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36680 results found
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升级到最新版本后，按键反应慢
M720升级到最新版本后，按键反应慢，单击经常出现双击，特别是在使用WPS时
1 vote -
마우스 단축키 기능 추가
안녕하세요, 업무 상 복사-붙여넣기 후 엔터 쳐야되는 경우가 많은데
마우스 단축키로 [엔터] 키 기능이 있으면 좋을 것 같습니다.
( 왼손으로는 키보드만, ctrl + c / v -> 오른손은 마우스만 (로지텍 단축키로 enter ) )엔터 단축키가 있는 줄 알았는데 찾아보니 안보여서 혹시 기능 개선 가능한 지 여줘봅니다.
1 vote -
무선 키보드 키설정 무작위 변경
키가 가끔 제멋대로 설정이 되요 하....
1 vote -
配置失效！
更新1.92.731496之后，首页一直显示在“配置中”，鼠标之前配置好的按键偏好完全失效！重新连接蓝牙也无效，忽略设备重新配置也无效！太恶心了！
1 vote -
use alt + f4 with function keys enabled.
Add option to have the alt button automatically trigger ''fn'' so combinations like alt + f4 can be used with one hand (without using fn button).
2 votes -
Excel Clipboard error
Have you any plans to fix the clipboard error issue in Excel that Logi Options+ causes?
https://www.reddit.com/r/logitech/comments/1iecdwl/logi_options_causeing_issues_in_excel_copy/2 votes -
Display active processes for selection to customize buttons
Why is Logitech so incapable of engineering competent software to accompany your functional hardware? Example in point: applications can be designated for custom button configurations, but the user is required to tediously NAVIGATE TO THE EXECUTABLE because the software is too stupid to present the active processes for selection!
1 vote -
MX Anywhere 3S factory reset
MX Anywhere 3S - there should be a way to factory reset the device so that you can clear out the Easy Switch, at the moment this is not possible.
1 vote -
tecla pause
tenho um teclado mx kes S e nao consigo usar a tecla pause/break, nem criar uma tecla de atalho pra simular , como sou programador é bem comum varios softwares terem funcoes especificas ou combinacoes com essa tecla, faz muita falta.
1 vote -
Smooth Scroll and Smartshift
Hello, I bought the Logi Lift Mouse, which I Initially used for Windows, but had to switch to macOS, and I am a bit sad that the Smooth scrolling and smartshift setting isn't supported on mac. Its a pretty huge deal as I also own a mx anywhere 3 which supports that on both OS.
Thanks!
1 vote -
Permissions not given to track user data or interactions
What I expect from logi is a simple application to configure mouse buttons. I just noticed that you are collecting information inside my pc. I am requesting for you to stop doing it and provide an app to update mouse firmware and configure buttons. Everything else should be removed.
I'll be waiting for this change or I will need to report this to higher instances.
Thank you.1 vote -
Request for Dark mode
if you see clearly this app is showing in white and there is no dark mode, so please implement dark mode in it, it's hurting eyes and even you provide the app due to this i can't use it long time.
1 vote -
MXエルゴの表示について
デスクトップにバッテリーの表示が出てしまい消えない。
（コントロールセンターではなく。画面の左上）
どうしたらよいか1 vote -
améliorations
Une molette décrantée et créer une molette de déplacement horizontal comme sur la MX Master3 for business
1 vote -
Logi Connect+のペアリングの操作性について
マウスが未接続の状態からマウスを認識させようとするとキーボードで行うことになるわけですが、その操作が面倒なので改善してほしい。TABキーを連打して対象のメニューなりボタンなりにフォーカスしたときにENTERキーで選択するしかない。以前のUnifyingツールだとALT+アルファベットで比較的楽に操作できていました。Logi Connect+もせめてALT+アルファベットで操作できるようにして欲しいです。もちろんもっと簡単にできるようになるともっといいです。職場と自宅のPCでペアリングを頻繁に切り替えて使用しているので上記の操作が少しでも楽になればいいなと思いました。よろしくお願いします。
1 vote -
サイドボタンの設定が別のアプリで動作する
原神（Genshin Impact）でのサイドボタンの設定がOpera（Webブラウザ）で適応されてしまい不便
原神を一度起動すれば戻るが、修正してほしい1 vote -
V2+info webcams with internal codecs produce a texture (as described by microsoft on the about:features page)
Logitech C920 has internal codecs 2012
Logitech C920 has internal codecs, Now logitech thinks.. Why waste space on internal codecs,
But you see webcams with internal codecs produce a texture (as described by microsoft on the about:features page),
Now when the codec in cam produces a texture that is one thing less for the webcam process to perform when you are live streaming in the browser!
Cool isn't it the C920 still being popular with models..
Why Hardware Codecs Matter in Webcams
When your webcam has a built-in H.264 (or MJPEG) encoder, it hands off raw sensor data to a tiny onboard ASIC instead of burdening your PC’s CPU.
The result? Lower latency, less frame drops, and power savings—especially critical when you’re live-streaming in a browser.
Benefits of Onboard Compression
Offloads real-time encoding from your CPU
Produces a GPU-ready texture, enabling zero-copy rendering
Reduces memory bandwidth (no huge YUY2 frames flying over USB)
Lowers overall system latency and power draw
How Browsers Leverage Encoded Streams
Modern browsers expose H.264–encoded camera feeds through the Media Foundation Video Capture (Windows) or native UVC stack (macOS/Linux). Instead of:USB forum-compliant YUY2 → CPU decode → GPU upload
CPU encode → network
you get:
USB → H.264 → GPU-side decoder → WebGL/WebRTC texture
This bypasses extra copies and CPU work, so frames hit your stream pipeline faster.
Logitech C920 in 2025: Still Going Strong
Logitech’s C920 was among the first sub-€100 webcams with hardware H.264. Its lasting popularity comes down to:Reliable UVC implementation across OSes
Smooth 1080p30 H.264 with MJPEG/YUY2 fallback
Wide driver support in browsers and streaming apps
Feature
C920
Hardware Codec UVC H.264, MJPE, YUY2
~€70C922
Hardware Codec UVC H.264, MJPE, YUY2
~€80Brio 4K
Hardware Codec UVC H.264, HEVC, YUY2
~€150WebCodecs API: Direct access to encoder/decoder in browser JavaScript
UVC 1.5 & HEVC cams: 10-bit, HDR, even hardware VP9/AV1 on emerging models
GPU-accelerated filters: Offload color correction or noise reduction to your GPU
*
Unlocking Next-Gen Webcam Pipelines
Below we’ll dive into three pillars for ultra-efficient, high-quality live streaming right in your browser.
- WebCodecs API: Native Encoder/Decoder Access
With WebCodecs, you skip glue code and tap directly into hardware or software encoders and decoders from JavaScript.
Expose video encoder/decoder objects via promises
Feed raw VideoFrame buffers into an VideoEncoder
Receive compressed chunks (H.264, VP8, AV1) ready for RTP or WebTransport
Drastically lower latency compared to MediaRecorder or CanvasCaptureStream
Key considerations:
Browser support varies; Chrome and Edge lead the pack, Firefox is experimenting
You manage codec parameters (bitrate, GOP length) frame by frame
Integration with WebAssembly for custom preprocessing
- UVC 1.5 & HEVC-Capable Cameras
USB Video Class 1.5 expands on classic UVC 1.1/1.5 to bring HDR, 10-bit color, and modern codecs into commodity webcams.
Supports hardware HEVC (H.265) encoding at up to 4K30
Enables true 10-bit per channel color and HDR formats like HLG and PQ
Emerging models even integrate VP9 or AV1 encoders for streaming in browsers
Backward-compatible fallbacks: MJPEG or YUY2 when HEVC isn’t supported
Why it matters:
HDR and 10-bit eliminate banding in gradients and night scenes
HEVC and AV1 improve compression efficiency by 30-50% over H.264
Reduces CPU load even further when paired with WebCodecs or MSE
- GPU-Accelerated Filters
Offload pixel-level work—denoising, color correction, sharpening—directly onto your GPU for zero impact on the CPU.
Use WebGL/WebGPU to run shaders on each incoming frame (raw or decoded)
Chain filter passes: temporal denoise → auto-exposure → color LUT → sharpening
Leverage libraries like TensorFlow.js with WebGPU backends for AI-driven enhancement
Maintain 60 fps even on modest GPUs by optimizing shader complexity and texture formats
Best practices:
Do initial frame down-sampling for heavy noise reduction, then upscale
Use ping-pong render targets to minimize texture uploads
Profile with the browser’s GPU internals page (edge://gpu or chrome://gpu)
What’s Your Ideal Pipeline?
Do you want to see a sample WebCodecs implementation, pick a UVC 1.5 cam model, or deep-dive into filter shader code? Let me know—happy to drill into whichever piece you’re building next.Further Reading & Exploration
WebTransport for low-latency transport of your encoded frames
AV1 RealTime Profiles: hardware boards vs. software fallbacks
Hybrid CPU/GPU pipelines: when to offload what for max efficiency
DT
Logitech C920 has internal codecs 2012
Logitech C920 has internal codecs, Now logitech thinks.. Why waste space on internal codecs,
But you see webcams with internal codecs produce a texture (as described by microsoft on the about:features page),
Now when the codec in cam produces a texture that is one thing less for the webcam process to perform when you are live streaming in the browser!
Cool isn't it the C920 still being popular with models..
Why Hardware Codecs Matter in Webcams
When your webcam has a built-in H.264 (or MJPEG) encoder, it hands off raw sensor data…
1 vote -
Release Windows 11 ARM64 version
Can you please create a native version for Windows ARM64 11 version?
1 vote -
サイドボタン、センターボタンが反応しない
エクスプローラーでマウスのセンターボタン、サイドボタンが反応しない
1 vote -
MX Master 3 Settings keep getting Reset
Sometimes when I turn on my PC, my mouse settings are reset to default.
My individual application settings are still intact, but the general settings have all be reset.
Restoring from backup doesn't help because when the settings are reset to default, this is automatically backed up. I've had to disable automatic backup to prevent my settings from being overwritten when they shouldn't be.
1 vote
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