[FFmpeg-user] max_analyze_duration reached

[Michael Aram]

Hi ffmpegers,

when transforming a video from MOV to FLV i get the warning
"[mov,mp4,m4a,3gp,3g2,mj2 @ 0x12180c800]max_analyze_duration reached".
This is my command/output:

#################
ffmpeg -i test.mov -ar 22050 -croptop 76 -cropbottom 76 -cropright 12
-cropleft 12 -s 655x375 -sameq test.flv
FFmpeg version 0.6.1, Copyright (c) 2000-2010 the FFmpeg developers
  built on Jan  6 2011 22:05:42 with gcc 4.2.1 (Apple Inc. build 5664)
  configuration: --prefix=/opt/local --enable-gpl --enable-postproc
--enable-swscale --enable-avfilter --enable-avfilter-lavf
--enable-libmp3lame --enable-libvorbis --enable-libtheora
--enable-libdirac --enable-libschroedinger --enable-libfaac
--enable-libfaad --enable-libxvid --enable-libx264 --enable-libvpx
--enable-libspeex --enable-nonfree --mandir=/opt/local/share/man
--enable-shared --enable-pthreads --disable-indevs
--cc=/usr/bin/gcc-4.2 --arch=x86_64
  libavutil     50.15. 1 / 50.15. 1
  libavcodec    52.72. 2 / 52.72. 2
  libavformat   52.64. 2 / 52.64. 2
  libavdevice   52. 2. 0 / 52. 2. 0
  libavfilter    1.19. 0 /  1.19. 0
  libswscale     1.11. 0 /  1.11. 0
  libpostproc   51. 2. 0 / 51. 2. 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x12180c800]max_analyze_duration reached

Seems stream 0 codec frame rate differs from container frame rate:
5000.00 (5000/1) -> 25.00 (25/1)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test.mov':
  Metadata:
    major_brand     : qt
    minor_version   : 537199360
    compatible_brands: qt
  Duration: 00:01:46.69, start: 0.000000, bitrate: 6706 kb/s
    Stream #0.0(eng): Video: h264, yuv420p, 720x576, 6577 kb/s, PAR
10000:9375 DAR 4:3, 25 fps, 25 tbr, 2500 tbn, 5k tbc
    Stream #0.1(eng): Audio: aac, 44100 Hz, stereo, s16, 125 kb/s
    Stream #0.2(eng): Data: tmcd / 0x64636D74
Output #0, flv, to 'test.flv':
  Metadata:
    encoder         : Lavf52.64.2
    Stream #0.0(eng): Video: flv, yuv420p, 655x375 [PAR 100:131 DAR
4:3], q=2-31, 200 kb/s, 1k tbn, 25 tbc
    Stream #0.1(eng): Audio: libmp3lame, 22050 Hz, stereo, s16, 64 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
  Stream #0.1 -> #0.1
Press [q] to stop encoding
frame= 2665 fps=164 q=0.0 Lsize=   23156kB time=106.64
bitrate=1778.8kbits/s dup=0 drop=2
video:22216kB audio:834kB global headers:0kB muxing overhead 0.458958%
#################

Two questions:
1) Is this a warning I have to worry about?
2) Are there any obvious important options missing if I want to have
good video quality?

Cheers, Michael!