:orphan:

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AN02031: Live Streaming Sound Card Example
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:vendor: XMOS
:version: 2.0.0
:scope: Example
:description: Live streaming sound card example
:category: Audio
:keywords: USB, USB Audio, DSP, Audio
:hardware: XK-AUDIO-316-MC

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Overview
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.. note::

  Some software components in this tool flow are prototypes and will be updated in Version 2 of the library. The underlying Digital Signal Processing (DSP) blocks are however fully functional. Future updates will enhance the features and flexibility of the design tool.


This application note shows a live streaming USB sound card application which can be configured in real time via
a graphical user interface running on a PC. The application is uses lib_xua to create UAC 2.0 (USB Audio class)
end points and also a control end point. The host application is written in python and uses pyside (a Qt6 python wrapper)
to present a window to the user.

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Key features
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 * Graphical user interface
 * Audio DSP

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Known issues
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 * None

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Required tools
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 * XMOS XTC Tools: 15.3.1

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Required libraries (dependencies)
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 * lib_audio_dsp
 * lib_xua

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Related notes
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 * AN02014
 * AN02015

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Support
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This package is supported by XMOS Ltd. Issues can be raised against the software at: http://www.xmos.com/support
