IMFDeviceTransformCallback interface (mftransform.h)
Implement this callback to receive notifications when system-allocated frame buffers are sent to the device driver.
The IMFDeviceTransformCallback interface inherits from the IUnknown interface. IMFDeviceTransformCallback also has these types of members:
The IMFDeviceTransformCallback interface has these methods.
Called when system-allocated frame buffers are sent to the device driver.
|Minimum supported client||Windows 10, version 1803|
|Minimum supported server||Windows Server 2016|