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View Full Version : using purevideo to convert dvd to avc


akby
26th November 2006, 09:24
i use megui's avisynth creator to take the vob file as directshow source
in this way it uses the purevideo decoder
but everytime the audio is out of synch
megui puts in tricital decimate as deinterlace

DirectShowSource("D:\Movie\VIDEO_TS\VTS_02_1.VOB",fps=29.97000002997,audio=false)
TDecimate(cycleR=1)

with and without decimate the audio is never right

i deperately need help

nekostephan
26th November 2006, 10:45
I don't quite get the idea, but maybe you should use a separate program to convert audio? Like BeSweet.

akby
26th November 2006, 12:31
i use the original ac3 file
i m not sure what purevideo does to the movie

Guest
26th November 2006, 14:36
i m not sure what purevideo does to the movie You have set the frame rate wrong. 30000/1001 = 29.97002997002997...

If fixing that doesn't solve the problem, try using DGMPGDec instead of purevideo for the decoding part.

akby
26th November 2006, 15:16
i used dgindex before but i would prefer purevideo as it uses the deinterlacing and ivtc in my 7600gt

hasnt anyone else tried this?

Jay Bee
26th November 2006, 18:32
If you connect the Nvidia decoder to Virtualdub or anything else that doesn't render the video on your graphics card, the hardware deinterlacing isn't used anyway. So you can use DGindex or Virtualdubmod instead.