GenvidEventSummaryCallback

typedef void (*GenvidEventSummaryCallback)(const GenvidEventSummary *summary, void *userData)

A callback invoked when event summaries are ready.

The parameter summary holds the GenvidEventSummary which lists all results available for a specific key.

The userData parameter matches whatever value was set when subscribing (see Genvid_Subscribe()).

Any memory held by summary will be invalidated when the callback returns.