我该怎么做实时声音/信号处理的iPhone？ [英] How Do I do Real Time Sound/Signal Processing On The iPhone?

问题描述

我可能会做一个基于iPhone的应用程序做近乎实时的声音处理（滤波等）。我想知道上手的最佳途径。我希望创造记录和处理声音的音频提示，所描述的<一个href=\"http://developer.apple.com/iphone/library/documentation/MusicAudio/Conceptual/AudioQueueProgrammingGuide/AQRecord/chapter%5F3%5Fsection%5F1.html#//apple%5Fref/doc/uid/TP40005343-CH4-SW1\"相对=nofollow>这里？

I may be doing an iPhone-based application doing near-real-time sound-processing (filtering, etc). I was wondering the best way to get started. Would I want to create an audio cue for recording and processing sound, as described here?

我要清晰。我不问如何做信号处理，一般。我知道有些是和我的团队的专家将处理其余部分。我问什么是低级接口的声音在iPhone上的数据是。

I should be clear. I am not asking how to do signal processing, in general. I know some of that and my team's expert will handle the rest. I asking what the "low level" interfaces to sound data on the iphone are.

我的iPhone的发展已经推后一两个星期，所以我不能够访问DEVE套件现在。一旦我有机会获得工具包，我将标志着一个答案或其他正确的。

My iphone development has been pushed back a week or two so I don't have access to the deve kit right now. Once I have access to the kit, I'll mark one answer or another correct.

推荐答案

声音处理是一个大课题。 AudioQueue将让你的原始数据。苹果提供了两个样本，将让你开始使用AudioQueue：SpeakHere和AurioTouch

Sound processing is a big subject. AudioQueue will get you the raw data. Apple provides two samples that will get you started using AudioQueue: SpeakHere and AurioTouch.

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