ffmpeg started on 2017-05-02 at 01:39:48
Report written to "C:\ProgramData\vMix\streaming\streaming 20170502-013948.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 1000k -g:v 120 -preset:v veryfast -profile:v baseline -level:v 3.1 -b:v 1000k -maxrate:v 1100k -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: 13345.549000, 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 @ 01d8eec0] TCP Buffer has been set to 2740224 bytes
[libx264 @ 038a9120] MB rate (215784) > level limit (108000)
[libx264 @ 038a9120] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 038a9120] profile Constrained Baseline, level 3.1
[libx264 @ 038a9120] 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=1000 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=1100 vbv_bufsize=1000 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, 1000 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=   43 fps=0.0 q=33.0 size=      72kB time=00:00:01.40 bitrate= 422.0kbits/s    
frame=   63 fps= 62 q=29.0 size=     135kB time=00:00:02.06 bitrate= 536.7kbits/s    
frame=   77 fps= 50 q=27.0 size=     192kB time=00:00:02.57 bitrate= 608.9kbits/s    
frame=   92 fps= 45 q=26.0 size=     253kB time=00:00:03.09 bitrate= 669.7kbits/s    
frame=  107 fps= 42 q=27.0 size=     320kB time=00:00:03.58 bitrate= 732.0kbits/s    
frame=  122 fps= 40 q=26.0 size=     375kB time=00:00:04.09 bitrate= 749.7kbits/s    
frame=  136 fps= 38 q=29.0 size=     476kB time=00:00:04.60 bitrate= 845.9kbits/s    
frame=  151 fps= 37 q=29.0 size=     522kB time=00:00:05.09 bitrate= 839.4kbits/s    
frame=  165 fps= 36 q=27.0 size=     579kB time=00:00:05.60 bitrate= 846.0kbits/s    
frame=  173 fps= 34 q=29.0 size=     620kB time=00:00:05.92 bitrate= 856.1kbits/s    
frame=  179 fps= 32 q=27.0 size=     652kB time=00:00:06.18 bitrate= 863.2kbits/s    
frame=  191 fps= 31 q=27.0 size=     713kB time=00:00:06.56 bitrate= 888.7kbits/s    
frame=  203 fps= 30 q=31.0 size=     761kB time=00:00:06.99 bitrate= 891.4kbits/s    
frame=  217 fps= 30 q=28.0 size=     814kB time=00:00:07.55 bitrate= 883.6kbits/s    
frame=  236 fps= 30 q=27.0 size=     904kB time=00:00:08.25 bitrate= 897.3kbits/s    
frame=  252 fps= 30 q=31.0 size=     975kB time=00:00:08.83 bitrate= 904.2kbits/s    
frame=  266 fps= 30 q=29.0 size=    1067kB time=00:00:09.49 bitrate= 920.7kbits/s    
frame=  277 fps= 30 q=25.0 size=    1121kB time=00:00:09.85 bitrate= 932.2kbits/s    
frame=  291 fps= 30 q=31.0 size=    1162kB time=00:00:10.45 bitrate= 911.0kbits/s    
frame=  305 fps= 29 q=28.0 size=    1248kB time=00:00:10.98 bitrate= 930.6kbits/s    
frame=  325 fps= 30 q=28.0 size=    1351kB time=00:00:11.79 bitrate= 938.1kbits/s    
frame=  343 fps= 30 q=31.0 size=    1456kB time=00:00:12.43 bitrate= 959.5kbits/s    
frame=  359 fps= 30 q=29.0 size=    1530kB time=00:00:12.92 bitrate= 969.8kbits/s    
frame=  373 fps= 30 q=27.0 size=    1581kB time=00:00:13.43 bitrate= 963.8kbits/s    
frame=  389 fps= 30 q=29.0 size=    1682kB time=00:00:13.95 bitrate= 987.8kbits/s    
frame=  404 fps= 30 q=31.0 size=    1727kB time=00:00:14.44 bitrate= 980.0kbits/s    
frame=  418 fps= 30 q=28.0 size=    1788kB time=00:00:14.97 bitrate= 978.3kbits/s    
frame=  432 fps= 30 q=29.0 size=    1846kB time=00:00:15.46 bitrate= 978.1kbits/s    
frame=  447 fps= 30 q=29.0 size=    1898kB time=00:00:15.95 bitrate= 974.7kbits/s    
frame=  463 fps= 30 q=31.0 size=    1960kB time=00:00:16.46 bitrate= 974.9kbits/s    
frame=  478 fps= 30 q=31.0 size=    2037kB time=00:00:16.95 bitrate= 983.9kbits/s    
frame=  493 fps= 30 q=26.0 size=    2107kB time=00:00:17.47 bitrate= 988.0kbits/s    
frame=  506 fps= 30 q=30.0 size=    2200kB time=00:00:17.98 bitrate=1002.1kbits/s    
frame=  512 fps= 29 q=32.0 size=    2220kB time=00:00:18.15 bitrate=1002.0kbits/s    
frame=  525 fps= 29 q=29.0 size=    2270kB time=00:00:18.66 bitrate= 996.3kbits/s    
frame=  547 fps= 29 q=28.0 size=    2345kB time=00:00:19.39 bitrate= 990.6kbits/s    
frame=  568 fps= 30 q=29.0 size=    2417kB time=00:00:20.11 bitrate= 984.6kbits/s    
frame=  583 fps= 30 q=29.0 size=    2473kB time=00:00:20.62 bitrate= 982.4kbits/s    
frame=  595 fps= 30 q=29.0 size=    2535kB time=00:00:21.11 bitrate= 983.4kbits/s    
frame=  611 fps= 30 q=29.0 size=    2619kB time=00:00:21.65 bitrate= 991.0kbits/s    
frame=  626 fps= 30 q=29.0 size=    2711kB time=00:00:22.14 bitrate=1002.8kbits/s    
frame=  639 fps= 30 q=32.0 size=    2780kB time=00:00:22.65 bitrate=1005.3kbits/s    
frame=  653 fps= 30 q=28.0 size=    2858kB time=00:00:23.14 bitrate=1011.5kbits/s    
frame=  667 fps= 29 q=32.0 size=    2918kB time=00:00:23.65 bitrate=1010.4kbits/s    
frame=  681 fps= 29 q=28.0 size=    2983kB time=00:00:24.14 bitrate=1011.9kbits/s    
frame=  696 fps= 29 q=28.0 size=    3031kB time=00:00:24.68 bitrate=1006.0kbits/s    
frame=  712 fps= 30 q=28.0 size=    3080kB time=00:00:25.19 bitrate=1001.5kbits/s    
frame=  727 fps= 30 q=32.0 size=    3139kB time=00:00:25.68 bitrate=1001.2kbits/s    
[flv @ 038a8220] Failed to update header with correct duration.
[flv @ 038a8220] Failed to update header with correct filesize.
frame=  738 fps= 29 q=-1.0 Lsize=    3276kB time=00:00:26.19 bitrate=1024.6kbits/s    
video:3230kB audio:11kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.085825%
[libx264 @ 038a9120] frame I:7     Avg QP:23.68  size: 45354
[libx264 @ 038a9120] frame P:731   Avg QP:24.66  size:  4090
[libx264 @ 038a9120] mb I  I16..4: 47.3%  0.0% 52.7%
[libx264 @ 038a9120] mb P  I16..4:  1.4%  0.0%  0.1%  P16..4: 20.7%  5.6%  1.2%  0.0%  0.0%    skip:70.9%
[libx264 @ 038a9120] coded y,uvDC,uvAC intra: 36.4% 38.6% 8.1% inter: 5.2% 3.7% 0.0%
[libx264 @ 038a9120] i16 v,h,dc,p: 55% 22% 12% 12%
[libx264 @ 038a9120] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 32% 26% 14%  4%  5%  6%  6%  5%  3%
[libx264 @ 038a9120] i8c dc,h,v,p: 59% 13% 25%  3%
[libx264 @ 038a9120] kb/s:1010.67
