# /usr/local/bin/ffmpeg -i from.mp4 -f h264 to.mp4
FFmpeg version SVN-r12931, Copyright (c) 2000-2008 Fabrice Bellard, et al.
  configuration: --enable-nonfree --enable-postproc --enable-libx264 --enable-libxvid --enable-gpl
  libavutil version: 49.6.0
  libavcodec version: 51.56.0
  libavformat version: 52.13.0
  libavdevice version: 52.0.0
  built on Apr 23 2008 13:34:39, gcc: 3.4.6 20060404 (Red Hat 3.4.6-9)
[h264 @ 0x837bdc0]brainfart cropping not supported, this could look slightly wrong ...
[h264 @ 0x837bdc0]brainfart cropping not supported, this could look slightly wrong ...
Input #0, mpegts, from 'from.mp4':
  Duration: 01:34:05.01, start: 6.300000, bitrate: 2344 kb/s
  Program 1
    Stream #0.0[0x810]: Video: h264, yuv420p, 640x360 [PAR 1:1 DAR 16:9], 25.00 tb(r)
    Stream #0.1[0x814]: Audio: 0x0000, 48000 Hz, stereo, 133 kb/s
Output #0, h264, to 'to.mp4':
    Stream #0.0: Video: libx264, yuv420p, 640x360 [PAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 25.00 tb(c)
Stream mapping:
  Stream #0.0 -> #0.0
[libx264 @ 0x837bdc0]width or height not divisible by 16 (640x360), compression will suffer.
[libx264 @ 0x837bdc0]using SAR=1/1
[libx264 @ 0x837bdc0]using cpu capabilities MMX MMXEXT SSE SSE2 SSSE3
Press [q] to stop encoding
[h264 @ 0x837bdc0]brainfart cropping not supported, this could look slightly wrong ...
[h264 @ 0x837bdc0]brainfart cropping not supported, this could look slightly wrong ...
Segmentation fault