[linux-dvb] Setting up an STC compare event

[Rob.McConnell@Zarlink.Com]

Hi All,

Can't remember how an STC event can be setup under V3 API so that a
subtitle stream can be synchronised.  Do we use the DMX_GET_STC ioctl just
to continuously read back the STC and compare it with a user-space value?
What about for h/w that has dedicated compare logic? Can an IOCTL be setup
to set the compare register in the h/w and then an async event be returned
to user-space when the STC reaches the value programmed in the STC compare
register?

Thoughts?

Rob : )





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