MainContext.query

Determines information necessary to poll this main loop.

You must have successfully acquired the context with MainContext.acquire before you may call this function.

class MainContext
int
query
(,
out int timeout
,)

Parameters

maxPriority int

maximum priority source to check

timeout int

location to store timeout to be used in polling

fds GPollFD[]

location to store gstreamer.PollFD records that need to be polled.

Return Value

Type: int

the number of records actually stored in fds, or, if more than n_fds records need to be stored, the number of records that need to be stored.