DVL-Digest 1371 - Postings: Index Audio sync with ScenalyzerLive ? Audio sync with ScenalyzerLive ? - "Perry Mitchell" From: Matt Garretson Hi All... has anyone else out there ever had audio-sync problems when doing long DV/firewire captures with ScenalyzerLive? At the start of the video, sync is okay, but by the end of a 2-hour capture, the audio is about half a second ahead of the video. It must be something in the way Scenalyzer is writing the AVI's, since the actual DV stream can't really get out of sync (or can it?). This happens whether or not Scenalyzer captures to multiple 2 GB AVIs, or to a single 26 GB AVI. Also it is not affected by the "keep DV audio in sync" setting. FWIW, i've noticed that if i change the frame rate of the problem AVIs (using AVIsynth's assumefps() filter) from 29.970 to 29.971, the sync stays okay. But won't this cause problems down the road, when i convert this stuff to MPEG-2 for DVD authoring (NTSC)? This is Windows XP Pro SP1, with Sony DCR-TRV730 and ADS Pyro 1394. (diese posts stammen von der DV-L Mailingliste - THX to Adam Wilt and Perry Mitchell :-) [up] |
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