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== Recording Devices ==
You can record audio from any recording or playback device or both. This includes microphone input or output of speakers. Select an audio device by '''Primary Audio''' or '''Secondary Audio''' button in Main View.
[[File:Playback-devices.png|frame|left|Figure 1: Playback (Primary) devices]]
[[File:Audio-format.png|frame|left|Figure 2: Audio Format - Sound settings]]
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== Improving Performance ==
There are several ways to improve performance of Screenbits. If you want are experiencing glitches in the recorded or using the app on a low-end device, use one or more instructions on this page to improve the performance.
==== Audio Format ====
If you record audio, select one of the following formats for the audio device from the [[Audio_recording#Supported_formats|Audio settings]]
*2 channel, 16bit, 44100 Hz
*2 channel, 16bit, 48000 Hz
If you record both recording and playback devices, make sure same format is selected for both devices. To make input and output match together to perform better, select '''Auto''' for sample-rate and channels from [[Settings#Audio_settings|Audio settings]].