High-Definition Video Processor
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Nvidia's High-Definition Digital Processing (HDVP) is an HDTV accelerator on the GeForce 2 GTS. It has a downscaler that supports 1080i and 720p to SDTV resolution. In combination with a tuner chip it creates an accelerated HDTV viewing system that supports time-shifted recording. The Geforce 2 GTS also includes second generation motion compensation, improved from the motion compensation on the GeForce 256. It does not seem to include IDCT acceleration. The HDVP also includes de-interlace acceleration including bob, weave, temporal filter, and advanced de-interlacing. Finally, HDVP supports subpicture compositing, and color enhancements including brightness, hue, contrast, and saturation. nVidia's HDVP would endure through the GeForce 4 series in the Geforce 4 Ti NV25.
See also
- GeForce 256's Motion Compensation
- Video Processing Engine
- PureVideo
- DirectX Video Acceleration (DxVA) API for Microsoft Windows operating-system.
- VDPAU (Video Decode and Presentation API for Unix) from Nvidia
- X-Video Motion Compensation (XvMC) API for Linux/UNIX operating-system.
External links
- (TXT). from the original on 2001-01-19.
- (PDF). Archived from (PDF) on 2004-02-21.
- (PDF). ftp.uni-duisburg.de (FTP).[dead ftp link] (To view documents see Help:FTP)
- . www.tomshardware.com.
- . from the original on 2016-01-18.
- . cnnfn.cnn.com.