Dxgi desktop duplication supported cards

Dxgi desktop duplication supported cards. The desktop duplication API provides remote access to the desktop image for collaboration scenarios. Fixed and force pushed, sorry about that. It was originally built as a part of deep learning pipeline for FPS games to perform better than existed python solutions (python-mss, D3DShot). It's an old thread, but still if you want to hide a Window from Desktop Duplication or Windows Graphics Capture API, you can use this function. Search for jobs related to Dxgi desktop duplication nvidia or hire on the world's largest freelancing marketplace with 23m+ jobs. In this case DXGI_OUTPUT_DESC contains 0, 0, 1680, 1050 desktop coordinates. Render that texture to the screen. COMError: (-2005270524, 'The specified device interface or Feb 28, 2022 · Feb 28, 2022. class, W32APIOptions. Windows Imaging Component (WIC) for fast JPEG compression in Tight encoding. Graphics. 4 2. DuplicateOutput(d3d_device, ctypes. What you do is obtain the DXGI object for the video adapter you need, enumerate the outputs to find the needed one (or all if you do a simultaneous capture from multiple screens) and duplicate it through a call to Sep 14, 2021 · For the technically minded out there, it uses a Windows technology called "DXGI Desktop Duplication API". In some rare cases, particularly with old graphics cards and systems, it may not work as expected and lead to issues Nov 29, 2014 · 6). Al_Chisholm July 10, 2018, 11:38pm Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Sometimes I see a stuck frame and simply clicking away from the Display Capture scene and back on it Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. May 31, 2018 · Desktop Duplication API. In such a case, DXGI provides IDXGISwapChain::ResizeTarget. MWiesner. You signed out in another tab or window. // not enough to store the output. DXGI. Crate provides convenient wrapper for acquiring gpu textures from Windows desktop duplication api. Use CopyResource to copy the data into your texture. Feb 10, 2023 · Before I disabled "Hardware-accelerated GPU Scheduling". Mode change. Uses Desktop Duplication from DirectX 11 for incremental screen updates. Oct 30, 2021 · Switching the method to DXGI Desktop Duplication confirms that the issue is with that method of capture. LastPresentTime. If you have multiple graphic cards, try running Captura on integrated graphics. This gives a good performance increase. You must call Dispose on the DesktopDuplicator object before creating a new one, or you will have memory leaks. Is there any way to fix this? If not i'll just deal with the yellow border but i would really love Feb 18, 2022 · The main reason that the Display Capture is showing the yellow border on automatic and Windows 10 and up and DXGI Desktop Duplication is showing on the black May 17, 2020 · Speaker: 扬声器 (Realtek High Definition Audio) Webcam: HD Webcam. This is a question on the Microsoft forum but the link to the code is broken and I can't find it anywhere on their website 1 . Oct 24, 2017 · anon56509511 November 4, 2017, 10:02pm 8. 6 in order to detect HDR displays. I missed updating the submodules on last commit, incl. I hear all the audio but none of the visuals. If the current mode is a stereo mode, the desktop duplication interface provides the image for the left stereo image only. 0, Captura will use Desktop Duplication API by default instead of GDI which is used by v8. Aug 19, 2020 · DXGI_SCALING_NONE is not supported on Windows 7 with the platform update and causes CreateSwapChainForHwnd to return DXGI_ERROR_INVALID_CALL when called. Apps can use the desktop duplication API to access frame-by-frame updates to the desktop. public interface Dxgi extends Library { Dxgi INSTANCE = Native. The API is designed in such way that you capture composed image for the entire monitor with a really small processing overhead. That is, it is quite expected that with a really intensive frontend application output duplication API misses the updates. A pointer to a DXGI_OUTDUPL_DESC structure that describes the duplicated output. Capture. edited Dec 8, 2016 at 9:05. Examples of this situation are: Desktop switch. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. ---> SharpDX. Thing is I after last update OBS won't let me capture other than through Windows 10 capture mode (with the awful yellow frame) and DXGI mode returns only a black screen. This is ticked by default and is recommended to be left on in most situations. Chunks output in 256x256 tiles. Jul 14, 2022 · Windows duplication is now the preferred (faster and more efficient) way of screen capturing on Windows machines. When PUBG is running in fullscreen, my desktop duplication instead produces an all black image and I can't figure out why as the Desktop Duplication Sample works fine for all test machines and test applications. The problem is that the frames are flipped/rotated if the monitor is set in portrait mode and couldn't render properly. j100nnv. dll")] private static extern uint SetWindowDisplayAffinity(IntPtr hwnd, uint dwAffinity); public void HideWindowContent(IntPtr hwnd) {. DXGI OutputDuplication - 9 examples found. It is the most efficient, least resource intensive way to capture the screen, and is the only way to capture. Now, I've been wondering what May 19, 2021 · This is a limitation in Desktop Duplication itself, and cannot be worked around to my knowledge. You just have to love PCs. Current Behavior. You don't necessarily need a PC to be a member of the PCMR. Microsoft provides a neat sample which streams duplicated frames to screen. Nov 24, 2019 · DXGI Desktop Duplication: encoding frames to send them over the network; Getting green screen in ffplay: Streaming desktop (DirectX surface) as H264 video over RTP stream using Live555; Intel graphics hardware H264 MFT ProcessInput call fails after feeding few input samples, the same works fine with Nvidia hardware MFT Oct 13, 2021 · In this situation, the application must release the IDXGIOutputDuplication interface and create a new IDXGIOutputDuplication for the new content. Jan 11, 2018 · 0x887a0004 : The specified device interface or feature level is not supported on this system. Download Microsoft Edge More info about Internet Explorer and Microsoft Edge Table of contents Exit focus mode Apr 10, 2018 · dxgi_adapter_flag3_keyed_mutex_conformance Windows 10 Creators Update For Windows 10, version 1703 (10. Jul 21, 2021 · The application uses IDXGIOutputDuplication to perform the following operations: Acquire the next desktop image. Jun 8, 2018 · Jan 1, 2023. I'm not sure of the performance impact of this, however it has resolved my issue for now. These are the top rated real world C# (CSharp) examples of SharpDX. We do not yet provide this in the API. It leverages DXGI and Direct3D system libraries to enable extremely fast and robust screen capture functionality for your Python scripts and applications on Windows. And the bitrate drops to 0. With this setup, I can switch HDR modes at will on the display settings and desktop is always captured. The Desktop Duplication API allows applications to access frame-by-frame updates to the desktop image associated with a particular DXGI output as a DXGI surface. For desktop screen capture you should look at the output duplication feature implemented through IDXGIOutputDuplication. Ia percuma untuk mendaftar dan bida pada pekerjaan. Sep 14, 2021 · For the technically minded out there, it uses a Windows technology called "DXGI Desktop Duplication API". Just right click your Display Capture source, select properties, and change the capture method in the drop down list. py", line 257, in initialize_dxgi_output_duplication dxgi_output. The desktop duplication interface typically becomes invalid when a different type of image is displayed on the desktop. DXGI_ERROR_NOT_FOUND is returned if the index is greater than the number of outputs. Multiple clients per desktop duplication source. dll. DXGI_ERROR_WAIT_TIMEOUT if the time-out interval elapsed before the next desktop frame was available. 0; Build 15063)—also known as Windows 10 Creators Update—the following functionality has been added to Microsoft DirectX Graphics Infrastructure (DXGI) 1. Reload to refresh your session. The desktop duplication API provides remote access to a desktop image for collaboration scenarios. DXGI Display Duplication, black screen. load("Dxgi", Dxgi. DEFAULT_OPTIONS); public WinNT. This should be called before calling SetFullscreenState. Captura will fallback to GDI on Windows 7 where Desktop Duplication is not supported. Download Microsoft Edge More info about Internet Explorer and Microsoft Edge Save So we use the GetDC () function to retrieve the screen. The desktop duplication API consists of the following methods. It is displaying black screen. d3d_device) File "C:\Python38\lib\site-packages\d3dshot\dll\dxgi. NotSupportedException: Desktop Duplication is not supported on this system. Hey! Not sure if we had the same problem but my display capture looked incredibly gray and boring. Steps to Reproduce. Capable of 240Hz+ capturing. Display capture 3. initialize_dxgi_output_duplication(self. Compared to these existed solutions, DXcam provides: Apr 17, 2023 · Re: [VB6] Simple VNC Server using DXGI Desktop Duplication. The thing is from v9. , Google Stadia, Microsoft XCloud). At this time only Windows 10 is supported with any video card supporting DXGI Desktop Duplication or the NVIDIA Capture API (NB: NvFBC requires a professional card such as Quadro). This is a small demo that uses the Windows Desktop Duplication API that is available since Windows 8. gg/EfCYAJW Do not send modmails to join, we will not accept them. Now, i can only use the Automatic, DXGI Display Duplication and the Windows 10 1903 and up. 8,973 12 37 71. Apr 3, 2022 · on versions 27. Retrieves a description of a duplicated output. You might need git reset origin/master --hard to sync changes. For example, only an application that runs at LOCAL_SYSTEM can access the secure desktop. Open obs version 27. It's free to sign up and bid on jobs. g. DXGI set the full-screen resolution to the desktop resolution by default. I use OBS to save gaming clips via the replay buffer feature, but every now and then I have this issue where the DXGI Desktop Duplication capture method just black screens and captures nothing. Remarks Mar 15, 2021 · DXGI_ERROR_ACCESS_LOST 0x887A0026: The desktop duplication interface is invalid. Detect desktop Switch event then SetThreadDesktop on the thread that is capturing and make sure you're running as SYSTEM user. Similarly, none of the Game Bar widgets are included in captured screenshots. fullscreen games in most situations. Windows 8引入了新的 Microsoft DirectX 图形基础结构 (DXGI) API，使独立软件供应商 (ISV) 更容易地支持桌面协作和远程桌面访问方案。. txt (5. If you wish to capture the screen in a universal application, you'll need to use Windows. For hybrid graphics systems, there is a well-known issue that occurs when an application is run on one GPU but attempts to duplicate output from another GPU that is merely acting as a You have a Desktop Duplication API (DDA)-capable application, and it calls the DDA to duplicate the desktop image. This simplest workaround is to use Windows Graphics Capture API instead on such machines, which to my knowledge should work on all machines using Windows 10 1803 or higher, so it shuld be well supported. Suddenly the preview window freezes. Acquire the Desktop Duplication texture using the above code. Feb 22, 2024 · A code that indicates success or failure (see DXGI_ERROR). This operation can be as simple as copying the image to a staging buffer so that the application can read the pixel data on the image. The API is not designed to capture every update in first place. Sep 20, 2016 · 2. bottom); // sleep for a while before capture to wait system to update the screen thread::sleep(Duration::from_millis(100)); // capture desktop image and get the frame info // `safe_capture` will check if the buffer's size is enough let info = capturer. Disable any automatic color correction or enhancement settings in your graphics card control panel. Perform an operation on the image. You have to poll at maximal frame rate. The crash file is not being created. Why is this happening? You signed in with another tab or window. 2 provides the desktop duplication API as an alternative. The crate includes some convenient features that the Jul 6, 2018 · 0x887A0004 == DXGI_ERROR_UNSUPPORTED, on laptop with two GPU cards ? Try this [url] Does Desktop Duplication API work only on Default Graphics Adapter? . You switched accounts on another tab or window. Windows 8 disables standard Windows 2000 Display Driver Model (XDDM) mirror drivers. DXGI], ApiCode: [DXGI_ERROR_UNSUPPORTED This can happen as a result of switching to a full-screen app, for example. #1. My fix was changing the capture method from Windows 10 to DXGI Desktop Duplication. Windows 10 1904 UP capture method works however not viable as it shows yellow corners. In some rare cases, particularly with old graphics cards and systems, it may not work as expected and lead to issues Sep 14, 2021 · For the technically minded out there, it uses a Windows technology called "DXGI Desktop Duplication API". Sep 14, 2021 · vMix Desktop Capture has an option in settings called Use GPU Acceleration. Watch Anything else we should know? It works fine on This is a list of links to comments made by Discord Staff in this thread: Comment by ReallyAmused : No we don't. I changed the screen capture method from "DXGI Desktop Duplication" to "Windows 10", this helped solve the problem for 4-6 hours. answered Dec 8, 2016 at 8:40. 这些应用程序有一个共同的要求：访问桌面内容以及将内容传输到远程位置的 Dec 4, 2023 · I can see in the sample that it is using DXGI_FORMAT_B8G8R8A8_UNORM and letting the API do the conversion (as you're suggesting it will). [DllImport("user32. But then she reappeared. Sep 25, 2020 · The Desktop Duplication API (DDA), is only available to traditional Win32 applications. 7). For the technically minded out there, it uses a Windows technology called "DXGI Desktop Duplication API". 1 day ago · E_ACCESSDENIED if the application does not have access privilege to the current desktop image. SharpDXException: HRESULT: [0x887A0004], Module: [SharpDX. Microsoft has an official sample for the Windows Desktop Duplication API, but IMO it's more complex than necessary. Members Online My screen goes black for a few seconds from time to time, mostly when moving windows or playing animations. dxgi_output, self. For example, 8bpp and non-DWM Feb 15, 2022 · Hi! I'm using window capture for games I can't capture any other way. Jan 8, 2022 · _session is defined at class level, it's a WRL::ComPtr, duplicationFormats is an array with DXGI_FORMAT_R16G16B16A16_FLOAT and DXGI_FORMAT_B8G8R8A8_UNORM (that, according to docs should always be present). System. Watch tag. dxgi; DXGI desktop duplication, capture only a particular RECT. By default, only four processes can use a IDXGIOutputDuplication Cari pekerjaan yang berkaitan dengan Dxgi desktop duplication supported cards atau upah di pasaran bebas terbesar di dunia dengan pekerjaan 23 m +. Syntax void GetDesc( [out] DXGI_OUTDUPL_DESC *pDesc ); Parameters [out] pDesc. 0. HighPart is always 0, so the CaptureScreen() function exits without taking a screenshot. Jun 7, 2017 · Desktop Duplication API logic suggests that you attempt to acquire next frame immediately if you expect a decent frame rate. unwrap(); // check if this is a new frame using the Sep 14, 2021 · For the technically minded out there, it uses a Windows technology called "DXGI Desktop Duplication API". I want to use DXGI so the yellow border will go away but each time i use this capture method it messes up my game performance, but when i use the windows capture everything runs just fine but it has that annoying yellow border. 此类应用程序在企业和教育方案中广泛使用。. May 27, 2022 · Desktop Duplication API by design accumulates monitor ("output" in DXGI terms) updates until you request them via AcquireNextFrame. OutputDuplication extracted from open source projects. You signed in with another tab or window. Maybe someone with greater tech savviness could understand the issue, I assume the DXGI low level capture is an older version, as it appears to have DirectX Graphics Infrastructure ( DXGI) [1] is a user-mode component of Microsoft Windows (for Windows Vista and above) which provides a mapping between particular graphics APIs such as Direct3D 10. This description specifies the dimensions of the surface that contains the desktop image. dxgi. You can rate examples to help us improve the quality of examples. The display adapter on the computer is running under the Microsoft Hybrid system. Microsoft DirectX Graphics Infrastructure (DXGI) is often used in combination with Direct3D and is responsible for enumerating graphics adapters and display modes, selecting buffer formats, sharing resources between processes and presenting rendered frames to the monitor. It's not about the hardware in your rig, but the software in your heart! May 27, 2022 · Desktop Duplication API by design accumulates monitor ("output" in DXGI terms) updates until you request them via AcquireNextFrame. #23. The OBS logs are absolutely normal. Oct 12, 2021 · In this situation, the application must release the IDXGIOutputDuplication interface and create a new IDXGIOutputDuplication for the new content. Jan 26, 2022 · The methodology of the preceding explanation follows a very particular path. gg/u8V7N5C, AMD: https://discord. 4. It seems that the DXGI DuplicateOutput API fails to capture the Windows Game Bar drawn area. return d3dshot. Jan 6, 2021 · Desktop duplication. DXGI 1. DXcam is a Python high-performance screenshot library for Windows using Desktop Duplication API. My app can do that too, but the results are wrong too, so I figured I need to do some post-processing (tone mapping). For support, visit the following Discord links: Intel: https://discord. In these first 5 minutes lFrameInfo. In this scenario, when the application tries to duplicate the desktop image against the discrete GPU on a Microsoft Hybrid system, the application Jan 13, 2016 · I'm trying to write an app which will capture a video stream of the screen and send it to a remote client. Its value is still stored and can be retrieved, but it has no effect. Download Microsoft Edge More info about Internet Explorer and Microsoft Edge Save Nov 25, 2023 · I use Desktop Duplication API to take screenshots of the desktop. Many applications, however, switch to a preferred full-screen resolution. 0 KB) Feb 17, 2016 · 4. Aug 7, 2015 · Then I set non-native resolution - right-click on desktop, choose Intel Graphics parameters menu -> Resolution -> Built-in screen -> 1680x1050 (or any other non-native resolution). There is no option to capture a region of interest (ROI), and there is no much sense in this either: you would gain nearly nothing, specifically there would be no performance benefit. Your sleeping call effectively relinquishes the available remainder of execution timeout without hard promise that you get a new slice in scheduled interval of time. That API is too slow. 0 and above (known in DXGI parlance as producers) and the graphics kernel, which in turn interfaces with the user-mode Windows Display Driver Model 2. Supports Raw, CopyRect, Zlib and Tight encodings. After analyzing I came to know that I have had to handle the following rotation modes but We would like to show you a description here but the site won’t allow us. This is meant to provide a low latency, low level access to desktop frames for use in applications like Game streaming (e. Ask Question. Feb 2, 2024 · 桌面复制. This will capture all data displayed on one of the desktops to your texture. In some rare cases, particularly with old graphics cards and systems, it may not work as expected and lead to issues Welcome to the official subreddit of the PC Master Race / PCMR! All PC-related content is welcome, including build help, tech support, and any doubt one might have about PC ownership. In some rare cases, particularly with old graphics cards and systems, it may not work as expected and lead to issues Sep 14, 2021 · vMix Desktop Capture has an option in settings called Use GPU Acceleration. It does not do processing on moved regions. // resolution to decide whether dxgi components need to be reinitialized. 8). safe_capture(). Aug 8, 2022 · New Member. . License Looking Glass has been released under the GPL 2. IDXGISwapChain1::SetBackgroundColor is only useful when set on a swapchain using DXGI_SCALING_NONE. Hello, I recently updated my intel drivers and reinstalled OBS. dxgi. Oct 14, 2023 · It may not necessarily be a problem with Windows or DXGI. 1+ Is very easy to Search for jobs related to Video card supporting dxgi desktop duplication or hire on the world's largest freelancing marketplace with 22m+ jobs. 0 license by Geoffrey McRae of HostFission Nov 6, 2023 · Windows Desktop Duplication. I've found out that the best way to capture a screen on Windows is to use DXGI Desktop Duplication API (available since Windows 8). In this situation, the application must release the IDXGIOutputDuplication interface and create a new when using the DXGI decktop duplication capture method on OBS my videos look really overexposed but when I use the windows 10 capture method it looks fine but it has a yellow indicator box that looks like crap. I'm using d3d11 (desktop duplication) to capture the screens and send them over the network on windows 8 and above Operating Systems. In some rare cases, particularly with old graphics cards and systems, it may not work as expected and lead to issues Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand For the technically minded out there, it uses a Windows technology called "DXGI Desktop Duplication API". It does not do processing on the dirty rects of the desktop. Go-live has a zero-copy GPU capture & encode pipeline for minimal latency and D3DShot is a pure Python implementation of the Windows Desktop Duplication API. And yes, Nvidia probably use this forbidden API with it’s own products (Nvidia GameStream). HRESULT AcquireNextFrame(int TimeoutInMilliseconds, DXGI_OUTDUPL_FRAME_INFO pFrameInfo, PointerByReference ppDesktopResource); } Mar 12, 2024 · If you just want to report a problem generally, you can use Feedback hub APP to report with the category: Developer Platform->API Feedback. It works fine, except the first 5 minutes after I restart my computer. Automatic, black screen. We use a mixture of DXGI desktop duplication and our own proprietary video hooks that capture the textures directly from your game. The first thing to check is your graphics card settings. Windows 10 1903 and up, shows screen but a yellow border which is pretty annoying especially Jul 31, 2018 · On two other machines that runs a GeForce GTX 980 however; all test applications except PUBG works. Is this a bug or is DesktopDuplicationApi not supported in Mosaic mode ?? NVIDIA System Information 11-12-2020 15-29-38. Switch from DWM on, DWM off, or other full-screen application. 2. Windows 8 disables standard Windows 2000 Display Driver Model (XDDM) mirror drivers and offers the desktop duplication API instead. Thanks. Aug 8, 2022. In some rare cases, particularly with old graphics cards and systems, it may not work as expected and lead to issues Help. // If the screen resolution changed, it's very likely the next Duplicate () // function call will fail because of a missing monitor or the frame size is. DXGI_ERROR_UNSUPPORTED if the created IDXGIOutputDuplication interface does not support the current desktop mode or scenario. The DesktopDuplicator object needs to be reinitialized because the SharpDX output duplication must be created for the specific display mode. Same issue also happens if I change resolution using windows standard dialog. DXGI_ERROR_ALREADY_EXISTS 0x887A0036L: The desired element already exists. Nov 16, 2020 · when Mosaic mode is disabled, each card individually works with IDXGIOutputDuplication without problems. We would like to show you a description here but the site won’t allow us. It worked in the last version and I've already tried all "black screen fixes" with no luck. byref(dxgi_output_duplication)) _ctypes. DXGI_ERROR_INVALID_CALL if the application called AcquireNextFrame without releasing the previous May 27, 2022 · Desktop Duplication API by design accumulates monitor ("output" in DXGI terms) updates until you request them via AcquireNextFrame. Ignore tag. D3DShot: Is by far the fastest way to capture the screen with Python on Windows 8. the newest ZipArchive support for chunked deflate used for the zlib streams in VNC. In some rare cases, particularly with old graphics cards and systems, it may not work as expected and lead to issues May 28, 2023 · DesktopCoordinates. 1. As Nvidia states in previous posts it is not allowed to use nvFBC/nvIFR API and nvENC API is also crippled to 2 parallel streams per system with customer grade GeForce cards (and lowend <*2000 Quadros cards). DXGI_ERROR_INVALID_CALL if the application called GetFrameDirtyRects without owning the desktop image. Oct 12, 2021 · For DuplicateOutput to succeed, you must create pDevice from IDXGIFactory1 or a later version of a DXGI factory interface that inherits from IDXGIFactory1. Graphics card drivers can sometimes interfere with how DXGI Desktop Duplication captures the screen. If the adapter came from a device created using D3D_DRIVER_TYPE_WARP, then the adapter has no outputs, so DXGI_ERROR_NOT_FOUND is returned. 4 DXGI capture method does not work and shows black screen instead. With that said, there are some areas where we don't have feature parity quite yet: Update rects. In some rare cases, particularly with old graphics cards and systems, it may not work as expected and lead to issues Search for jobs related to Dxgi desktop duplication cards or hire on the world's largest freelancing marketplace with 22m+ jobs. Now I wonder whether there is a bug in the conversion algorithm in the Desktop Duplication Mar 13, 2018 · 2. DXGI_ERROR_MORE_DATA if the buffer that the calling application provided was not big enough. Hope this helps! C# (CSharp) SharpDX. Retrieve the information that describes the image. ox pt mm bx pz wp nn zo mq pp