#!/usr/bin/perl

use strict;
use vars qw ($file $DELAY);
########## CONFIG
  $file = "lcd4linux"; # .png is appended
  $DELAY = 0;          # delay in seconds
                       # if delay is zero, file is sent when modified.
#################

use CGI qw/:push -nph/;
$| = 1;
my ($mtime, $nmtime, $size, $nsize);
(undef, undef, undef, undef, undef, undef, undef, $size, undef,
   $mtime) = stat "$file.png";
print multipart_init(-boundary=>'----------------here we go!');
while (1) {
  print multipart_start(-type=>'image/png');
  undef $/;
  open(IN, "$file.png") or die("Can't read '$file.png'");
  $_ = <IN>;
  print $_;
  close(IN);
  print multipart_end;
  if ($DELAY) {
    sleep $DELAY;
  }  
  else {
    W: while (1) {
  #    sleep(1);
      (undef, undef, undef, undef, undef, undef, undef, $nsize, undef,
         $nmtime) = stat "$file.png";
      if($mtime != $nmtime || $size != $nsize) {	 
        $mtime = $nmtime;
	$size = $nsize;
	last W;
      }	
    }	 
  }	
}

orm></td></tr>
<tr><td class='sub'>Digital TV scan tables</td><td class='sub right'>Jonathan McCrohan</td></tr></table>
<table class='tabs'><tr><td>
<a href='/dtv-scan-tables.git/about/'>about</a><a href='/dtv-scan-tables.git/'>summary</a><a href='/dtv-scan-tables.git/refs/?id=510f47a1958262704df6032c94cf37531124ecde'>refs</a><a class='active' href='/dtv-scan-tables.git/log/atsc/us-Cable-EIA-542-HRC-center-frequencies-QAM256?follow=1'>log</a><a href='/dtv-scan-tables.git/tree/atsc/us-Cable-EIA-542-HRC-center-frequencies-QAM256?id=510f47a1958262704df6032c94cf37531124ecde'>tree</a><a href='/dtv-scan-tables.git/commit/atsc/us-Cable-EIA-542-HRC-center-frequencies-QAM256?id=510f47a1958262704df6032c94cf37531124ecde&amp;follow=1'>commit</a><a href='/dtv-scan-tables.git/diff/atsc/us-Cable-EIA-542-HRC-center-frequencies-QAM256?id=510f47a1958262704df6032c94cf37531124ecde&amp;follow=1'>diff</a><a href='/dtv-scan-tables.git/stats/atsc/us-Cable-EIA-542-HRC-center-frequencies-QAM256'>stats</a></td><td class='form'><form class='right' method='get' action='/dtv-scan-tables.git/log/atsc/us-Cable-EIA-542-HRC-center-frequencies-QAM256'>
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<div class='path'>path: <a href='/dtv-scan-tables.git/log/?id=510f47a1958262704df6032c94cf37531124ecde&amp;follow=1'>root</a>/<a href='/dtv-scan-tables.git/log/atsc?id=510f47a1958262704df6032c94cf37531124ecde&amp;follow=1'>atsc</a>/<a href='/dtv-scan-tables.git/log/atsc/us-Cable-EIA-542-HRC-center-frequencies-QAM256?id=510f47a1958262704df6032c94cf37531124ecde&amp;follow=1'>us-Cable-EIA-542-HRC-center-frequencies-QAM256</a> (<a href='/dtv-scan-tables.git/log/atsc/us-Cable-EIA-542-HRC-center-frequencies-QAM256?id=510f47a1958262704df6032c94cf37531124ecde'>unfollow</a>)</div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/dtv-scan-tables.git/log/atsc/us-Cable-EIA-542-HRC-center-frequencies-QAM256?id=510f47a1958262704df6032c94cf37531124ecde&amp;showmsg=1&amp;follow=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr><td><span title='2007-12-02 01:24:06 +0100'>2007-12-02</span></td><td><a href='/dtv-scan-tables.git/commit/dvb-s/Yamal201-90.0E?id=c3f276b19d836c298a17661c535717989b1317f4&amp;follow=1'>add various scan files</a></td><td>Christoph Pfister</td><td>7</td><td><span class='deletions'>-0</span>/<span class='insertions'>+63</span></td></tr>
<tr><td><span title='2007-11-26 22:37:02 +0100'>2007-11-26</span></td><td><a href='/dtv-scan-tables.git/commit/dvb-c/fi-Salo?id=b2fa6f832c2dd5ae23b619b70487c7b2fca347b4&amp;follow=1'>update scan file for fi-3ktv</a></td><td>Christoph Pfister</td><td>4</td><td><span class='deletions'>-46</span>/<span class='insertions'>+20</span></td></tr>