Hello, I try to encode from a start position with -ss 120, the video begins at 120 but audio from the begining of the file. There is 120 second of A/V desyncro !! Why and how to begin encoding from 120 both audio and video syncro. Thanks. Nicolas. -- Powered .~. by Linux /V\ ------ // \\ solutions for /( )\ smart penguins ^`~'^