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The system is meant to stop HDCP-encrypted content from being played on unauthorized devices or devices which have been modified to copy HDCP content. [2] [3] Before sending data, a transmitting device checks that the receiver is authorized to receive it. If so, the transmitter encrypts the data to prevent eavesdropping as it flows to the receiver.
hdcp 2.2 Add 1.4 Embedded DisplayPort (From 1.3) Improved graphics core: full hardware fixed function HEVC/ VP9 (including 4K@60fps/10bit) decoding; [ 31 ] improved hardware HEVC encoding; full hardware fixed function VP9 8bit encoding; higher GPU clock speeds for select CPUs
[8] [9] At the time, DVI-HDCP (DVI with HDCP) and DVI-HDTV (DVI-HDCP using the CEA-861-B video standard) were being used on HDTVs. [9] [10] [11] HDMI 1.0 was designed to improve on DVI-HDTV by using a smaller connector and adding audio capability and enhanced Y′C B C R capability and consumer electronics control functions. [9] [10]
HDCP 2.2 support for 4K DRM protected content playback & streaming (Maxwell GM200 & GM204 lack HDCP 2.2 support, GM206 supports HDCP 2.2) [7] NVENC HEVC Main10 10 bit hardware encoding (except GP108 which doesn't support NVENC [8]) GPU Boost 3.0; Simultaneous Multi-Projection; HB SLI Bridge Technology
DisplayPort 1.1 added optional implementation of industry-standard 56-bit HDCP (High-bandwidth Digital Content Protection) revision 1.3, which requires separate licensing from the Digital Content Protection LLC.
Windows Vista introduced WDDM 1.0 as a new display driver architecture designed to be better performing, more reliable, and support new technologies including HDCP. Hybrid Sleep , which combines hibernation and sleep mode functionality for enhanced stability in the event of power failure, also requires WDDM.
OpenGL 2.1+ (see capabilities) [1] [2] [3 ... Intel Graphics Technology supports the HDCP ... NEO compute runtime driver supports openCL 3.0 with 1.2, 2.0 and 2.1 ...
Some DVD players, HDTV sets, and video projectors have DVI connectors that transmit an encrypted signal for copy protection using the High-bandwidth Digital Content Protection (HDCP) protocol. Computers can be connected to HDTV sets over DVI, but the graphics card must support HDCP to play content protected by digital rights management (DRM).