Find all needed information about Yuy2 Overlay Support From. Below you can see links where you can find everything you want to know about Yuy2 Overlay Support From.
http://virtualdub.org/blog/pivot/entry.php?id=282
The overlay doesn't necessarily support stretching, and the one on my video card didn't. ... UYVY, YUY2, YV12, NV12, and everything else that was enumerated in the DirectDraw FOURCC list. This is made doubly difficult by the fact that you're creating a render target and have to be able to draw polygons on the target format, so it's unlikely ...
https://www.pygame.org/docs/ref/overlay.html
pygame.Overlay.display ... The Overlay objects provide support for accessing hardware video overlays. Video overlays do not use standard RGB pixel formats, and can use multiple resolutions of data to create a single image. ... YV12_OVERLAY, IYUV_OVERLAY, YUY2_OVERLAY, UYVY_OVERLAY, YVYU_OVERLAY.
https://sourceforge.net/p/tvtime/mailman/message/18603443/
*** tvtime requires hardware YUY2 overlay support from your video card *** driver. If you are using an older NVIDIA card (TNT2), then *** this capability is only available with their binary drivers. *** For some ATI cards, this feature may be found in the experimental *** GATOS drivers: ...
https://sourceforge.net/p/tvtime/mailman/message/7303451/
[Tvtime-devel] [ tvtime-Bugs-787142 ] ATI's fglxr drivers cause complaint about missing YUY2
https://www.fourcc.org/chips.php
FOURCCs supported by various graphics controllers. This table attempts to list the FOURCCs that are supported by various graphics controllers and some of the retail adapters that use those controllers. The list is, of course, incomplete, since I have access to only a limited set of hardware in our test lab.
https://www.loc.gov/preservation/digital/formats/fdd/fdd000364.shtml
Nov 19, 2018 · Format Description for YUY2 -- A digital, color-difference component video picture format identified by the FOURCC code YUY2. This format employs 4:2:2 chroma subsampling with each sample represented by 8 bits of data. It is essentially the same as UYVY but with different component ordering packed within the two-pixel macropixel: Byte 0=8-bit Y'0; Byte 1=8-bit Cb; Byte 2=8-bit Y'1; Byte 3=8 ...
https://answers.microsoft.com/en-us/windows/forum/all/problem-with-dxgkrnlsys-and-in-game-fps-please/3625c39e-7a88-4ac7-ba0f-3cbefcc08185
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https://www.codeproject.com/articles/20764/overlay-tools
Oct 05, 2007 · To use it, just create an instance of the Overlay Class, set your Size and Position, Add your RenderDelegate, Initialise and Update() the overlay. The first big problem here was the case of finding a surface pixelformat which would work on every hardware. ATI cards support mostly RGB, but also YUV; nVidia hardware only supports YUV.4.9/5(22)
https://www.phoronix.com/forums/forum/linux-graphics-x-org-drivers/open-source-amd-linux/3914-problem-with-xvideo-tvtime
I don't think we support YUY2 on the newer chips today and AFAIK tvtime is pretty limited in the output formats in can use. Either tvtime will need to support more outputs or we will need to add support for more inputs in the driver. I think mplayer was the target app for the first video implementation.
https://en.wikipedia.org/wiki/YUV
YUV is a color encoding system typically used as part of a color image pipeline.It encodes a color image or video taking human perception into account, allowing reduced bandwidth for chrominance components, thereby typically enabling transmission errors or compression artifacts to be more efficiently masked by the human perception than using a "direct" RGB-representation.
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