Audio/Video Sync Problem

[bubbamagic87]

Y is it that all my audio is behind my video by 1ms? I manually change the settings in TMPGEnc to fix it but i want to know how to prevent it. Im using .vob files in TMPGEnc, deinterlacing them using Double, the audio is off unless i change it. What is causing this?

[Garibaldi]

deinterlacing them using Double

Do you mean 2-pass VBR? It could be various problems, one thing that you can do to correct the audio problem after you have rendered it without rerendering is import the mpeg into MPEG2Schnitt, where you can specify audio/video alignment and create a new mpeg without rendering. Another thing that you could do is download demux, found at Ted Rossin's site here:
http://www.geocities.com/ted_rossin/tools/Video/Video.html
Run your mpeg file through demux BEFORE rendering with tmpgenc. Demux will create a mp2 file, so you can just use that with the m2v rendered file in TMPGENC. Hope this helps.

[jimmalenko]

You can tell your audio is 1ms behind ? I wish I had your hearing.

[indolikaa]

You can tell your audio is 1ms behind ? I wish I had your hearing.

No shit.

Are you sure you don't mean 1 second?

[bubbamagic87]

No i mean 1ms, I went into the source range of TMPGEnc and changed it tell it sounded right. Its not really noticable on most parts but when theres a drum part or a fast singing part you can tell.

[bubbamagic87]

Do you mean 2-pass VBR?

No the videos are interlaced so i need to deinterlace them and in the deinterlacing options of TMPGEnc i selected double which i guess doubles the frame rate.