another audio out of sync problem

[crashcar_star]

Hi,

I've been trying to turn burn some home movies to DVD. I've been using TMPGEnc DVD Author and TMPGEnc Plus. I've gone through several of the tutorials, but they don't seem to fix the problem I am having. You see, the source mpegs play back fine on my computer. However, when they are outputted to DVD, the audio drifts out of sync. Sometimes it comes back in sync, only to fall out of sync again.

Here is the information for the source files I am working with:

Video : 8000 Kbps, 29.970 fps, 720*480 (16:9), MPG2 = MPEG 2 (SVCD/DVD)
Audio : 224 Kbps, 44100 Hz, 2 channels, 0x51 = Mpeg-1 audio Layer 2

Could it be that the audio is at 44100 instead of 48000? If so is there a tutorial on how to convert it?

Any help is appreciated.


Thanks,

Greg

 

[woody]

Yep...audio is wrong,need 48000.I use DVD-lab to convert it.Tutorial is in Dvd tutorial section.There may be other methods/software.

 

[VIPER_1069]

use tmpgenc to demux the audio and video streams then re encode just the audio with tmpgenc to 48000 or 48k in the settings tab of tmpgenc make sure you check it for each stream that its set as it resets when an new clip is loaded

then feed the demuxed video stream and the new converted 48k stream to dvd lab and author

as woody said 41k audio streams are not dvd compliant

had the same problem recently and fixed it in the above way

thanks for the tip bertieg

 

[ChickenMan]

Also, since your movie is NTSC standards, the audio in MP2 format (Mpeg-1 audio Layer 2) is not a compliant form. You should convert it to AC3 as well as to 48khz as saif above. FFMPEGgui utility can do this in a single pass on the demux audio stream. Have a read of the AUDIO to AC3 Tutorial.