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|-- ppqpos jumps on tempo change (http://psycle.pastnotecut.org/threadid.php?boardid=2&threadid=3074)


From audioblast on 17.01.2017, 15:27:

  ppqpos jumps on tempo change

Hello,
congratulations to the Psycle team and all the communauty
i have donwloaded and tested the latest 1.12 version, it works nice !
i haven't used Psycle since the 1.6.6 version

there's one thing that have not changed with the vstTimeInfo :

when you change the bpm while playing in Psycle , the ppqpos suddenly jumps : is that on purpose ?
it seems to jump to the "value it would have reach if the bpm was changed since the beginning"

this breaks the sync for plugins who try to sync with the host

this problem doesn't appear in Renoise/Ableton/FL Studio/MadTracker/Temper/EnergyXT/etc..

the only host i found with the same behaviour is AULab !!

Best Regards


From [JAZ] on 17.01.2017, 21:39:

 

Hello.

This bug was fixed in the beta version released later in 2015, but there hasn't been a release yet. You can get it here: Psycle 1.12.1beta

quote:

! Beats per minute (BPM) could be off a bit in version 1.12. It was caused by the new code that works in ticks per beat (like old trackers).
A place with an unnecessary rounding has been corrected, and in the meantime, the synchronization code for VSTs has been considerably improved.
Now, seeking and playing generate the same number of samples counted (there was a bug before), and the ppq and barpos position is based on
actual playback positions (i.e. pattern lines).
It works much better if tempo changes, and even obeys pattern jumps




I was supposed to prepare one before the end of 2016, but since I've changed my focus from Psycle to Mixxx, I haven't done it.

The development of Psycle is not stopped. Stefan works on the Lua Host and related plugins, and a migration of the code to Visual Studio 2015 is planned just after the release, but we're at that state that small things keep coming and the release keeps being postponed.


__________________
<[JAZ]> Pa pi pa pa pa pi pa.... ;·D


From audioblast on 17.01.2017, 22:11:

thank you for the reply

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