List of USB video class devices Puns

Or if you already have a list please share. Thanks and good luck.

Alright, time for an update since PoC v2!

Thanks to the reverse engineering I've been doing lately to the SceIftu module, which, among other things handles the hardware color-space converter engine, I've managed to use it at my own wish, which means that we are now able to convert between pixel formats very quickly and without wasting CPU resources!

Changes from v2:

• Further optimizations to the USB video frame transfer routine.
• Support for 3 video formats (see below).
• General code simplifications, improvements and optimizations.

The supported image/video formats are:

• MJPEG: See the PoC v2 post for more information.
• NV12 (fastest): Uses the hardware color-space converter engine.
• YUY2 (slowest): It performs the color-space conversion by CPU (don't use it).

The fastest video format is currently NV12, with which it takes around 2ms to perform the color-space conversion and about 18ms to send the frame through USB, this means that almost 50FPS will be achieved. On the other hand, MJPEG encoding is very slow, so I'd advise not using it.

I have tried to make NV12 the default format, but some webcam/video players will insist to pick another one. If possible, change their configuration to pick NV12 to get the most FPS.

Download:

• udcd_uvc.skprx

Installation:

1. Add udcd_uvc.skprx to taiHEN's config (ur0:/tai/config.txt or ux0:/tai/config.txt):

   *KERNEL ur0:tai/udcd_uvc.skprx

2. Reboot your PSVita.

Source code:

• https://bitbucket.org/xerpi/vita_udcd_uvc/src

Note: Remember that if anything goes wrong (like PSVita not booting) you can always press L at boot to skip plugin loading.

Note 2: Some games (specially the heavyweight ones) will crash when opening if you use this plugin. I'm aware of this issue and of course I'll try to fix it on the next version.

EDIT: Please use a newer version of the plugin. [This](https://www.reddit.com/r/v

Hi! A friend would like to stream from a somewhat remote location, so he can't really bring a PC and has to use his Chrome OS notebook or android smartphone. He's got an older GoPro and would like to use that as a high quality camera.

Apparently you need an an HDMI to USB converter to use that GoPro model as a "webcam" and to work with Android or ChromeOS that converter/adapter needs to use the "USB video class" (UVC) standard.

All those capture devices I've found so far are quite expensive. Is there something for under 100 bucks that fullfills above requirement?

EDIT: Found a noname capture device from china for 10 bucks. Sounds a bit like "too good to be true" but let's see - can't do anything wrong for that money either.

Is there a list of android devices (phones&tablets) with usb 3.1 or 3.2?

So this is a project I've had in mind for a few months already and finally I've decided to put some effort into it.

Let me explain: the Vita OS has a module (SceUdcd) that allows you to setup the Vita (fat and slim) bottom USB port as any USB device by setting custom USB descriptors.

In the past, I've already used SceUdcd to make the Vita act as an standard USB HID Gamepad (check this) so I asked myself: why don't I take advantage of the power of that module and write a plugin that setups the Vita as an USB Video Class device (like a webcam or USB video capture card) and sends the screen data to the PC?

And here we are, it has taken me quite a bit of reverse engineering the Vita OS (specially the SceDisplay and SceUdcd modules) to be able to have a very alpha-stage proof of concept skprx working.

As I said it's very PoC, so don't expect it to go fast at all: the code is currently very inefficient and I'm not taking advantage of the Vita's hardware colorspace converters and image encoders at all, it's all done by CPU. Also, for now, this version will only capture the LiveArea footage.

Even though it isn't very useful at its current stage, I'm releasing this so you can test it on different OSes and report back whether it's working or not (I'm developing on Linux so that's my testing platform).

To make it easier to load this plugin I've created a Plugin loader VPK that its job is to load any skprx placed in ux0:data/tai/kplugin.skprx. Here's the download of plugin_loader.vpk.

And the plugin itself can be found here.

Hope it works (as much as it can for now) and I'm expecting your feedback!

EDIT: Please use a newer version of the plugin. This is the latest available version.

I've used Uninterrupted Power Supplies (UPS) in the past that transmit their state to the computer is it connected to via USB using the USB HID Power Devices device class specification, and it looks like both macOS and Windows machines integrate that into their power settings menus.

Looking at how that is defined here https://www.usb.org/sites/default/files/pdcv11.pdf it looks like any device with a battery can report properties about that battery like current capacity, max capacity etc. If this is the case can USB portable battery packs make use of this so user can get a better idea of what is happening with their portable charger?... if so, does anybody know of any that do?

Is there somewhere one could go to see all the usb c devices available that are not laptops, tablets, or phones?

I want to get a third monitor out on my surface dock, and was wondering if I could somehow force the USB C out on the front to output to a monitor rather than buying an expensive dongle for the back USB C.

Hi all, I am trying to program an esp8266 using a ft232rl USB to UART converter.

My problem is that the device doesn't show up at all as a USB device when I connect it with my PC.
I tried on 2 different machines with Windows10/Ubuntu. Windows doesn't indicate in any way a device has been connected. On the linux machine nothing shows up under /dev/ttyUSB*

I am new to electronics and Arduino and it might be the case that I didn't wire up the ft232rl to esp8266. But then should I expect to see the converter alone as a device?

I will try with a new usb cable and/or a different converter to check. If it still doesn't work I'll think more about the way I connect to esp8266.

I would like to record my gameplay on various old consoles. I would like them to be recorded to my PC but be able to play the game on my CRT, hence the pass through capability. Is this possible? If so, does anyone have any device recommendations? Thanks.

Monitor Ports - Dell P2715Q from 2014

DisplayPort In 1.2

Mini DisplayPort In 1.2

DisplayPort Out (MST)

HDMI (MHL)

Speaker-line out

4 x USB 3.0 Downstream

1 x USB Upstream

Any help would be appreciated. Obviously I would connect the system to the dock using one of the TB ports. From there I am lost. Monitors do support MST but I am not sure if docks will play along with daisy chaining. So should I look for a dock that will support 3 monitors connected through Display Port or HDMI? System has NVIDIA(R) GeForce RTX(TM) 3050 Ti 4GB GDDR6 [45W] GPU if that matters.

Camera:

Canon Vixia HF R800.

Just discovered that this can be used as a webcam if you have the right adapter on the end of it. Namely a HDMI to USB converter (unless, of course, you happen to have a card with a HDMI in -- which I don't).

Friend has just asked me to help out recording a wedding. Streaming into OBS would be ideal. Which makes me think that if I can find a piece of kit for a reasonable price that works that this would be something worth having.

I use Ubuntu 20.10 and generally work with webcams in OBS.

Is there any way of knowing which cards will work and which won't? I'd be looking to capture both audio and video.

The IT department at my job sent this out:

An increasingly common cyber security attack is delivered by convincing a person to plug a small USB device the size of a flash drive into their computer.

Packages have been arriving in the mail to businesses, universities, and government agencies containing an Amazon gift card, a USB device, and a forged letter from a trusted organization instructing you to plug the flash drive into your computer in order to confirm delivery–all in a very nice box, wrapped in a bow!

Once the USB device is plugged into a computer, it rapidly issues keystrokes to download malware or ransomware and install it on the computer. This is called a “keystroke injection attack”.

Similar scams have been done by leaving USB devices in the lobby of a building, expecting that someone will pick it up and want to see what’s on it.

Do not plug any new or found USB devices into your computer. Contact the IT department if you have found or been sent a USB device. They can help you determine if a device is part of a scam, and test it on a computer that isn’t connected to the Internet.

Need to get a spare charger for work and the lists/spreadsheets I've found so far have not been updated. From where I live (Singapore) the cheapest option that I can find locally is the Aukey PA-Y10 which I cannot find much proper reviews on.

Thanks in advanced.

List of Compatible USB Devices for USB Host Mod

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The following USB devices have been tested and are known to be compatible with the USB-HOST mod for SNES and NES Classic Edition Consoles. If you're successfully using a USB Flash drive not listed below please post a comment below with the Name, Size, and Model Number and I will add it to the list. It seems like ALL SanDisk sticks are compatible so far and they're the RECOMENDED brand to go with for speed.

ALL HARD DRIVES WORK!

This list is for USB Flash/Thumb Drives only!

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Thank you in advance for your contribution.

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No USB to HDMI hubs, no direct USB C to USB C, no alt modes, no nothing. My brand new ASUS Prime Z490-A motherboard, Gateway Creator Series laptop (this is "budget" I suppose even though its extremely fast and feature packed lol), etc. I feel like I'm losing my mind. I thought at this point it was basically a guarantee that a USB C 3.2 would support some type of video output. This is the monitor if thats of any useful info... any help much appreciated. I've spent a couple hours researching all this and have gotten basically nowhere useful. Every article is basically just like "Just plug in your monitor to USB C, ez 123, and you're done!"

Windows throws errors everywhere from "device malfunctioned" to "make sure this device is properly supported"

Like the question states, can micro SD cards be used instead or should I go out and buy one? I have a couple micro SD so that's why I'm asking.

My current home theater setup:

• LG 77" CX OLED TV - 4K/120hz, Dolby Vision, HDR, HDMI 2.1
  • Yamaha TSR 700 - 4K/120hz*, 8K/60hz*, 4K/60hz, Dolby Vision/Atmos, HDR, HDR10+*, HDMI 2.1*
    • Apple TV 4K 2021 - 4K/60hz, HDR10, Dolby Vision, HDMI 2.1
    • Sony PlayStation 5
    • Nintendo Switch

Hue Sync Box specs:

• Hue Sync Box - 4K/60hz, HDR10+, Dolby Vision/Atmos, HDMI 2.0

I understand that the Hue Sync Box does not support 4K/120hz... but considering that the Apple TV doesn't either and that's what we use 95% of the time for watching movies, tv shows, or YouTube videos... I guess it's not really that big of a deal?

The PS5 has games that support 4k/120hz but I dont really game that much and the Yamaha Receiver doesn't even support 4K/120hz yet so it's not like I'll be missing out on anything. It just feels odd to purchase an expensive device like the Hue Sync box knowing that it will limit anything I play on the TV by its own hardware limitations.

So aside from the refresh rate, is there any other "down side"?

I assume I will not lose any video quality at all since it's all digital and just being passed through the Hue Sync Box to the TV.

* Yamaha is doing a free hardware upgrade starting this fall to upgrade existing TSR 700 receivers to support 4K/120hz and 8K/60hz by upgrading the HDMI board to 2.1.

I've bought a few and they just don't sound good to me. I've had my v20 for 5 years since release and really enjoyed the built in hifi dac. I never noticed how much better it actually was (for a phone, yes I know) but now with my new phone listening to music in my car kinda sucks.

I'm considering just using my old v20 in my car as a dedicated music player and tethering it via wifi to my new one so it has internet.

I've tried a couple of usbc dacs but they don't even hold a candle to the v20. Any recommendations on a good usbc dac?

Final update on this: I ended up setting up one of my spare V20s as a dedicated music player for my car.

https://www.microcenter.com/product/355694/hi-gain-wireless-n-usb-adapter-with-range-amplifier

Hawking HAWNU1

After research, I found this USB adapter at Micro Center. It uses the RT3070 chipset. It’s 100% plug and play. Successfully entered monitor mode as well as packet injection in Kali Linux as a guest OS in VMWare. I did not need to change anything after downloading 2019.1 file, extracting via 7z other than apt-get update and apt-get upgrade.

Happy pentesting!

edit: if anyone is interested, i can update with approximate range of this device.

Title says it all. Not sure if this is a bug, or if I'm missing something?

I don't leave my Audio Technica AT 2020 USB mic plugged in all the time. I plug it in only when I'm going to use it for Discord chat. However, if Discord was already open when I plugged it in, it doesn't appear in the input device list in Discord. After restarting Discord it works as expected and I can select it from the menu.

Anybody else have this issue? I could have sworn a year or so ago it worked as expected (didn't require restarting discord) but I'm not sure.

I've improved the PSVita as a UVC (USB Video Class) device plugin lately with the following changes in this PoC v2 with respect to the first PoC:

• Uses Vita's colorspace conversion hardware
• Uses Vita's JPEG encoder hardware
• Much improved and faster USB video frame transfer routine

After performing some timing to these three key components, the results are the following with a 960x544 framebuffer:

• It takes around 2ms to perform the colorspace conversion, which is really fast
• It takes from 86ms to 120ms to perform the JPEG encoding, which is too slow
• It takes 2ms to send the video frame, which is fast

If we want to achieve 60FPS, a new frame would need to be ready after 16.667ms, and if you add the worst case time it currently takes (2 + 120 + 2 = 124ms) to process the frame, you'll see that 10FPS are the current expected FPS.

So this leaves us with the following conclusion: if we want a decent framerate, downscaling to 480x272 is a must. This PoC v2 version I'm releasing doesn't have said downscaling yet, as I'd like to hear your opinions/ideas first.

Download:

• udcd_uvc.skprx

Installation:

1. Add udcd_uvc.skprx to taiHEN's config (ur0:/tai/config.txt or ux0:/tai/config.txt):

    *KERNEL
    ur0:tai/udcd_uvc.skprx
   

2. Reboot your PSVita.

Note: Remember that if anything goes wrong (like PSVita not booting) you can always press L at boot to skip plugin loading.

EDIT: Updated download links and installation steps.

EDIT2: Updated instructions and links.

EDIT 3: Please use a newer version of the plugin. This is the latest available version.