Dxva2 with your media player, i suggest using cuvid if you have a nvidia gpu that supports it. The decoder device tab lets you know about your gpu model and manufacturers name, as well as the kind of decoding modes it support with supported resolution. You should use cuvid whenever possible, and only use dxva2 if you use an amd gpu, or have an older nvidia gpu that does not support cuvid. The lav video decoder that is included in the pack offers both variants. I also have a dell laptop with the same i3 processor as the nuc and its on windows 8, and the issue is there, too, and that system hasnt been updated in over a year. Amd, intel and nvidia driver issues and last recommended. So, it turns out the heavy banding on the amd vega based notebook was also caused by the dxva2 native setting in lav i still cant remember why i set both to dxva2, though i didnt know it was known to be fundamentally broken quality wise. Directx video acceleration dxva is a microsoft api specification for the microsoft windows and xbox 360 platforms that allows video decoding to be hardwareaccelerated. I can use pc normally after forcing to terminate mpchc process. Nov 27, 2018 hardware decoding for vp9 is not working at all on my amd 2700u, despite it supporting fixedfunction vp9 decoding via dxva2 and d3d11. Jan 29, 2012 codecs lav filters now support dxva2 1 viewer. Create your free github account today to subscribe to this repository for new releases and build software alongside 40 million developers. Its like navigating the desktop at 60hz when your use to 120hz, feels laggy. The driver update utility downloads and installs your drivers quickly and easily.
We have made a few adjustments to help eliminate spam and fake accounts. Nevcairiel released this on mar 19, 2019 32 commits to master since this release. However, the color space metadata bug is unrelated and random. Dxva2 native was available before windows upgrade and provided.
Problem dxva2 hardware acceleration in amd catalyst driver 15. Aug 02, 2015 then i uninstalled catalyst and intel hd graphics latest official with ddu, installed hd graphics again and tried installing official amd catalyst mobility 15. Aug 06, 2017 i am currently trying to get this to work on my 970gtx and none of the options work. My cpu amd ryzen 5 1600 starts running at basically 100% and my graphics card amd radeon rx 580 also starts working at around 30% sometimes. Dxva2 copyback mode resulted in an increase in the memory controller load. I guess via the cuvid api the purevideo components of the gpu are accessed, however since it is still a cuda application, the gpu remains in the maximum performance power state. The internal dxva decoders in mpchc are native implementations, and ffdshow also offers a native implementation. Feb 20, 2015 video card driver issue as some of you may or may not have been having video driver issues since the video card update maybe for amd only. Results 1 to 3 of 3 lavfilters, amd r9 290x gpu, h264, dxva2 hw decoder high fan speednoise. Enable hardware accelerated decoding via dxva2 in xbmc.
Amd video graphics drivers download for windows 10, 8, 7. Dualcore cpus from amd like amd athlon ii x2 one clocked at 3ghz, another at 2. The intel hd graphics driver is a part of the windows, so i dont need to install. If you have any issues with this piece of kit sure would love your feedback. My settings in german but should be self explaining. The decoder could crash if dxva2 decoding failed and the software decoder is unavailable. Configuring potplayer for gpuaccelerated video playback with. Benchmarking lav cuvid with madvr discrete htpc gpu shootout. With nvidia and old driver i had d3d11 and dxva2 copy back both working with 3d as far as i remember. I have updated amd crimson drivers to the latest version available but still the dxva2both native and copyback options of the lav video decoder doesnt show my amd radeon hd8750m card. Fortunately, the driver reports supports for mpeg2 up to 1080p, h. Mpchc works perfectly using lav with hardware accelerator intel hd.
Page 45 amd, intel and nvidia driver issues and last recommended version. It seems that my hardware decoding dxva2 is not working anymore. It seems like my gpu is not being use at all for video hardware acceleration. Compatible with amd radeon r9 285, 290, 290x, 380, 390, 390x, r7 260, 260x, 360, r9 fury series, and radeon rx 400 series products with windows 78. Anyway, at the time i had ugly video decoding using lav dxva2native, i didnt have any problem with lav cuvid, the one that gets ugly is only the dxva, but now both of them are okay. Benchmarking lav cuvid with madvr discrete htpc gpu. Gpu engine usage windows10 only you can check the usage of the gpu engine for each process. Windows dxva2 via direct3d 11 support in gstreamer 1. Note that lav cuvid will basically be discontinued now, all its functionality is available through lav video. Lav filters opensource directshow media splitter and decoders. This has never happened since i set up lav video manually to use.
It works fine on every other possible piece of hardware with lav, and amd has a history of broken video decoders, so i would recommend you complain to them. Interlaced h264 dxva decoding on rx 480 community amd. Madvr is the last stop before the video is displayed on screen. The latest nvidia driver is installed and i also updated the lav libraries but to. Vp9 video could produce wrong timestamps, resulting in a black screen or other playback disruptions. The pipeline allows certain cpuintensive operations such as idct, motion compensation and deinterlacing to be offloaded to the gpu. Tv nvidia pc lost the magenta tint which only appeared in certain display modes when i switched the lav video decoder from dxva2native to d3d11native. Lavfilters, amd r9 290x gpu, h264, dxva2 hw decoder high.
Raven ridge 2700u vp9 hardware decode not working in vlc and lav filters help software i have been trying to use hardware decoding in both of these programs, and it is not working, unlike in mpcbe, chrome, edge, and windows media player. And dxva2 native is not a good solution for nvidia, as it does not allow. The driver update utility for amd devices is intelligent software which automatically recognizes your computers operating system and video graphics model and finds the most uptodate drivers for it. Requires an amd freesync technology certified capable display and amd graphics product. Raven ridge 2700u vp9 hardware decode not working in vlc and. Raven ridge 2700u vp9 hardware decode not working in vlc. I can only choose catalyst install manager cim, but no video driver, or any other component.
Lav cuvid can be benchmarked using graphstudios inbuilt benchmark to check the video decoder performance. The best and most complete performance ive obtained with the hd 4000 is using dsplayer with the lav splitter, arcsoft video decoder, and lav audio filter, with the m2ts container. Support for dxva2 native decoding of hevc 10bit with evr on supported gpus. Trying to start a video with windows media player just crashes or give my strange errors. For this reason, companies like amd and nvidia have incorporated dxva to their own video decoding technologies amds uvd and nvidias pure video, used in their computer graphics card series.
I was upgrade my laptop driver before upgrade i uninstall previous driver 14. Only missing is mpeg4asp decoding through cuvid, but i dont believe the extra effort is really worth it. According to lav filters author, cuvid and intel quicksync are outdated, dxva copyback direct mode beats them both in performance. Default filters work on mpcbe, and chrome will recognize decoding capabilities. All the required information is divided into five different tabs including decoder device, processor device, dxvahd, dsfmft and trace log. I bought titanfall 2 in winter and i really enjoyed it83 hours were played. Lav filters and 4k hdr playback on nvidia, whats the secret. I tried many different lav,mpcbe settings and madvr settings but cant get it working. Page 45 amd, intel and nvidia driver issues and last recommended. Lav cuvidfiltersplitterhd audiohigh quality hardware.
Amd display settings amd graphic settings amd advanced. Though when i look at the task manager, where this data comes from, the gpu tab says, that the gpu work is completely used for 3d while the video decodegraph stays at 0%. Lav filters and 4k hdr playback on nvidia, whats the. When playing h264 videos using mpchc with lav filters and enabled dxva2 hardware acceleration graphic card amd radeon r9 290x. Nvidia and the 2 dxva2 options are enabled but when i reload a 4k hdr test video it keeps going back to avcodec. From there the video stream will pass through a video codec or transform filter, like cuda or dxva2 which can take advantage of your gpu to speed along the playback process. But i didnt find any working option for the amd system that one has much. Prior to madvr the video and audio stream get separated by a source splitter filter, like ffmpeg. Lav cuvid in fse full screen exclusive mode had the lowest gpu core utilization around 83% was the maximum for the. Xbmcs dvdplayer has the most efficient native dxva2 implementation, but there are some issues with full bluray streams with more than 3 reference frames. When dxva2 is in use, on the 2nd line you will see dc. It is not the general release amd driver that works with all the other cards but is.
Jul 12, 2015 problem dxva2 hardware acceleration in amd catalyst driver 15. Anyway, at the time i had ugly video decoding using lav dxva2 native, i didnt have any problem with lav cuvid, the one that gets ugly is only the dxva, but now both of them are okay. After spending the wohle day with it, i was able to identify the problem. It happened after my laptop dell 1555 freezed suddnely, so it was needed to perform hard turnoff, and since then the hardware acceleration isnt working. I hated it when i first tried it but cant watch a video without it now. Instead, mpchc with lav codecs and popular vlc player were used. Htpc credentials local media playback and video processing. Dxva2 native versus dxva2 copyback dxva implementations come in two variants. Seems that nvidia cards have the same problem with dxva2 h. Dxva2 cb decoding uses less memory on nvidia graphics cards. May 24, 2012 the gpu is not only a more efficient component to handle such load, but also performs better in terms of the video rendering and color reproduction. Then i uninstalled catalyst and intel hd graphics latest official with ddu, installed hd graphics again and tried installing official amd catalyst mobility 15. The goal is to figure out what video decoder offers the best video quality.
Mpchc video decoder comparison mpchc video decoders. Apr 30, 2011 note that lav cuvid will basically be discontinued now, all its functionality is available through lav video. I reverted to an older gpu driver from 6 months ago and the issue remains. In the default skin, go to system settings video playback. Since we use the same os with the same driver, and yours is also showing artifact using lav cuvid, it could be hardware issue assuming we have the same version. Jun 04, 20 if i want to betatest latest codecs packed with amd driver, i will not install and use other video codec instead. Jan 29, 2012 codecs lav filters now support dxva2 1 viewer thread. Apr 09, 2016 hi, im facing a trouble with enabling dxva2 support in lav video decoder. Let us see how this plays out for the amd and intel. Gpu acceleration with lav filters sometimes bypassed. Then you can get more advanced with xyvs for subtitles and smooth video project for motion interpolation. I am currently trying to get this to work on my 970gtx and none of the options work.
Mpchc offers a few different options for video decoders. I also have a dell laptop with the same i3 processor as the nuc and its on windows 8, and the issue is there, too, and that system hasnt been updated in. Hi there, after updating my ati catalyst driver my tmp stopped working. Hm, but some users have shown, that the gpu is in a higher power state and indeed consuming more power when using lav cuvid, instead of dxva. The information of the processor device by dxva1, dxva2, dxvahd and direct3d11 is displayed. In fact, even a phenom ii x2 cpu at 3ghz has problems with them. But in its current implementation, its probably better to use the lav cuvid instead of lav dxva2. Hmm, i dont remember seeing the options for hardware deinterlacing within the lav video configuration window when dxva2 is selected. Atiamd has the openvideodecode api, which is an extension to opencl. Starting today to participate in discussions, you must own titanfall 2 and have a linked ea account.
Hardware video acceleration encoding and decoding lenovo. If i am testing catalyst release first thing i do is to set system to use those codecs. Lav filters directshow media splitter and decoders. The dxva2 hardware accelerated video playback in all players stopped working suddenly. Feature is not available worldwide and may not be available in your country or area. Trace log you can check dxva api calls in running applications. H264 dxva2 decoding failed when no spspps was available in the media type. Interlaced h264 dxva decoding on rx 480 amd community. Amd and intel hdg 3rd gen gpu, since cuda is specific to geforce while opencl is an open. Lav lost hw acceleration under windows 1709 os build 16299. Codecs lav filters now support dxva2 page 3 mediaportal. Hardware decoding for vp9 is not working at all on my amd 2700u, despite it supporting fixedfunction vp9 decoding via dxva2 and d3d11.
I had reported it to amd issue form, i post it here if anyone have dxva issue can notice this part. I have updated amd crimson drivers to the latest version available but still the dxva2 both native and copyback options of the lav video decoder doesnt show my amd radeon hd8750m card. Dxva2 native has its limitations, though i use it sometimes with interlaced video cause pci bus is too busy with traffic for copyback in this case. Dxva2 will utilise any hardware acceleration available on the given. Problem dxva2 hardware acceleration in amd catalyst driver. Maybe im remembering wrongly, in which case the only realy disadvantage of dxva2 is the file format limitations and the only real disadvantage of cuvid is power usage although like i said you can sometimes alleviate this. When compared with the benchmarks of the dxva2 decoders presented in. It was compatible, but i tried to playback my video h264 with hardware acceleration dxva2 native in lav decoder in media player classic and it just show blank video player of course without pictures or sounds then show not responding window like. Lav video added support for vc1wmv3 dxva2 decoding on recent intel gpus ivy bridgehaswell, needs recent drivers fixed a crash when stopping playback or seeking on amd when using dxva2 native fixed playback of wmva videos in software mode fixed a few issues with output of oddheight videos when converting to various pixel formats.
Lav filters complete changelog release notes version. Codecs lav filters now support dxva2 page 2 mediaportal. Video card amd radeon hd 7870 saphire flex edition currently installed video card driver 17. You do not need this if you use windows 8 and has installed the latest drivers. When playing h264 videos using mpchc with lav filters and enabled dxva2 hardware acceleration graphic card amd radeon r9 290x will increasemax the gpu and memory clocks so the gpu fans will increase speed which means that pc will became loud. Hi, im facing a trouble with enabling dxva2 support in lav video decoder. The top row in each graph indicates the performance of the lav cuvid decoder. To test and verify, while playing a video press the o key to enable the onscreen display. Dxva2 and cuvid are the two decoders i am going to test out on this page.