Audio falls out of sunc after 52 % of movie??? Newbie here

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  • Kenned
    Junior Member
    Junior Member
    • Jul 2002
    • 12

    Audio falls out of sunc after 52 % of movie??? Newbie here

    Hi i just entered the dvd2divx world a few days ago 'causs i wanted to learn it. I used the G knot guide above.

    When i have muxed the file with nandub or just g knot, i get an asynched audio after aprox 51 % of the movie. I don't get it ?

    It's a PAL 16:9 anamorphic DVD, stripped it with Smartripper, used DVD2AVI, it's a 2,5 hour long movie, using 2 cds and 192 kbps sound 1xvbr. I don't get why it's out of sync. I have tried 4 times now. Same problem.

    BTW, the ac3 file has 0 ms delay, and i have also tried muxing direct stream with Virtual Dub-Mp3

    System spec is:
    P4 1,8 ghz @ 2,4 ghz
    512 DDR ram
    7200 rpm ibm harddisk

    Plz, i need some assistance
  • Enchanter
    Old member
    • Feb 2002
    • 5417

    #2
    Try this little suggestion:
    1. Load up the file in nandub (VD does not take to VBR MP3 stream kindly)
    2. Set both Video and Audio tabs to Direct Stream Copy
    3. Go to Video -> Frame rate -> Change so audio and video durations match (You should see something closely resembling PAL's 25 fps)
    4. Go to File -> Save as AVI and give a name to the new file

    See whether the synch problem goes away this time.

    Comment

    • Kenned
      Junior Member
      Junior Member
      • Jul 2002
      • 12

      #3
      That was fast i'll try that. thx

      Comment

      • Kenned
        Junior Member
        Junior Member
        • Jul 2002
        • 12

        #4
        Didn't work too well... it's synched in the first lets say 25 % then it's out a few ms then its synched again later no for the rest 40 % of the movie ? is this normal???

        Comment

        • Enchanter
          Old member
          • Feb 2002
          • 5417

          #5
          It's not normal definitely. Can you post the file's File Information (use Virtual/nandub to obtain it) here so I can have a better idea on what's in the file? Also, how did you interleave the audio (if you did configure it at all)?

          Comment

          • Kenned
            Junior Member
            Junior Member
            • Jul 2002
            • 12

            #6
            ok;
            Video Stream:
            512x288 25.000 fps (40000 us)
            #of frames time: 222036 2:28:01
            Decompressor Divx 5.02
            Number of key frames 797


            Interlieved it at 500 ms preload at 1 ms


            thx for helping me

            Comment

            • setarip
              Retired
              • Dec 2001
              • 24955

              #7
              "i have also tried muxing direct stream with Virtual Dub-Mp3"

              Do this again, but set the audio interleave to every 1 frame (instead of 500MS)...

              Comment

              • Kenned
                Junior Member
                Junior Member
                • Jul 2002
                • 12

                #8
                ok. But i didn't set it to do it every 500 ms... but every 1 ms.. I set the PRELOAD to 500. I just tried it with 1500 ms preload with no luck either.. i'll just try it again with every frame then

                Comment

                • Kenned
                  Junior Member
                  Junior Member
                  • Jul 2002
                  • 12

                  #9
                  I give up! I tried with several delays now also. Tried nandub, virtualdub , 500 -1500 ms preload and interlieving at 1 ms or 1 frame at the time... nothing works... i guess my computer is crap at encoding or it's just a crap dvd. Don't hope it's the same as with other dvd's.

                  Thx though for helping

                  Comment

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