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SDPRICE / Linux-DVB-DVBT-TS-0.08 / script / dvbt-ts-repair 

            

              
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#!/usr/bin/perl
use strict ;
use Pod::Usage ;
use Getopt::Long qw/:config no_ignore_case/ ;
use File::Basename ;
++$! ;
use Linux::DVB::DVBT::TS ;
our $VERSION = '1.000' ;
    my $progname = basename $0 ;
        my ($help, $man, $DEBUG, $VERBOSE, $dbg_ts) ;
        GetOptions('v|verbose=i' => \$VERBOSE,
                           'debug=i' => \$DEBUG,
                           'dbg-ts=i' => \$dbg_ts,
                           'h|help' => \$help,
                           'man' => \$man,
                           ) or pod2usage(2) ;
    pod2usage(1) if $help;
    pod2usage(-verbose => 2) if $man;
    pod2usage("$0: No arguments given.")  if (@ARGV == 0) ;
    pod2usage("$0: No input filename given.")  if (@ARGV < 1) ;
    pod2usage("$0: No output filename given.")  if (@ARGV < 2) ;
         
        my $filename = $ARGV[0] ;
        my $ofilename = $ARGV[1] ;
        ## First get general information (including file duration)
        my %info = Linux::DVB::DVBT::TS::info($filename, {
                'debug'                 => $dbg_ts,
        }) ;
        printf "Video duration: %02d:%02d:%02d\n", $info{'duration'}{'hh'}, $info{'duration'}{'mm'}, $info{'duration'}{'ss'} ;
         
        ## Now repair the file
        my %stats = repair($filename, $ofilename, \&error_display) ;
         
        if ($stats{'error'})
        {
                print "Error: $stats{'error'}\n" ;
        }
        else
        {
                print "Repair statistics:\n" ;
                foreach my $pid (sort {$a <=> $b} keys %stats)
                {
                        print "  PID $pid : $stats{$pid}{'errors'} errors repaired\n" ;
                        foreach my $error_str (sort keys %{$stats{$pid}{'details'}})
                        {
                                print "   * $error_str ($stats{$pid}{'details'}{$error_str})\n" ;
                        }
                }
        }
        print "\n" ;
         
#=================================================================================
# CALLBACKS
#=================================================================================
#---------------------------------------------------------------------------------
#
sub error_display
{
        my ($info_href) = @_ ;
         
        if ($VERBOSE)
        {
                print STDERR "ERROR: PID $info_href->{'pidinfo'}{'pid'} $info_href->{'error'}{'str'} [$info_href->{'pidinfo'}{'pktnum'}]\n" ;
        }
}
#=================================================================================
# END
#=================================================================================
__END__
=head1 NAME
dvbt-ts-repair - Repair transport stream file
=head1 SYNOPSIS
dvbt-ts-repair [options] filename outfile
Options:
       -debug level         set debug level
       -verbose level       set verbosity level
       -help                brief help message
       -man                 full documentation
        
=head1 OPTIONS
=over 8
=item B<-help>
Print a brief help message and exits.
=item B<-man>
Prints the manual page and exits.
=item B<-verbose>
Set verbosity level. Higher values show more information.
=item B<-debug>
Set debug level. Higher levels show more debugging information (only really of any interest to developers!)
=back
=head1 DESCRIPTION
Script that uses the perl Linux::DVB::DVBT::TS package to provide transport stream video file functions.
  
Runs the transport stream repair utility on a file, creating a new repaired file.
=head1 FURTHER DETAILS
For full details of the DVBT functions, please see L<Linux::DVB::DVBT::TS>:
   perldoc Linux::DVB::DVBT::TS
  
=cut