// d3d10umddi.h
typedef enum D3D11_1DDI_AUTHENTICATED_CHANNEL_TYPE {
D3D11_1DDI_AUTHENTICATED_CHANNEL_DRIVER_SOFTWARE,
D3D11_1DDI_AUTHENTICATED_CHANNEL_DRIVER_HARDWARE
} ;
View the official Windows Driver Kit DDI referenceNo description available.
Specifies the type of Microsoft Direct3D authenticated channel.
D3D11_1DDI_AUTHENTICATED_CHANNEL_DRIVER_SOFTWARESoftware driver channel. This channel provides communication with a driver that implements content protection mechanisms in software.
D3D11_1DDI_AUTHENTICATED_CHANNEL_DRIVER_HARDWAREHardware driver channel. This channel provides communication with a driver that implements content protection mechanisms in the GPU hardware.