cant get input audio: kAudioUnitErr_NoConnection

Tagged: audio, no connection

This topic has 2 voices, contains 5 replies, and was last updated by Halle 117 days ago.

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January 22, 2012 at 3:31 am #8519
happy	Hi Halle, I was working for two project of OpenEars, the first one is fine.. and I copy almost all the code to second project to make sure everything works fine… but the problem is when I try it on iPad, it cant hear anything… however the first project working just fine. it says “kAudioUnitErr_NoConnection”, I have init AudioSessionManager on App Delegate.h I’m confused what is wrong here
January 22, 2012 at 3:33 am #8520
happy	anyway, on the last log it said that audio output unit has started, but then kAudioUnitErr_NoConnection follows nonstop This reply was modified 117 days ago by happy. This reply was modified 117 days ago by happy.
January 22, 2012 at 11:34 am #8523
Halle	Hi Happy, The issues that you’re posting sound like they could all be from making links between items that the library needs and items that your project needs without the right settings in the “add” dialog. I think it will work fine if you follow the documentation instructions which describe how to integrate OpenEars in your app. I wouldn’t expect that just copying things over from the sample app to a new app would be successful.
January 22, 2012 at 3:52 pm #8524
happy	yes, I’m following your documentation too… but still don’t know where the error is. maybe I must re-link all the library from the start and connect the project all over again..
January 22, 2012 at 4:14 pm #8525
happy	but if you would take a guess, what library will cause the main problem that made me cant connect to audio driver?
January 22, 2012 at 6:04 pm #8526
Halle	OK, I think it’s a good idea to start from scratch (since this could just be the most visible of the issues due to something not being configured exactly right, rather than the only issue), and I would always tend to suspect AudioSessionManager in an audio unit problem. I’d be surprised if OPENEARSLOGGING didn’t show you the earliest point at which an error is encountered.

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