Display stream compression input lag So my session lags almost everytime I play and it happens really often during my play. 0 is of 480mbps(60MB/S) which is capble of 1080P 60FPS. However, especially on Windows guests wiith SPICE/Qxl (which according to everything is a "high performance" method. It would be interesting to hear from game devs if there is any work they can do on Dec 21, 2022 · Ok but seriously, ya’ll who’ve switched from game stream to sunshine must know what I’m talking about. 0 based display controller that sends video signals using compression to the dock. VESA recognized the need for Jun 26, 2019 · Display Stream Compression technology is an industry-wide compression standard for transporting ultra-high definition video streams across a single interface at high speed with no perceptible loss of visual quality. 1 port without any issues or lag, It is using Display Stream Compression there, without any issue. Compression ratios of DSC is much, much lower than compression formats like H. Cancel Submit feedback Saved searches Apr 11, 2024 · How to tell if Display Stream Compression is on . smooth as playing Jul 20, 2022 · Additional Display Stream Compression Information: While you may use a an older GPU (eg. DSC is used when the data rate of the video signal exceeds that of the interface. Here are the various factors that affect input lag in PC games. ) not compressed. I assume this either happens due to NVIDIA DSC ("display stream compression") being buggy or due to most games not supporting "10 bpc" causing your drivers to get confused sometimes somehow. We read every piece of feedback, and take your input very seriously. Feb 22, 2022 · In the Fastest Response Time mode (normal, fast or faster) options. In the case of DSC, this compression is necessary since display standards like DisplayPort 1. Table of Contents. Cancel Submit feedback Saved searches Apr 5, 2021 · Now to the fix: Very likely you have set your "color depth" to "10 bpc" in your NVIDIA control panel. 2 and you can use Supports Display Stream Compression Technology for transporting ultra-high definition video streams across a single interface at high speed with no perceptible loss of visual quality. Make sure you use game capture and have no "display capture" sources or any other game or window capture running in the same scene as your game scene. It would appear then disappear. It's negligible (1ms or even lower if I remember correctly). Members Online. May 4, 2022 · LTT channel has just posted a short regarding CRT screens in which Linus has said that CRT has 0 input lag does CRT screens, it really have no input lag My Activity Streams . But it's very laggy. Sep 3, 2023 · How I fixed my horrible input lag experience in Welcome to the un official Diablo 4 subreddit! The place to discuss news, streams, drops, builds and all A place for everything NVIDIA, come talk about news, drivers, rumors, GPUs, the industry, show-off your build and more. It used to work perfectly but that was a month or two ago. 4 Gbps and 48 Gbps respectively. Display stream interfaces can be Dec 9, 2021 · I'd love if someone could shed some light for me on how Display Stream Compression actually works The only prediction input are the pixels directly above and IOW: a few microseconds. Additionally, it's incredible for gaming in dark rooms as blacks look deep and inky, and bright colors are vivid. I'd say around 3 - 4 times as bad (at around 50 - 100 ms) The "Optimize mouse for remote desktop" was turned on before and after the upgrade. Its clever combination of Display Stream Compression (DSC), ASUS Extreme Low Motion Blur Sync (ELMB Sync) and AMD Nov 13, 2024 · Your inputs also feel responsive, as it has low input lag. In Stadia Enhanced it does show bigger streams taking a little longer to decode, so maybe that, Jan 18, 2025 · Measured Input Lag: Finding a great picture with low input lag is a difficult task. May 1, 2017 · VESA Display Stream Compression (DSC) is a light-weight codec designed for visually lossless compression over display links. DSC enables visually lossless image compression to increase the amount of data carried by a display interface data rate, saving power. Display Stream Compression (DSC) : A lossless compression algorithm that can achieve higher resolutions and faster refresh rates, such as 4K at 120FPS. Hey Gamers: Input Lag Tests for Samsung 2019 TVs (Q60R, Q70R, Q80R, Q90R, RU7100) 5 years ago. Then select Device Manager from the program list that is displayed. Contribute to Robin329/Display_Stream_Compression_1. Jun 23, 2024 · Display stream compression (DSC) DSC prevents interface bandwidth itself from lagging behind other display innovations. Is there something I’m not configuring correctly? Jun 2, 2020 · Hello I am seeing mixed opinions about whether or not cloning your display for dual PC streaming is the way to go. Short answer yes, it does. I've been using that with a 3080ti via the HDMI 2. If you're on nVidia GPU, you can also try checking if you have nVidia Image Scaling, DRS or Integer Scaling available. I want to do it as I want to retain the Gsync capabilities of my monitor as well. Oct 6, 2023 · What’s Next For Display Stream Compression? As of the latter half of 2023, the latest version of Display Stream Compression is DSC 1. DSC prevents interface bandwidth itself from lagging behind other display Display Stream Compression (DSC) is a lossless or near-lossless image compression standard developed by the Video Electronics Standards Association (VESA) for reducing the bandwidth required to transmit high-resolution video For each input resolution, the supported capture resolution is shown as supported by 4K X. Frame rate goes from a constant 60fps on the windows desktop to gyrating wildly between 1fps and 60fps if you look at the moonlight statistics. Was grabbing the hdmi cable Display Stream Compression (DSC) is a technology used in DisplayPort to enable higher resolutions and refresh rates while maintaining high image quality. This means if you have a 60Hz refresh rate monitor, then enabling V-Sync will lock your game frame rate to 60 FPS only. Display stream interfaces can be I tried Android Phone as a display monitor with Duet via a USB 2. DSC Compression in HDMI 2. Status Updates Recent Topics More . It appears to be a bug in the driver. Also, a display's scaling performance can vary across brands and models. Skip to content. Jul 1, 2024 · Some displays have a way to rename the inputs. To better grasp input lag, it helps to break down the process from the moment a user initiates an action to when the result appears on the screen. But you'll get baked with ionizing radiation. But today i decided to plug it into my 8k TV which i use a primary monitor for my desktop. I used to get them once in a blue moon and now I am getting them when doing tasks such as web surfing. 4 with a supported GPU adequate (I was fortunate enough to get my hands 4 days ago · 输入延迟（又称为输入滞后）是指通过电脑将用户输入信号显示在屏幕上，此过程中产生的时间间隔。例如：用户将“LG Display”输入到电脑，显示屏再将“LG Display”转换成图像，在此过程中所需的时间与图像实际显示在屏幕上的时间差就是输入延迟。 Jan 17, 2022 · Heya all. What is Display Stream Compression and where does it come from? Oct 17, 2024 · Out of nowhere on my 4090/7800X3D I have started to get regular and frequent black screens on my 4K 240Hz Alienware QD-OLED. 2(b) standard. This paper summarizes novel features of the standard and evaluation results. With a slightly expanded color gamut and edge zone dimming, it delivers Oct 3, 2023 · I wanted to make this write-up to hopefully provide insight into the absolute mess that is NVIDIA’s compatibility with Display Steam Compression (DSC) and discuss the problems I had in setting up a 4k high refresh rate display on my Windows 11 PC with an RTX 4080. Display Stream Compression 1. The monitors connected to the Display Ports have been having this problem since I got the new dock. Sep 8, 2016 · The Video Electronics Standards Association (VESA) Display Stream Compression (DSC) standard is widely accepted as a low-cost, visually lossless codec for use in display links. On not Nvidia GameStream and Steam remote And one more setting to check (this time from the Steam Link itself) is HEVC Video. What I have noticed is, that every session lags and has at least 0. Feb 25, 2019 · This issue is likely that the controller input is just the connection protocol established between the DECA receiver the PC is on and the DECA Receiver the Xbox is on. Mar 14, 2023 · It also has exceptional motion handling that results in minimal blur and has low input lag for a responsive feel. Feb 15, 2023 · With low input lag, you can play games smoothly on a large screen without blurring or juddering issues. It’s a 25-inch FHD IPS panel with G-Sync and HDR400. – January 27, 2016 – The Video Apr 30, 2018 · VESA!Display!Stream!Compression! March!3,!2014! VESA! Page2!of!5! resolutions!has!skyrocketed,!which!means!thatthe!amount!of!pixel!data!sent! over!display!links!has Oct 16, 2020 · I can’t use Display Stream Compression in Mac OS? My monitor supports DSP on LG 27gn950 which means it uses 4K 144hz HDR over DisplayPort. Aug 4, 2022 · It took me a while when I was tinkering with this to realize that while in game mode my tv out was only getting 30fps and that’s what the “input lag” was. My Neo G9 occasionally bugs out and one I have a Dell Latitude 5530 laptop and just received a new WD19S dock. Anyone is welcome to seek the input of our helpful community as they piece together their desktop. The latency was crazy. Sep 28, 2023 · As a benchmark, dropping from 4K down to 1440p resolution could reduce input lag by 10-15ms based on gaming PC tests. 1. 4 standard enables higher bandwidth and “visually loss-less” Display Stream Compression (DSC) 1. Pretty much if you have a freesync (premium?) or g-sync display, means you wont get noticeable input lag. Reviews BenQ ZOWIE XL2546 Review: 240hz DyAc Gaming Monitor. Expect this to continue improving through DP 2. Several posts I've seen here and elsewhere suggest that a workaround for this is switching off Digital Stream Compression via the Onscreen Control , but having Mar 6, 2023 · Modern GPUs are powerful enough to do this with minimal input lag. GeForce GTX 10-series) with a display that supports Display Stream Compression over DisplayPort 1. At least on the panel I Aug 27, 2022 · In my case, streaming from PS5 works fine, with no lag, but a terrible video compression that makes it difficult to see things sometimes. Dec 26, 2022 · I have seen a large influx of posts about input lag while having the steam deck docked. V-Sync or vertical sync is a technology or setting that locks the game FPS to your monitor’s refresh rate. Featuring Display Stream Compression (DSC) and AMD FreeSync™ Premium Pro technology, Strix XG43UQ enables supersmooth 4K 120 Hz gaming on the latest consoles via HDMI 2. The Device Manager window should open and look similar to the example shown below: Figure 1: (English Only) Device Manager. It works if you just want to do light web browsing, office work and don't care about latency or performance, but you're gaming, so the Apr 4, 2022 · display stream interface. How Input Lag Works. Mar 23, 2023 · After some online reading I found out that it's pretty common issue and it is probably DSC (Display Stream Compression) kicking in. The Display Stream Compression (DSC) standard enables visually-lossless video compression with a much lower hardware cost than H. Nvidia says DSC may use two internal heads when the pixel rate exceeds what can be achieved with a single head. 264/AVC [1] and H. Go to: Settings > Display > Turn off Automatically Select Display Jan 20, 2025 · Product Description. Apr 9, 2020 · The card do support DCS only on Display port 1. H. Display stream interfaces that could apply this standard include those between a mobile application host processor and display panel module, between a computer graphics output and display monitor, or between a consumer electronics source device to a display device, such as a television. Nov 20, 2024 · The lower the input lag, the more immediate and responsive the experience feels, which is critical for fast-paced activities like gaming or video editing. So I can easily Aug 17, 2022 · I know what response time and input-lag is, Let's talk about VGA and input-lag, my monitor have all 3 connections, VGA,Displayport and HDMI 2. What is the "best" way to stream with the lowest input lag? Post by uchihascar » 09 Mar 2024, 02:00 Jul 27, 2018 · This is stressing your CPU for no reason and also reducing stream quality. As you Mar 4, 2021 · 120Hz, 144Hz, 240Hz, 4K, 1440p, input lag, display shopping, monitor purchase decisions, compare, versus, debate, and more. 1, ↳ Input Lag / Display Lag / Network Lag; ↳ Display Comfort — Eyestrain / Headaches / Motionsick; Jul 31, 2022 · I have the Neo G8 and it runs 240Hz easily. Related articles. 4a it gives you option of 12-bit. Display stream interfaces can be Sep 26, 2022 · VESA Display Stream Compression Encoder IP v1. It was even worse than my old 60fps tv. 4(a) tops at 4k 120Hz full RGB due to limited bandwidth. Beyond DP, DSC is now globally available through integration into the HDMI 2. while optimized input lag gives competitive gamers a big advantage in timing-sensitive battles. Aug 22, 2020 · The VESA Display Stream Compression (DSC) Standard defines a low-latency, visually lossless, constant bit rate image-compression codec that supports various video formats. It is now under 1ms for input lag with IPS is pretty crazy good. Now gameplay lags and occasionally flickers a black screen. 0 or 2. Spectrum is the only option I have for internet where I live though so there is no reason for them to fix their shit. I found out from pcmonitors site that Apr 16, 2023 · I've been using that with a 3080ti via the HDMI 2. Jan 27, 2024 · I have been using boosteroid for a few days now. May 5, 2022 · I’m interested in hearing from anyone that has been running a monitor with display stream compression if it is at all noticeable. 2b Decoder IP Core implements video stream decompression functionality compliant with the VESA Display Stream Compression (DSC) v1. It features high dynamic range (HDR) technology with 90% DCI-P3 The solution is to disable Display Stream Compression, which seems to prevent whatever streaming issue the laptop has with pushing a signal out to the dock. and better at receiving poor input signals, resulting in any combination involving TUF Gaming VG28UQL1A All the essentials for next-gen gameplay. The Rambus DSC v1. The Video Electronics Standards Association (VESA®) has standardized on a visually lossless, low-complexity, hardware-based compression algorithm for use over display links. I barely could use it. If you've noticed that you get a 1 - 10s black screen when alt-tabbing full screen games where you otherwise shouldn't (same desktop resolution/refresh), it is due to using Display Stream Compression (DSC) on nVidia GPUs. Questions? Just ask! by MCLV » 20 Mar 2021, Mar 23, 2023 · After some online reading I found out that it's pretty common issue and it is probably DSC (Display Stream Compression) kicking in. I primarily play Destiny 2, and have noticed input/display lag, and am assuming it has been there ever since I built this PC (late 2019, my first PC). DSC allows people to drive 4k/240hz and 8k/60hz displays with DP 1. The quickest fix I’ve found is to manually set your output resolution to 1080p. It uses Display stream compression (DSC) to drive the fall resolution and frame rate without chroma sub sampling. New comments cannot be posted and votes cannot be cast. I was really excited to try it since people say it works great, but I’m having major input lag. The bandwidth of USB 2. Input lag goes from near zero to 200ms+. uchihascar Posts: 2 Joined: 09 Mar 2024, 01:26. In the Device Manager, open the section Display adapters. 1 are limited to 32. Try a stream first with it enabled and then with it disabled Aug 27, 2021 · After getting stuff installed, files transferred etc, I fired up Stadia and Destiny 2, but the input lag was godawful unplayable. On in-game terms it can be described as going through the ball often, not getting demoes I should've gotten, and also opponents clearly being ahead by hundreds of ms before I even have time to react (almost robotic, inhuman timings). 0 User Guide Introduction Display Stream Compression (DSC) is a visually lossless video compression targeted for display devices. If you're watching the video through OBS, the video is lagged by the time it takes to decode it, encode it to send over USB/PCIe, and then re-encode again to show on screen/capture software. The good news is, the VN279QL is an excellent monitor for gaming. Best DSC = Mar 24, 2024 · One of the biggest annoyances with DSC and Nvidia GPUs is the alt/tab black screen bug. I hear from many that cloning a display does not cause any issues, FPS drops, or input lag increases. For Triple-display Device Scenarios: HKS0403A1U - This KVM switch integrates a range of powerful features, providing exceptional convenience and versatility for users in mixed office and home office environments. 4 and HDMI 2. I don't see any flickering issues but there is indeed scan lines when setting it at 240Hz. Intel® Processor Names and Numbers. This paper summarizes novel features of this new compression I have already tried cloning the display, there is no difference with the issues, there is 100% still input delay and terrible gaming experience, and my PC definitely does not struggle with the game. Nov 16, 2022 · Display Stream Compression (DSC) is supported starting with 11th Generation Intel® Core Processor Graphics (also known as Tiger Lake) and newer. A broad range of display transport applications that use DSC have emerged, including: • Host to one or more displays, possibly through multiple routers Feb 10, 2023 · Unless your monitor has DisplayPort 2. Building six-headed beast PC for 360-degree projection surface Display Stream Compression 1. evmadic Jun 12, 2019 · With this technology, a sample RDNA 3 GPU could display 16K resolution with Display Stream Compression, 10K without compression, or two 8K HDR screens running at 120 Hz refresh rate. Sep 11, 2023 · Additionally, each input port has an EDID emulator, ensuring that you always have the correct display information, eliminating display issues. 4a. 264 and HEVC albeit with a lower level of compression. And you can't be to careful today times, With display port 1. The different feeling of GPU scaling versus Mar 31, 2023 · As others have said, this is what pass through on your capture card is for - it passes through the input signal to another display with minimal or no lag. Apr 16, 2023 · Got myself a brand new Acer Predator Helios 16 a couple days ago. Cancel Submit feedback Saved searches Feb 3, 2021 · So I have a Windows 10 vm, using libvirt or virt manager or boxes and it works great. DSC is Jun 23, 2024 · Explore Display Stream Compression: Enhance high-resolution video transmission across HDMI and DisplayPort with DSC 101 guide. Character_Gain_4913. 0 port. On PC I can't even play, the app is garbage. This is most easily noticeable if you open up a notepad and type out about 12 characters very quickly (I usually just run my finger from the 1 key to the = key). Mar 19, 2023 · title. if you set it to 120hz instead of 144hz @ 4k while using HDMI 2. ADMIN MOD How bad is display stream compression? Build Help I am planning on buying a monitor with 240hz and 4k, and a good gpu to power it. 1, at 4k 144Hz full RGB, the answer will always be "yes, DSC is used", because DP 1. My monitor won't switch to 10 bpc color depth when set to 4k 120hz. Lowering settings also helps sustain higher frame rates which is beneficial Match Frame Rate to Your Display. 2a, introduced five years ago alongside the launch of DisplayPort 1. Oct 8, 2019 · 9 series TV is excellent for both, it has a 13ms input lag at 4K 60hz and 6ms at 1080p/1440p 120Hz making it one of the lowest input lag TV's there is and comparable to the high end IPS/VA PC gaming monitors. In Windows this feature work NO PROBLEM on my MacBook Pro 16’ with 5600m graphics. The DisplayPort 1. What I would like the most is a real backwards compatibility where I could use any disc (PS, PS2, PS3 — except PSP lol) to play, like Xbox. I want as a result a compressed inputstream from the sour Apr 30, 2018 · Call for Technology: Advanced Display Stream Compression 1 Introduction This document is a Call for Technology (CfT) to standardize a coding system for Advanced Display Stream Compression (A-DSC). 265/HEVC [2] provide excellent compression but utilize large number of logic gates, large on-chip and off-chip memories. 4+/HDMI 2. This dock uses DisplayLink technology, which essentially creates a USB 3. 2 for high resolution and high refresh rate displays required by gaming enthusiasts. VESA’s goal is to Jun 19, 2022 · I use a Streamdeck XL for some functions, and recently noticed some input lag, and duplicate inputs being sent to the sim, almost like key bounce. thus leading to input lag? The speed of this is determined by how fast your monitor can process the stream, not how fast the link can be. 3 days ago · DSC. Oct 2, 2024 · So what is DSC, and how does it differ from other types of compression? Display Stream Compression Is Lossless Compression is the act of squeezing data so that it takes up less space. (Peer-reviewed scientific discussion should go in Laboratory section). Input & Capture Resolution Matrix; Detailed Capture Codec Specifications; Display Stream Compression (DSC) Ultra Wide Support Updated Jan 17, 2022: Looked into issues with Display Stream Compression. Jul 28, 2024 · I also had this issue with Parsec where I had to manually lower the resolution of certain games to get them to run on my Poco F5 and Poco M6 Pro, while Moonlight/Sunshine worked fine as long as I Jan 5, 2021 · I just got a new monitor, the Lg27GN950, a 144hz 4k display. Reduces input lag, making it ideal for Jun 23, 2022 · Dude my download speed is typically 300+, but will drop to single digits at least once a week, or just randomly stops working altogether, and it’s still laggy as all hell when streaming most games. DSC compression Jun 1, 2014 · Novel features of this new compression standard are summarized and some evaluation results are provided. Requirements The requirements for DSC 1. Both those ASUS Republic of Gamers (ROG) today previewed a new 43-inch gaming monitor and the world’s first with Display Stream Compression (DSC) technology at the AMD “Next Horizon Gaming” event at E3 2019. Switch to desktop mode on the steam deck, connect your display and then go to display settings on the deck and verify the refresh rate is 60hz and choose maybe a lower resolution to get comparable performance to May 1, 2017 · VESA Display Stream Compression was originally utilized by smartphone and tablet manufacturers; however, with the emergence of new display-based products, such as augmented- and virtual-reality (AR/VR) 3 days ago · DSC 1. We present the first published DSC encoder architectures-including a Single Slice architecture which supports one slice per line encoding and a Slice Interleaving architecture which Apr 3, 2020 · Everything about latency. This section displays Apr 4, 2022 · display stream interface. Some displays may be better than GPU, some way worse. VESA’s goal is to Dec 8, 2022 · It's probably able to use DSC to compress 4K144Hz into the limits of one display head. It's certainly playable but it's detectable if you're used to PC. In contrast, the Display Stream Compression (DSC) [3], [4] standard, which is released by the Video Electronics Stan-dards Association (VESA), requires a much smaller amount I’ve found that Moonlight native app and sunshine to have significantly less compression and lower latency as compared to the 10-11ms which completely eliminates lag/stuttering--and this is with 4K streaming. I have 2 Dell monitors connected to the dock using Display Port to DVI cables and one connected via USB-C. (I should note that the Remote Play app runs fine, and there is no lag there, it's the quality of the Discord screenshare stream that I'm talking about) 2 days ago · Input Lag Databases. 2. Is my setup somehow faulty? Mar 1, 2024 · Note: 12. This Subreddit is community run and Feb 22, 2023 · My input lag makes gaming impossible and was wondering and just stopped a playing session without any input lag or display lag. Articles. Unfortunately, Your graphics card needs to support Display Stream Compression (DSC) for you to reach the monitor's Display Stream Compression (DSC) support. Dec 18, 2013 · Everything about displays and monitors. Apr 2, 2024 · It has a near-instantaneous response time that results in crisp motion, and it has low input lag for a responsive feel. 1 gaming monitor, delivering 4K UHD visuals and a 1 ms moving picture response time (MPRT) for superfast gaming on a big screen. M32U - I think Display Stream Compression always turns on even when I lower resolution/framerate/colour range etc. I noticed that I can use my monitor at its native resolution (UHD 60Hz) with some computers, but with others I only get an option for 3840x2160@30 or 2560x1440@60. I assume DSC using two display heads counts as a tiled display. Apr 4, 2022 · display stream interface. 2 features native 4:2:0 and 4:2:2 coding to support up to 16 bits per color; increased compression efficiency increases support of High Dynamic Range content SAN JOSE, Calif. Archived post. 1ms input lag is subtracted from each result to factor in the Asus ROG Swift PG259QN monitor - running at 60Hz - used in our tests. I opened a case with Dell and they suggested this registry fix. Input lag is being caused by your CPU getting stressed. Oct 24, 2023 · Display Stream Compression, which comes with DisplayPort 1. This section is mainly user/consumer discussion. My full specs list is here. It is basically a technology ensuring that data is transmitted from your graphics card to the monitor efficiently. So, when you run NetFlix Dolby Vision shows up including with Atmos (if you Mar 4, 2019 · "I have a BenQ XL2730z and I cannot fathom why I had piss poor performance when I switched from 120hz HDMI to 144hz Display Port. They also say DLDSR doesn't support tiled monitors. 264 etc. For example, 8K60 over DP HBR3 DSC stands for Display Stream Compression which is an important technology allowing it to display high resolutions as well as enabling high refresh rates at the same time. I stream from my PC to Shield TV as well (wired gigabit), with H264 and keep the bitrate <40mbps (sometimes higher/lower depending on game) for the same reason, but I haven't done the stats check myself. Since its introduction in 2014, VESA’s Display Stream Compression (DSC) standard has achieved widespread success in enabling video transport compression. Added that the Gigabyte AORUS FO32U2P doesn't need to use Display Stream Compression to display a 4k image with Nov 17, 2023 · display stream interface. Contact Us; Home; Best Gaming TVs; Best Gaming Monitors; Input Lag Databases. These resolutions and frame rates do not consider software and may change depending on the software 4K X is used. I am a very competitive gamer and I can tell the difference in input lags and display port had the worse. Worst DSC = more lag like what you witnessed. In the odd case it does become perceptible you might see it represented in reading text with usually what's called Oct 10, 2023 · DSC can be realtime stream decompression, and proper DSC feels exactly like 422 chroma (but better quality). 0 capable monitors is a story of its own. The core supports 8, 10, 12, 14 or 16 bits per pixel input using either RGB or YCbCr in 4:4:4 or 4:2:2 format. Jun 1, 2014 · The Video Electronics Standards Association (VESA) Display Stream Compression (DSC) standard is widely accepted as a low-cost, visually lossless codec for use in display links. It works by compressing the video data transmitted from the source to the display, Oct 24, 2023 · Display Stream Compression (DSC) is a compression algorithm that lets monitors and TVs display resolutions and refresh rates that they wouldn’t be otherwise capable of handling. Oct 28, 2022 · Display Stream Compression is basically imperceptible. ROG Strix XG43UQ is the world’s first 43 inch HDMI® 2. Displays; Video Games. The first time I noticed this was when pressing the key that brings up the ATC window. Display port is no Dec 4, 2018 · compression. Even after the recent firmware update that supposedly adressed this, I'm still facing occasional sudden 2/3 second black screens when using my 27GP950 via the displayport connection. Television supports HDMI 2. Apr 30, 2018 · Call for Technology: Advanced Display Stream Compression 1 Introduction This document is a Call for Technology (CfT) to standardize a coding system for Advanced Display Stream Compression (A-DSC). Even with a normal router/switch there is detectable input lag during game streaming. 2a. My initial thought was that only Thunderbolt 3 capable computers would get UHD at 60Hz, but I have Jun 15, 2023 · I've lately had increasing issues regarding input lag / display lag / network lag. To fix it you just have to set it back to "8 bpc". Display Stream Compression DSC stands for Display Stream Compression which is an important technology allowing it to display high resolutions as well as enabling high refresh rates at the same time. As there is demand for higher video resolutions and higher frame rates, the data bandwidth required to transmit the video keeps 3 days ago · Developed as an industry-wide compression standard for video interfaces that features low latency and visually lossless performance, DSC is currently integrated into standards used for embedded display interfaces Apr 8, 2020 · Edit, if you mean he gets input lag only when he is streaming to others than it’s probably because his hardware can’t handle the stream. The DSC algorithms enable visually lossless compression for high-definition applications in the broadcast video, pro A/V, automotive, medical, and consumer electronics Dec 15, 2022 · Been testing different streaming solutions and noticed that when using the Moonlight + Sunshine combo, there is some noticeable input latency if you are sending many inputs in a short amount of time. 4. I found out from pcmonitors site that M32U HDMI supports "only" up to 24Gbps - so it's logically that DSC kicks in at 4k/144hz. Updated Nov 18, 2021: We rechecked the black uniformity, reflections, and screen dimensions. Tips, mouse lag, display lag, game engine lag, network lag, whole input lag chain, VSYNC OFF vs VSYNC ON, and more! Input Lag Articles on Blur Busters. Jun 13, 2024 · Yesterday I'd upgraded to the latest Moonlight and Sunshine, yet when I started streaming my desktop like I usually do the mouse input lag was noticeably worse. I think it's because of the compression from the both Android Phone and my M1 MacBook Pro consumes too much CPU. But i know i will be experinceing display stream Jan 22, 2022 · Streams look good, but I am having a significant input lag when using the passthrough from PS5>Elgato>TV. Sep 5, 2021 · Dock- ThinkPad Hybrid USB-C with USB-A Yeah, here's your problem. Feb 18, 2023 · I’m streaming hardwired from a PC (Ryzen 5600/3080 RTX) to my Apple TV 4K running Moonlight. What is Display Stream Compression and where does it come from? Feb 27, 2021 · I use a 2080 Ti which does not have one. I'm glad it's finally receiving some attention. Feb 22, 2023 · Here's quality loss (numerical difference between input and output) magnified by 50x, first in the DSC compression and then in 100% best quality JPEG compression. Just to have consistent experience, use GPU scaling. What is Display Stream Compression and where does it come from? Feb 20, 2022 · Display Stream Compression and Display Cloning. 120Hz, 144Hz, 240Hz, 4K, 1440p, input lag, display shopping, monitor purchase decisions, compare, versus, debate, and more. 2a development by creating an account on GitHub. The 28-inch TUF Gaming VG28UQL1A 4K UHD gaming monitor featuring a Fast IPS panel and NVIDIA® G-SYNC® compatible for blistering-fast 144 Hz gaming. . DisplayPort connections require Display Stream Compression (DSC) to Jun 6, 2022 · UPDATE: Should say I'm not completely convinced the issue is (strictly) input lag/delay any more, based on my testing. I am assuming that display stream compression (DSC) is the culprit. I also tried the variation with an extended display instead of cloned and same issues. Nov 20, 2023 · The importance of input lag to gaming is massively undervalued. The DSC Encoder Nov 15, 2022 · What is VESA display stream compression? VESA display stream compression is a visually lossless compression standard developed by the Video Electronics Standards Association (VESA). evmadic In recent years, new emerging display-based consumer products, such as augmented and virtual reality headsets and automotive video systems have required higher communication bandwidth due to higher bits per pixel and refresh rates. Updated Nov 22, 2021: We corrected a mistake in the Additional Features section. 2a Conformance Test Guideline (DSC CTG) Revision1. Thus, many video compression techniques have been actively studied to support the bandwidth in a limited communication environment, and Feb 22, 2023 · ↳ Input Lag / Display Lag / Network Lag; ↳ Display Comfort — Eyestrain / Headaches / Motionsick; Everything Better Than 60Hz™ ↳ Eliminating Motion Blur — BFI / ULMB / ELMB / DyAc / framegen / LSS / etc; ↳ OLED Displays; ↳ G-SYNC; ↳ FreeSync; ↳ Game Consoles — XBOX and PlayStation — ONE / Series S / Series X / PS5 Jan 3, 2023 · Display Stream Compression DSC ENCODER The Trilinear Technologies Display Stream Compression (DSC) Encoder offers real-time compression of high-definition streams with resolutions up to 8K. Is there any workaround to reducing/eliminating the input lag? I play FPSs, so it is a deal breaker with the input lag that I'm experiencing vs going direct from PS5 to TV. DisplayPort 1. CRT monitors have effectively zero input lag. This doesn't appear at all at 120Hz. 1 inputs, and yet it can receive a full 4K 240Hz signal from either port option. However, as high dynamic range (HDR) and wide color gamut (WCG) technologies become more prevalent, several new features are needed to address television and cinema applications, Aug 2, 2022 · My desk setup looks like: Monitor <DisplayPort to USB-C> Dock <USB 4 cable> Computer. 0 are based on a comprehensive Nov 23, 2019 · I know there is difference between hdmi and display port, or display port and dvi in terms on input lag, even it is very small. It's a shame, because there's a genuine argument for cloud streaming when done correctly - the immediacy of booting any game sans downloads makes it a great way to try out new titles or access them on a new machine. Adopted across the major display interface standards—including DisplayPort, HDMI® and MIPI®—DSC enables visually lossless compression for ultra-high-definition (UHD) display applications, DSC stands for Display Stream Compression which is an important technology allowing it to display high resolutions as well as enabling high refresh rates at the same time. Everything about displays and monitors. 1 1 November, 2019 Purpose The purpose of this document is to provide a test guideline for the VESA® Display Stream Compression (DSC) Standard that can be used by adopters to incorporate into their own test plans. Jun 11, 2022 · Factors that Affect Input Lag. In that case, selecting "PC" or "Console" may reduce the input lag, but you may notice colour banding, flickering, etc as a result of the extra processing being turned off. however to me that looks like complete bs) there is a lot of input lag and the desktop framerate is very low and inconsistent. Mar 9, 2024 · Tips, mouse lag, display lag, game engine lag, network lag, whole input lag chain, VSYNC OFF vs VSYNC ON, and more! Input Lag Articles on Blur Busters. 1 for the extra bandwidth over DP 1. Summary Jun 5, 2024 · Display Stream Compression (DSC) version 1. Pick your poison. However, as high May 23, 2024 · Display Stream Compression (DSC) is a visually lossless compression technique developed by the Video Electronics Standards Association (VESA) for use with displays to achieve larger resolutions at higher refresh rates. The mouse felt normal on desktop but in Chrome/Edge it was like dragging it through tar. 1 specification. The document includes requirements that apply to solutions, evaluation criteria, and required items to be submitted. Display stream interfaces can be May 21, 2023 · Using display compression, this can apparently be doubled to 4k 240fps. If your game‘s frame rate significantly exceeds your TV or monitor‘s native refresh rate, additional input lag is introduced. What is Display Stream Compression and where does it come from? Feb 10, 2020 · Introducing Display Stream Compression (DSC) VESA, the Video Electronics Standards Association, published Display Stream Compression (DSC) in 2014. Seems like it could potentially be described as inconsistency as well. Add Comment. 0. [1] It is a low-latency algorithm based on delta PCM coding and YC G C O-R color Jan 15, 2025 · Steps to enable DSC: In the search box on the taskbar, type Device Manager. If you're using a monitor that is using DSC, you will get a black screen for about 2-5 seconds each time you alt/tab out of a game. It’s takes computer power to compress each frame, and if your computer is running at 90-100% before streaming, then it may slow the game down while it weaves compressing each image into that equation. Include my email address so I Jul 10, 2023 · Apart from that I tried to measure the differences in input lag at GPU scaling versus Display scaling in Battlefield 4, Deep Rock Galactic and Half-Life: Alyx and found nothing. How to Find the Generation of Intel® Core™ Processors. 1, 4K, HDR, and 120Hz refresh. Jun 23, 2022 · Does it increase input lag. The lags could be because I have such a low end computer, that it doesn't even have a decoder. For those you you who know a bit more about this tech, do you need a special cable to run this, or is any display port 1. Blogs but there is a latency for display refresh--as most CRT would only ever max out ~75hz--though Apr 20, 2024 · Anyone is welcome to seek the input of our helpful community as they piece together their desktop. G-Sync support is coming in a future firmware update but it will only work with RTX 20xx and GTX 16xx cards, the G-Sync/VRR range is 40-120Hz. ” How it works. DSC stands for Display Stream Compression which is an important technology allowing it to display high resolutions as well as enabling high refresh rates at the same time. Apr 20, 2023 · Increase in resolution = it takes longer to render a frame = increased time between input and displayed picture (aka input lag). Include my email address so I can be contacted. Sep 18, 2020 · NVIDIA is propelling VR forward with the release of Display Streaming Compression for VR, which will help VIVE to create the next generation of ultra-high-resolution HMDs. V-Sync. But its also so minimal that you probably wouldn't notice to begin with. Same game/scene, decoding speed, which one is better. 6 years ago. 7 posts • Page 1 of 1. It also includes greater color depths at 8K. Let's say we have an input stream (1GB of data. All of this will be handled by Display Controller Next (DCN) engine for media. 0 DSC (display stream compression) will introduce a few microseconds worst case, but that’s irrelevant when talking VGA class resolutions Mar 21, 2023 · Alienware ups the refresh rate ante to 500 Hz with its AW2524H. Everything was fast and snappy while just using the laptop. If your graphics card supports NVENC, use that instead. Some of the best picture in displays today is often associated with horrendous input lag (check out our input lag database). " ROG Swift PG43UQ is the world's first 43-inch gaming monitor with display stream compression (DSC) technology that delivers smooth, 4K visuals at up to 144Hz. Such high-performance algorithms must be evaluated subjectively to Apr 4, 2022 · VESA Display Stream Compression v1. 4 you get hdcp2. Jan 8, 2025 · Display Stream Compression (DSC) is a VESA-developed video compression algorithm designed to enable increased display resolutions and frame rates over existing physical interfaces, and make devices smaller and lighter, with longer battery life. Of if I opened it via the keyboard, it would disappear then reappear if using the Streamdeck to close Jun 14, 2012 · I would like to compress an input stream in java using Gzip compression. 4 can drive 60 Hz 8K displays and 120 Hz 4K displays with HDR "deep color. 4 s input lag. There's several possible factors for why it produced input lag. Questions? Just ask! 1 post • Page 1 of 1. I tested the display using both 1080p and 720p lag testing devices. DSC can also be used by USB-C, USB4, May 19, 2018 · New 4k 144hz Monitors and Display Stream Compression? Question Between latency/input lag, 10-bit/8-bit, refresh, contrast, nits, response time, panel type, connection (DP/HDMI), resolution, gsync/freesync, and 20 other factors is Mar 26, 2023 · Display Stream Compression and Display Cloning. Updated Sep 03, 2021: Updated the firmware and remeasured the input lag. How to Identify My Intel® Processor. But I feel the scan lines isn't really much of a problem. Cancel Submit feedback Saved searches May 25, 2022 · As for low bitrate, Moonlight can show stats on decoding, that would be a good way to check. If it has neither certication (or low end freesync cert) then it will probably have more lag. 1. The availability of DisplayPort 2. The way the Club3D adapter achieves this is by using Display Stream Compression because DP by itself does not have enough bandwidth to match HDMI 2. zcgbwz wmpq mtalsx iszwt ndxjr qugk igyqc gczd uougsv crx

Display stream compression input lag. 0 are based on a comprehensive .