AVForums

Our philosophy in our forums, reviews, podcasts and feature videos is to promote audio and visual excellence by gathering and sharing the best information and resources available.

Help

To begin please visit our help section »

Not a Member Yet?

It only takes a minute to start enjoying the benefits of AVForums membership, and it's free!

Member Log in

Please help! Syncing audio video

Post Reply
Old 27-09-2007, 3:58 PM   #1
Member
Join Date: Oct 2005
Experience Points:
3,163, Level: 13
Points: 3,163, Level: 13 Points: 3,163, Level: 13 Points: 3,163, Level: 13
Activity: 0%
Activity: 0% Activity: 0% Activity: 0%
Thanks: Gave 0, Got 2
Posts: 84
Please help! Syncing audio video

Hi
I'm trying to put together a band demo DVD.I have good vid footage done
on a Canon MD101 MiniDV and the audio is seperate on a Sony Minidisc.
I'm having problems syncing the Sony Minidisc audio (WAV) to the Video track
using my Nero suite.You can drag the audio track to different positions
but I need more precise control.
Would I need pro Video/DVD software to do this?
I've used the free Virtualdub tool but it wouldn't open my AVI clips.
Any help would be much appreciated.
Dan
  Quote
Old 27-09-2007, 4:10 PM   #2
Prominent Member
Join Date: Aug 2002
Location: Swindon
Experience Points:
13,312, Level: 27
Points: 13,312, Level: 27 Points: 13,312, Level: 27 Points: 13,312, Level: 27
Activity: 54.2%
Activity: 54.2% Activity: 54.2% Activity: 54.2%
Thanks: Gave 1, Got 523
Posts: 4,528
Re: Please help! Syncing audio video

If you can live with messing around with text files, have a look at AVISynth.

Basically, you'd write a text file something like this...

video=AVISource("yourvideo")
audio=WAVSource("youraudio")
delayaudio(audio,-0.5)
audiodub(video,audio)

... and save it as newfile.avs

You can then double click it to listen to it. You can delay the audio in either direction (if you need a 'negative' delay on the audio, it will insert black video frames). To avoid this, you can 'trim' the video first like so:-

video=AVISource("yourvideo")
audio=WAVSource("youraudio")
video=trim(video,100,0)
audiodub(video,audio)

(where 100 is 100 'frames' - substitute any suitable number)

Once you are happy with it, you should be able to encode and burn the resulting avs file using any standard tools.

Steve
  Quote
Old 27-09-2007, 5:13 PM   #3
Senior Member
Join Date: Jan 2003
Location: North Somerset
Experience Points:
8,126, Level: 21
Points: 8,126, Level: 21 Points: 8,126, Level: 21 Points: 8,126, Level: 21
Activity: 1.3%
Activity: 1.3% Activity: 1.3% Activity: 1.3%
Thanks: Gave 5, Got 145
Posts: 1,723
Re: Please help! Syncing audio video

Slight chance you could do it with video-redo not free but free full working trial One you can run your stuff through its quickstream fix and it might just fix it automatically its quite good at that also you can manually adjust the sync by milliseconds back or fore
  Quote
Old 27-09-2007, 6:28 PM   #4
Member
 
toadoftoadhall's Avatar
Join Date: May 2002
Location: Worcester uk
Experience Points:
4,554, Level: 16
Points: 4,554, Level: 16 Points: 4,554, Level: 16 Points: 4,554, Level: 16
Activity: 0%
Activity: 0% Activity: 0% Activity: 0%
Thanks: Gave 2, Got 26
Posts: 354
Re: Please help! Syncing audio video

no idea if Nero does this, but I usually zoom into the timeframe. that way you can move the audio to match lip synch etc.

toad
  Quote
Old 27-09-2007, 8:24 PM   #5
Moderator
Join Date: Aug 2005
Location: Hillingdon /Hayes, Middx
Experience Points:
47,154, Level: 53
Points: 47,154, Level: 53 Points: 47,154, Level: 53 Points: 47,154, Level: 53
Activity: 2.7%
Activity: 2.7% Activity: 2.7% Activity: 2.7%
Thanks: Gave 1,052, Got 2,970
Posts: 19,311
Re: Please help! Syncing audio video

Download Sony Vegas Movie Studio and try there. You can generally
precisely move the audio to match video
To do it accurately, you generally have a cue ( audio like a clap) which is on the audio track of the video. once you accurately made it coincide with same cue on the separately recorded audio track , you can then mute the one on the video
another method is to use a separate MiniDV camcorder with an external mic to record ( and use only its audio) and let the recording happen simultaneously then use timecode to match them up

Last edited by senu; 27-09-2007 at 8:28 PM.
  Quote
Old 27-09-2007, 11:53 PM   #6
Member
Join Date: Oct 2005
Experience Points:
3,163, Level: 13
Points: 3,163, Level: 13 Points: 3,163, Level: 13 Points: 3,163, Level: 13
Activity: 0%
Activity: 0% Activity: 0% Activity: 0%
Thanks: Gave 0, Got 2
Posts: 84
Re: Please help! Syncing audio video

Thanks for the replies.Very helpful.
I'm able to zoom into the timeline in Nero as Toadoftoadhall suggests for
precise audio track adjustment.The '- & +' buttons are right there at the start
of the timeline! Just didn't figure it.
Should be able to sort it now.
  Quote
Post Reply

Powered by  
 Latest popular product prices
Kodak PlaySport Zx5 
7 prices from
 £79.99 Click to show/hide the offers

Sony DCR-SX45E 
4 prices from
 £189.99 Click to show/hide the offers

Toshiba Camileo H30 
1 price
 £107.00 Click to show/hide the offers

Samsung SMX-F50BN 
4 prices from
 £119.99 Click to show/hide the offers

Panasonic SDR-S70 
7 prices from
 £116.00 Click to show/hide the offers

Panasonic HX-DC1 
7 prices from
 £123.95 Click to show/hide the offers

JVC GZ-HM30 
7 prices from
 £144.99 Click to show/hide the offers

Sony DCR-SX21E 
2 prices from
 £149.99 Click to show/hide the offers

 Updated February 11th at 1:30pm. Prices include delivery.


Thread information and display options
Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off