A mode that indicates that your app is recording a movie.
- iOS 5.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
This mode is valid only with the
play audio session categories. On devices with more than one built-in microphone, the audio session uses the microphone closest to the video camera.
Use this mode to ensure that the system provides appropriate audio-signal processing.
AVCapture in conjunction with the video recording mode for greater control of input and output routes. For example, setting the
automatically property results in the session automatically choosing the best input route for the device and camera used.