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  #1  
Old 12-04-2019, 05:12 AM
kava kava is offline
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Default stuttering delay compensation

I encounter a strange new bug in 2019.10.

the delay compensation of multiple tracks, when in play seems to start working only after a few seconds.

in my post situation I have multipe mics - completely phase aligned on seperate tracks - but when I hit play I hear a delay between them (no phasing, it's a real delay about 10-20ms at least) after a few seconds the tracks allign and the delay is gone. theres no delay If I start with a little preroll.

tried buffer sizes etc. checked the session, nothing helps, no problems with earlier PT versions.

This makes it impossible to me to track my stems. the first few seconds of the dialogue stems are alway shattering and echoing.

greets
kava
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  #2  
Old 12-04-2019, 07:52 AM
john1192 john1192 is offline
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Join Date: Nov 2001
Location: Woodland Hills
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Default Re: stuttering delay compensation

Quote:
Originally Posted by kava View Post
I encounter a strange new bug in 2019.10.

the delay compensation of multiple tracks, when in play seems to start working only after a few seconds.

in my post situation I have multipe mics - completely phase aligned on seperate tracks - but when I hit play I hear a delay between them (no phasing, it's a real delay about 10-20ms at least) after a few seconds the tracks allign and the delay is gone. theres no delay If I start with a little preroll.

tried buffer sizes etc. checked the session, nothing helps, no problems with earlier PT versions.

This makes it impossible to me to track my stems. the first few seconds of the dialogue stems are alway shattering and echoing.

greets
kava
did you try all the standard things yet ?? tossing prefs, restarting, starting up with NO PLugins in plugins folder. bringing all tracks into a new fresh session using Import Session Data ... all that jazz !!!!
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  #3  
Old 12-04-2019, 01:03 PM
Downtown_BE Downtown_BE is offline
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Default Re: stuttering delay compensation

woohoo that is scary I hope thats not a bug.. I`m finishing mixes on 2019.10 right now
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  #4  
Old 12-05-2019, 05:57 AM
kava kava is offline
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Join Date: Jan 2010
Location: Vienna
Posts: 106
Default Re: stuttering delay compensation

I found it.

It's caused by Fabfilter Q3 - only when switching modes (low latency, linear, natural phase) by automation, which I sometimes do because I like linear phase when mixing boom + lav.

problem solved by stopping to automate that parameter (it worked back in 2019.6) and using a dedicated track if I really need another EQ type.

greets.
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2xMac Pro 2014 6-Core, 48GB Ram, OS X 10.12
ProTools HD12 and Ultimate, 2x HDX
NTP Penta720 I/O + 192 HD I/O + SSL Madi Link
Sync HD, Dolby Atmos RMU
S6 - M40 - 32channel.
Filmpost at cosmix studios vienna
http://www.cosmix.at
http://www.tom-kava.com
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  #5  
Old 12-05-2019, 06:54 PM
bolooki bolooki is offline
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Join Date: Nov 2009
Location: Los Angeles
Posts: 93
Default Re: stuttering delay compensation

Quote:
Originally Posted by kava View Post
I found it.

It's caused by Fabfilter Q3 - only when switching modes (low latency, linear, natural phase) by automation, which I sometimes do because I like linear phase when mixing boom + lav.

problem solved by stopping to automate that parameter (it worked back in 2019.6) and using a dedicated track if I really need another EQ type.

greets.
please send this info to fabfilter!!!
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