• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: iOS AVAudioSession AVAudioSessionCategoryPlayAndRecord problem with volume levels
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: iOS AVAudioSession AVAudioSessionCategoryPlayAndRecord problem with volume levels


  • Subject: Re: iOS AVAudioSession AVAudioSessionCategoryPlayAndRecord problem with volume levels
  • From: Chris Adamson <email@hidden>
  • Date: Thu, 17 May 2012 10:11:56 -0400

IIRC, the play-out volume drops because once you start recording off the built-in mic (as opposed to headset), you're at risk of feedback.

--Chris

On May 17, 2012, at 10:07 AM, White Hexagon wrote:

> I've switched from:
> 	AVAudioSessionCategoryPlayback
> to:
> 	AVAudioSessionCategoryPlayAndRecord
>
> At the same time I've redirected the audio back to the main speaker:
>
>    UInt32 audioRouteOverride = kAudioSessionOverrideAudioRoute_Speaker;
>    AudioSessionSetProperty(kAudioSessionProperty_OverrideAudioRoute, sizeof(UInt32), &audioRouteOverride);
>
> However, I'm still noticing a significant volume drop on playback.  I can't find anything in the documents about restoring the volume level to be the same as the '...Playback' category.  Is there any work-a-round for this?
>
> TIA Peter
> _______________________________________________
> Do not post admin requests to the list. They will be ignored.
> Coreaudio-api mailing list      (email@hidden)
> Help/Unsubscribe/Update your Subscription:
>
> This email sent to email@hidden


 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

  • Follow-Ups:
    • Re: iOS AVAudioSession AVAudioSessionCategoryPlayAndRecord problem with volume levels
      • From: White Hexagon <email@hidden>
References: 
 >iOS AVAudioSession AVAudioSessionCategoryPlayAndRecord problem with volume levels (From: White Hexagon <email@hidden>)

  • Prev by Date: iOS AVAudioSession AVAudioSessionCategoryPlayAndRecord problem with volume levels
  • Next by Date: Re: iOS AVAudioSession AVAudioSessionCategoryPlayAndRecord problem with volume levels
  • Previous by thread: iOS AVAudioSession AVAudioSessionCategoryPlayAndRecord problem with volume levels
  • Next by thread: Re: iOS AVAudioSession AVAudioSessionCategoryPlayAndRecord problem with volume levels
  • Index(es):
    • Date
    • Thread