CoreAudio is always a mystery due to lack of documentations. Recently I hit some stone again: In my program, I invoke RemoteIO and VoiceProcessingIO ...
CoreAudio is always a mystery due to lack of documentations. Recently I hit some stone again: In my program, I invoke RemoteIO and VoiceProcessingIO ...
At the moment, when I call and try to change the volume with UI elements, I only see the UI change, the volume slider change, but not the device volum ...
I use audiounit to record the voice and use audioqueue to play the audio data. When I set: [session setCategory:AVAudioSessionCategoryPlayAndRecord e ...
I am playing with DynamicsProcessing. I want to process the audio from an external application. I just require the audioSessionId for that. I have no ...
I am making a music timer which will stop music (playing from Spotify, Apple Music, etc.) after an entered time. Is there a way to stop that audio ses ...
I'm trying to set bluetooth device into preferinput in audioSession. Here is my code: and I've got this sign: 2019-01-11 17:59:51.400283+0800 ...
I'm recording audio using an Audio Unit, then writing that data into an NSOutputStream which is part of a bound pair that I'm using to POST that data ...
I'm using AVAudioSession in an app that only performs audio playback. I'm setting my audioSession's mode and category in applicationDidFinishLaunching ...
I am coding a iOS apps with core audio. Something strange come across. To do: I find everything is ok, background music is ducked. Then I try to r ...
In the new iOS 9.1 when sets the AudioSession requesting a fix buffer size, the OS returns a smaller buffer. Why does that happen?? In the early versi ...
I am using NAudio wrapper and I am trying mute the session when it's created. in order to mute the session, I need to convert it from IAudioSession ...
I have an app, where audio recording is the main and the most important part. However user can switch to table view controller where all records are d ...
In my project, I use AVAudioSession to detect any headphone is plugged or unplugged. But in this case, I can't detect when bluetooth device is plugged ...
In an app of mine I have the following code: I don’t see any problem with it, it has been working for a while and still works. But I now get this ...
I am facing problem while switch audio with speaker and mic. First when app app launch audio play to the default speaker. then on button event I chang ...
I'm in the process of building an app that uses the IPod Library Access API, so that I can play songs from iTunes in the app. However I also need to a ...
Greeting. I am working on the app (IOS 7) that perform some audio management and want to disable all audio preprocessing. When I do this piece of ...
I am trying to play video in background everything works just fine and the video play and get pause normally in background.But the only problem is whe ...
Just starting development for iOS 7, and found that AudioSession related functions and PropertyListeners are deprecated in iOS 7. Before I use the f ...
In order to keep an eye, on an earphone possibly plugged or unplugged, in my iPhone app and react properly; I use the following kind of code, in a few ...