directx Questions
4
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I am using an iball notebook and I don't have enough memory to install Visual Studio. I am having no problems using VS code and i am able to make and create executables of my console applications. ...
Ceratoid asked 17/12, 2016 at 11:58
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I am using DirectX 11 and trying to load variables locally in scope using XMLoadFloat4. I am doing a lot of it and names are pretty long so I don't want to create bunch of local variables, however ...
2
I've been working on Streaming real-time video using hardware accelerated h.264 encoding, decoding and I've been able to make it work using Windows Media Foundation .
I've compressed the frames fro...
Proverb asked 5/8, 2020 at 11:5
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I am following an example book called: Introduction to 3D Game Programming with DirectX 11
It is all written in VS2010. I would like to try using VS2013... It is an example project for Windows De...
Thrombo asked 3/12, 2013 at 22:53
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I'm updating an application in which measurement of the time of presentation of a stimulus on a screen requires the greatest amount of accuracy. It is currently written with DirectDraw, which got p...
9
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1
I have a WPF application that after some trivial playing around (opening and closing some application controls) is crashed. when I open the crash dump file I see that the exception is
FAULTING_IP:...
8
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I'm currently working on creating an Ambilight for my computer monitor with C#, an arduino, and an Ikea Dioder. Currently the hardware portion runs flawlessly; however, I'm having a problem with de...
Fascista asked 23/10, 2013 at 18:57
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Currently I'm using a pixel reader via AutoItv3 to perform some actions in a program that is running direct X; A game. Right now the program works fine but as an exercise I've been rewriting it in ...
Bacteriology asked 4/1, 2010 at 5:41
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I am porting my code to D3D12 from D3D11 and I'm trying to obtain display's refresh rate on D3D12. I use the refresh rate for precise animation timing (this is a hard requirement). This code works ...
Bergess asked 1/5, 2020 at 22:14
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I want to create a game in Delphi
Is there any good game engine for Delphi?
based on directx 10 or OpenGL?
I need it for 3D games, or can I only do that with C++?
Mustee asked 13/7, 2010 at 21:2
2
I'm beginning learning Direct3D 12 and having difficulty in understanding CPU-GPU synchronization. As far as I understand, fence (ID3D12Fence) is no more than a UINT64(unsigned long long) value use...
Insistence asked 24/10, 2019 at 10:52
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More out of interest than anything else, but can you compile a DirectX app under linux?
Obviously there's no official SDK, but I was thinking it might be possible with wine.
Presumably wine has a...
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There is an option in Windows control panel that allows to set a app to "high performance".
Control Panel -> System -> Display -> Graphics Settings.
On adding my application there, I noticed that,...
Bentwood asked 14/1, 2020 at 10:43
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I'm trying to encode RGB/NV12 samples to h264 and stream the encoded video over WebSocket through SinkWriter by implementing IMFByteStream. For this experiment, I have converted the RGB32 samples t...
Trenna asked 26/12, 2019 at 8:32
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Problem statement:
Intel hardware MFT is not honoring the GOP setting, resulting in more bandwidth consumption in realtime applications. The same code works fine on Nvidia hardware MFT.
Backgroun...
Presbyopia asked 26/11, 2019 at 12:54
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I'm working on a code to capture the desktop using Desktop duplication and encode the same to h264 using Intel hardwareMFT. The encoder only accepts NV12 format as input. I have got a DXGI_FORMAT_B...
Posticous asked 21/11, 2019 at 17:7
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I'm trying to live stream the desktop that's captured through Desktop duplication API. H264 encoding works fine, except the fact that the Desktop duplication API delivers frames only when there is ...
Bowshot asked 23/11, 2019 at 9:23
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I'm capturing the desktop using DesktopDuplication API and converting the samples from RGBA to NV12 in GPU and feeding the same to MediaFoundation hardware H264 MFT. This works fine with Nvidia gra...
Undulate asked 9/11, 2019 at 13:52
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I am following one of Fleeps old tutorials from 2012. I have encountered a speedbump, this error: qualified name is not allowed in member declaration.
I have tried changing the SDK, defining/declar...
Boigie asked 15/1, 2018 at 1:6
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I'm trying to stream the desktop(DirectX surface in NV12 format) as H264 video over RTP stream using Live555 & Windows media foundation's hardware encoder on Windows10, and expecting it to be r...
Postilion asked 22/10, 2019 at 11:50
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I want to retrieve error strings for DirectX 9, but I can find on the web is using the FormatMessage() and _com_error.ErrorMessage(), both of which fail me.
hr = g_pd3dDevice->GetRenderTargetD...
Klump asked 24/11, 2012 at 16:41
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While developing an examination software I have a requirement to prevent desktop sharing through applications like TeamViewer, AnyDesk, Ammyy Admin etc or at least detection of it. Our examination ...
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I need to execute ffmpeg process from windows service and capture it's standard output. It works fine until I use hardware acceleration. Because accessing DirectX from windows service is restricted...
Weeden asked 23/5, 2019 at 5:28
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