volume « audio « iPhone iPad Media Q&A

1. How do you set the hardware volume in an iPhone app?    stackoverflow.com

Some iPhone applications, such as Pandora seem to directly manipulate the hardware volume and respond to physical volume button. How is this done? AudioSessionServices allows you to get the current hardware output ...

2. get current system volume level on iPhone    stackoverflow.com

Is there a way I can get the current system volume level on the iPhone? I'm thinking maybe there's a way to make an MPVolumeView and get the value from that.

3. Override ringer volume in iPhone apps    stackoverflow.com

I have built an app that plays lots of sounds the easy way:

AudioServicesPlaySystemSound(someSoundID);

4. Audio volume stuck at low level and adjusting volume has no effect?    stackoverflow.com

When I use my app (on the device), the actual volume works OK for a while, but after a few days it seems to get 'stuck' at a low level. Adjusting ...

5. How to get a volume measurement of iPhone recording in dB, with a limit of at least 120dB    stackoverflow.com

I am trying to make a simple volume meter for the iPhone. I want the volume displayed in dB. When using this turorial, I am only getting measurements up ...

6. IPhone OS4, Cannot adjust volume's settings with SystemSounds    stackoverflow.com

I am using the SystemSound's framework to play sounds in my application. For devices with IOS3 it is working correctly. But recently I've updated the operating system to IOS4 and I am ...

7. How to control treble, bass, volume on Iphone/ipad    stackoverflow.com

I need some help/hints on how to control the ipad's volume, how to control the bass and treble in xcode for an iphone app. Thanks

8. What is the suggested audio volume to design iPhone apps for?    stackoverflow.com

Is there a favored audio level that one should equalize their audio assets for playback on an iOS device? Twenty, 50% or 66% of max volume? We're building a ...

9. How to get audio volume level, and volume changed notifications on iOS 4?    stackoverflow.com

I'm writing a very simple application that plays a sound when pressing a button. Since that button does not make a lot of sense when the device is set to silence ...

10. volume control in iphone    stackoverflow.com

how to control volume in iphone games

11. Volume fade at the end of the audio file    stackoverflow.com

HI, I am doing an iphone application that works with audio files. Application also contains an audio converter, so I can potentially have a file of any audio format in my /Documents ...

12. Adjust Volume in-App    stackoverflow.com

How can I adjust the iphone volume in my app? There is a way (pandora does it) but I just don't know how to. I mainly need to be able to set ...

13. Multiple Volume control for Individual songs    stackoverflow.com

I am creating an application that uses two songs: one from a local file and one from the user's iPod library. I would like to create a software mixing tool, meaning ...

14. How can i set volume with amplification in app with AVPlayer class?    stackoverflow.com

I am using AVPlayer for playing song from iPod Library. There are very limited methods in AVPlayer compare to AVAudioPlayer. When I play song using AVPlayer in iPhone, the actual sound is ...

15. Best practice for volume control iOS?    stackoverflow.com

I've been working with iOS audio for a while now and have developed a system where apps that are mostly silent but occasionally produce sound can take advantage of the side ...