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[linux-dvb] FE_GET_EVENT to clear frontend event queue: only for QPSK?
of the current ?zap applications only szap uses FE_GET_EVENT to clear
the event queue before tuning;
tzap and czap don't.
Is there a particular reason for this? Clearing an event queue seems to
be a reasonably common
thing to do.
Besides, some user reported in mplayer-dvb ML that this particular
ioctl() seems to block tuning
when used in some usb -t frontends, even though the frontend is opened
in non blocking mode.
Can someone explain, please?
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