Audio and video device drivers use the following header files to define functions, messages, data structures, error returns, and constants.
Header file | Used for |
MSVIDEO.H | Video-capture device drivers |
MSVIDDRV.H | Video-capture device drivers and applications |
COMPDDK.H | Video compression and decompression drivers |
MSACM.H | Audio compression and decompression functions, structures, and constants |
MSACMDRV.H | Functions, structures, and constants for writing audio compression or decompression drivers |
MMREG.H | Registration database information, such as registration ID |
MSACMDLG.H | Functions, structures, and constants for using the Audio Compression Manager (ACM) standard dialog box |
MSACMDLG.DLG | The template for the ACM dialog box |