• 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: Phone bottom mic volume differences
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Phone bottom mic volume differences


  • Subject: Re: Phone bottom mic volume differences
  • From: Scott McAlister <email@hidden>
  • Date: Thu, 07 Apr 2016 12:18:07 +0000

Thanks Anthony.

Tried setting the inputGain, but it still had the same effect if I set it the same for both scenarios. I could try using the default inputGain when headphones unplugged and increase when plugged in, but this seems a bit of a hack and unreliable since the default inputGain is likely different among different devices.

This can't or shouldn't be a difficult task since other apps seem to handle it fine.

Scott


On Wed, Apr 6, 2016 at 9:08 PM Anthony Myatt <email@hidden> wrote:
Hi Scott,

You could try setting the input gain for the audio session when the route changes.

In my experience though the inbuilt mic has a settable gain and the headphone mic does not.

[[AVAudioSession sharedInstance] setInputGain:1.0 error:&err]

Kind regards,

Anthony Myatt
------------------------
Sent from my iPhone

> On 7 Apr 2016, at 6:58 AM, Scott McAlister <email@hidden> wrote:
>
> I am creating an app that uses iPhone bottom mic for recording with or
> without headphones plugged in. My issue is that the volume for
> recording with headphones plugged in is much lower than recording with
> headphones not plugged in.
>
> Is there a setting/configuration I need to add for when headphones are
> plugged in, so that recording is same volume as without headphones
>
> Thanks in advance,
> Scott
> _______________________________________________
> 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

References: 
 >Phone bottom mic volume differences (From: Scott McAlister <email@hidden>)
 >Re: Phone bottom mic volume differences (From: Anthony Myatt <email@hidden>)

  • Prev by Date: Re: AudioUnit Instrument and FX in single bundle
  • Next by Date: Re: AudioUnit Instrument and FX in single bundle
  • Previous by thread: Re: Phone bottom mic volume differences
  • Next by thread: AU 3 and Meta in Scripter
  • Index(es):
    • Date
    • Thread