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| UK Digital Video (uk.rec.video.digital) For the discussion of all aspects of digital video, including all digital video formats, camera use, editing, post production & all associated equipment, hardware and software. Advertising is prohibited. |
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#1
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| I recently was re-downloading my DV tape collection to a new huge hard. What I noticed during hours of sitting nearby is that sound comes later than video. The different is significant, maybe half-a-second or maybe a little bit longer, no chances to evaluate. Just saw that somebody starts talking, then sounds comes. I have no idea what's the real reason, maybe the audio stream should be buffered before it becomes written and available for monitoring, and but I guess it's normal and when I reviewed the DV files the sound was perfectly synchronized. Am I right? Just D. |
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#2
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| "Just D" wrote in message ... I recently was re-downloading my DV tape collection to a new huge hard. What I noticed during hours of sitting nearby is that sound comes later than video. The different is significant, maybe half-a-second or maybe a little bit longer, no chances to evaluate. Just saw that somebody starts talking, then sounds comes. I have no idea what's the real reason, maybe the audio stream should be buffered before it becomes written and available for monitoring, and but I guess it's normal and when I reviewed the DV files the sound was perfectly synchronized. Am I right? Is it just happening while watching the capture view? i.e. it's only during the capture that it "appears" out of synch, but playback on the camera and playback of the captured AVI are OK? |
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#3
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| Yes, that's happening only when I download video from the tape to DV files and preview the video at the same time. When the file is downloaded all DV files are synced correctly. "G Hardy" Is it just happening while watching the capture view? i.e. it's only during the capture that it "appears" out of synch, but playback on the camera and playback of the captured AVI are OK? |
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#4
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| "Just D" wrote in message ... Yes, that's happening only when I download video from the tape to DV files and preview the video at the same time. When the file is downloaded all DV files are synced correctly. I get something similar, but the video lags behind the audio. I've never paid it much attention because the captured AVI is fine. |
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#5
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| On Thu, 7 Dec 2006 19:04:59 -0700, "Just D" wrote: I recently was re-downloading my DV tape collection to a new huge hard. What I noticed during hours of sitting nearby is that sound comes later than video. The different is significant, maybe half-a-second or maybe a little bit longer, no chances to evaluate. Just saw that somebody starts talking, then sounds comes. I have no idea what's the real reason, maybe the audio stream should be buffered before it becomes written and available for monitoring, and but I guess it's normal and when I reviewed the DV files the sound was perfectly synchronized. Am I right? Yeah. Don't worry about bad synch when monitoring a transfer as long as the result is OK. |
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