使用iPhone SDK录制内部声音 [英] Record Internal Sound using iPhone SDK

问题描述

我正在制作一个需要记录内部声音的应用程序.

I am making an app that requires internal sound to be recorded.

有解决方案吗?

推荐答案

没有公开的iOS API，该API允许您记录应用程序或设备可以发出的所有内部声音.只能记录某些类型的内部声音，例如由应用程序使用音频队列或RemoteIO音频单元产生的声音.

The is no public iOS API that will allow you to record all internal sound that an app or the device can make. Only certain types of internal sound can be recorded, for instance sounds produced by an app using Audio Queues or the RemoteIO Audio Unit.

对于录制外部声音，Apple的SpeakHere示例代码可能是合适的.

For recording external sound, Apple's SpeakHere sample code might be appropriate.

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