Voice Processing Audio Unit Ios

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Use multiple voice processing IO audio unit in iOS - Stack ...

https://stackoverflow.com/questions/10638297/use-multiple-voice-processing-io-audio-unit-in-ios

As per suggested by Apple's documents, I use VoiceProcessingIO audio unit to get echo cancellation support. As my app requires separated operations on render and capture sides (e.g., shutdown speaker but let microphone continue), so I create two audio units, one has capture port shutdown, while the other has render port shutdown.

Voice-Processing I/O Audio Unit Properties - Apple …

https://developer.apple.com/documentation/audiotoolbox/1534007-voice-processing_i_o_audio_unit_proper

Properties that apply to the Apple voice-processing I/O audio unit. Availability. iOS 10.0+ iPadOS 10.0+ macOS 10.12+ Mac Catalyst 13.0+ tvOS 10.0+

Using Audio - Apple Developer

https://developer.apple.com/library/archive/documentation/AudioVideo/Conceptual/MultimediaPG/UsingAudio/UsingAudio.html

To provide lowest latency audio, especially when doing simultaneous input and output (such as for a VoIP application), use the I/O unit or the Voice Processing I/O unit. See Audio Unit Support in iOS. To play sounds with the highest degree of control, including support for synchronization, use Audio Queue Services.

Apple Developer Documentation

https://developer.apple.com/documentation/audiotoolbox/kaudiounitsubtype_voiceprocessingio

k Audio Unit Sub Type _Voice Processing IO An audio unit that interfaces to the audio inputs and outputs of iOS devices and provides voice processing features. Availability iOS 10.0+ iPadOS 10.0+ macOS 10.12+ Mac Catalyst 13.0+ tvOS 10.0+ Framework Audio Toolbox On This Page Declaration Discussion Declaration

iOS : Using VoiceProcessingIO audio unit subtype instead ...

https://www.youtube.com/watch?v=65d7NsokliU

iOS : Using VoiceProcessingIO audio unit subtype instead of RemoteIO causes unwanted drop in output volume [ Beautify Your Computer : https://www.hows.tech/p...

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