v204 Auria still quitting with Lyra in background

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Atoms4Infants
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v204 Auria still quitting with Lyra in background

Post by Atoms4Infants » Mon Apr 18, 2016 4:24 pm

RE: v2.04 (current version at the app store): - Fixed issue with Auria quitting after 50 seconds when playing in the background with Lyra

Im still getting this same error (Auria quites around 50 secs) v2.04 (iOS 9.3.1) iPad Pro.

Set up:

Lyra Salamader Grand with MIDI on track 1
MIDI track 2 to Sunrizer via Audiobus
Leave Auria and go to Sunrizer both set to run in backround.

If we remain in Auria the crash doesnt occur.
If the Salamader Grand is swapped out for another (smaller sample file?) instrument such as an organ then crash doesnt occur either.

Maybe be a problem with the disk straming feature when using large file samples in Lyra?

Thanks,
Alex

Rim
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Re: v204 Auria still quitting with Lyra in background

Post by Rim » Mon Apr 18, 2016 9:44 pm

It's a confirmed iOS bug (doesn't happen in iOS 7 for example), and is related to the amount of load the sampler puts on iOS, so iOS decides to kill the app. Hopefully Apple will fix this one, but in the mean time, make sure to set Lyra's release mode to "Release" not "Normal", and also, try to reduce the polyphony,


Rim

Atoms4Infants
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v204 Auria still quitting with Lyra in background

Post by Atoms4Infants » Tue Apr 19, 2016 3:31 am

Unfortunately reducing polyphony to below double figures and /or setting release to normal makes no difference.

Its a shame as that particular piano sample is very nice.

King
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Re: v204 Auria still quitting with Lyra in background

Post by King » Tue Apr 19, 2016 6:53 am

Auria will quit when using certain notes, in certain instruments, (within "Palm Muted Guitar") at least.

You may have to give up using that particular piano (Salamanda) or particular notes lol.

I'm not sure if any other Lyra instruments are still affected by this (iOS bug)??

(1) Palm Muted Guitar.
(2) Salamander Grand.
(3) ...

Drums seem to be working fine now though.

You may have to temporarily freeze the piano track whilst using other apps, it will only really become an issues if you have a lot of tracks with said instruments on.

I still need to do some more testing when I get the chance..

8)
Last edited by King on Tue Apr 19, 2016 11:37 am, edited 2 times in total.
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Atoms4Infants
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Re: v204 Auria still quitting with Lyra in background

Post by Atoms4Infants » Tue Apr 19, 2016 7:07 am

I am surprised that freezing works on Lyra instuments as thought it was only FX that could be frozen. Thanks for the tip I may have a chance of finishing this track yet! :D

King
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Re: v204 Auria still quitting with Lyra in background

Post by King » Tue Apr 19, 2016 7:31 am

Cool,

Hope you get it done!

Let's us know how you get on..

8)
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Rim
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Re: v204 Auria still quitting with Lyra in background

Post by Rim » Wed Apr 20, 2016 10:23 am

This issue is not really a Lyra or an Auria issue. It's caused by iOS shutting down apps when it feels they're taking too many resources in the background (CPU, memory or a combination of both). Earlier versions of iOS don't have this problem, so hopefully Apple will address this in a future update.

Rim

Atoms4Infants
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Re: v204 Auria still quitting with Lyra in background

Post by Atoms4Infants » Wed Apr 20, 2016 10:36 am

Ok thanks Rim. Are Apple even aware this is an issue? It seems that hardware of my iPad pro is crippled by this OS limitation! :x

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Re: v204 Auria still quitting with Lyra in background

Post by Rim » Wed Apr 20, 2016 11:16 am

Yes, I've filed a bug report with them...

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Atoms4Infants
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Re: v204 Auria still quitting with Lyra in background

Post by Atoms4Infants » Wed Apr 20, 2016 11:17 am

OK great thanks for letting us know :D

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