Plex transcoding settings


Plex transcoding settings. EDIT 2: This thread is to provide information to this sub. Transcoding can still occur if the original video is not compatible. 3. Host Path: /dev/shm. 1 doesn't prompt the video to transcode for things streaming to a TV either without 5. You can disable transcoding in the server settings to avoid it completely. I'd choose the Mac Pro for that sweet, 43W idle. 1 but I just don’t know. The NVIDIA SHIELD supports hardware accelerated H. Transcoding is the process by which Plex converts media from one format to another on-the-fly, ensuring that content is playable on a variety of client devices. Photo by Plex. 0 for clients that can't handle the surround). Cinema Trailers. Click the option to “turn on video stream transcoding. NVIDIA Quadro P2200 – Best Budget GPU for Plex 1080p Streaming. I. 1 into stereo without a transcode like it does for something like Dolby 5. 0 AAC. 4. My Plex server is an Intel NUC with an i5 8259U and Iris Plus Graphics running UNRAID. Top Shelf. If you're not transcoding, my understanding is that you're just direct streaming from Plex. It just uses what is available as it should. NVIDIA Quadro RTX 5000 – A Reliable GPU for 4K Video Transcoding. 1 AC3 (or EAC3) Audio 7. Just make sure none of them are set as default with the following ffmpeg argument `-disposition:a -default`. During normal transcoding, it quickly transcodes a block of time then sleeps until it needs to transcode more. Then you will need to go into the docker container and change transcoding inside plex to /transcode under settings-transcoder-transcoder temporary directory. Apr 11, 2019 · Related Page: Plex Home. The yadif filter has a built in check to interlace only if it detects interlaced content. 264 at all and instead use the native stream (usually MPEG2). Checking both of these is fairly straightforward. Mar 20, 2019 · To change transcoding values go to Settings > Settings > Transcoder. RAM disks are a pain in the bum, to be honest. Dec 29, 2017 · I’ve found it’s generally the audio that needs to compatible for best results. What's a client profile? DLNA is a broad and flexible standard, on that's interpreted by different devices in different ways: some by design, some due to device bugs or accident. Plex chooses to direct stream a file to a client when the client doesn't natively support the container of the media file, but both the video and audio formats are supported. Some of my interlaced material is deinterlaced by the media server as evidenced by the yadif[1] in the media server log file, but other items are not and have horrible interlacing combing. Source settings can be controlled through Plex Media Server. I did try that already, did not work. Useful if you don't have the transcoding capacity or if you want to utilize any old or low-spec devices, such as RPIs, old laptops, desktops, etc. Plex does not only transcode when it needs to, it transcodes if the user does not manually set the quality setting to maximum. Open the Plex Web app. Tips to improve the Plex streaming experience related to audio. I'm using Remote Desktop and have an older monitor plugged in directly to the on-board GPU. Click on the “Transcoder option” on the left menu in the Settings section. you're taking the files as they are. I've only been using it for a day, but I'm impressed so far. 0 enclosure. On same network as server – Allow fallback, but only when the Xbox app and the Plex Media Dec 9, 2022 · So, transcoding is working, period. . Other HDHomeRun models do not have a built-in transcoder. The above three criteria are controlled by two things: the client profile in Plex for the device, and the quality settings specified in the Plex app on the device. This formula has all but eliminated transcoding given remote sessions allow enough BW. Then select AC3 and DTS in the codex options that will appear next to the passthrough setting. ). chmod -R 777 / dev / dri. Configure your server for debug, not verbose, level logging. 264 level to be considered when deciding if the media will Direct Play, Direct Stream, or Transcode. 4 kernel builds in about 45 minutes on an N100 and works great. 6. The content can’t be transcoded fast enough for the stream. But ideally the content should be in the x265 codec (I think x264 works too but x265 results in smaller file sizes most of the time) and be in the . It is good about splitting up the CPU use. But, it will make 3 streams gpu and then switch to cpu for any more transcoded streams. (if you can transcode anything with success, then your transcode location is fine). Set a friendly name for the Sep 19, 2022 · In this in-depth session, Linus gets into the delightfully nerdy, nitty gritty details of Hardware Transcoding, Plex Dash, and a lot more. If you agree with #2 and we throw out 4k transcoding of any kind, than either the Mac Pro or a R6X0 can do the job easily. The Transcoder Quality setting on Plex Media Server adjusts how transcoding is performed (when transcoding is required). Some clients are older, or have low-powered processors, and can be limited to the how quickly it can play a movie. If you select the Customize option, you can choose which profile to use as well as the bitrate limitation. The time you tell it is how big that block is as measured in seconds. The guide will also provide recommendations for adding hardware transcoding to your existing setup. MSI GTX-1050 TI Low profile graphics card with an hdmi headless adapter running to emulate a 4k monitor. I have various devices and wanted to if they need to transcode or if they First, QuickSync and hw transcoding doesn't appear to work on this iGPU with a kernel earlier than 6. A server restart is required for the change to take effect. The hardware transcoder issue is supposedly fixed in version 1. You’ll want to check your network connection and streaming speed CPU hit 40%, but I'm pretty sure that's due to the audio transcoding. Navigate to Settings > Server > Transcoder to access the server settings. 9. I’m speaking by heart, always double check!) is a more recent one with additional codecs. Plex can automatically pull in metadata for your content. You can change what Plex tries to use by going into the Nvidia control panel and assigning the integrated GPU to the app "Plex Transcoder. Select [Transcoder] and then click [Show Advanced] 3. exe". This leads me to believe it is my settings. 264 could be related to the actual specifications of the movie file. Step 2: This was required for my system to use Quicksync properly as the out-of-box docker container wouldn't work naturally. e. You can choose if you would like to allow Plex to display items on the Top Shelf of your Apple TV home screen. 1 KB. For transcoding, there's no point in being able to shovel the data at the CPU any faster as it simply can't keep up. You may also need to configure port forwarding on your router. Storage is attached via a USB 3. If your library and clients are mostly PLEX HW transcoding - why not using GPU? Solved. Sep 13, 2023 · : Original format means the device will not transcode to H. My internet is typically above 100MBPS. I am on Debian Bookworm, and Debian is slow, so they're still Jan 2, 2023 · Plex believes it has to transcode the video for some reason. 1 hooked up or where the reciever reports itself as stereo and converts it locally). Yet, the key to an optimal Plex experience lies in having media files tailored to perfection, which Plex transcoding falls far short. This may or may not produce a version of the content that will direct play/stream for that Roku stick. How to Enable Hardware Acceleration with Plex Media Server on a Synology NAS. Even if a file’s audio, video, and Jan 5, 2021 · Ensure that you maximize the settings for transcoder quality, a maximum number of simultaneous transcode sessions, and x264 preset for background transcoding. Rinse and repeat. The 6. 264 Audio = AC3 / ACC. The next best thing to direct playing a media file is to direct stream it. Strange that the video playback stops if the transcoder gets too far ahead, reaching its buffer limit, on the audio track only? Remedy: Set the "transcode default throttle buffer" limit to 18000 seconds (fixed issue) TLDR: Don't transcode 4k. Restart Plex Media Server. Apr 21, 2023 · There are some things that you need to know around controlling the transcoder, but they’re easy settings. If the user Sep 21, 2018 · 1. Secondarily there are some codecs that can not be transcoded on gpu, so those always use cpu. Once picked, change 2 to "Integrated Graphics". The 1660 (could also be the 1650. All Plex applications come with different settings for Streaming Aug 24, 2017 · Here are the most important Plex settings you need to know about if you want to stream media in the best way possible. I currently have the following settings on; "Use hardware acceleration when available" "background transcoding x264 set to very fast" "Transcoder quality set to higher speed encoding" Transcoding, however, can use up to 100% of the CPU, depending on what is being transcoded. Settings for Plex Transcoder Streaming Quality. Custom – Select custom settings (see below) Custom. On the Plex server page, click the Settings icon in the upper right-hand corner. Jul 4, 2021 · Transcode. 3 or 6. Log Back into Plex and navigate to Settings > Transcoder. Without Plex Pass, the transcode will use the CPU of your Plex server for the task. plex transcoder settings are: transcoder quality: automatic transcoder throttle buffer: 60 seconds background preset: veryfast HDR tone mapping enabled hardware acceleration when available is enabled hardware The best answer is to just transcode stuff yourself so that plex doesn't have to. I have my Plex Media Server's streaming quality options set to: Local quality = 20Mbps 1080p. The default browser will open and load Plex Web App. For more on Pro Wee Jan 6, 2023 · 3. Nov 27, 2023 · For optimal 4K Plex video transcoding, consider GPUs like the ZOTAC GeForce GTX 1660 Twin, Gigabyte GeForce GTX 1050 Ti OC, RTX 3050, and GTX 1060. This makes it impossible Dec 6, 2023 · Is a Plex Pass subscription needed to use Downloads? Yes, though which account needs the subscription can vary, depending on the situation and when the user and server owner Plex accounts were created (before or on/after 2022-08-01 UTC). 1 TrueHD (or EAC3) Then, assuming the plex client being used supports it, it should auto select the correct audio track, otherwise plex would just use the first audio track. Not all devices support the same media formats or codecs, so Plex sometimes needs to convert the media to a format that the device can play. Murky-Sector. The goal of managing a Plex server is to transcode as little as possible. Follow the instructions in the image below. I use h/x. The first 1 is for finding "Plex Transcoder. Limitations of Auto Quality. Sep 9, 2020 · Plex transcoder advanced settings. 4K Container = MP4 Video = h. In the Settings screen, select the General option within the Web Client section. Someone with more knowledge about how Plex handles these more advanced types of audio formats will have to answer that one Feb 13, 2019 · It just means is that your Plex Media Server is able to perform the transcode faster than is necessary. This setting allows you to control how ads detected in Plex Media Sever library content can be skipped. Nov 6, 2023 · If you have content recorded from a Plex DVR and have enabled the ability for Plex to try and detect the commercial breaks, then a skip commercial button will be displayed by default. Click on Settings > Quality > Show All > Choose a Quality that isn't the Default one Feb 13, 2019 · Click Save followed by Apply. For example; Quadro K2200 4GB model can NVDEC 1080p@376 FPS and NVENC 720p@502 FPS and fit a maximum 16 transcodes in its 4GB VRAM. To reduce the server’s CPU load, consider adjusting the audio settings in Plex Media Server. 264. Apr 13, 2019 · There are two broad causes for the vast majority of buffering issues when streaming content in a Plex app: The network connection can’t support the requested stream. - On. I decided to throw up a temp Plex server under Windows 10 pro and have acquired a Quadro P2000. S: You need a Plex Pass in order to avail hardware transcoding. There are a few things you can do to try to avoid transcoding. On the left side, you can choose the category of settings you wish to view. 24 and above. In here you have 3 sections. Edit 2: My first Gold! Edit 3: A lot of people suggest just buying a quicksync cpu. Plexamp Experience the app made for audiophiles. They need to adjust video quality to original or to the highest setting available. I transcode anything that can't be direct played on my main clients. 4523 perfectly transcodes 4k 10bit HDR files with about 15% cpu usage :smile: Thank you Plex team :smile: Oct 5, 2023 · MDE: Cannot direct stream audio stream due to profile or setting limitations I would think Plex would just downmix the 7. Reply reply. Plex app version? What happens when you play TrueHD, EAC3, etc audio? You can also try disabling audio codecs Dec 21, 2023 · Best HandBrake Settings for Plex (2024 Update) Plex is an one-stop destination to stream and organize movies, TV shows and videos. modprobe i915. Mar 17, 2021 · When Plex needs to transcode video to be compatible for an app or device, it always transcodes video to H. Wait two minutes for the server to completely start and log the startup sequence. Device Name. 1 EAC3 - playback stops when transcoder hits the 'throttle' limit. After this, you should consult the Using Hardware-Accelerated Streaming article to enable hardware acceleration within the Plex app. Can you please make Jan 27, 2020 · These are 5 different things you can do to either make your #Plex #Media #server run faster, or give you better quality transcodes! Want a secure and fast VP The few files I can get to hw transcode seem to work fine and the utilisation of the integrated GPU is still quite low. Automatic (Transcoder Quality) is set by default. The Best Graphics Cards for Plex Video Transcoding. Click on the button to SHOW ADVANCED Enable "Use hardware acceleration where available". At a basic level, the two ways to avoid transcoding are: Get a client that can play the format without transcoding. Litego January 14, 2018, 3:40pm 4. There's a server setting that allows you to adjust the transcode quality. Not to mention Plex doesn't even enable the AMF support in their custom ffmpeg build configs. Failure 2 - 7. Scroll down to “Video Quality” and use the following settings: Adjust Automatically - Off (If you experience video buffering, try setting this to “On”. Although you need to format your Plex media files in a very precise way for it to work, it's well worth doing. Transcode the video ahead of time, using Handbrake or Plex itself (“optimize”), so that the right format for the client can be served to the client without real-time transcoding. Very nice to see someone else show that they have hardware transcoding working. Nov 29, 2017 · Plex server Version 1. Jellyfin support AMD zero-copy hardware transcoding on both Windows (AMF) and Linux (VA-API). macOS: Locate the Plex icon (>) in your Mac’s top Menu bar or right-click the Server icon in the dock and choose Open Plex…. Open “Settings”. From the Background transcoding dropdown menu, choose Super fast, then click Save Changes. (2) Navigate to "Settings > Notification Agents" ( in Tautulli ). (1) Make sure you have Python ( I think V3) and Tautulli installed. The Mac Pro on it's raw CPU power, the R6X0+P600 on a CPU+GPU combo. In Settings → Server_Name → Transcoder: Uncheck: Enable HDR tone mapping (*) Uncheck: Disable video stream transcoding Check: Use hardware acceleration when available Check: Use hardware-accelerated video encoding. And last audio is only ever trancoded via cpu. (Settings → General → Show Advanced) Screenshot (1203)715×154 23. 2. i have an RTX 3060 ti in my plex server. If you did it, you'd want to make sure you'd rip from the source content, not re-encode existing 264 files to 265 (copy of a copy, etc. That money would be better spent on another drive. i also set windows gpu scheduling and nvidia control panel to use the NVIDIA GPU. Hope this post helps people decide if they want to use Plex with quicksync/hw transcoding on TrueNAS Scale. Jan 14, 2018 · the only thing you can directly influence is setting Settings > Server > Transcoder > Transcoder Quality to prefer faster encoding. P. This is important when the Plex server runs on a non-dedicated computer. The hardware portion of this guide assumes: You have an existing NAS with all of your media on it Plex transcoding from H. Enter the Plex port you want to use. One effective strategy is to prefer audio formats that are more universally supported, like AAC or MP3. Open the Plex app and click on your username in the upper left corner. but when i transcode, even on local networks (regardless of Aug 22, 2022 · Supported Video Formats for Plex. Be careful when adjusting or using advanced settings. Some clients too can have trouble switching between shows at a different resolution. You need to check what codecs the gpus are compatible with and pick what you need. Select QTS mode. Choose the maximum H. 264 to H. The most optimal Intel CPU generation for Plex hardware transcoding is the 10th generation or later, which includes the Intel Comet Lake and Ice Lake processors. i have HW enabled in the settings for transcoding (i have some devices in my network that cannot do direct play). Mar 27, 2019 · : This feature requires an active Plex Pass subscription for the Plex Media Server admin Plex account. 2. exe. While you can try to have your Plex Media Server and clients direct play as much content as possible, there may be times when that isn't possible, and transcoding happens. 264 for video, and I usually set up multiple audio tracks (one surround, and one aac 2. The cinema trailers setting controls how many cinema trailers will play before a movie. Sep 26, 2017 · 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. 21 and beyond. Organize Your Plex Agents. Don't be afraid to compile it yourself, a 6. The universally played container is mp4. Oct 28, 2022 · Windows: Find the Plex icon in the Windows System Tray at the lower right of the screen. Simply check [Use hardware acceleration when available] and click [Save Changes] I did a quick test on my 3-year old TVS-471 (Intel Core i3-4150 Dual-Core 3. Note: We recommend leaving this set to the default level Get a small little PC or a Raspberry Pi with Ras Plex and just stream to it, it uses PHT which requires no transcoding. Aug 11, 2019 · Introduction The purpose of this guide is to give an overview of hardware transcoding with Plex. 1 AAC transcodes to 7. If you don't want Plex transcoding things, make sure those things are playable by all your things (maybe converting all audio to stereo so 5. Run plex in a VM and limit the resources you give to the vm. Feb 28, 2019 · To open the Plex Web App settings page. Audio 2. MKV container. These two things specify the maximum streaming quality for the device, and if the media file exceeds any of the quality settings, Plex will transcode the file. Reply. My Plex server is on my personal PC i5-11600K CPU, 32gb RAM and an Nvidia 3090. Nvidia Titan RTX – Extremely Powerful Graphics Card for Plex Servers. Play Smaller Videos…. Feb 28, 2019 · If the audio or video streams are already compatible with the MP4 container, they’ll be copied as-is. From the menu on left, click Transcoder under the Settings section. It may be at 100% CPU utilization and give you stuttering, buffering problems. Jan 3, 2023 · After installing an NVIDIA graphics card, follow these steps to allocate the graphics card to the NAS system: Go to Control Panel > Hardware > Hardware Resource. To do this, set the Limit Remote Stream Bitrate setting in the Remote Access settings of Plex Media Server. Not recommended for normal usage. My suggestion would be to only do it going forward. Jan 27, 2020 · These are 5 different things you can do to either make your #Plex #Media #server run faster, or give you better quality transcodes! Want a secure and fast VP The few files I can get to hw transcode seem to work fine and the utilisation of the integrated GPU is still quite low. Edit: For those looking for the TL;DR, It lets you cluster a bunch of devices to handle transcoding workloads in Plex. Jan 5, 2022 · However, server settings can be used to limit the bit rate used by auto quality. With this option, the server will choose from either of the following options. Go to [Settings], and switch to [Server] settings. You can toss more streams at it and it will be fine. 265 Audio AC3. It assumes you understand the basics of editing an XML file. Oct 31, 2023 · On same network – Allow fallback, but only when Plex Web App and the Plex Media Server are on the same network; Always – Always allow fallback; H264 Maximum Level. System drive is samsung EVO SSD. This means that the client can't play a movie that is You can turn gpu transcoding on or off in the settings on your plex server. Don't do anything to 3. Each client has different capabilities when it comes to play a movie file. 4 kernel. So, you need to do a good setting of transcoder quality, background transcoding x264 preset, and maximum number of simultaneous transcode sessions, especially when your Plex server Dec 8, 2022 · Set Plex Media Server to log memory use and the system total used memory in Plex Media Server logs. ”. 5GHz with an embedded Intel® HD Graphics 4400), comparing the CPU usage while Plex Media Server Create, organize, and store your collections. Music does not use auto quality. Prefer higher speed encoding – Faster transcodes but lower resolution quality. If an app tells the server it can’t handle the video or audio in the stream at all, the server will convert the incompatible tracks to a compatible one and send that to the app. Reply reply Mar 13, 2021 · To use Hardware Transcoding on your Synology NAS in a Plex Media Server, you need to enable it using the Plex Web access (head over to your Plex User interface on your browser. Audio 5. If your attitude is 'it might not work, so im never going to try it' or you are simply here to offer condescending, passive aggressive comments then please go elsewhere Sep 6, 2013 · A cheap software RAID array of mechanical disks can easily outdo that by a factor of 10 or more and your SSD is 33 times faster. Plex Dash (Plex Pass Exclusive) A custom app for remote server monitoring. Dec 15, 2021 · This is particularly true if the server is also managing heavy video transcoding tasks. 264 encoding. They also need to make sure anything that says auto adjust is turned off. Right click the icon and choose Open Plex…. The time/effort/cost of re-ripping content just isn't there. Jan 9, 2021 · I’m unsure why I don’t have the little (hw) next to the resolution options. Available choices: Never – (Default) Never fall back to insecure connections without specific action from the user. We recommend using the Highest quality setting if you wish to make use of the built-in transcoding. Channel quality = 4Mbps 720p. It probably won't show up in the list and you will have to Add and then Browse to it here: C:\Program Files (x86)\Plex\Plex Media Server\Plex Transcoder. Oct 26, 2022 · When enabled, it means that this device is allowed to make insecure connections to a Plex Media Server if secure connections fail. For example, your media file is in an MKV container, but the client only supports MP4. Plex transcoding is really a CPU intensive process. Otherwise, you may need to run the content through something like Handbrake using the settings that will produce files that the Roku stick can play without on . Advanced Settings. Setting default Priority for Transcoding? Help. Remote quality = 4Mbps 720p. Was this article helpful? Sep 10, 2023 · TrueHD Transcoding Inconsistencies - how to avoid Opus? Set passthrough = optical in Plex app settings. This process is called Transcoding and can be quite powerful: Note: Subtitles can introduce a wrinkle here sometimes. 10. TLDR: Check your playback logs. 5. (default: 32400) Click on Apply and when everything is setup correctly, your Plex Media Server should be fully accessible outside of your network, so you can connect to your Plex server from outside. 7. Either of these settin Questions about transcoding/setting quality settings in PMS and on clients. At the bottom of the page is a “Save Changes” button that you can use to save your changes. Apr 20, 2016 · Can you please implement an option that forces the plex transcoder to deinterlace the material. Hardware base scaling, deinterlacing, subtitle burn-in as well as HDR/DV tone-mapping are working just fine. Enjoy Plex with Hardware Transcoding! Note: If you want to run the Plex container over an HTTPS connection, check my guide on How to Run Docker Containers Over HTTPS. Maybe you can try giving the plex process lower cpu priority. In the Plex Web UI, go into settings, down to the server section, Settings General, and look for the version number. To initiate some transcoding, go to where your media is playing. The Local and Remote Streaming Quality settings on the Plex clients specifies the maximum bitrate that Plex Media Server can deliver to that client. Click the Settings button at the top right of the Plex Web App screen. If you want hardware transcoding. Ultimately, the recommendation will be to add a dedicated transcoding box that uses Intel QuickSync. The bare minimum with x265 is a gtx 960. I am creating Plex Optimized Files via Conversions and I noticed it wasn’t running quite fast so I went into Task Manager -> right click -> Plex Transcoder -> Go to details -> right click -> Set priority Realtime (or any value above normal) then GPU starts to operate at >90% and speeds are Dec 7, 2020 · Online in some tutorials they say to set Extra Parameters to "--device / dev / dri: / dev / dri" and insert the following string in the go file: #Setup drivers for hardware transcoding in Plex. 12. Hardware: 8700k Biostar B360GT5S 16gb Ram 250 gb NVME Quadro P2000 Curious if there is any kind of trick to get this working properly on a test setup. 10th generation CPUs have improved Quick Sync Video (QSV) performance compared to earlier generations, resulting in faster and more efficient hardware transcoding. Full Transcode Media that is incompatible with your device will be transcoded to a playable format. In plex, go to server settings, Transcoder, Show advanced, set the transcoding temp dir to the ramdisk you created. Hello, Currently, all my media that has been ripped from Blu-rays Jul 8, 2013 · Introduction This post describes the semantics of writing a DLNA client profile for Plex Media Server version 0. Enter Handbrake, the tool that can make all the difference. Plex on an Unraid with an 11600k; works awesome. Related Page: Server Settings - Bandwidth and Transcoding Limits. It will not skip past ads in our free, ad-supported Live Say it will peg your CPU for five minutes and then that might get 30 minutes of playback and will use nearly zero CPU use. Click the Settings - the wrench - link in the upper-right corner of the Plex server page. Add a new notification agent > Script. Guidance would be very much appreciated. The first would be to contact everyone you share Plex with and have them adjust the video settings within there Plex app. 'Untick' the first option and 'Tick' later two options. Click on the Show Advanced button in the settings area to toggle display of advanced settings. See the matrix below: * Where the cutoff date in question is midnight (morning) 2022-08-01 UTC. VRAM Stream Card Load. On the right, check the Use hardware acceleration when available checkbox. What you're experiencing is a codec problem that show must be encoded differently to your "working" ones and must be using a codec that's too hard for your system to transcode (either in compute power or lack of codec May 1, 2023 · STEP 24. Automatically select resolution = ticked. 2 kernel is already end-of-life, so look for a 6. If you want to transcode your stream by CPU (Software) then 'Untick' all three options. For example, the 1050 is an excellent card with x265 and 10bit iirc. Zotac GeForce GTX 1660 – Best Mid-Range Transcoding GPU. In your case, since it's a laptop, the Nvidia is surely the primary device. Card load is calculated from the smallest of the “NVENC FPS” and “NVDEC FPS” then divided by “Streams for VRAM” combined FPS to provide card. Other HDHomeRun Devices. 1080p and below Container = MP4 Video = h. To reveal Advanced Settings for a category, click Show Advanced. 0. Theme Music Windows will use the "primary display" device to handle hardware acceleration if that display device has the hardware to do so. 1. So, sometimes, depending on the files and the client stuff might just not play. With tautulli, you can trigger automatically a script that can kill a 4K video transcoding with a message for the user. When content needs to be transcoded, the server will also need to decode the video stream before transcoding it. dc ou cf yu ll jo yb xk ar ln