This structure contains information used on an MMIOM_DECOMPRESS and MMIOM_CODEC_DECOMPRESS message call to a CODEC.
typedef struct _MMDECOMPRESS { ULONG ulStructLen; /* Structure length. */ ULONG ulFlags; /* Command and status flags. */ ULONG ulSrcBufLen; /* Source buffer size. */ PVOID pSrcBuf; /* Source buffer. */ ULONG ulDstBufLen; /* Destination buffer length. */ PVOID pDstBuf; /* Destination buffer. */ PVOID pRunTimeInfo; /* Control information. */ } MMDECOMPRESS; typedef MMDECOMPRESS * PMMDECOMPRESS ;