Friday, April 19, 2013

[Avid-L2] Re: audio waveforms

 

Nick,

My understanding is that if you hit command-option-k several times, until the waveforms no longer shrink, you're at 'normal' magnification and you will get an accurate display of volume = waveform height. If you then hit command-option-l you get an enlarged view. I usually am more interested in actually seeing waveforms, rather than measuring levels, so I usually leave them enlarged.

Vertical magnification is memorized with the timeline view, so you can set up a magnification and then save a view so you can get back to it.

Steve

--- In Avid-L2@yahoogroups.com, Nick Hrycyk <bigblueav@...> wrote:
>
> So besides the agonizingly slow waveforms writes, am I correct in assuming that the waveform you see really has no relation to reality in so far as level vs size(height) of the audio track.
> I never really paid that much attention to it before, but the project I'm wrapping has some audio issues I'm trying to work out.
>
> I bring in the audio, in this case it is the center track of a 5.1 bounce from Pro-Tools.  Play it down watching the metering and all seems ok as far as peaks, loudness, etc..  If I look at the waveform, in my standard(normal timeline view), (2 or 3 V trks and 4 A trks not to tiny, but not huge, I see basically a square wave.  Open the same file in a "real" audio program, ie Audition, Sound Track Pro, waveform looks good.  If I take the Avid timeline audio track and Command K it till it's almost full screen, then I see what looks like a normal waveform.  Open the same file in DS and the waveform height seems relative to track height. 
>
>
> Is this a new 'feature' or did I just never really notice it all these years, after all, I'm a 'picture' editor, not 'sound' editor.
>
> Nick Hrycyk
>
>
> [Non-text portions of this message have been removed]
>

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