i need help

Pls someone help me... i have sync problem.. because when i upload clip on youtube it sometimes adds 1 sec... this clip's length is 1:08 but on youtube is 1:09 :( also sync is bad :( P.S sorry for my bad english...

are you sure it is a youtube problem? because sometimes the flashsync actually fits, at other spots it doesnt. it just seems not well synced tbh

about the 1:09 thing, it could be a matter of how the videoplayer calculates the timeline, it is reasonable that a movie thats 1:08.03 gets displayed as 1:09 for example. besides youtube players are random, they sometimes skip seconds or show weird shit

at last: what do you render to? back when i was trying alot of codecs and containers there were certain combinations youtube couldnt handle