565955), uyvy422, 1280x720, 59.94 tbr, 10000k tbn, 59.94 tbc
    Stream #0:1: Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536 kb/s
[tcp @ 01bcc400] TCP Buffer has been set to 1240064 bytes
[libx264 @ 01bca040] MB rate (215784) > level limit (108000)
[libx264 @ 01bca040] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 01bca040] profile Constrained Baseline, level 3.1
[libx264 @ 01bca040] 264 - core 144 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=2 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=4 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=120 keyint_min=12 scenecut=40 intra_refresh=0 rc_lookahead=10 rc=abr mbtree=1 bitrate=400 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=440 vbv_bufsize=400 nal_hrd=none filler=0 ip_ratio=1.40 aq=1:1.00
Output #0, flv, to 'rtmp://a.rtmp.youtube.com/live2/qafw-yztm-tv1v-04er':
  Metadata:
    encoder         : Lavf57.2.100
    Stream #0:0: Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv420p, 1280x720, q=-1--1, 400 kb/s, 59.94 fps, 1k tbn, 59.94 tbc
    Metadata:
      encoder         : Lavc57.3.100 libx264
    Stream #0:1: Audio: aac (libfaac) ([10][0][0][0] / 0x000A), 48000 Hz, stereo, s16, 96 kb/s
    Metadata:
      encoder         : Lavc57.3.100 libfaac
Stream mapping:
  Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
  Stream #0:1 -> #0:1 (pcm_s16le (native) -> aac (libfaac))
Press [q] to stop, [?] for help
frame=   51 fps=0.0 q=38.0 size=      42kB time=00:00:01.70 bitrate= 201.0kbits/s    
frame=   68 fps= 66 q=39.0 size=      66kB time=00:00:02.23 bitrate= 241.4kbits/s    
frame=   83 fps= 54 q=34.0 size=      83kB time=00:00:02.79 bitrate= 243.5kbits/s    
frame=   97 fps= 48 q=34.0 size=     108kB time=00:00:03.28 bitrate= 269.4kbits/s    
frame=  113 fps= 44 q=34.0 size=     134kB time=00:00:03.79 bitrate= 289.7kbits/s    
frame=  128 fps= 42 q=39.0 size=     152kB time=00:00:04.28 bitrate= 290.7kbits/s    
frame=  144 fps= 40 q=35.0 size=     189kB time=00:00:04.77 bitrate= 324.0kbits/s    
frame=  159 fps= 39 q=38.0 size=     214kB time=00:00:05.31 bitrate= 330.5kbits/s    
frame=  174 fps= 38 q=34.0 size=     238kB time=00:00:05.80 bitrate= 336.5kbits/s    
frame=  187 fps= 37 q=33.0 size=     254kB time=00:00:06.31 bitrate= 329.8kbits/s    
frame=  201 fps= 36 q=32.0 size=     278kB time=00:00:06.80 bitrate= 334.8kbits/s    
frame=  217 fps= 36 q=34.0 size=     305kB time=00:00:07.31 bitrate= 342.0kbits/s    
frame=  232 fps= 35 q=34.0 size=     329kB time=00:00:07.82 bitrate= 343.9kbits/s    
frame=  248 fps= 35 q=39.0 size=     352kB time=00:00:08.31 bitrate= 347.1kbits/s    
frame=  262 fps= 34 q=35.0 size=     389kB time=00:00:08.85 bitrate= 360.5kbits/s    
frame=  275 fps= 34 q=35.0 size=     411kB time=00:00:09.27 bitrate= 363.2kbits/s    
frame=  290 fps= 34 q=34.0 size=     434kB time=00:00:09.85 bitrate= 361.2kbits/s    
frame=  302 fps= 33 q=32.0 size=     454kB time=00:00:10.28 bitrate= 361.7kbits/s    
frame=  318 fps= 33 q=36.0 size=     484kB time=00:00:10.85 bitrate= 365.3kbits/s    
frame=  334 fps= 33 q=34.0 size=     508kB time=00:00:11.41 bitrate= 364.9kbits/s    
frame=  346 fps= 32 q=31.0 size=     527kB time=00:00:11.85 bitrate= 364.1kbits/s    
frame=  362 fps= 32 q=30.0 size=     556kB time=00:00:12.43 bitrate= 366.6kbits/s    
frame=  375 fps= 32 q=40.0 size=     575kB time=00:00:12.92 bitrate= 364.7kbits/s    
frame=  391 fps= 32 q=35.0 size=     623kB time=00:00:13.41 bitrate= 380.4kbits/s    
frame=  403 fps= 32 q=37.0 size=     644kB time=00:00:13.95 bitrate= 378.4kbits/s    
frame=  419 fps= 32 q=34.0 size=     672kB time=00:00:14.44 bitrate= 381.0kbits/s    
frame=  430 fps= 31 q=32.0 size=     688kB time=00:00:14.95 bitrate= 376.8kbits/s    
frame=  442 fps= 31 q=34.0 size=     721kB time=00:00:15.44 bitrate= 382.6kbits/s    
frame=  455 fps= 31 q=35.0 size=     751kB time=00:00:15.97 bitrate= 385.1kbits/s    
frame=  470 fps= 31 q=37.0 size=     780kB time=00:00:16.48 bitrate= 387.3kbits/s    
frame=  484 fps= 31 q=36.0 size=     800kB time=00:00:16.93 bitrate= 387.0kbits/s    
frame=  500 fps= 31 q=34.0 size=     842kB time=00:00:17.49 bitrate= 394.2kbits/s    
frame=  514 fps= 31 q=34.0 size=     858kB time=00:00:17.98 bitrate= 390.8kbits/s    
frame=  528 fps= 31 q=34.0 size=     876kB time=00:00:18.49 bitrate= 388.0kbits/s    
frame=  544 fps= 31 q=32.0 size=     900kB time=00:00:18.98 bitrate= 388.4kbits/s    
frame=  558 fps= 31 q=34.0 size=     919kB time=00:00:19.49 bitrate= 386.0kbits/s    
frame=  573 fps= 31 q=32.0 size=     947kB time=00:00:20.00 bitrate= 387.9kbits/s    
frame=  589 fps= 31 q=36.0 size=     974kB time=00:00:20.49 bitrate= 389.2kbits/s    
frame=  604 fps= 31 q=37.0 size=    1002kB time=00:00:21.03 bitrate= 390.2kbits/s    
frame=  618 fps= 30 q=37.0 size=    1046kB time=00:00:21.52 bitrate= 398.1kbits/s    
frame=  633 fps= 30 q=35.0 size=    1068kB time=00:00:22.03 bitrate= 397.2kbits/s    
frame=  649 fps= 30 q=34.0 size=    1092kB time=00:00:22.52 bitrate= 397.3kbits/s    
frame=  664 fps= 30 q=37.0 size=    1112kB time=00:00:23.01 bitrate= 395.9kbits/s    
frame=  678 fps= 30 q=34.0 size=    1135kB time=00:00:23.52 bitrate= 395.1kbits/s    
frame=  693 fps= 30 q=34.0 size=    1160kB time=00:00:24.01 bitrate= 395.6kbits/s    
frame=  708 fps= 30 q=33.0 size=    1185kB time=00:00:24.55 bitrate= 395.4kbits/s    
frame=  724 fps= 30 q=36.0 size=    1210kB time=00:00:25.04 bitrate= 395.9kbits/s    
frame=  739 fps= 30 q=37.0 size=    1250kB time=00:00:25.55 bitrate= 400.6kbits/s    
frame=  753 fps= 30 q=33.0 size=    1267kB time=00:00:26.06 bitrate= 398.1kbits/s    
frame=  768 fps= 30 q=33.0 size=    1290kB time=00:00:26.55 bitrate= 397.9kbits/s    
frame=  783 fps= 30 q=34.0 size=    1315kB time=00:00:27.07 bitrate= 398.0kbits/s    
[flv @ 01bc91c0] Failed to update header with correct duration.
[flv @ 01bc91c0] Failed to update header with correct filesize.
frame=  789 fps= 30 q=-1.0 Lsize=    1362kB time=00:00:27.34 bitrate= 408.0kbits/s    
video:1314kB audio:11kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.798639%
[libx264 @ 01bca040] frame I:7     Avg QP:31.70  size: 21039
[libx264 @ 01bca040] frame P:782   Avg QP:30.71  size:  1531
[libx264 @ 01bca040] mb I  I16..4: 73.0%  0.0% 27.0%
[libx264 @ 01bca040] mb P  I16..4:  1.2%  0.0%  0.0%  P16..4: 10.9%  2.6%  0.3%  0.0%  0.0%    skip:85.0%
[libx264 @ 01bca040] coded y,uvDC,uvAC intra: 22.7% 19.1% 2.0% inter: 1.3% 1.0% 0.0%
[libx264 @ 01bca040] i16 v,h,dc,p: 52% 21% 14% 13%
[libx264 @ 01bca040] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 35% 21% 19%  4%  4%  6%  4%  5%  3%
[libx264 @ 01bca040] i8c dc,h,v,p: 71%  8% 18%  2%
[libx264 @ 01bca040] kb/s:393.87
