$ ffmpeg -i 20121201_135852.mp4 -target ntsc-dvd -aspect 16:9 XMasRectl_1w.mpg
ffmpeg version 1.0.1 Copyright (c) 2000-2012 the FFmpeg developers
  built on Dec 17 2012 15:56:29 with gcc 4.6.1 (Ubuntu/Linaro 4.6.1-9ubuntu3)
  configuration: --enable-gpl --enable-libfaac --enable-libfdk-aac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-librtmp --enable-libtheora --enable-libvorbis --enable-x11grab --enable-libx264 --enable-nonfree --enable-version3
  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, mov,mp4,m4a,3gp,3g2,mj2, from '20121201_135852.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 0
    compatible_brands: isom3gp4
    creation_time   : 2012-12-01 20:20:13
  Duration: 00:21:15.28, start: 0.000000, bitrate: 17121 kb/s
    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 16993 kb/s, 29.99 fps, 30 tbr, 90k tbn, 180k tbc
    Metadata:
      creation_time   : 2012-12-01 20:20:13
      handler_name    : VideoHandle
    Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, s16, 123 kb/s
    Metadata:
      creation_time   : 2012-12-01 20:20:13
      handler_name    : SoundHandle
File 'XMasRectl_1w.mpg' already exists. Overwrite ? [y/N] y
Output #0, dvd, to 'XMasRectl_1w.mpg':
  Metadata:
    major_brand     : isom
    minor_version   : 0
    compatible_brands: isom3gp4
    encoder         : Lavf54.29.104
    Stream #0:0(eng): Video: mpeg2video, yuv420p, 720x480 [SAR 32:27 DAR 16:9], q=2-31, 6000 kb/s, 90k tbn, 29.97 tbc
    Metadata:
      creation_time   : 2012-12-01 20:20:13
      handler_name    : VideoHandle
    Stream #0:1(eng): Audio: ac3, 48000 Hz, stereo, flt, 448 kb/s
    Metadata:
      creation_time   : 2012-12-01 20:20:13
      handler_name    : SoundHandle
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> mpeg2video)
  Stream #0:1 -> #0:1 (aac -> ac3)
Press [q] to stop, [?] for help
frame=38223 fps= 51 q=2.6 Lsize= 1022898kB time=00:21:15.34 bitrate=6570.5kbits/s dup=15 drop=39
video:934156kB audio:69741kB subtitle:0 global headers:0kB muxing overhead 1.892746%