Multimedia File I/O Functions
The following functions are used with multimedia file I/O.
IOProc
mmioAdvance
mmioAscend
mmioClose
mmioCreateChunk
mmioDescend
mmioFlush
mmioGetInfo
mmioInstallIOProc
mmioOpen
mmioRead
mmioRename
mmioSeek
mmioSendMessage
mmioSetBuffer
mmioSetInfo
mmioStringToFOURCC
mmioWrite