Your browser does not support the playback of this video firefox

Your browser does not support the playback of this video firefox

. ). Firefox (which auto-updates) Microsoft Edge; Mobile OS Support. OpenH264 is useful for WebRTC, but not much for video in HTML. 11 MAC Pro Yosemite 10. So make sure Firefox does use the good graphics card ^^. Every now and again, though, I get frustrated and spent absolutely ages trying to find a reliable way to get the damn things to play in Firefox or the… Re: "This browser does not support video playback. I gave up on the BBC years ago when they went proprietary on nearly Many websites use add-ons such as Adobe Flash, Microsoft Silverlight, or QuickTime to play video or audio files. enabled 3- make it true if the value false . Alternate Connection Methods: If the format or frame rate of your video is not supported by your TV, you can try using one of the connection methods below to connect your camera or camcorder to the TV to playback your videos. 5 Any help would be great The introduction of the video element in HTML5 means that it’s now possible to play video on the web without having to install plugins. For more info, refer Microsoft Support firefox this browser does not support video playback. The account owner can monitor conversion process from the video page. video problem after latest update + The media uses features your browser did not support This topic has been deleted. Save content. Don't worry if the above ways did not work. You will not face this problem with any other video sharing sites like Dailymotion and Twitch. Silverlight playing a npostart. OpenH264 currently supports only AVC/H. The video you are attempting to view is currently undergoing conversion and should be able soon. Any advice is greatly appreciated. chrome. 1 video. 5. Firefox VLC plugin has nothing to do with HTML5 video. 264 module  Firefox versions on Windows XP are no longer supported for playback. Jul 4, 2017 Enable “click-to-play” plug-ins and your browser will load a This feature gained popularity with Flashblock for Firefox and is now built into modern browsers. Thread starter #1. The Media Source Extensions allows JavaScript applications to generate media streams dynamically for playback. on your Mozilla Firefox browser might have become malfunctioned or corrupted. 0. Here it had nothing to do with other plugins/ext. disable-protected-mode" and change its value to "true". Here you can see all the necessary steps. to view Vimeo videos on devices that support HTML5; however, we do not test out our If you see a banner on vimeo. However, now I get an X in the center of the screen with the message "The media playback was aborted due to a corruption problem or because the media used features your browser did not support. Restart Firefox. autoplay. I have searched extensively, without any luck, for a solution. Up until recently I had no problem with watching videos on Newgrounds. , simply as described above to get rid of the not supported, ect. Any help or advice would be greatly appreciated. Search for "dom. Here are some of the things I've tried already: 1 What is different about HTML5, if you can answer that specifically, that would cause a video to not display. Firefox for Enterprise. This is intentional by the browser vendors - flash does not appear in navigator. Fallback content only supported when the browser does not support the <video> tag at all. All very strange behaviour. Instead of using add-ons Internet Explorer streams media content using HTML5 and Adobe Flash on compatible sites. Aug 12, 2013 The biggest story though is Firefox's phased rollout of MP4 playback support. - If you have problems, do not hesitate to contact us given in the support link on iTunes. Disable GPU Rendering to Fix ‘This browser does not support video playback’ If clearing your browser’s cache and cookies hasn’t fixed this issue, you can try disabling GPU Rendering. Second, search for  When you facing YouTube not working on Firefox, no worry, here is the So, updating the browser is not the solution for running YouTube videos in Mozilla Firefox. Strange with Google Chrome videos working just fine without changing anything. 1 on XP does indeed have HTML5 playback capability - and you can easily give it "full" HTML5 H. com asking you to upgrade your browser, you can  May 5, 2019 Mozilla on Sunday began distributing new Firefox updates to fix a problem that browsers to do things like block ad tracking or offer video-playback speed controls. Colors are splotchy. When you are browsing on Internet, you might encounter a very annoying problem If you are using Mozilla Firefox web browser, here is a good news for you. Apparently the licensing situation is so bad for the next generation video: h265/HEVC, that Microsoft, Google, Intel, Mozilla and other companies have decided to throw in together on a next gen open codec. Yep, video plays on other browsers but not FireFox, plays on other machines running FireFoxjust not this one. A firewall, web proxy, or network issue is blocking the video download when the browser tries to play it. Many websites use add-ons such as Adobe Flash, Microsoft Silverlight, or QuickTime to play video or audio files. Due to the nature of the link, I'd rather not share it (Nothing bad, just seems rather personal since it was made by a user). One of the first things you might want to try when video is not playing is to refresh your browser. No sign of a video link. To continue use of the Vimeo player, you will need to update your browser or switch to a more current setup. Unfortunately, there isn't an option to make our video player compatible with any browser on Windows XP and older. If your Firefox installation does not, please try the following steps: so it was being silently blocked, thus preventing the videos from playing. All I get is a black screen with sound, or most of the time without any sound at all. In this tutorial, we'll tell you how to allow or block websites from automatically playing video If a video is playing with muted sound, Firefox will not block it from  Office of Distance Education | Teaching Excellence | Video Conferencing. Feb 27, 2018 plugins are not supported by your browser or the cache data in the system might prevent the smooth playing of the webpage video. announced that Firefox would automatically download Cisco's H. Dear Tyler, we know Firefox supports HTML5 video AND these formats, as the comments indicate. Install the YouTube background playback fix for Firefox app after you've started playing a YouTube video in Firefox, and the Don't miss out on the cool things your Android can do. With a high probability you can find the answer to your question already at this stage. 1- about:config 2- search about : media. Most of you might have encountered issues while using the Mozilla Firefox browser for playing YouTube videos. I'm having the issue on Windows 7 as well as Linux (Fedora and Gentoo). A green line splits the player in two. This problem has frustrated me to no end. Hi, guys I have problems with playback Hap Avi and Hap Mov files on Isadora 3. Only users with topic management privileges can see it. Unfortunately, the time has finally arrived. mediasource. from Video or audio does not play video and audio playback problems  May 15, 2019 If you receive an error message This browser does not support video playback on your Chrome, Firefox, Opera or any other browser, then see  Video playback Error on Twitter: Windows 10. FAQ firefox this browser does not support video playback. See: How to enable Java in all the major web browsers | Digital Citizen. Click the "Appearance" tab, select the default theme and choose "Enable. IE does not want you to view or play the video on the actual browser and just automatically gave you an option to open or save for security purposes. Closing Words Video Background Play Fix is a useful add-on for the Firefox web browser for Android users who want video playback on Android in the background on sites that prevent it through visibility checks. While already the leader in HTML5 video, the codec gained an important new ally yesterday when Mozilla's team decided it's time to build in support for H. Watch videos and browse the internet on your Amazon Fire TV. This browser does not support video playback. 0esr) Mozilla Firefox Web Browser — Download Firefox Extended Support Release in your language NB - I have not tested / proven The legacy player is designed to allow playback, but may not guarantee much of the functionality expected from the Vidyard player in supported browsers (Events and CTAs, analytics, etc. *Note About Flash: on Chrome, Internet Explorer and Edge Pandora no . 1. Next, verify that your browser is up to date. However it is visible in Microsoft Edge on the same machine. However, not all browsers support the same video formats. You will need to select the correct input on your TV after connecting your device in order to view videos. Jul 2, 2019 To fix Your browser does not support playback of this video Twitch I keep getting a “media playback aborted error” when trying to use firefox. If attempting the troubleshooting steps in the article above does not resolve these playback issues, or if you experience other issues when trying to watch a video on your computer, then please use the link below to submit a request. @Gwen-Dragon That fixed the problem with videos after updating to 1. As of Mozilla Firefox v52. This will be a fix for the Dahua community that is struggling with Dahua WebService browser plug-in issue. js won't playback in Firefox, video/mp4" is not supported warning 1 ubuntu 17. :nelsonmuntz: There are some workarounds to get it working via other installed 3rd party applications, but I don't care to look it up since I don't use FF. " is if the user is running Windows N or KN variant, in which case they must install the media pack. 1 and up), and iOS devices like iPhones and iPads. Our embed codes are designed to seamlessly flip between HTML5 and Flash, based on the type of device and OS detected. ? Don't worry. " I had this problem with Windows 8. I am using Firefox 46. Our support team will review your feedback and contact you This could be: An issue with the computer, such as a crash or interruption to the network service. ". Microsoft recently has published extensions for the Mozilla Firefox and Google Chrome web browser that add H. Using about:config see that '''media. The currently-accepted answer by Ian Devlin is obsolete. Method 3: Unmute the browser and the plugins. To regain access to it, and to other videos you may have lost, renew your membership. If video won't play, try opening the site using Internet Explorer for the desktop. The only way you would get "This browser does not support video playback. How to fix video playback error in Mozilla Firefox. The HTML5 specification introduced the video element for the purpose of playing videos, Video format support varies among browsers (see below), so a web page does not specify which video and audio formats browsers should support. Make the most of your Firefox experience, across every device. Video not play in my default profile in safe mode. Here are the steps you can This browser does not support video playback. “Your video has been archived. Re: This browser does not support video playback Post by xiaobing » Tue Dec 22, 2015 4:37 am Nederpietos wrote: I also encountered a video that gives the message "This browser does not support video playback" using the Chrome engine in Avant. Flash Player 10 We're Sorry - It looks like your browser doesn't support our video player. Videos, Sound, Pictures and Animations not working in Firefox Fix Firefox problems with add-ons, plugins or unwanted software How to disable, uninstall Flash & Shockwave in Chrome, IE, Firefox, Edge firefox video play back in twitter "This browser does not support video playback. On Windows 7 this can be resolved by switching to another web browser, such as Firefox or Chrome. Opera is currently only able to decode MSE/DASH videos when there is hardware acceleration available. Bloody useless; what you’d want is to switch to fallback when, say, you only have WebM available and the browser doesn’t support that codec. Firefox 46. At the time we thought this would only impact a small and shrinking group of users (those with older Macs). *All versions of Firefox for Windows XP and earlier do not support H. 04 and they were enabled by default. 264 to the Firefox browser. Does not work for me either. 264 video, and thus can no longer be used to play Vimeo videos post Flash deprecation. 0 did not  Jun 3, 2019 If your Firefox cannot play some HTML5 videos, this article can So if your web browser doesn't support H. The same videos play fine in Chrome but not on Firefox. There's also a good chance that your WinXP machine just doesn't support any of the SSL/TLS configurations that the service you're using considers secure (websites actually have to degrade their cryptographic security in order to support WinXP users at this point). Flash Object plug-in, the YouTube videos are playing in Internet Explorer. Are you using Firefox? FF doesn't include support for h. com within them. If you have an Nvidia graphics card, go into the NVidia Control Panel and change the preferred setting for your browser. Firefox for Fire TV. I've been receiving This browser does not support video playback when I try to watch any videos on twitter/vine. " May 2, 2019 The error 'this browser does not support video playback' occurs in Mozilla Firefox is an open-source and free web browser developed by  Allow your Internet security software (including to trust Plugin Container for Firefox. 10. 38 but "The media playback was aborted due to a corruption problem or because the media uses features your browser did not support. 264, despite it being the leading video codec. I won't disable all the anti-spam stuff to see if it then works. Absorb knowledge. [Pale Moon] This browser does not support video playback. Your Firefox Account. Which is odd, because it was working in Firefox before. Same speed and safety you trust, designed just for business. Problem 4: YouTube playback problem in Firefox There are users who are facing problems with YouTube playback errors in Firefox. If you're still having issues, you may need to alter your browser's preferences. The app recently vanished from Disc Playback & Compatibility FAQ | Sony USA All Electronics Just because you have Wifi does not mean you have a fast network. For some reason, flash videos on websites like Gamespot, IGN and Gametrailers will not work with the Edge browser. All youtube videos in all browsers play video fine but no audio. ipc. 2. 867. 2308. I have tried several different things after googling the problem but I still haven't solved it. FAQ – this is the first level of this browser does not support video playback. [Fixed] This browser does not support video playback. 8. Computer audio outside browsers works fine. The seek/navigation bar is missing or displaying incorrectly. Microsoft has just announced it will support WebM in the new Edge browser, but don't expect Apple to join the party any time soon. Have run FireFox in Safe Mode and same problem. FAQ – this is the first level of firefox this browser does not support video playback. Echo360 Blackboard course but the link doesn't work or the recording does not play properly, try Your web browser or computer settings may be configured to not allow you A web browser is needed to playback an Echo360 lecture capture. These issues can recur each time you visit YouTube to watch a video and prevent it from loaded or there might be buffering issues. You don't even need to restart the browser, and such occurrences seem to be quite rare, so I'm fine with it . I swapped from chrome hi Vulcan88, are you using a windows n version by any chance? 28; Vulcan88 3 years  That should allow playback on twitter as long as the 1st. news have known for a while that MP4 support in Firefox would be coming. Many thanks, Kb. Follow steps below: 1. this browser does not support video playback. For example, you may want to allow a video-streaming website like  Mar 19, 2019 Mozilla's new Firefox 66 is a free browser download that will This video is either unavailable or not supported in this browser The latest version of Firefox can detect when a video is playing with audio, and Firefox users can look for an update in their browser, while people who would like to make the  Dec 15, 2015 I was using Firefox like I normally do, and I tried to play a streaming video Then I noticed that the video playback on all the other Facebook videos Support · General Help; [SOLVED] Video Streaming not working in Firefox What must I do to fix my Firefox browser because I don't trust Chrome browser  Learn more about HTML5 browser support and other popular services then it might also be the reason behind YouTube videos not playing error on Firefox. This browser does not support video playback on Windows PC RECOMMENDED: Click here to repair Windows problems & optimize system performance Several websites support different types of media When you look at HTML5 video support of the five most popular web browsers, you notice that there is not a single browser supporting the two formats WebM and H. Select Open Volume Mixer on the pop-up menu. Try Firefox, Chrome or Dolphin as a browser and make sure your phone and By far the majority of problems viewing streaming video stem from a poor  Feb 4, 2019 Even if you might not consider GIF or motion JPEG to be video, an ad network might. This browser does not support video streaming. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks. ? This comment has been minimized. I have tried clearing the cache, downloading K-Lite Codec, reinstalling/resetting Chrome, and updating drivers. If the issue is with your Computer or a Laptop you should try using Reimage Plus which can scan the repositories and replace corrupt and missing files. I could go all day long viewing videos on youtube and NEVER have a problem. So it is a compatibility issue between the website and the browser. Chromium-based Kiwi Browser attracted widespread attention last month after it added support for desktop Chrome extensions. The browser is not supported, or currently lacks support for video. 1 with the latest shockwave flash plugin there is no trace of the video on that page. Wifi is fast enough but your bottleneck is the wired connection that your Wifi sits on. Switch to the default theme by clicking the "Firefox" menu option at the top of the Firefox window and selecting "Add-ons. 0 released on March 7th, NPAPI plugins are no longer supported. The legacy player no longer receives time or resources for active development, testing, or bug fixes. 264 playback capability This browser does not support video playback is an error that can appear on most popular web browsers including Chrome, Firefox, and Opera. And it does not decode audio. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. Chrome users on Android cannot use extensions for that as the browser does not support extensions at all. It does not represent the views of Eleven Warriors unless otherwise noted. 264 Baseline Profile, and most videos on the web are encoded with High or Main Profile. Chromium will NOT work. 264 from its Chrome browser but hasn't yet delivered. plugins. With Linux, the proper codecs are often not included so there is a little extra work to get this running. Firefox With Firefox version 47 or newer, you can get HTML5 playback working. People facing problems of YouTube not working properly with Firefox are however not facing the issue with watching YouTube using Google Chrome or Internet Explorer. This works in most cases, where the issue is originated due to a system corruption. Microsoft stopped supporting XP a couple years ago so they I've been receiving This browser does not support video playback when I try to watch any videos on twitter/vine. Exactly the same here: In Win10/FF 46. This includes Android phones and tablets (4. And one doesn't need to use Firefox, PaleMoon or one of the other browsers. Solution: There are problems with the themes, extensions, and hardware What's The Best Web Browser For HTML5 Video Playback? by Martin Brinkmann on April 30, 2010 in Internet - Last Update: November 23, 2016 - 12 comments You might have heard about HTML5 and specifically HTML5 Video in the news lately. I use 3 files with resolution 1920/744. In most browsers there is a button that you can use to refresh, or you can press the F5 key, or CMD + R. tried on Debian Stretch, Chrome has no issues, Firefox gets a black screen and doesn't play. Video playback issues. allow-muted to false in Firefox 65. Your video works but other videos aren't, I had thought the same thing with you about the conversion thing as I did notice a video did work a bit later but there are videos I'm trying to view from a few days ago that don't work and one even uploaded today that does work. FAQ this browser does not support video playback. Without the most up-to-date version of your browser, you can still watch YouTube videos, but you may have problems using YouTube’s newer features. Your browser; Other browsers; Compare; News; Device Lab; About the test To disable protected mode do the following in Firefox: Type about:config in the address bar. The new answer is: while Firefox has historically not supported native MP3 playback for licensing reasons, this will change in the future; we'll soon see a Firefox that plays MP3 natively via the HTML5 <audio> tag. This solution works 100% and completely solves stuttering Flash video in Firefox (when the same videos work fine in other browsers). If you encounter video playback issues while using a Chromebook, and   Nov 28, 2018 Youtube videos won't play on Chrome, Firefox, IE, etc. 0 for the attachment. 18 Flashblock installed in the Mozilla Firefox, it will not support the HTML player However, you can download videos in your device for offline playback. Fix: This browser does not support video playback. 1 The latest version of Flash is also installed which I would have thought the browser would default to if HTML 5 doesn't work. Ensure the browser and the plugin sliders are not muted and are not at the bottom. this API installed by default (You might notice this when you have a fresh install of Windows/Linux and Chrome doesn't need to install flash while other browsers do). Most mobile devices only support HTML5 playback, which is Wistia’s default for mobile. If restarting does not fix YouTube playback, the problem most likely involves your themes, extensions or hardware acceleration. Hi there, I keep getting this message on twitter "This browser does not support video playback" Opera beta 40. If you are seeing a spinning wheel that will not leave the screen, you may need to install You must have a browser that support Flash Media and is JavaScript enabled. As MSE/DASH has become more popular (used widely on Twitter, Safe Mode Troubleshooting. Update: As of 6/26/2017, we released an update to our video player on desktop and no longer support the Adobe Flash Player plugin, which may temporarily result in minor playback issues such as buffering. 264 playback capability works for me on windows 10 with FF 43 and 44. A contact recently informed me that you can freeze at Firefox's Extended Support Release for Version 52 and it will work with video: Firefox Extended Support Release FAQ Firefox Extended Support Release — Notes (52. chrome – a real help in solving your problem. 264 support to the browser. Refresh your browser; Quit your browser and re-open it; Clear your browser's Instructions on how to do this can be found here: Google Chrome, Firefox, Safari, IE text based lectures or lectures that feature PDF slides that do not include audio. Then along comes one little video ( one in particular is 1:13 total time that had the unwanted result) and that one just refuses to playback. I've gotten used to switching to a different browser when the above message appears on videos posted on Twitter. If the videos are not playing properly, you should be suspicious that there is some issue with the themes or extensions that you are using. There's probably not a lot you're going to be able to do from your end, beyond trying different browsers. Here are some of the things I've tried already: 1) Updating video card drivers. ” This problem is just with a combination of Firefox and YouTube. Two of them are Hap with alpha channel, the third file is without alpha and stay behind as a background in palindrome mode (I've tried lctvca-CityTV_Sports_Playback_01-15-15 Run time 00:05:43 Scanner Internet Archive Python library 1. No problems with the Volume Mixer. Use the First, check for the version of your browser. In particular, please do not delete and/or reinstall any add-ons as an slower-moving Extended Support Release (ESR) version of Firefox. 264 codec, these videos cannot be loaded or played. However, troubleshooting a network can be a bit tricky so before looking at that, it's worth it to try a few simple troubleshooting steps first. Checked mine in 14. This means that, much like Google Chrome, Hikvision users will no longer be able to successfully install the web browser plugin required to view their cameras in Firefox. Many times quitting your browser completely, re-opening it and going back to If you're still having issues using Pandora in Firefox, try the following steps: Disable Adblock, Flashblock, and NoScript Extensions or allow pandora. If you are using a lower end device, this has a good track record of helping with browser video playback issues. A black or white box replaces the video. Latest version of firefox does not allow real player down-loader plugin . you would still need to implement a key managment into videojs, to stream encryptet content from wowza and co. The only thing you can do is try to load the flash anyways, which will display "Click to load flash" over the container. I used to have this problem as well (tracking works but no display in the headset), it was because the browser app would not use the discrete graphics card. " still remains. HTML5test how well does your browser support HTML5?. 264. However, you can still use Photon as a fast native browser for your regular browsing. I’m having problems streaming videos In most cases, streaming issues tend to be related to network issues. 1 so maybe this won't work with 10 but it might be worth a try. in the stand alone Chrome it works fine. But it requires a setting in about:config (Firefox is the only browser I to 1 and media. . Feb 24, 2017 So yes, Firefox does support DRM out of the box. Video does not display. A browser problem, or a configuration issue. And there is not much reason to suspect that Youtube videos are NOT HTML5 as all Youtube videos are transcoded to that format before they can be viewed now. For more info, refer Microsoft Support The currently-accepted answer by Ian Devlin is obsolete. " « Reply #43 on: October 12, 2016, 09:00:14 PM » You literally have it working on a SISTER BROWSER - THE FIREFOX VERSION OF COMODO. Profile Log in to check your private messages Log in : New version of Firefox no support for Java (sid playback) Goto page 1, 2 Next Commodore 64 (C64 2 days ago · You mentioned your users' needs; what are they? People use the internet, and they do these things they love and that's cool, but what we see is that there are things on the internet that are not iOS Support; Android Support; Pocket by Firefox. In my case, I use FireFox (see below screenshot). The short version: Enable DRM Playback in Preferences under Content: Click the menu in the top right. which will completely whack Flash and more, and you don't have to worry. Return to Firefox Support. Some websites with embedded flash play audio, some do not -- none with embedded youtube flash play audio. Again, I've found it works very well. basic support for HLS does not mean, that the AES encryption also works. This opens the door to enable third-parties to add support for different formats as we’ll see shortly. In the odd instances where mobile devices support do not support HTML, we’ll serve a Flash version. flash. As reported by CNET News , Mozilla felt let down by Google, which has promised to drop support for H. If you're not sure, click here to download the latest version. The video stops playing when you change the resolution (especially in full screen mode). Depending on your browser choice, you end up either with one or the other, but not both. Computer worked flawless for me since I had it and he has not downloaded anything onto it. May 26, 2017 Until recently, Firefox had the ability to continue playing YouTube videos in the background after minimizing the browser. @flavioribeiro In latest browsers (chrome, firefox, safari) you have no way to know if the user has flash installed. Try resetting your browser to fix the video not playing error on webpage. 4 Series CityTV Sports Playback Year 2015 Youtube-height 720 Youtube-id nXUxbmFVmrU Youtube-n-entries 245 Youtube-playlist Uploads from Lawndale CityTV Youtube-playlist-index 26 Youtube-uploader Lawndale CityTV Youtube-uploader-id This problem has frustrated me to no end. enabled ''' Value is '''true'''. for playing online video: some 80% of the global browser market now play MP4 be supporting WebM in HTML5: Firefox users on not-yet-supported  Jun 8, 2019 For a long time, only Google Chrome was able to play Netflix videos on The main reason behind other prominent browsers such as Chromium and Firefox not playing Netflix videos All you have to do is to enable DRM. It either plays and then goes choppy or it does not load at all. Now that you found out that your browser is not capable of playing at least one of the formats, you may want to add support for the missing format to play all HTML5 videos regardless of codec. nl video on FF52 ESR on XP x64 Jun 21, 2012 Q: Why am I seeing a Firefox RealPlayer Browser Record Plugin message . 10 pulseaudio with bluetooth a2dp does not offer playback stream for firefox This browser does not support video playback on Windows PC RECOMMENDED: Click here to repair Windows problems & optimize system performance Several websites support different types of media [Pale Moon] This browser does not support video playback. There is, by changing the User Agent string to fool the site into thinking that you are using a browser that it does support, but that is normally only necessary if you are using SeaMonkey, or one of the other browsers that are not supported by some sites! Or, is it an issue with the fact I use Mozilla firefox to do playback of videos? This is a forum post from a site member. When videos do play the actions of Play and Pause are reversed. – doug Jan 22 '16 at 20:18 Interesting. Right-click on the speaker icon at the bottom right corner of the desktop. – a real help in solving your problem. your browser does not support the playback of this video firefox

kb, kn, nj, g9, b7, lm, pg, aq, ik, se, ob, yy, 2m, vj, 53, zp, gr, fv, mv, bc, qz, en, xz, lg, us, 2a, ao, po, 99, hm, ql,

pt6-engine-training