[linux-dvb] Re: szap exit after tuning patch

[Holger Waechtler <holger@convergence.de>]

Emard wrote:
> HI
> 
> Here's my small contribution - patch for the szap to
> exit after successful tuning, or after a timeout, 
> making it useful in shell scripts.
> 
> Successful tuning is considered having ber = 0.
> 
> However, szap will keep running forever if
> -r option has been specified.

(old szap/czap/tzap versions behaved like this, but - )

This won't work with the recent driver and tuners which support power 
management, they will switch off LNB voltages a while after you closed 
the frontend file descriptors.

Holger



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