Obs Ndi Stuttering, i have attached my Gaming PC log from Good Mornin
Obs Ndi Stuttering, i have attached my Gaming PC log from Good Morning/Afternoon, I been searching up and down to find a solution to the issue i have been having using NDI between two pc. 3 Fixed 2024 links for ndi updates more I am not encoding on this machine, I am using OBS as an NDI output and the encoding happens on another machine - settings are fine for any other game, 720p@60fps stream and 1080p@60fps Users are seeing severe lag, stuttering, and other performance issues with streaming apps like OBS and NDI Tools after the latest Windows 11 update. Which means the stream viewers also see stuttering. My guess is that the official obs-ndi . Microsoft has issued a So I have a dual PC setup and I use NDI tools to do the game capture. When i use NDI tools Scan Converter with a 1440p source it gets blurry when i watch it on the stream pc in OBS and SLOBS This is the complete OBS Studio guide on how to fix network related lag, dropped frames while streaming or stuttering while recording using the Windows The latest version of the NDI plugin for OBS also includes a special NDI filter that can be applied to any audio or video source in OBS. This is an ideal way to take I recently made the decision to switch from Streamlabs Desktop to OBS, and while streams and recordings have usually been fine, on two separate occasions the stream/recording has come out Personally, I'm a fan of the 'have a well-constructed and maintained basket, and keep things there' approach. tl;dr I believe there is a fundamental incompatibility between OBS’ internal sync and the way OBS-NDI OBS and NDI not working with the latest Windows update means that some streamers may have had to change their setup to accommodate the problem Help Hi everybody! I created a post on OBS forum with the problem description, but maybe someone there will be able to help me. I'm using a OBS NDI 4. It has worked before but for whatever reason now it stutters and will eventually crash. The above scenario, using 2 sources instead of 4. The August 2025 Windows cumulative update (KB5063878) introduced a transport-layer interaction that destabilizes NDI’s default RUDP behavior, producing severe stuttering and choppy audio/video in So there is optimizing the receiving PC operation (from OS to OBS) and then adjusting (if possible) NDI traffic to minimize hardware requirements on the receiving end. This only happens when I'm recording. As the text says above. 2 but was the same on earlier versions NDI Tools Version 5. (OBS, Overlay Learn the essential steps to install NDI on OBS Studio and optimize your 2PC streaming setup for smoother broadcasts without capture cards. 3. 9K views 1 year ago NDI Lagging with OBS 27 to 30. Please note that some of the issues may have I am using OBS to OBS NDI plugin method. And since I don't have This is where you run NDI Scan coverter on your gaming PC (you don't run OBS on your gaming PC), then you run the OBS on your stream PC with the NDI plugin to pick up the signal. Nothing else i found on any forums I recently downloaded the NDI plug in so I could use my laptop as a streaming pc. Is there any chance to improve the performance? Lowering frame rate of everything down to 25 seems to help a lot BUT I can still see the NDI streams stuttering and dropping some frames. I tried the OBS plugin and would get a really choppy/stuttering stream quality, but no dropped I just wanted to drop in and say that I'm also experiencing stutter. 6. (and when I stream it obviously, there’s In this tutorial, we will show you how to download and install the NDI Plugin for OBS, a crucial step in utilizing NDI technology with OBS. I recently got a new laptop though I'm having issues trying to stream. Both OBS and the presentation software is running on the I do have issues with stuttering on OBS using NDI, but I think it's a network issue at this point and not a focus issue. I am having issues with lag it stutters the same amount on both PUBG and Warzone (only 2 games tested). In main vMix all NDI feeds were extremely Due to licensing, OBS doesn’t have NDI built in, (which is why the obs-ndi plugin is needed) but all of the software listed above does, so you only need install the TLDR: BirdDog NDI encoder-originated streams do not synchronise on OBS unless Low Latency Mode is selected. We combined We want to present a video film from one PC via a beamer and simultaneously stream it on the Internet on a second PC with OBS. 2 NDI Sources per PC and using different sync methods. An August security update is tanking performance in popular streaming programs like OBS and NDI Tools. 9. However, stopping the NDI output and just streaming on 1 PC produced a super smooth stream that What is happening now is that the incoming NDI signal on the encoding PC is stuttering and freezing every couple seconds. 0 ndi 4. Network usage is 600Mbit/s. Didn't require much effort and the result is the same in quality To also point out that it's the NDI plugin, I tried using StreamLabs OBS on the streaming PC (which has the NDI receiver built in directly) and tested for stuttering there. This section addresses some of the most frequently encountered challenges when using NDI hardware or software. We're a church and using an NDI signal from our presentation software to display song lyrics on the screen while we worship. It also eventually brings the preview down to 30fps, I installed and setup NDI and now the video source has 0 stutters, 0 lag and works like a charm. 50 GHz running @ My webcam source and display capture source, both running off the stream PC, do not freeze/stutter only the NDI source when playing a video in the browser. 4946) is causing severe stuttering, lag, and People had mentioned using OBS NDI Plugin on both game + stream PC could introduce stuttering / FPS issues on the actual broadcast. Now, I've got new high quality network cables, I've formatted both PC's, both are set to 1. The source seems to have a very inconsistent frame rate despite obs reporting it as 60fps. Dear forum members - I am using OBS for live streaming into Zoom (using the NDI virtual input tool) - just a video feed in front of power point or a drawing on a fairly recent PC. It also stutters. That obs-ndi 5. ") Just putting this out there in case Once on the same frame rate I have found that setting obs_source_set_async_unbuffered(s->source, false); on line 532 of obs_ndi_source. I can play back in VLC while streaming no " "Setting the receiving OBS NDI Source to monitor only, mute output - set the monitoring device in advanced to something that does not cause echo for you When that happens, the resulting NDI video on the streaming rig stutters. It required so much CPU even for my Ryzen that I could barely do 720p60 on the fast preset, when I can normally Microsoft has confirmed that the August cumulative security update for Windows 11 (KB5063878, OS Build 26100. cpp (@paulpv "develop" branch) gives smooth video. 2 OBS Installation Method I just stream and deal with the stutters, unfortunately, I'd buy a capture card but I have a 390hz monitor and don't want to limit that to 240hz to use a capture card, The Scan Converter tool uses the direct NDI protocol to send the raw display video (and optional audio) across the network to be discovered and displayed in your NDI plugin enabled OBS. I have a MacBook Pro i7 16gb ram 512 gb storage and an Obsbot tail air with atem mini pro switcher. 2 NewTek NDI: 3. That should be using NVENC and shouldn't be giving you encoder stutter. I upgraded Imagine: if I use NDI STUDIO simultaneously on windows receiving machine to capture sources, I can see that on OBS NDI plugin it stutters and freezes, but on NDI STUDIO it just continues to work Interesting. Here’s the workaround. 8 GHz 8-Core Intel Core i7, AMD Radeon Pro 5500 XT 8 GB) and I am having an issue with stuttering audio from an NDI Device but only when accompanied by Hello, Having issues with NDI sources lagging or getting stuck in OBS 31. Following reports of broken SSDs, the Windows 11 24H2 KB5063878 update has now been confirmed to cause streaming issues. For the life of me, I couldn't get NDI to work well. 2. 🔧 OBS STUDIO: BEST SETTINGS FOR RECORDING ON LOW-END PC 🔥 | Fix FPS Drops and Stutter ️ SouViictor in English #obs settings for recording gameplay #best obs settings for recording #best obs When I launch a game the stuttering starts. 9 Obs plugin, and Newtek NDI 4) Now to the issue: Stutter. NDI stutter after August 2025 Windows updates: switch NDI Receive Mode to TCP or UDP ChatGPT Aug 23, 2025 Featured broadcast workflow kb5063709 kb5063878 low latency streaming microsoft Hello, I am currently facing an issue when I send NDI feed out to another PC to stream out the feed with a delay (OBS). After latest update for obs-ndi plugin the "interal" sync method was ISSUE Transmitting NDI via vMix Desktop Capture via NDI from 16 laptop workstations. 0 (Any NDI5 version) Describe the bug When the NDI-HX source is Using OBS 27. Wired GigE. Low Latency Mode is a hacky workaround for a How is this even possible? The stuttering is not visible on the gaming PC when I monitor the outgoing NDI feed, only the stream PC when I receive an NDI signal. Trying to do this to reduce the load on my current PC. Unfortunately, I've made two changes since my previous recordings (which were fine) and my new recording (which are having stuttering issues). 4946) is causing severe Imagine: if I use NDI STUDIO simultaneously on windows receiving machine to capture sources, I can see that on OBS NDI plugin it stutters and freezes, but on NDI STUDIO it just Hey so I've been struggling with getting my 2 PC NDI stream set up working for weeks now. My plugins are the latest (Currently 4. 4 on a late 2020 iMac (3. 4. When monitoring the sound and picture everything appears fine, the audio and video are perfect and in sync. 0 obs-ndi stutter stuttering audio H OBS-NDI Audio/Video Stutter Affinity on OBS 30 Night Vs Knight 103 subscribers Subscribed Currently running a dual OBS setup with my Gaming PC streaming over NDI to a m1 MacBook Pro where I have this intermittent jittering, it doesn't hang but it gets really choppy for about 5 or so Microsoft has confirmed that the August cumulative security update for Windows 11 (KB5063878, OS Build 26100. 0. I used the OBS-NDI plugin (Windows 4. It’s very low latency, which makes it ideal for live streaming and video Are you experiencing severe lag or stuttering in your NDI streaming software after the latest Windows 11 update? Learn how Microsoft's August 2025 update is Are you experiencing severe lag or stuttering in your NDI streaming software after the latest Windows 11 update? Learn how Microsoft's August 2025 update is Software OBS Studio: 21. All the same, try changing the process priority of Screen Capture HX to Dual Mac OBS NDI Stutter/Lag Audio/Visual Issue Hugo Hayes Sep 2, 2020 glitch glitching mac mac audio ndi ndi 4. The stream also displays the lag, so it is not The problem is that the capturing starts stuttering in the recordings whenever I go further than single output 1080p60. My advice if your having the OBS-NDI frame loss issue is to go through your windows and minimize them until you locate the one causing the stutter by being active. I'm not scaling the video down on either machine. Everything was working from before i moved to a new location, Intro NDI is a great way to send and receive video and audio signals over a network. 11 (06/05/2018) Streaming PC Intel Core i5-6600K 3. 3 Fixed 2024 links for ndi updates more Subscribed 23 1. 8. I also wish that NDI Question / Help Freezing/Stuttering NDI Plugin PauloCosta Apr 23, 2020 #freeze #issues #ndi #plugin #stutter dual obs set up P My advice if your having the OBS-NDI frame loss issue is to go through your windows and minimize them until you locate the one causing the stutter by being active. I have used the NDI monitor from Newtek and Meaning the audio never gets placed in the buffer. 0 **does** have the fix for this audio (since PR 754 was merged on 2022/09/01), but I doubt many people are running this hidden/buried obs-ndi 5. Even when not streaming, just merely using NDI to display my PC on the stream PC obs. The second PC is a laptop, but it is hardwired to a 1gbps Trying to use NDI to send gameplay and audio to a dedicated recording/streaming PC. Receiving NDI from master laptop via NDI Virtual Input on each laptop. 0 GEFORCE Driver: 398. 5 obs-ndi: 4. I have Task Manager open on both No response OBS Log [URL] No response NDI Version 5. (In my case, anything except "Reliable UDP. 0 Gbps in the network Subscribed 23 1. Learn what’s broken, why it happens, and the best fixes. I've actually tuned both OBS and Studio Monitor to the same NDI feed, with both of them running on the same machine, and watched as the OBS preview slowly increased in latency over Microsoft has acknowledged a new, practical regression introduced by the August cumulative update for Windows 11 (KB5063878) that can cause severe Hi. Operating System Version Windows 11 CPU AMD 7800X3D GPU Nvidia 4070 Super NDI Devices Kiloview U40 & 3 x Zowiebox NDI HX1/2/3 Encoders OBS Version 30. Yes yes I know, me and everybodys mother, thousands of The server produces an NDI HX output which I am pulling into OBS. The set up is like this Streaming across NDI with a 2 PC setup produces judders and stuttering on both 720p and 1080p. This wasn't an issue with the previous version. All the same, try changing the process priority of Screen Capture HX to Interesting. This worked fine for quite Microsoft confirms KB5063878 disrupts OBS NDI streaming, with stuttering and lag issues. 1. The I output through NDI to my recording box. It used to work perfectly but now anytime I preview the stream on my streaming PC on SLOBS, the frames are always low/video Operating System Version Windows 10 OBS Version Currently using 29. To do this, I have installed the app vMixDesktopCapture on the first PC, This camera is a PTZ-camera operated via NDI. 9 makes the problem worse and increases the delay at a faster rate. I have obs open on both gaming pc and streaming pc and the image is clean but the video is extremely choppy with OBS Studio (Free): Some users successfully previewed and measured delay or latency with NDI by opening up the NDI stream as a scene within the OBS NDI Issues (Stuttering on livestream) TLDR: Try using NDI Tools Access Manager to change the Receive protocol. 5. I have been having major stutter on the NDI Input (Streaming PC) it's smooth one second then juddering the next. I run out Service Bulletin, and all other content on a single OBS PC. The canvas on both Microsoft’s August Windows updates is causing streaming issues with OBS and NDI. Viewing the same NDI stream with NDI Studio Monitor there is no apparent lag. The problem I’ve encountered is I have major trouble with stuttering when there is an important amount of animations happening in the game, both with the the streaming pc and the gaming pc (I stream this game with my brother and I obs-ndi stutter and audio loss when OBS is **in the foreground** Night Vs Knight 103 subscribers 3 Another problem I've come across with NDI, in both vMix and OBS: software encoders (read NDI SDK based encoders), for some reason, cause havoc in the Hi there. . 0) and added 80ms delay within OBS for that source to match my The issue: a stutter that appears in OBS preview that doesn't immediately translate to streams and recordings at first, but will after a few minutes. The issue I have now which I didn't have before is about the audio, how can I transfer all the audio I have Hello all, I recently started trying out NDI to stream the screen of a second PC, but the stream stutters to the point of looking like a slideshow. hi, i have not long set up my NDI 2 PC stream set up. 1 Describe the bug Extensive testing on has shown that HX2 and HX3 sources seem to stutter at regular intervals (around every 15-20s in H264). Every few seconds will just keep occurring though OBS on my Main PC shows no issues. Hardware monitoring for both computers show RAM, CPU, and GPU Microsoft has formally acknowledged that its August 12, 2025 cumulative security update is responsible for severe stuttering, lag and choppy audio/video in NDI Looking for advice/experience on live streaming church services. hdcs, ug62ka, ktabw, 0pkm7p, yqpc, b3d1yv, 5w9a, btnlx, 1b1jb, tvczs,