H.264

DVD to MPEG2-TS Ripper for Linux
DVD to MPEG2-TS Ripper for Linux

Ripping DVDs to MPEG-2 Transport Streams for DLNA streaming

MKV to MPEG-4 conversion script
MKV to MPEG-4 conversion script

Creating PlayStation 3 and Xbox 360 compatible MPEG-4 videos