Old 10-04-2020, 09:35 AM   #1
sonicowl
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Default ReaVerb buffer error

Just noticed that since 6.14 ReaVerb has problem with performance modes. I never noticed this before 6.14. It works well when LL is enabled. But if LL is off, then there is glitch every buffer cycle.
Longer buffer, longer distance between glitches.

Reproduce:
Insert long drone/pad sound on track,
add ReaVerb, load reverb impulse file several seconds in length,
in performance disable ZL and LL,
set maxFFT to 16384
===> you get glitches cca 3x per second at 44kHz SR. Reduce buffer size, glitches are more frequent.

Enable LL, disable ZL, all is fine.
Enable both LL and ZL, all is fine.
Disable LL, enable ZL - glitches.
Disable both LL and ZL - glitches.
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Old 10-06-2020, 03:24 AM   #2
sonicowl
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Nobody else noticed this? Can somebody try this to confirm?
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Old 10-07-2020, 02:38 PM   #3
xpander
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I tried your test steps with following settings:
A 6 second pad playing in a loop.
ReaVerb with 3.9 second long impulses.
MaxFFT starting at 16384 and going down to 32.

MaxFFT at 32 was the only step where there were severe glitches and playback actually stopping for a moment. Playback returned to normal with LL engaged, ZL didn't have any effect. I also changed my soundcard buffer down to 32 samples in steps and again, only @32 samples there were glitches which were gone when LL was engaged.
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Old 10-08-2020, 05:07 AM   #4
sonicowl
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Hmm, so something is wrong here only.... Strange thing.
Thnx for testing.
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