[FFmpeg-user] Could segments from one mpg have different audio offsets?

[Carl Eugen Hoyos]

Tom Horsley <horsley1953 <at> gmail.com> writes:

> Every so often, I'll find each individual chunk plays
> flawlessly, but when I use the concat filter to stick
> them all together, I wind up with audio sync problems
> in the resulting concatenated video.

How can I reproduce this?
(Two short amples, command line and complete, uncut 
console output.)

Carl Eugen