ffmpeg -i /www/htdocs/w00f42a6/www/uploads/gallerien/42/50b675b07cd88_509a9346ca72d_SANY0180.nexus.mp4 -ss 4 -vframes 1 -f image2 -s 120x90 /www/htdocs/w00f42a6/www/uploads/video_thumbnails/50b676a1899d3.jpg



FFmpeg version SVN-r0.5.9-4:0.5.9-0ubuntu0.10.04.1, Copyright (c) 2000-2009 Fabrice Bellard, et al.
  configuration: --extra-version=4:0.5.9-0ubuntu0.10.04.1 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --disable-stripping --disable-vhook --enable-runtime-cpudetect --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --enable-shared --disable-static
  libavutil     49.15. 0 / 49.15. 0
  libavcodec    52.20. 1 / 52.20. 1
  libavformat   52.31. 0 / 52.31. 0
  libavdevice   52. 1. 0 / 52. 1. 0
  libavfilter    0. 4. 0 /  0. 4. 0
  libswscale     0. 7. 1 /  0. 7. 1
  libpostproc   51. 2. 0 / 51. 2. 0
  built on Jun 12 2012 16:27:59, gcc: 4.4.3

Seems stream 0 codec frame rate differs from container frame rate: 59.94 (60000/1001) -> 29.97 (30000/1001)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/www/htdocs/w00f42a6/www/uploads/gallerien/42/50b675b07cd88_509a9346ca72d_SANY0180.nexus.mp4':
  Duration: 00:00:03.90, start: 0.000000, bitrate: 1722 kb/s
    Stream #0.0(eng): Video: h264, yuv420p, 800x480, PAR 16:15 DAR 16:9, 29.97 tbr, 29.97 tbn, 59.94 tbc
    Stream #0.1(eng): Audio: aac, 48000 Hz, stereo, s16
Output #0, image2, to '/www/htdocs/w00f42a6/www/uploads/video_thumbnails/50b676a1899d3.jpg':
    Stream #0.0(eng): Video: mjpeg, yuvj420p, 120x90 [PAR 4:3 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 29.97 tbc
Stream mapping:
  Stream #0.0 -> #0.0
Press [q] to stop encoding
frame=    0 fps=  0 q=0.0 Lsize=      -0kB time=10000000000.00 bitrate=  -0.0kbits/s    ^M
video:0kB audio:0kB global headers:0kB muxing overhead -inf%