AkSoundEngine.LoadBank returns AK_InvalidParameters with an Android device.

Question

When I load obb file with LoadBank method, I got AK_InvalidParameters error.

I can get the values of ms_pInMemoryBankPtr and in_uInMemoryBankSize.

I confirmed the in_uInMemoryBankSize shows correct size.

 

It sounds when I unckecked the split build and delete the symbol, AK_LOAD_BANK_IN_MEMORY.

 

And also, Windows enviroment doesn't occur this error.

Nothing to do with split build check and in memory symbol.

 

Does anyone have any solutions?

 

 

---Wwise

tried Wwise version

2013.2.8

 

Source

AkMemBankLoader.cs

 

Code

AKRESULT result = AkSoundEngine.LoadBank(ms_pInMemoryBankPtr, in_uInMemoryBankSize, out ms_bankID);

 

Line

82

 

 

---Android

Android device

Galaxy S5

 

Android version

4.4.2

 

 

---Unity

Unity version

4.6.1f1

 

Unity Settings

-player settings->android tab

--Publishing Settings -> Split Application Binary : checked

--Other Settings -> Scripting Define Symbols : AK_LOAD_BANK_IN_MEMORY

 

 

this error occured ver 2013.2.4 as well.

Answer 1

Certain platforms (like Android) need the memory to be aligned, and it seems our C# allocator does not do it correctly. I have opened a bug to track this issue.

Comments

Has there been any update on this issue?
We are currently pulling our hairs on managing the obb split. We're on Unity 4.6.x

---

The fix is included in the 2014.1.5 and 2015.1+ integrations.

You should note that the AkMemBankLoader.cs might need some tweaking for it to work correctly with your specific needs.