Uncle hadsn任意の映像入出力デバイスを #UVC に変換するデバイスが欲しい皆さん!
Kevin Karhan 
I guess the #USB - #UVC driver for #Linux needs an update...
Hoshino Lina (星乃リナ) 🩵 3D Yuri Wedding 2026!!! (@[email protected])
So it's 16KB transfers and I guess 512 byte packets and... https://github.com/torvalds/linux/blob/8f0b4cce4481fb22653697cced8d0d04027cb1e8/drivers/media/usb/uvc/uvcvideo.h#L55 Hardcoded 32-packet limit. Of course, this has not been increased since the driver was written in 2008... when webcams were 480p30. Aaaaaaaaaaaaaaaaaaaaaaa
Ian M. Mackay, PhD (he/him)Something Prof Morawska contributed to...
"The Impact of indoor air quality on the transmission of airborne viral diseases in public buildings"
-May 2024
#CleanAir #Airborne #transmission #filtration #UVC
AAPL Ch.4K60fpsに加え1440p120fpsや1080p240fpsなど高フレームレートでのゲームキャプチャーに対応した「Elgato Game Capture 4K S」が発売。
https://applech2.com/archives/20250904-elgato-game-capture-4k-s.html
Benjamin Carr, Ph.D. 👨🏻💻🧬#UVC light kills nearly everything—except this unusual organism
#UV-C is such a killer, in fact, that scientists have questioned whether life can survive on worlds that lack an ozone layer, such as #Mars or distant #exoplanets. Research suggests one hardy #lichen, a hybrid organism made of #algae and #fungi, may have cracked the UV-C code with a built-in #sunscreen, despite never experiencing these rays in its long evolutionary history.
https://www.science.org/content/article/uv-c-light-kills-nearly-everything-except-unusual-organism
https://archive.ph/hoNfL
#UV-C is such a killer, in fact, that scientists have questioned whether life can survive on worlds that lack an ozone layer, such as #Mars or distant #exoplanets. Research suggests one hardy #lichen, a hybrid organism made of #algae and #fungi, may have cracked the UV-C code with a built-in #sunscreen, despite never experiencing these rays in its long evolutionary history.
https://www.science.org/content/article/uv-c-light-kills-nearly-everything-except-unusual-organism
https://archive.ph/hoNfL
Christophe Veltsos🚨another🎯🧵shared by Dr Nicola Boyd (@DrNick4126 on Twitter) about Far-UVC tech:
"A 92% ⬇️in respiratory infections across 3 aged care facilities is just utterly massive.
That’s the effective elimination of all respiratory illness..."
Full🧵here:
threadreaderapp.com/thread/19541...
#FarUVC #UVC #IAQ
Interesting document on Far-UVC (222nm & other):
Launching the far-UVC Blueprint (2025) api.blueprintbiosecurity.org/launching-fa...
#IAQ #CleanAir #FarUVC #UVC
Direct link to the article mentioned in the posts above:
Revolutionising indoor air quality to stop pandemics with Germicidal Ultraviolet (GUV) technology (April 2025)
www.openaccessgovernment.org/article/revo...
#UVC #GUV #FarUVC #UVC222nm #UVC254nm
Revolutionising indoor air qua...
Revolutionising indoor air qua...
ax6761… "HDMI capture #UVC" (#USBVideoCapture) https://www.bhphotovideo.com/c/search?q=hdmi%20capture%20uvc&sts=ma seems better search term than "external HDMI capture USB"
Needed to reread one of the reviews (of Roland UVC-01 USB Video Capture, UVC-01, 1080p60, US$ 218) to parse "AI" in the context as "audio input" https://www.bhphotovideo.com/c/product/1633695-REG/roland_uvc_01_usb_video_capture.html/reviews
Ooh, VGA input!
AVMATRIX Multi-Signal to USB 3.0 Capture, UC7018, $ 430, https://www.bhphotovideo.com/c/product/1891091-REG/avmatrix_uc7018_multi_signal_to_usb_3_0.html
— reported bad support in reviews of other items sucked the excitement.