FAQ - LOGIN - REGISTER
MovieCodec.com Forums; Discuss audio/video codecs, file sharing, media players and more!
MovieCodec Forums/Downloads MovieCodec Navigation » Video Codecs Video Codecs
Navigation » video and sound dont match up [ Multipage First ]

video and sound dont match up

Bookmark and Share
[Quote] #1
28 Jun 2005 05:07 pm
scott
Guest
the sound is out of sync with the video it happens with avi and mpeg files someone pleasee help

[Quote] #2
03 Aug 2005 11:39 am
Regular
Rep: 5thumbs-up

Joined: 20 Nov 2004
Posts: 1,269
(Pasted from my post in thread 7744)

Two common causes:
1. The person who encoded the video did a poor job. It’s not common, but it happens.
2. The computer you’re using is underpowered. Modern codecs (like divx, windows media video 9, h.264) take a lot of processing power to render video, and if your processor is old, frames will be dropped, audio and video will fall out of sync, the scene may seem to freeze. Video freezes more often, since video codecs take a lot more processing power than audio codecs. One easy way to check if you’re using Windows 2000 or XP is to look under your task manager. Right click your taskbar, then choose task manager. Look under performance. Is cpu usage at 100% while the video plays? if so chances are it’s choking on decoding the video. There’s not much that can be done except get a newer processor. You can also try to allocate as much cpu power to video playback by turning off and closing all unnecessary tasks (instant messengers, file sharing, anything in the taskbar, and (for advanced users only) services). Also disable post-processing and film effect if the file uses the divx codec. Finally another way to check if the processor is underpowered is using virtualdub. if the file plays in virtualdub in slow motion then your pc is underpowered. virtualdub is also a good way to view the movie without freezing/dropped frames (if you don’t mind slow-motion video and inaudible audio)

[Quote] #3
03 Aug 2005 12:12 pm
5n7p3r
Guest
i have same problem, i record a tv show from tv adaptor usb, then cutting out the start and advertisments, then i join the files back together and the audio can be 10 mins out !!! i use SUPER VIDEO SPLITTER and SUPER VIDEO JOINER

[Quote] #4
03 Aug 2005 12:14 pm
labish
Guest
Before you brake your piggybank try different players not only WMP.VLC and BSplayer are freeware and works better than WMP.Also classic media player has more codecs in it.About your computer besides a faster CPU the size of your RAM is a big issue when you’re dealing with video files and convertions.1GB of RAM became a standard if you want quality.Synch problems if your computer is fast enough come from conflicts between codecs so is a must to check the file before convertion with Avicodec or GSpot to find out the type of avi you have and the video/audio codecs you need.Here is a link to download codecs:http://www.free-codecs.com/

[Quote] #5
03 Aug 2005 12:15 pm
5n7p3r
Guest
i got 640mb RAM + 3.01GHz p4

Post Reply
Moderated by: Admins, Superusers

Quick Reply

Options
More Options
New Topic

Your name/nick:


Spam prevention! Repeat below:


Your Message




MovieCodec.com ©Lundgren IT 2000-8. Privacy Policy - Disclaimer
MVC Network: MovieCodec Forums/Downloads - The Lounge Forums