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Old 05-31-2019, 03:34 AM   #1
juliansader
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Default Create measure from time selection wrong tempo if marker close to end of time select

When running "Create measure from time selection (detect tempo)" or "Create measure from time selection (new time signature)" on measures than contain lots of closely spaced tempo markers (for example, after importing a tempo map from Melodyne) I often see the bar lines shift incorrectly.

It seems that the tempo is calculated incorrectly if there is a tempo marker close to the right edge of the time selection:

Tempo calculated correctly if no tempo marker in-between (the second envelope line is playrate, which is 1.00x):


With tempo marker safely far enough away from end:


With tempo marker too close to end:

Last edited by juliansader; 06-28-2019 at 03:49 PM.
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Old 06-28-2019, 03:16 PM   #2
juliansader
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Default

v5.979 includes an improvement in this bug, but it hasn't been completely fixed yet:

Quote:
Originally Posted by Edgemeal View Post
+ Tempo map: fix "create measure from time selection" action when there are tempo markers close to the start/end [t=221510]
If the tempo is very close to the right edge, the tempo is still incorrectly calculated, and the right edge of the created measure is positioned at the tempo marker instead of the time selection:

Tempo marker far enough from the right edge (ruler shows seconds):


Tempo too close to the right edge:


Created measure is positioned at tempo marker instead of time selection:
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