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Audio Queue Services - Apple Developer
https://developer.apple.com/documentation/audiotoolbox/audio_queue_services
Audio Queue Services enables you to record and play audio in linear PCM, in compressed formats (such as Apple Lossless and AAC), and in other formats for which users have installed codecs. Audio Queue Services also supports scheduled playback and synchronization of multiple audio queues and synchronization of audio with video. Note
ios - Audio Queue Service Example using How to record ...
https://stackoverflow.com/questions/18162471/audio-queue-service-example-using-how-to-record-sound-in-mp3-format-in-iphone
I am new in ios developement.I have downloaded sample audio recorder project from https://github.com/vecter/Audio-Queue-Services-Example using Audio Queue Service with the help of AudioToolBox framework .In that sample project recorded audio format is .aif. while run the downloaded sample project working fine.In the sample example project using how to …
Using Audio - Apple Developer
https://developer.apple.com/library/archive/documentation/AudioVideo/Conceptual/MultimediaPG/UsingAudio/UsingAudio.html
Recording Audio. iOS supports audio recording using the AVAudioRecorder class and Audio Queue Services. These interfaces do the work of connecting to the audio hardware, managing memory, and employing codecs as needed. You can record audio in any of the formats listed in Table 1-2.
Core Audio Services - Apple Developer
https://developer.apple.com/library/archive/documentation/MusicAudio/Conceptual/CoreAudioOverview/WhatsinCoreAudio/WhatsinCoreAudio.html
Audio Queue Services lets you play or record audio. It also lets you pause and resume playback, perform looping, and synchronize multiple channels of audio. In iOS and OS X, Audio Queue Services consists of the functions, data types, and constants declared in the AudioQueue.h header file in AudioToolbox.framework .
Recording and Playback using Audio Queue Services - ITZone
https://itzone.com.vn/en/article/recording-and-playback-using-audio-queue-services/
Audio Queue Services provides a direct and effortless way to record and play audio. It allows our application to use recording and playback devices (such as microphones and speakers) without having to know how to interact with the hardware interface. It also allows you to use complex codecs without knowing how codecs work.
Audio Services - Apple Developer
https://developer.apple.com/documentation/audiotoolbox/audio_services
System Sound Services provides a C interface for playing short sounds and for invoking vibration on iOS devices that support vibration. You can use System Sound Services to play short (30 seconds or shorter) sounds. The interface does not provide level, positioning, looping, or timing control, and does not support simultaneous playback: You can ...
Core Audio Essentials - Apple Developer
https://developer.apple.com/library/archive/documentation/MusicAudio/Conceptual/CoreAudioOverview/CoreAudioEssentials/CoreAudioEssentials.html
OpenAL 1.1 in iOS does not support audio capture. For recording in iOS, use Audio Queue Services. OpenAL in OS X provides an implementation of the OpenAL 1.1. specification, plus extensions. OpenAL in iOS has two Apple extensions: alBufferDataStaticProcPtr follows the use pattern for alBufferData but eliminates a buffer data copy.
使用Audio Queue Services录制和播放音频 - 简书
https://www.jianshu.com/p/beaef8a0321b
使用Audio Queue Services录制音频. 录制流程. 这里简单介绍一下录制的时候audio queue和硬件以及callback交互的步骤：. 硬件采集音频数据，将它填充到空的buffer中. audio queue将填充的数据告诉callback，硬件继续采集音频数据. 在callback中可以将数据存起来或者发 …
Record Microphone Audio into a Float Buffer with ...
http://hemantasapkota.github.io/posts/record-audio-in-floatbuffer-using-audioqueue/
Record Microphone Audio into a Float Buffer with AudioQueues - #IOSDEV Tue Sep 30, 2014 Introduction. This article is a how-to on recording microphone audio into a float buffer using Audio Queues for IOS. The first question then is why would you want to record the data into a float buffer ?
AudioQueue Class (AudioToolbox) | Microsoft Docs
https://docs.microsoft.com/en-us/dotnet/api/AudioToolbox.AudioQueue
Allocates an audio queue object for variable-bit-rate buffers. CreateProcessingTap(AudioQueueProcessingTapDelegate, AudioQueueProcessingTapFlags, AudioQueueStatus) Creates a processing tap in the AudioQueue. CreateTimeline() Creates a timeline object that can be used to track discontinuities in the audio queue's audio. Dispose()
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