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| red_jelly |
| Posted: Jun 30 2014, 07:37 AM |
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Newbie
Group: Members
Posts: 3
Member No.: 38124
Joined: 30-June 14
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You guys have probably seen this topic an number of times, but i'm new here and couldnt find a thread that helps.
At the moment i'm digitising old VHS tapes and using VirtualDub 1.10.4 with my Elgato video capture. Everything is working wonderful, but after everything is recorded the audio is out of sync. It's strange because when the VHS is being recorded in vDub i have "enabled audio playback" and it's perfect. So my question is do anyone have any ideas why this is happening and how to fix it?
regards,
Red |
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| malky |
| Posted: Jun 30 2014, 05:48 PM |
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Advanced Member
Group: Members
Posts: 290
Member No.: 22386
Joined: 6-November 07
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Assuming the async is the same throughout, get the adjustment value by playing the file in VLC or MPC.
Use the J K keys (VLC) or + - (MPC Num Pad) to adjust the delay until it syncs.
Note the value in milliseconds.
Open the file in VirtualDub.
Set Video > Direct stream copy.
Audio > Interleaving and insert the value in 'Skew'.
Save the video. |
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| red_jelly |
| Posted: Jul 1 2014, 12:42 AM |
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Newbie
Group: Members
Posts: 3
Member No.: 38124
Joined: 30-June 14
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I dont know if its because its a VHS tape but i have variable fps and i still cant get it to sync up. also any idea why i cant see the video in premier? |
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| raffriff42 |
| Posted: Jul 1 2014, 03:12 AM |
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Advanced Member
Group: Members
Posts: 384
Member No.: 35081
Joined: 25-June 12
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I don't know anything about analog capture, but... if you are going to edit in Premiere, fixing the audio sync will be easy, once you get it imported. You might have to transcode the video into another format before Premiere will accept it, though.
Please tell us more about your video by posting a MediaInfo report:- Get MediaInfo and run it.
- Drag file on to MediaInfo window; a report is created.
- Select View=Text
- Right click, select all
- Right click, copy
- Paste the report in your reply.
- Please wrap the report in [CODE]...[/CODE] - it makes it more readable.
- Optional: "X" out any personal info before posting.
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| -vdub- |
| Posted: Jul 1 2014, 10:31 AM |
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Advanced Member
Group: Members
Posts: 613
Member No.: 27087
Joined: 24-February 10
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I'm sure vlc used to now some years ago. Report the sync via Tools - Messages with verbosity 2 or other. Just checked it doesn't seem to do that now. It would update while playing so could see the audio sync if changed. I used to use that to know the sync to adjust mpeg2 videos with another editor (pre ffmpeg input driver for virtualdub) before watching xvid, x264 videos |
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