Plex hardware transcoding buffering Buffering and playback issues can be a significant frustration when streaming As local is using direct play. An example can be seen below: File information (a 4K remux file) Stream/transcode information from Tautulli. The file type of the 74GB film is the same as the types of some of the other films. How to fix? Disabling tone mapping fixes the buffering, but then the color and brightness look terrible (as expected). So, I finally decided to check it out and found that the "Transcode (hw)" is shown in Plex's activity panel on the server, so hardware transcoding is working. 85. I don't know if I'll keep HW transcoding disabled, but the fact it improved the transcoding speed from 0. To fix Plex buffering errors with 4K videos, don't forget to enable the hardware acceleration for streaming. Plex sucks. exe process. ; Latency: Increased time for content to start playing can frustrate users. But I also see the Plex-Transcoder process I read a couple posts on here where people who have graphics cards that support HEVC encode/decode say they have buffering issues. 2 I’m using an Nvidia A2000 on Ubuntu Server 22. Some subtitles require burn in process which usually requires hardware transcoding but sometimes it only works with software transcoding, which can be very CPU intensive. Running on unraid 6. There is no “(hw)” shown next to transcoding in the dashboard, and my CPU goes to 100%. Consistently when I see the transcoder having 300ms latency, my This. For example, to direct play that previous “3. 1 TrueHD (over 80GB total filesize) on a Tizen 4K TV with just the TV speakers. 1 My server is Ubuntu with Plex installed on bare metal with the default transcode location. all packages and drivers are up to date, using driver 550. Please let me know what other details may be helpful. Things were going pretty well for a while, but the transcoding starting performing very poorly - buffering every few seconds. Unsure why, but it appears however hardware acceleration is implemented for the Plex Synology app, when run on a DS920+, actually makes video transcoding way slower than it should be. 4. 4. 0 (too slow of a system, according to Plex), which I suspect is an effect of it taking nearabouts 300ms to complete each transcode thread/chunk process. 5 Mbps average bitrate” file: an app that has a large buffer might only need ~5. I changed the client setting to Auto quality but that didn't make any difference. The drivers sees the card and as far as I can tell not seeing an issue. I add the subtitles to the MKV container with Handbrake when I create MKVs. For questions and comments about the Plex Media Server. After the change I used sudo apt update, upgrade, dist-upgrade, and rebooted several times. That depends on the CPU/GPU too. e. It seems to affect most applications, not just Plex, but figured someone may have some ideas. I can post pictures if needed. In that same Transcode settings increase your 'Transcoder default throttle buffer' to 240-300 seconds (4-5 minutes). (I do have hardware transcoding enabled as well) Seems like the Following the Plex docs on enabling hardware transcoding should make it so that any transcoding that Plex needs to do will use the GPU instead of the CPU. As it stands now everything is The server should be absolutely fine for transcoding at least a single 4K stream. Subtitles may cause a Plex 4K stream to transcode. 18. The hardware transcoding is not a magic pill for smooth 4K viewing, but it can help fix some of the Plex 4K buffering issues. Waited out the transcode buffer (120 sec on my server) and most of the transcodes still showed as throttled. I can stream locally and remote from my office on my own devices without issue. 10 My Hardware: AMD Ryzen 5 PRO 5650G with Radeon Graphics @ 3900 MHz 32GB ECC Ram 1Gig Network connection My CPU idles most of the time. Edit 4: M1 Macbook The difference between those iGPUs is in the hardware for 3D rendering and that other stuff that isn't the Quick Sync ASICS. My NAS has an Intel 12600T, a Quadro P2000 and 16GB RAM. For several months, hardware transcoding has worked well as the N100 CPU does support it via Hello, iam using plex on my pc (i7-9700k 5. Buffering occurs even with just one 1080p transcode. 4 LTS. 8598 Player Version#: 4. It does transcoding for Plex for multiple users at once. Because of this there is serious buffering. Nov 05, 2023 14:16:40. New to Plex (been using for 6 months) new to this forum so apologies if information not quite right. 9399 Player Version#: Plex for Samsung 5. I use an 8th Gen Core i5 in the plex machine I use for my UHD content. However if I start the same movie from my LG TV. Without HW transcoding, it can transcode up to 8 Mbps quality before buffering. In this example, I have a user transcoding a movie from 4k HDR to 1080p SDR. 5 MB to what it actually needs to be to play a 10 Gig 1080p movie shocked me. Another day another problem I’m running a Plex media server through Proxmox on a Debian VM. Good Luck! Edit: added Transcoder Quality : "Prefer high quality encoding" or "make my cpu hurt" Buffering: Frequent buffering interrupts the viewing experience. I’m happy when transcoding, it'll just buffer x seconds in advance of where the current play-point it 😉 Too smaller of a number can lead to not getting the benefit if someone I don't believe it's the transcoding as, I guess, it's direct play in my case. radly82. 6497 Player Version#: 9. Intel QuickSync may produce lower quality video, especially for older chipsets. Here are the steps I've taken Server Version#: latest Player Version#:latest Hi, for sometimes now most of my 4K movies won’t play because it buffers evert 30 second. Sometimes my pc is maxed out with transcodes. after plugging back main server computer Plex takes a long time to buffer and display movies but there is not issue wit a mobile device. Enable Hardware Acceleration. If your Plex Media Server runs on a capable system, enable hardware acceleration for transcoding to offload some of the work from the CPU to the GPU. The issue seems isolated to audio transcoding, video 4K HDR content keeps buffering every few seconds and I'm not sure why since I think I got the right hardware for the job. ass sub) are getting very frequent buffering. Plex has been running on my server for a few months with no issues. 7 I run my Plex in docker. If I try to download the same movie/show at the same quality to my Android phone, the CPU goes to a steady 60 percent for the entire download. In a previous post, I provided instructions for getting Plex Hardware Transcoding working on your 11th gen Jasper Lake Celeron CPU Server running Ubuntu. You could do purely hardware transcoding with your gpu if you haven't yet. Exceeding the VRAM usage will cause new transcodes to buffer indefinitely, even once VRAM has dropped below the maximum. transcoding other file types work just fine, this only happens for AV1. While the old 4th gen core i3 Plex machine I use for my HD content, does benefit from hardware acceleration. In the Transcoder settings section you should also see your graphics card present in the Hardware Transcoding Device dropdown. Playback The 15th caused minor buffering in other windows and the 16th took >30s to load and caused other streams to buffer. The NVIDIA SHIELD supports hardware accelerated H. This is especially beneficial for high-demand tasks such as 4K EDIT: SOLVED: It ended up being a driver issue, which was a bit of a red herring as Handbrake transcoding using Quick Sync worked fine. Trancoder CPU usage is barely 20%. So yeah, nearly identical performance. The GPU had low usage, too. For sure; Plex will say, "Transcode (hw)" if it is actually passed to your GPU. No more buffering, no more stuttering. Oh yeah, enable hardware transcoding and give her a try! Let me know how it goes! Enable hardware acceleration To use Hardware-Accelerated Streaming in Plex Media Server, you need to enable it using the Plex Web App. When content needs to be transcoded, the server will also need to decode the video stream before transcoding it. Plex Hi , I’ve been testing the HEVC video encoding feature in Plex and noticed something odd. if plex is unable to play back a file due to unsupported formats for any reason, that is when it starts trying to transcode. Plex server is running on Windows 11, no hardware transcoding enabled. If I enable HW encoding/decoding and disable HDR tone mapping I can transcode video without any problems with 4% CPU load and 7/15% of encode/decode GPU Server Version#: 1. Of course, the first step is always to get /dev/dri to show up if you want to use the iGPU for hardware transcoding. . 5721 Windows 11 pro, 16GB ram, 1TB nvme ssd Player Version#: chrome browser player Hello, I have been having a lot of trouble with my Plex Media server lately. When transcoding (HDR tone map/HW accel/HW accel encoding enabled), iGPU usage goes to 100%, and CPU spikes up. plex. If the core is not fast enough to burn the subtitles in real time, playback will buffer. Similarly, plex media player on any other device will almost always try to direct play or direct stream, assuming the device supports it. 6x - 0. 31. This card will be under 128% Load to deliver 16 streams causing buffering but could deliver 12 streams at 96% load. However, with or without hardware transcoding, I get massive buffering issues even with 1080p movies which shouldn't saturate my Hardware-Accelerated Streaming has a number of advantages: 1. Software encoding with that is much faster and has better quality than using hardware encoding from the built in intel GPU. When I start a transcode movie (local network) with hardware transcoding enabled, I get immediate buffering and stuttering issues - while my plex server says it only uses 4. Running linuxserver Plex as a docker container on Unraid. On my client side I read a couple posts on here where people who have graphics cards that support HEVC encode/decode say they have buffering issues. When I enable it and select my Intel Arc A310 LP as the hardware transcoding device, everything works great on the local network — smooth playback at different bitrates, no buffering at all. I wouldn't doubt if this could hit 30+ transcodes. 2. 132. Hardware Limitations: Buffering will likely occur if your device running the Plex Media Server isn’t powerful enough. I built a new server for my PMS but ever since then it has been crashing, won’t transcode using the iGPU or constant buffers while transcoding with the iGPU. The Aerofara system I am using here is outfitted with 8 gigs RAM and is running in dual channel mode. However, because of the way the Plex transcoder works currently, MPEG2 content is always decoded in software, I had a lot of buffering when I was using wifi (Windows Plex server, Samsung smart tv). My server’s CPU doesn’t have QuickSync so I put a Quadro P600 in it. I have a lifetime Plex pass and I have an Intel chip with Quicksync. Video keeps buffering, video is transcoded because E-AC-3 Audio is not supported. When I start a 4K movie in the browser I can see the new process in the nvidia-smi and the CPU load is low. 264 for compatibility, but I have used the IGP and it seems to work usually. e. We would like to show you a description here but the site won’t allow us. 264 encoding. Recently (about a month? or more), I noticed that transcoded videos (due to . However, when I try to stream remotely, playback starts buffering after a few Server Version#: 1. 8626 Player Version#: LG TV latest: 5. If not, at least you'll see some improvements in Plex performance when things are being transcoded. 5. Firstly upgraded to latest Synology DSM 7 release and also latest Plex release. Hi there, i have a strange issue with my Plex Docker Container. When Plex says "yes we are working on hardware transcoding", However upon testing transcoding a fairly big movie (60,000 bitrate according to plex) down to the 1080p which is what they would have it transcode to It seems to buffer on my TV when testing this, the 4k original plays smoothly so can rule out bandwith?, The server is only using 70-80% CPU when doing the 1 transcode but still seems to be buffering and the CPU in I was Observing the transcoding sessions on my Plex, for some reason not all sessions are going to the GPU. High-quality videos, especially 4K and HEVC videos, can stream more smoothly. Edit 3: Working on 4K HDR tests, will make another post soon. Is it better to use nvme ssd that I am using Xteve to get Channels to Plex and am experiencing a bit of buffering, usually at the beginning of a stream but it does show up later on during the stream, and sometimes the stream just stops altogether. https: even for those using hardware transcoding. Your Plex server app will go out and re-populate the folder with a fresh set of codec files when you start the Plex docker. ” Depending on exactly what's transcoding, Plex might not be able to use your entire CPU. There Hi I’ve spent hours searching the web and reading the forums and this is such a wide spread issue transcoding buffering I think if I ask for some help it might be quicker. Some processes are single-threaded (including HDR tone mapping and burning PGS subtitles), so the rest of the transcode process could be stuck waiting for that process to finish before it can continue, resulting in only ~40% CPU usage. Server Configuration: Inappropriate transcoding options or misconfigured cache settings are another common cause of Plex buffering. I'm surprised at how much more efficient transcoding seems to be with Jellyfin Plex Media Server Transcoding. 90. PLEX is detecting the video stream is over 200Mb/sec and I'm getting constant buffering. By offloading CPU-intensive transcoding tasks to dedicated ha After about 30 minutes of the server being on, whenever I go to attempt to transcode content, it just seems to not work. I did have the transcoding set for 12mbs but lowered that to 10mbs Server Version#: 1. See “Recommended Plex Streams” for more information. Navigate to Settings > Server > Transcoder to access the server settings. Transcoding plex, downloading from usenet, converting It has made a definitive positive impact in that area and well worth the config and hardware change. 30. I also check the log file for the transcoding time but I can't see anything about it. 9. 07 for the Nvidia card. 12. I believe I In this in-depth session, Linus gets into the delightfully nerdy, nitty gritty details of Hardware Transcoding, Plex Dash, and a lot more. Open the Plex Web app. However, if I enable HW transcoding from Plex settings, the stream starts to I’ve moved to a different address also change ISP. I still can see a new process in the nvidia-smi. Performance and quality of jellyfin transcoding is miles ahead of anything plex offers and that’s a free app. For hardware transcoding on the fly with HEVC files transcoded to H. In order to take advantage of Plex hardware transcoding on your Synology NAS, you Macs hardware transcoding is only available for videos that are 480p or higher. I have plex running in the offical docker image and I update pulled yesterday to the latest There's enough disk space on the server for the transcode. It intersetingly also says in the Dashboard that hardware decode and transcode is being used (both lines separately), but then the CPU is clearly around 50-70% consumed and this buffering happens. ; Diagnosing High CPU Usage in Plex. 32. 1 usb portable drive connected to 10gig usb port to my asus z390i motherboard. Utilization sits at 10% but I still get the “This server isn’t powerful When will plex provide support for AV1 transcoding? On the same machine I run both plex and jellyfin media server. Here are the details: I am a Plex Pass member If you have a Plex Pass you can try enabling hardware transcoding on the server. 2 on an Intel J4105. Lesson: Turn off hardware acceleration on your DS920+, no buffering issues! Bonus: download your own external SRT files and they will also direct play from your file system, rather than My issue is that 4K content is buffering during transcoding playback. Plex Media Hey, I cannot get Plex to hardware transcode, and I've tried everything I can think of to troubleshoot the problem. On the same TV when I have a super powerful NAS but cheapo client, not sure why Plex buffers I have a super powerful client but cheapo server/NAS, not sure why 4K doesn't transcode faster I have a super powerful client and NAS but both connected through crappy 2. 40. Now go and try transcoding a video on your TV or phone. It is a Synology Diskstation DS718+ with a quad code CPU with 6gb ram on an ethernet home network. Just an That means that the Plex server was sharing the hardware encoding cycles with the Chrome browser But when I'm transcoding, the movie buffers every 10-15 seconds. 37459 PMS now supports the AV1 video codec standard since version 1. Did you enable/disable this feature? The GPU is very clearly doing the encoding, which is generally the more important part. I have a few huge 4k HDR Videos (each Film ~60GB) If i want to DIRECT play, without any transcoding, my Client buffers every This means that is Plex can utilize this hardware for transcoding, it will require much, much less of the CPU processing power to transcode a video file. Often, more videos can stream at the same time. 4 Mbps of bandwidth to ensure smooth playback I purchased the Nvidia Quadro P400 to boost the transcoding because it was imposible before to transcode the 4K videos to 1080p via software transcoding, it was realy slow. After searching around, It looked like there are issues with the iHD Intel drivers with my I am concerned with the amount of buffering I get due to transcodes Both for me and for my users that are sharing my Plex. Plex detects nothing is playing. 6868 Player Version#: web / My server has a Quadro P400 in it. Plex transcoding CPU or GPU? Check the pros and cons of Plex hardware transcoding and now you should be able to make your decision. Lesson: Turn off hardware acceleration on your DS920+, no buffering issues! In your Transcode settings, point 'Transcoder temporary directory' to the RAMDisk you made. I have Plex Pass running on my DS918+. If I leave the buffering on for a while it eventually fails with an "unknown error". For this one, let's talk about the hardware transcoding capabilities of this processor vs. ; Server Crashes: In extreme cases, the server may become unresponsive and require a restart. My internet speed is 1200 mbps down/35 mbps up. tv/desktop to look at the Plex dashboard. Could this be because I am relying on software transcoding? And if so, would I want to get a hardware transcoder for Channels or Plex? My new A380 just came in the mail today. Like 3 minutes or so. of course a sufficient number of streams can obviously exceed the ability of the cpu/gpu, then it will run continuously trying to keep up with the streams and causing client buffering/pausing until it catches up again. I've been trying to get HW transcoding in Plex to work correctly, with mixed results. Even if the container, audio, and video resolution support the client’s Plex application, incompatible subtitles can be a sign that Plex will trigger a full transcode — Transcoder default throttle buffer: 60 Background transcoding x264 preset: Very fast Disable Video stream transcoding: UNCHECKED Use hardware acceleration when available: UNCHECKED Use hardware-accelerated video encoding: CHECKED Maximum simultaneous video transcode: Unlimited You mentioned leveraging the SSD's for the temp directory. 25. To get hardware acceleration for Plex, you need to have: Server Version#: 1. 0. In the case of the last few motherboards I have used with hardware transcoding, setting the primary graphics adapter to onboard, iGFX, IGD, etc. however I don’t have that problem with 2K movies. I was able to setup hardware transcoding using my NVIDIA card. My transcode 'speed' is now under 1. Please help not sure what to do next. When Plex needs to transcode video to be compatible for an app or device, it always transcodes video to H. Quote; radly82. 3. 7% CPU for the plex transcoder. 8555 and now Beta 1. I just downloaded the latest drivers from the Intel site. Total CPU consumption during this time is about 15% max. The overall strength of the CPU can come into play for a few things Plex If I disable HW encoding/decoding and disable HDR tone mapping I can transcode video without any problems and 60-70% CPU load (in this case Plex transcoder can utilize two physical CPUs). GPU load never goes over 10%, memory usage is at around 40%. Plex is running through Docker and Portainer and upon reboot all works amazingly, full hardware transcoding to my T1000 and its amazing!!! After about 30 minutes of the server being on, whenever I go to attempt to transcode content, it just seems to not work. 4k content. It seems plenty powerful enough for 4K HEVC. similarly, if plex sees that you dont have the bandwidth or if the media player has been told to convert, it will ask for a Using that information, your Plex Media Server can work together with your Plex app to figure out how much bandwidth is really required to stream something. Please add also support to detect AV1 hardware decoding on Plex Client, if available. What is Plex Hardware Acceleration? up too much bandwith so to get a better experience you can watch your media in glorious 240p without stuttering / buffering on your little mobile device by getting Plex to This can Server Version#: Public latest 1. After everything is settle the CPU usage should drop to a normal amount, depending on the video material (resolution and Bitrate, HDR or SDR) but the first few minutes after each start (and wide skip like right into the movie) will cause a 100% Utilizing hardware acceleration is a game-changer when it comes to speeding up Plex transcoding. It used to work until several weeks ago The device was reset and With 4K remuxes, Plex stutters with Intel QuickSync Hardware transcoding if PGS subtitles are burned into the video, but with Jellyfin I can do 4K w/ substitles with plenty of headroom to spare (70% CPU vs 110%+ with Plex). needs a transcode). At first it wasn’t showing up in the Running into a new issue when transcoding on an 11th Gen Intel 11500. Got the Nvidia-Drivers installed. Subscrip Plex Pass to get hardware transcoding. I’m barely getting 0. Hello folks! Recently I upgraded my debian poweredge from a single x5672 to dual x5675 processors. I get that I need to transcode the movie/subtitles and transcoding is hard on the GPU, but what I don't understand is that GPU Statistics is giving me a pretty low usage from Plex when transcoding. Reply reply Plex to Shield. 264. These solutions should resolve the issue. During normal transcoding, it quickly transcodes a block of time then sleeps until it needs to transcode more. Server Version#: Add more RAM to your server, as this can facilitate smoother data handling during transcoding. to stream it remotely its transcoding to help video and buffering. 8. 9314 Recently installed a Quadro P4000 in my Unraid server. Hardware acceleration enables Plex to offload the transcoding process from the CPU to specific Reducing Buffering And Playback Issues With Plex Transcoding. 13. Plex only does h264 transcoding while jellyfin a free app provides three options av1, h264 and hevc transcoding. 1ghz) with no GPU, i have like 1200/400 isp speed coming to my house also to pc wired directly to modem, the movies are in 5tb hdd seagate 3. If you’ve made sure that you’ve set your Plex App appropriately so that it requests the correct content stream and you still have buffering issues, the cause is likely that your Plex Media Server 1. Enable Hardware Transcoding. Server Version#: 1. However all of this work is going to my CPU, and not my GPU. 4Ghz Wifi router which is placed 6 miles away, not sure why the fuck Plex buffers so much. So that the client has some buffer. 0 and Roku latest stable and Android latest: 10. I'm trying to watch LOTR in 4k with TrueHD 7. Direct Play works for non-HDR content and while transcoding, both CPU and GPU are utilized. 3. But when i enable HW transcoding the things gets worse, the stream that buffered a lot with sw transcoding now buffers a lot more (1 min buffer to 5 seconds of video). The sub-titles end up way out of synch. Exceeding VRAM. The first Server Version#: 1. The sole reason of this purchase was to be a transcoding card for my Plex server. There's The second I disabled hardware acceleration within Chrome, all my issues went away. h264 seems to work fine but HEVC/h265 doesn't seem to be working. 7x transcode speeds, with constant sound stuttering and video pausing briefly over and over again, unless I stop playback for 5 minutes and resume. Posted February 11. 433 [140021893655352] DEBUG - [Req#485a/Transcode] TPU: hardware transcoding: final decoder: , final encoder: Yeah that was just writing transcode buffer to ram I've got dual xeon E5-2620 v4's and a quadro p400 card. If I use software encoding then everything is fine. 41. Plus it can transcode 4k. Server Version#:1. 6497. I’ve read the help article on this and I think things should be working, so I am looking for some help. 1 surround. ; Quality Degradation: Transcoding might downgrade the quality of the stream. 04. My problem is I get a lot of "buffering" slowdowns depending on the file (1080p HEVC is original file). 968 My server will not transcode anything anymore. Update post: HW Acceleration ON. The following video compression formats are supported for Answered by a Plex Team Member on other thread: “The “amount of seconds to buffer” tells the transcoder how far ahead of where you are in the movie to stay. I used to be able transcode audio all day long and Hello, hardware transcoding seems to have stopped working randomly. Videos can start streaming faster and buffer less often. Here's my setup: Transcoder default throttle buffer 1800 Background transcoding x264 preset Very fast Enable HDR tone . For more on Pro Wee Transcoder Throttle Buffer: 60 (tested between 10 and 240 and 60 seems ok) Use hardware transcoding and select the device, mine is “JasperLake” Anyway hopefully this helps the next person avoid hours of testing. Web Player starts off in direct play and switches to 1080p HW Transcoding, it will play for a minute and then buffer and then play for 30 I'm running Unraid 6. according to the BIOS is all that was needed to cause /dev/dri to show up. Also keep in mind that it will transcode some seconds as fast as it can. How to enable hardware transcoding in Plex? Hardware transcoding can be enabled on the Plex server if your server has the necessary Note: Hardware transcoding is a premium feature and requires an active Plex Pass subscription. Videos below 480p will use software for transcoding. > The transcoding cache is about CPU/GPU resources, not the network If I'm having difficulty fetching media because there's literally 3 computers ( player / client , plex server , NAS) and the NAS is slow as heck, then arguably, having an extra 30 to 90 seconds of video 'good to go' on the plex server cache, should definitely help. QuickSync doesn’t seem to have this If you’ve made sure that you’ve set your Plex App appropriately so that it requests the correct content stream and you still have buffering issues, the cause is likely that your Plex Media Server is struggling to be able to It seems like the hardware decoding may be done by activesync. Tried getting the P4000 setup in Plex for hardware transcoding. In the server dashboard it also says Transcode plex transcoder generally does not run continuously, it runs far enough ahead, then stops or switches, then resumes as needed. I am running Plex Server on a Windows 11 Pro MiniPC with an N100 CPU. Use https://app. After days of frustration, I found out that disabling hardware transcoding actually fixed the issue for me. We started a 4K DV HDR10 movie with 7. 1. It works great when watching shows and movies directly, the CPU isn’t used at all as expected. You can't use Plex hardware transcoding without Plex Pass. Hardware path: Plex Server -> Cat6 Cable -> Nighthawk R7000 router -> Cat6 Cable -> Fire TV Cube The PLEX server has a I can also confirm that turning off hardware transcoding fixes the buffering issue. The time you tell it is how big that block is as measured in seconds. The TV can direct play/stream the video, but the audio has to be transcoded into a Just upgraded my W11 server hardware to get a CPU that hardware transcodes HEVC. QuickSync doesn’t seem to have this issue. It works fine except that I have a problem when I use hardware transcoding with movies that have subtitles. 7639 Player Version#: Web player (Firefox on Windows) Hello, I’m trying to get hardware transcoding work so I can transcode 4k movies to play on other devices that aren’t 4k like my computer. Its running Windows 10 Pro. Specs Server 2016 RAM - 16GB but 4GB set aside for RAMDisk for transcoding Intel Haswell 4440K No 4K content - only 1080p. 2571 Player Version#: n/a (Chromecast Ultra) Hey guys, Just wanted to play a video with ASS subs (i. This is extremely common on low-end NAS devices . I have Plex 64 bit running on Windows 11 on Intel I5-12600k with 16gb ram and plenty of drive space. I had no expectations for this to work with Plex, but the investment was worth it in my eyes with H264/H265, VP9 I was also encountering buffering issues in Plex even though it was using hardware transcoding.