// ksmedia.h
typedef struct {
REFERENCE_TIME StartTime;
LONG Rate;
} KS_AM_SimpleRateChange, *PKS_AM_SimpleRateChange;
View the official Windows Driver Kit DDI referenceNo description available.
The KS_AM_SimpleRateChange structure is used to describe a simple rate change (fast-forward or rewind) for an MPEG2 stream.
StartTimeIndicates the stream time at which to start this rate.
RateSpecifies the new rate. This value is multiplied by 10000 (decimal).