PDC Bug w/ IK Multimedia T-Racks

[NeutronicD]

EDIT: there is an update on the issue. I tested plugins I have and there is something weird happening with IK Multimedia T-Racks ones (hence the new thread name). The plugs report their latency and the tracks are compensated to the same amount, but there is phasing when processing in parallel. It happens both with sends and when turning the wet/dry knob of a T-Racks plugin.

Testing environment: Windows 10 x64, FL Studio 20.7 [build 1714]

Hi,
I stumbled upon a latency compensation bug when I tried to put an instance of Fruity Parametric EQ 2 after Fruity Reverb 2 on a send track. The immediate result (without any EQ tweaking) was out-of-phase type of sound. Further investigation showed that the same result happens in any kind of projects when a similar routing plus a somewhat demanding plugin are used. I tried to route everything the "friendly" way, as per this tutorial, but the result is always the same in both 32 and 64-bit versions of FL Studio 12.1.3. I'm attaching a simple one-bar project to this post that demonstrates the bug. Just play it and turn the EQ on and off to hear what I mean. Thanks. -- [SOLVED]

[Adone]

Hey man!!.. Check the small button in the EQ th...

[Adone]

BTW... have a read about oversampling! : https:...

[NeutronicD]

Hey Adone, thank you for your reply and for the...

[Adone]

NeutronicD wrote:Hey Adone, thank you for your ...

[NeutronicD]

Wow, thank you very much for your detailed tips...

[NeutronicD]

I tested plugins I have and there is something ...

[Adone]

NeutronicD wrote:I tested plugins I have and th...

[NeutronicD]

Yeah, I tried ASIO4ALL, my audio interface's pr...

[reflex]

Does it happen if you put the plugins in questi...

[NeutronicD]

Yes, it does happen in the patcher as well. In ...

[reflex]

I'll check it out as soon as I can.

[NeutronicD]

Thank you reflex! It's really appreciated.

[NeutronicD]

A friendly monthly bump. Any news on the issue...

[reflex]

It's on the todo list. I don't expect any progr...

[NeutronicD]

Got it, thanks for the quick reply!

[NeutronicD]

Since PDC has received attention lately, I thou...

[NeutronicD]

The issue is still happening in the latest FLS ...

[Hevy (IL)]

Do you also have the PDC fix we uploaded? PDC f...

[NeutronicD]

Evyi wrote: ↑Mon May 18, 2020 2:17 pm Do you al...

[Alphons]

Could you post a video of the issue as it appea...

[clint]

Robiaster wrote: ↑Mon May 18, 2020 5:25 pm Coul...

[clint]

A lot of strange things I guess. Not sure.

[NeutronicD]

Thanks for the videos, Clint! I'm also attachi...

[Lionheart88]

NeutronicD wrote: ↑Mon May 18, 2020 9:24 pm Tha...

[NeutronicD]

Lionheart88 wrote: ↑Tue May 19, 2020 5:25 pm My...