Date: Fri, 15 Feb 2002 22:35:50 -0500 From: Randall Hopper <aa8vb@nc.rr.com> To: multimedia@freebsd.org Subject: Re: Msg for "Teardrop Sky" (Fwd: Re: fxtv remote (shell) controller) Message-ID: <20020215223550.A3589@nc.rr.com> In-Reply-To: <20020215223427.A3488@nc.rr.com>; from aa8vb@nc.rr.com on Fri, Feb 15, 2002 at 10:34:27PM -0500 References: <20020215223427.A3488@nc.rr.com>
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Randall Hopper:
| Hopefully he monitors this list (he mailed me for fxtv help with what
|seems to be a bogus e-mail address...)
...
|Randall Hopper:
|> Compile the attached program (cc -o setchannel setchannel.c) and then just
|> provide a channel number on the command line (e.g. setchannel 40).
Darn. Deleted the attachment before mailing. Here it is.
Randall
--
Randall Hopper
aa8vb@nc.rr.com
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#include <stdio.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <machine/ioctl_bt848.h>
/****************************************************************************/
/* setchannel.c - Set the channel of the bktr tuner card. */
/* */
/* COMPILE WITH: cc -o setchannel setchannel.c */
/****************************************************************************/
int main( int argc, char *argv[] )
{
int tfd;
long channel;
if ( argc != 2 ) {
fprintf( stderr, "Must specify channel number on command line\n" );
exit(1);
}
channel = atoi( argv[1] );
tfd = open( "/dev/tuner0", O_RDONLY );
if ( tfd < 0 ) {
perror( "open() of /dev/tuner0 failed." );
exit(1);
}
if ( ioctl( tfd, TVTUNER_SETCHNL, &channel ) < 0 ) {
perror( "ioctl( tfd, TVTUNER_SETCHNL ) failed." );
return;
}
close( tfd );
}
--d6Gm4EdcadzBjdND--
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