[markh@augustus Season 1]$ ffmpeg -i Vacation2011.avi -target ntsc-dvd -b:v 0k 
Vacation2011.mpg 


ffmpeg version 1.0.5 Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 10 2013 12:20:58 with gcc 4.7.2 (GCC) 20121109 (Red Hat 4.7.2-8)
  configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg 
--incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man 
--arch=x86_64 --optflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 
-fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' 
--enable-bzlib --disable-crystalhd --enable-frei0r --enable-gnutls 
--enable-libass --enable-libcdio --enable-libcelt --enable-libdc1394 
--disable-indev=jack --enable-libfreetype --enable-libgsm --enable-libmp3lame 
--enable-openal --enable-libopencv --enable-libopenjpeg --enable-libopus 
--enable-libpulse --enable-libschroedinger --enable-libspeex --enable-libtheora 
--enable-libvorbis --enable-libv4l2 --enable-libvpx --enable-libx264 
--enable-libxvid --enable-x11grab --enable-avfilter --enable-postproc 
--enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug 
--disable-stripping --shlibdir=/usr/lib64 --enable-runtime-cpudetect
  libavutil      51. 73.101 / 51. 73.101
  libavcodec     54. 59.100 / 54. 59.100
  libavformat    54. 29.104 / 54. 29.104
  libavdevice    54.  2.101 / 54.  2.101
  libavfilter     3. 17.100 /  3. 17.100
  libswscale      2.  1.101 /  2.  1.101
  libswresample   0. 15.100 /  0. 15.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, avi, from 'Vacation2011.avi':
  Metadata:
    encoder         : MEncoder SVN-r30881(20100311-gcc4.3.3)
  Duration: 00:42:04.64, start: 0.000000, bitrate: 1611 kb/s
    Stream #0:0: Video: mpeg4 (Advanced Simple Profile) (XVID / 0x44495658), 
yuv420p, 720x404 [SAR 254:255 DAR 3048:1717], SAR 413696:413685 DAR 16384:9193, 
23.98 tbr, 23.98 tbn, 23.98 tbc
    Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 44100 Hz, stereo, s16, 128 
kb/s
File 'Vacation2011.mpg' already exists. Overwrite ? [y/N] y
Output #0, dvd, to 'Vacation2011.mpg':
  Metadata:
    encoder         : Lavf54.29.104
    Stream #0:0: Video: mpeg2video, yuv420p, 720x480 [SAR 32768:27579 DAR 
16384:9193], q=2-31, 90k tbn, 29.97 tbc
    Stream #0:1: Audio: ac3, 48000 Hz, stereo, flt, 448 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (mpeg4 -> mpeg2video)
  Stream #0:1 -> #0:1 (mp3 -> ac3)
Press [q] to stop, [?] for help
frame= 2472 fps=161 q=31.0 Lsize=   13158kB time=00:01:23.07 
bitrate=1297.5kbits/s dup=495 drop=0    
video:8018kB audio:4541kB subtitle:0 global headers:0kB muxing overhead 
4.763924%