Pitch shifting Audio

[stephen barncard]

"If I recall correctly from Trevor's notes in an enhancement request some
time ago, QT provides APIs or that but LC is still using an older method of
initializing QT structures that prevents using some of the newer APIs."

and I thought Quicktime was dead or going away soon.


On Fri, Sep 20, 2013 at 1:37 PM, Geoff Canyon <gcanyon at gmail.com> wrote:

> On Fri, Sep 20, 2013 at 3:04 PM, stephen barncard <
> stephenREVOLUTION2 at barncard.com> wrote:
>
> > I don't want to discourage anyone, or say 'it can't be done' (and someone
> > will try to prove me wrong) but..
> >
>
> I agree with you 100% that there are things LC is well-suited for, and this
> is at the boundary of that sweet spot.
>
> I can't say that it *can* be done, but fifteen years ago I wrote code to
> open, process, and write out AIFF files. AIFF is uncompressed, and has a
> simple header, so it wasn't that hard to pull apart. Also, I was doing
> simple processing: scanning a large file for moments of silence and
> chopping it into smaller files. I also experimented with the volume, but
> that's simpler I think than pitch shifting. And I wouldn't want to mess
> with compressed files.
>
> gc
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-- 



Stephen Barncard
San Francisco Ca. USA

more about sqb  <http://www.google.com/profiles/sbarncar>