MMFORMATINFO Field - ulMediaType

ulMediaType (ULONG)

The type of multimedia data in the file. This will be determined by MMIO and returned to the application. The currently defined values are:

MMIO_MEDIATYPE_AUDIO

Audio media
MMIO_MEDIATYPE_IMAGE
Image media
MMIO_MEDIATYPE_DIGITALVIDEO
Digital video media
MMIO_MEDIATYPE_MIDI
MIDI media
MMIO_MEDIATYPE_MOVIE
Contains digital video and audio data.
MMIO_MEDIATYPE_ANIMATION
Currently not supported.
MMIO_MEDIATYPE_COMPOUND
Compound media
MMIO_MEDIATYPE_OTHER
Known media type, but not currently defined by the Toolkit.
MMIO_MEDIATYPE_UNKNOWN
Unknown media

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