what about dvbsnoop that is command line?
Ted
On 3/24/2011 10:43 PM, Chandrashekar Bhat wrote:
Hi All,
I am looking for something capturing UDP packet on a server. These are
MpegTS packets, which will have TS data, PAT/PMT and Video Audio PIDs.
I am able to check that packets are coming fine or not using tcpdump.
<code>
system(" tcpdump -v -i eth1 dst 227.1.1.0> file.txt& ");
my $PID=`ps aux | grep 'tcpdump ' | grep -v grep | awk '{print
\$2}'`;
chomp($PID);
print "SLEEEPING FOR 5 seconds....\n";
sleep(5);
print "KILLING PROCESS ID ------->|$PID|\n";
system("kill -9 $PID");
my $LINES=`wc -l file.txt | awk '{ print \$1}'`;
chomp($LINES);
if($LINES> 5) {
print "SUCCESS..\n";
} else {
print "FAIL...UDP Packets are not coming\n";
}
</code>
above code works fine. But i am not able to look for packet with TS details.
After googling, i found that i need to use TS analyzer, that would be
difficult as TS analyzers are software without command line (as i need to
automate testing :( .. ).
Has anybody come across capturing TS UDP packets using Perl?
Any pointers will be helpful.
Thanks,
Shekar
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