We have collected the most relevant information on Audio Control Interface Descriptor. Open the URLs, which are collected below, and you will find all the info you are interested in.
embedded - USB Audio Descriptor - Stack Overflow
https://stackoverflow.com/questions/23519753/usb-audio-descriptor
I'm trying to implement a PIC32 MCU as a Audio device, using USB audio class 1. I have implementet this project: PIC32 USB Digital Audio Accesory Board Demos.zip and it works fine, but now i want to cut away some of the Audio Control Interface, so i'm having a more simple Audio function: The device seems to get enumerated properly acording to the status LED's on …
Technical Note TN2274: USB Audio on the Mac
https://developer.apple.com/library/archive/technotes/tn2274/_index.html
AppleUSBAudio parses the audio control interface descriptors to discover the audio topology for a USB audio device. The topology consists of building blocks or units that represent the audio function and provide a mechanism to manipulate parameters, like adjusting the audio controls.
Standard USB descriptors - Windows drivers | Microsoft …
https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/standard-usb-descriptors
The interface descriptor or the descriptor for any of its alternate settings specifies a class code, subclass, and protocol. The value of 0x0E indicates that the interface is for the video device class. Also, notice the iInterface field. That value indicates that there are two string descriptors appended to the interface descriptor.
How to Use Freescale USB Stack
https://www.nxp.com/docs/en/application-note/AN4665.pdf
The Class-Specific AudioControl Interface Descriptor is a concatenation of all the descriptors that are used to fully describe the audio function, that is, all the Unit and Terminal descriptors. The total length of the Class-Specific AC Interface Descriptor depends on the number of Units and Terminals in the audio
Chapter 2 - USBX Device Class Considerations | Microsoft …
https://docs.microsoft.com/en-us/azure/rtos/usbx/usbx-device-stack-supplemental-2
The IAD descriptor should be declared before the interfaces (an AudioControl interface followed by one or more AudioStreaming interfaces) and contain the first interface of the Audio class (the AudioControl interface) and how many interfaces are attached.
Universal Serial Bus Device Class Definition for Audio …
https://www.usb.org/sites/default/files/audio10.pdf
USB Device Class Definition for Audio Devices Release 1.0 March 18, 1998 ii Scope of This Release This document is the 1.0 release of this device class definition.
Audio Control Interface - Free download and software ...
https://download.cnet.com/Audio-Control-Interface/3000-18493_4-80232.html
Audio Control Interface. By Motorola Free. Visit Site ... Developer's Description. By Motorola Audio Control Interface. Full Specifications. What's new in version 2.1.0.0. General.
USB device audio streaming Expansion Package for …
https://www.st.com/resource/en/user_manual/dm00383815-usb-device-audio-streaming-expansion-package-for-stm32cube-stmicroelectronics.pdf
device descriptor and configuration description, three interfaces are defined: 1. Audio control interface: contains the description of used terminals and units. 2. Audio streaming interface for playback, with two alternate settings: a) The Zero bandwidth alternate …
Now you know Audio Control Interface Descriptor
Now that you know Audio Control Interface Descriptor, we suggest that you familiarize yourself with information on similar questions.
