[FFmpeg-user] max_analyze_duration 5000000 reached at 5000000

[John Dexter]

I feel this must be a really obvious question but after searching
online I find many mentions but no explanation:

a)what exactly this message means
b)what will happen as a result
c)what I'm supposed to do about it

My final output looks like this (running under Windows):

>ffmpeg.exe -r 10 -i %06d.jpg -vcodec libx264 h264.avi
ffmpeg version N-37586-g6833fe4 Copyright (c) 2000-2012 the FFmpeg developers
  built on Feb  6 2012 16:02:04 with gcc 4.6.2
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-ru
ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libope
ncore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --en
able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger -
-enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwben
c --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-
libxvid --enable-zlib
  libavutil      51. 38.100 / 51. 38.100
  libavcodec     54.  1.100 / 54.  1.100
  libavformat    54.  0.100 / 54.  0.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 62.100 /  2. 62.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
[image2 @ 003B9B40] max_analyze_duration 5000000 reached at 5000000
Input #0, image2, from '%06d.jpg':
  Duration: 00:01:53.60, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: mjpeg, yuvj420p, 1092x564 [SAR 72:72 DAR 91:47], 10 fps,
 10 tbr, 10 tbn, 10 tbc
[buffer @ 003BFF60] w:1092 h:564 pixfmt:yuvj420p tb:1/1000000 sar:72/72 sws_para
m:
[libx264 @ 03D820E0] using SAR=1/1
[libx264 @ 03D820E0] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE
4.1 Cache64
[libx264 @ 03D820E0] profile High, level 3.1
Output #0, avi, to 'h264.avi':
  Metadata:
    ISFT            : Lavf54.0.100
    Stream #0:0: Video: h264 (H264 / 0x34363248), yuvj420p, 1092x564 [SAR 72:72
DAR 91:47], q=-1--1, 10 tbn, 10 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (mjpeg -> libx264)
Press [q] to stop, [?] for help
frame= 1136 fps= 20 q=-2.0 Lsize=   10846kB time=00:01:53.40 bitrate= 783.5kbits
/s
video:10813kB audio:0kB global headers:0kB muxing overhead 0.303605%
[libx264 @ 03D820E0] frame I:6     Avg QP:17.94  size: 43550
[libx264 @ 03D820E0] frame P:542   Avg QP:23.23  size: 13050
[libx264 @ 03D820E0] frame B:588   Avg QP:22.09  size:  6358
[libx264 @ 03D820E0] consecutive B-frames: 14.5% 46.7%  8.2% 30.6%
[libx264 @ 03D820E0] mb I  I16..4: 60.9% 30.9%  8.2%
[libx264 @ 03D820E0] mb P  I16..4: 33.8%  5.7%  0.8%  P16..4: 11.5%  6.6%  5.7%
 0.0%  0.0%    skip:35.9%
[libx264 @ 03D820E0] mb B  I16..4:  1.5%  1.1%  0.2%  B16..8: 13.8%  5.3%  2.6%
 direct:13.3%  skip:62.1%  L0:50.2% L1:39.3% BI:10.5%
[libx264 @ 03D820E0] 8x8 transform intra:16.3% inter:71.6%
[libx264 @ 03D820E0] coded y,uvDC,uvAC intra: 15.2% 10.8% 6.8% inter: 12.5% 14.5
% 3.4%
[libx264 @ 03D820E0] i16 v,h,dc,p: 88% 12%  1%  0%
[libx264 @ 03D820E0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 14% 23% 29%  4%  5%  4%  7%
 6%  8%
[libx264 @ 03D820E0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 34% 20%  4%  4%  4%  6%
 4%  5%
[libx264 @ 03D820E0] i8c dc,h,v,p: 78% 16%  5%  1%
[libx264 @ 03D820E0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 03D820E0] ref P L0: 39.9% 10.7% 22.0% 27.3%
[libx264 @ 03D820E0] ref B L0: 69.4% 23.8%  6.8%
[libx264 @ 03D820E0] ref B L1: 92.6%  7.4%
[libx264 @ 03D820E0] kb/s:779.78