This header is used by DirectShow. For more information, see:
videoacc.h contains the following programming interfaces:
Interfaces
| IAMVideoAccelerator The IAMVideoAccelerator interface enables a video decoder filter to access DirectX Video Acceleration (DXVA) 1.0 functionality. |
| IAMVideoAcceleratorNotify The IAMVideoAcceleratorNotify interface is a callback interface used in conjunction with the IAMVideoAccelerator interface. |