Chapter 10. Camera and Microphone Support
In this chapter, we will cover:
- Saving to the camera roll
- Reading from the camera roll
- Capturing with the default camera app
- Working with the built-in cameras
- Recording microphone audio
- Playing recorded audio
Introduction
The camera and microphone are possibly the two most popular sensors built into iOS devices. In fact, iPhone owners rely on the microphone on a daily basis when making calls. Those who use Apple's FaceTime depend on both the microphone and the camera to keep in touch. And of course, everyone has taken a photo or shot a video from time-to-time.
Developers are finding increasingly sophisticated uses for both sensors that extend far beyond the functionality provided by Apple's pre-installed applications. ...
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