No audio & video in part 2
 

Just finished muxing a movie following Black Prince's great instructions.

The first part of the movie is perfect BUT the second part has NO audio OR video. The second file has a size of around 45Mb.

Why ? :x

When I mux with TMPGenc the sound is out of sync from the beginning. Audio behind the video. <sigh> :cry: :cry: :cry: :cry:

When I mux with bbmpeg sound is in sync at the beginning BUT then becomes behind the video.

TIA

Jas