Multimedia_File_Input_and_Output_Functions

Applications use file I/O services in conjunction with other 
multimedia functions to create, read, and write disk files that store 
audio and video data.

Additional information available:

mmioAscend      mmioClose       mmioCreateChunk mmioDescend     mmioFlush
mmioFOURCC      mmioOpen        mmioRead        mmioRename      mmioSeek
mmioStringToFOURCC              mmioWrite