I used Handbrake to convert a DVD-RW to an MP4 file. All was well except there were a few frames at the beginning and the end that I want to edit out.
I was able to do this using Avidemux and saved the resultant file to a new MP4 file.
However, I tried playing the file in both Cyberlink Power DVD 12, Windows Media Player and the Windows 8 video player. In all 3 cases, I get audio only - no video. When I play it back in Avidemux, the video is fine.
Maybe I missed an option in the program somewhere - I selected my A&B markers and clicked on Save, renamed the file and saved it.
The original Handbrake file played back without a problem in all 3 media players.