2023.12 Atmos re-renders.

[RSLAMBERT]

We have an interesting bug when using the internal Atmos and the external Atmos renderer. All our object sends, mixture of mono and stereo go via Master faders with ProLimiters across them. If we do an offline bounce with more than 1 rerender the objects have intermittent clicks and pops. Offline bounce a single rerender or just the ADM and that is fine ..no clicks. Here the interesting bit, if you remove the ProLimiter from the Master faders every thing works fine or replace the Pro Limiter with Pro Compressor or Channel Strip again all is fine. We’ve tested this in 2 machines, a MacStudio and a MacStudioUltra both OS Ventura 13.6 and MTRX studios. Anyone else seeing this odd behaviour. By the way this only happens with offline bounce.


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[digidub]

Yes, dropouts on both Silicon and Intel machines w/Offline Bounce only. Internal Atmos and external DAPS (v5.1 and v5.2) have the identical results.

Reverted to 2023.9 on the Intel, and no dropouts.

[RSLAMBERT]

Seems others are reporting a similar issues. Have requested a support ticket with Avid.


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[gives]

Originally Posted by RSLAMBERT

Seems others are reporting a similar issues. Have requested a support ticket with Avid.


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I'll report back, once I get time to even play around with it. Been too busy with other work here. I DO use the External Renderer all the time though, is anxious to see how this works along with the improvements to the External Render in the latest update. Also the Dolby Album Assembler had a nice update as well!

G

[RSLAMBERT]

Heard from Avid today and they recognise this as a bug and have logged it for a fix.


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[IrelandM]

To gives,

''Also the Dolby Album Assembler had a nice update as well!''

What version for Mac

Regards

[gives]

Originally Posted by IrelandM

To gives,

''Also the Dolby Album Assembler had a nice update as well!''

What version for Mac

Regards

It should be up on the Dolby site. I am not in the studio at the moment. I just updated to it when I downloaded the new version of the Renderer and saw it. It may have been out for a bit and I just missed it as I was on a series that was stereo and still am.

G

[gives]

Originally Posted by IrelandM

To gives,

''Also the Dolby Album Assembler had a nice update as well!''

What version for Mac

Regards

It should be up on the Dolby site. I am not in the studio at the moment. I just updated to it when I downloaded the new version of the Renderer and saw it. It may have been out for a bit and I just missed it as I was on a series that was stereo and still am.
https://professionalsupport.dolby.co...language=en_US
G

[Goombot]

Same issue over here. I am doing about a dozen offline re-renders without printing an ADM. I got dropouts on some but not all re-renders. I did everything to try and figure out what was happening. I have groups feeding a bed sub track that feeds the renderer. These bed subs are controlled by master faders. I have an Avid channel strip and a Nugen ISL limiter on each of them. I have DX, VO, MX and FX. My FX stem prints and some combination prints were affected. Dropouts and some little fuzz sounds. I marked them and even after a full restart they occur at the exact same spot. The only thing that fixed it was deactivating the ISL on the FX Master fader. If I put the ISL on the bed sub it still would not work. I replaced it with a FabFilter limiter on the Master FX fader and the path now works. I have the ISL on the other beds so it's not the ISL. The path works without the plug in so it's not the path. I am using the last version of Ventura and the current version of PT 2023.12. I am using an External renderer, current version. MTRX2 with the thunderbolt option.

I'm glad I found a workaround but it's a bug for sure.

[Reckless Erik]

There is an update to PT which supposedly contains a fix for the dropout problem. Check your AVID account. 2023.12.1