Midi Latency Problem welcome back in 12.6 :(

[TOM@METRO]

I don't think it's a question of hate, it's just that post and broadcast have been the higher priority. I find MIDI in 12.4 a bit more solid.

[Shan]

Originally Posted by del cosmos

So, its broken right?



Sent from my iPhone using Tapatalk

Yes.

The workaround I also posted isn't exactly a usable solution either. If you remove/add plug-ins, or do anything that changes the max plug-in delay value, then you'll have to go into Global MIDI Offset and change that value manually every time.

Shane

[mykhal c]

what's steps for repro on this bug?....

plugs with latency in session then play VI and watch where data is placed? and is the late placement = to the session and/or plugin delay amount?

[Shan]

Originally Posted by mykhal c

what's steps for repro on this bug?....

plugs with latency in session then play VI and watch where data is placed? and is the late placement = to the session and/or plugin delay amount?

Create a session with an exaggerated long delay for the purpose of seeing the issue. Don't use the Time Adjuster plug-in to do this, as it still has that years old bug of not displaying the delay in the track. I just used Maxim for testing purposes:




Play something simple and be accurate with your timing. I hit one note on my controller every second quarter note. Next, look at your performance and notice how bad you really weren't when you played it:




Adjust the Global MIDI Offset and match it to the plug-in delay:




Do the above steps again and you'll noticed it's closer to your performance:




I ran no tests to A/B the maximum plug-in delay vs system delay for the Global Offset value. Avid can do that when they sort it out.

If you really have time to burn, you can run the above test using a hardware synth and record audio from it along with the MIDI data to compare. Avid should be doing that on their end.

Shane

[mykhal c]

thanks Shane!

also...you have 'compensate after record' selected in your I/O since you are HDX, correct?

[Shan]

Originally Posted by mykhal c

thanks Shane!

also...you have 'compensate after record' selected in your I/O since you are HDX, correct?

Tested on HD Native and also tested using the ASIO4All v2 driver.

Shane

[mykhal c]

Originally Posted by Shan

Tested on HD Native and also tested using the ASIO4All v2 driver.

Shane

got cha...but you still have this selected in your I/O right?

[Shan]

Originally Posted by mykhal c

got cha...but you still have this selected in your I/O right?

Always enabled.

Shane

[mykhal c]

Originally Posted by Shan

Always enabled.

Shane

thanks again...

[mykhal c]

could be my meter...but i'm seein' the placement off by half of the system delay. regardless still broken tho...