Group-of-pictures (GOP) start time code, for an MPEG-1 or MPEG-2 video media type.
UINT32
GUID MF_MT_MPEG_START_TIME_CODE = {0x91f67885,0x4333,0x4280,{0x97,0xcd,0xbd,0x5a,0x6c,0x03,0xa0,0x6e} }
This attribute corresponds to the dwStartTimeCode member of the MPEG1VIDEOINFO and MPEG2VIDEOINFO structures.
The GUID constant for this attribute is exported from mfuuid.lib.
Header: Declared in mfapi.h.