Explain to me how is madvr a better renderer than evr cp in. Will other new functionalities be added to presenter 10. Evr custom presenter recommended evr sync evr not compatible with internal subtitle renderer of media player classic. First of all, evr could be used both with directshow and mediafoundation. Most known of them cyberlink and microsoft dtvdvd video decoder. The problem im getting is that when using the evr renderer with dxva im getting very high gpu load when playing interlaced content up to 90% when playing 1440x1080i mpeg2 in a window covering most of the 1920x1080 screen.
I am using the evrplayer for it as a testbed for the moment. On windows vista7810 you must use one of the following video renderers. Directx enduser runtimes june 2010 required for the evr custom presenter renderer which is needed for subtitle compositing. The enhanced video renderer evr is a component that displays video on the users monitor. Bei dem evr custom video renderer, handelt es sich im grunde um. May 21, 2010 this is what i get with a 720p mkv, dxva turned on, but its just as unstable with dxva off. Explain to me how is madvr a better renderer than evrcp. I experience bad chroma upsampling only with mpchc custom presenters when using dxva with ati, not with ms standard renderers however vmr9 and evr. Jul 11, 2012 demo application shows how to perform video playback using directshow with enhanced video renderer evr with custom presenter. And after comparing screenshots of hd video with both, they look identical, maybe minute difference.
In the open file dialog, check custom evr presenter. Presenter 10 has been developed in an entirely new platform which also offers more possibilities for educational tools and other applications. Direct3d 11 video playback improvements windows drivers. Download sites, like softpedia, still list just media player classic. Feb 28, 2009 hello all, although most of my movies have either hardcoded subtitles or standalone, media player classic can not display subtitles. With the default settings the additional load of compositing subtitles brings the framerate down below 24fps, however by using these last two options we can just maintain 24fps. Fixed display ycgcolive at evr custom presenter and sync renderer. Classes the main classes in this sample are the following. Tried with reclock, which causes stutters even without svp. It is usually used in conjunction with mpchcs video decoders, some of which are dxva enabled. Custom evr presenter download, develop and publish free. Video experience 2017 intel gma 500 driver optimized.
This may be due to ati, as nvidia performs proper chroma upsampling when using the custom presenters together with dxva. In particular, the evr mixer uses the dxva video processing services to deinterlace and mix the video. That could make a difference as ms decoder is basically running under dxva mode. External to the evr, software decoders may use dxva. May 23, 2017 download directx video acceleration specification for windows media video v8, v9 and va decoding including smpte 421m vc1 from official microsoft download center surface laptop 3 the perfect everyday laptop is now even faster. Directx video acceleration dxva is a microsoft api specification for the microsoft windows and xbox 360 platforms that allows video decoding to be hardwareaccelerated. Evr is mostly used in conjunction with native dxva2 decoding.
Feb 18, 2016 defines extensions to directx video acceleration dxva to support decoding of h. This is a known problem with the evr custom presenter renderer in mpchc in combination with the gabest mpeg splitter. Demo application shows how to perform video playback using directshow with enhanced video renderer evr with custom presenter. Evr custom presenter fixed using nominalrange for input video stream. An application can provide a custom implementation of either the mixer or the presenter. Heres a comparison of of what i believe is the identical video frame being presented by potplayer 1. Now if i use evr sync, the avi file has a perfectly smooth red line, with the offset sitting at 16.
Enhanced video renderer custom presenter as the default. Mpchc warning creating evr custom renderer showing 127 of 27 messages. Enhanced video renderer custom presenter evrcp evrcp is the default renderer used by mpchc. However before i get to that point i need to get the custom presenter working. Added indications for loading a gpu and using gpu memory for. Download directx video acceleration specification for. We continue to update presenter with new functions, solved issues and. There may be no intermediate filters between the video decoder and the video renderer. There are multiple files available for this download. I select the renderer in playbackoutput under directshow video. Intel media sdk, microsoft dxvahd and microsoft direct 3d provide apis for.
No more being shackled to certain renderers like vmr9 renderless or evr custom presenter for dxva. Creates the direct3d device, allocates direct3d surfaces for rendering, and presents the surfaces. A sample file, one which presents problems, would be this one here. Hello all, although most of my movies have either hardcoded subtitles or standalone, media player classic can not display subtitles. I am aiming to suck samples out after the mixer and put them back into another graph. So if i understand correctly, using evr not custom, it freezes only if you have the internal h264 decoder enabled with dxva on. Added the ability to convert the vertical anamorphic stereo pair mode to interleaving of rows. Besides, codecs should support hardware acceleration dxva. Existing users that want to retain their custom settings should make a backup of their. Ive been going back and forth between evr and vmr9 renderless, and each has problems, and each solves the problems of the other.
Sapphire ddr5 amd r7 250 video card, running latest catalyst omega 14. Fixed crash evrmixer on nvidia graphics cards on the float at the surface of the frame size 1920x1088 integer division by zero in nvd3dumx. Direct3d 11 video device driver interfaces ddis these device driver interfaces ddis are new or updated for windows 8. Set lav splitter as preferred source filter for m2ts files. Capability of providing an overlay over the playback area was achieved with d3dimage and custom allocator presenter, as a result i have high cpu loading 80% at 20 streams with fps 2. It is recommended to use evr custom presenter, since that is compatible with the internal subtitle filter of mpc. Sep 07, 2010 evr custom presenter fixed using nominalrange for input video stream. For vista user, only evr and evr custom presenter support dxva. Here is a very good example project which combines wpf d3dimage, directshow and evr. Or you can even use a same decoder being used by wmp. Because the presenter creates the direct3d device, it is also responsible for sharing the device with other pipeline objects that need to access directx video acceleration dxva services. As i understand, madvr has an advantage in quality over evrcp especially when resizing. Thank you this article i hope you have an enjoyable day.
Iirc, wmp does nothing special for video processing. Jun 02, 2009 if i chose vmr7 as renderer dxva dont work anyway configure arcsoft to use dxva 1 only, but dxva dont work with vmr7 as renderer so can. The windows 7 sdk on the other hand is public and can be downloaded from. Once you click on the download button, you will be prompted to select the files you need. It is even possible to toggle between evr and vmr9 renderer in wpfmediakit and compare cpu usage. May 07, 2012 the native evr mixer uses the dxva video processing services to deinterlace and mix the video. Be able to use dxva renderless method even with madvr. Checked and unchecked hevc and uhd 4k box under codecs for hw decoding. Of cource dont expect it will work for all your h264 u got it from net, coz dxva is very picky, there is a chance dxva will failed if the h264 videos were encoded by x264 encoder, coz u dont know what the hell the encoding. Also, in the evr renderer custom properties windows, the average frame rate achieved is always 0. Evr custom renderer directx end user run time is outdated windows 7 system windows media player laptop is less than 6 months old warning creating evr custom renderer. Reset potplayer and try again after enabling dxva for hardware deinterlacing in preferences. If you do not need subtitles then use lav dxva native when available p.
This post is about how to render video yourself in your own filter graph. No you dont need custom allocator presenter just for this purpose there have been custom allocator presenter samples for vmr7, vmr9, for evr so basically there is something to start from, and msdn also provides quite some details on the topic, the information might just be sparse across various sdks and sections. The pipeline allows certain cpuintensive operations such as idct, motion compensation and deinterlacing to be offloaded to the gpu. Defines extensions to directx video acceleration dxva to support decoding. Configuring potplayer for gpuaccelerated video playback with. When i right click on the screen while its is playing a movie that i know it has subtitles the subtitle option is grayed out. How do you force subtitles display in media player classic. Download directx video acceleration specification for h. If i select other renderer, such as the default one or video mixing renderer 9 renderless, for example, it works fine. Lav filters megamix download the 64bit version or 32bit version. Basically, if i select evr custom presenter or evr with default settings and try to play several video formats, such as avi xvid codec, mp4 avc1 codec or dvd video. Please explain the different outputs of mpc archive doom9s. Doesnt work on hi10p videos and other unsupported video formats, and will fall into high performance software decoding mode when such files are played. Media player classic home cinema mpcbe thread updated.
Presenter performing allocating the surfaces for playback, performing media type negotiations, synchronization of surfaces time stamps and display frames to the user using direct3d9. This is what i get with a 720p mkv, dxva turned on, but its just as unstable with dxva off. But for dxva720pmkv its eratic and jerky, the actual motion of the frames is quite jerky. If you do want subtitle support, use evr custom presenter, reduce the evr buffers from 5 to 4, and check the alternative vsync and d3d fullscreen boxes. In general, evr is the best choice for vista or later. As i understand, madvr has an advantage in quality over evr cp especially when resizing videos thanks to its advanced resizing algorithms.
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