Oh yes!
Sorry Flo, I mis-read your posting.
On Tue, May 7, 2013 at 10:45 AM, Florian Jung <[email protected]> wrote:
> Am 07.05.2013 11:42, schrieb Dan MacDonald:
> > I thought MusE already did this and it just lacks an easy way to define
> > (most likely draw) a gradual tempo change on the GUI mastertrack editor?
>
> Hi Dan,
>
> no, MusE cannot stretch audio currently. Tempo changes work fine with
> MIDI data, but Audio isn't affected by the tempo at all.
>
> greetings
> flo
>
> >
> >
> > On Mon, May 6, 2013 at 11:33 PM, Florian Jung <[email protected]>
> wrote:
> >
> >> Hi
> >>
> >> i'm just wondering where the time stretchers shall receive their
> >> keyframes from. all of these considerations will only affect the
> >> accurateness of time-stretched wave parts/events.
> >>
> >> basically there are two ways:
> >>
> >> 1. always conform to the tempo map.
> >> this will work very fine when the tempomap is actually used, and is
> >> not changed "live".
> >> this will also work fine when MusE is running on external tempo sync,
> >> but the external tempo hasn't changed.
> >> MusE would then, during the last (full!) playback, record the
> >> externally supplied tempo, and use this (old) tempomap for the new
> >> playback.
> >> this WILL glitch when the external tempo changed. because then, MusE
> >> still adheres to the *old* tempo map, which is out-of-date.
> >> this MIGHT glitch when the user edits the tempo near the playing
> >> position *while playing*. Or uses the 200% / 50% button.
> >>
> >> 2. do weird guesswork, resulting in un-understandable code, and non-
> >> optimal timings whenever there's a tempo slope. especially this will
> >> also happen when there's a tempomap available, and while the final
> >> downmix!
> >>
> >> 3. even weirder hybrid of both.
> >>
> >>
> >> Basically, i want and probably will go with 1.
> >>
> >> But is it okay for the user, that "unexpected" tempo changes might cause
> >> a single glitch during playback? Playing back a second time won't glitch
> >> any more, because muse knows about the new tempo map then.
> >>
> >> Just say "yes" :)
> >>
> >> greetings,
> >> flo
> >>
> >>
> >>
> >>
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Learn Graph Databases - Download FREE O'Reilly Book
"Graph Databases" is the definitive new guide to graph databases and
their applications. This 200-page book is written by three acclaimed
leaders in the field. The early access version is available now.
Download your free book today! http://p.sf.net/sfu/neotech_d2d_may
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