Splasm Software Discussions

a user community for the betterment of Splasmkind
It is currently Fri Apr 19, 2024 12:50 pm

All times are UTC - 6 hours




Post new topic Reply to topic  [ 2 posts ] 
Author Message
PostPosted: Thu Jan 26, 2006 9:23 am 
Offline

Joined: Thu Jan 26, 2006 9:17 am
Posts: 1
Just bought Podner 1.3. Converted a VCD movie (.DAT file) into Mpeg 4 file. The first 15 minutes, everything's fine. The video is excellent and the sound is clear. Then, the video and the sound started to be out of sync. The sound would appeared 1 or 2 second ahead of the video.
Then, tried converting another VCD movie and with the same result. Is something wrong? Please help.

Many thanks.


Top
 Profile  
Reply with quote  
 Post subject:
PostPosted: Mon Mar 13, 2006 1:38 pm 
Offline
Administrator
Administrator
User avatar

Joined: Wed May 18, 2005 11:19 pm
Posts: 589
Location: Here and There
We overlooked the original post and should have directed the user to Podner's FAQ answer concerning MPEG audio. VCD DAT files are MPEG-1, so their audio is muxed, or mixed into the same logical data stream, with the video. Because QuickTime cannot work with muxed audio Podner relies on a third-party tool to extract the audio, then parses the file's MPEG headers to try to gather enough information for resynchronizing the audio and video. This doesn't always work, typically because the source file is damaged or incomplete. A more complete explanation of Podner's MPEG muxed audio support is at the bottom of http://www.splasm.com/support/faqpodner.html .

AVI files aren't subject to most of the same potential issues as MPEG, so we're moving that issue to a new thread.

_________________
Keith Gugliotto
Primordial Sea Captain
Splasm Software
https://www.splasm.com


Top
 Profile  
Reply with quote  
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 2 posts ] 

All times are UTC - 6 hours


Who is online

Users browsing this forum: No registered users and 9 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron
Powered by phpBB® Forum Software © phpBB Group


Home | Products | Support | Forum | Store | Contact | News | Privacy
Copyright © 2002- Splasm Software, Inc.