1 # (c) 2007 by Ralf Ertzinger <ralf@camperquake.de>
2 # licensed under GNU GPL v2
4 # Grabber for video.google.com
6 package videosite::GoogleGrabber;
8 use videosite::GrabberBase;
9 @ISA = qw(videosite::GrabberBase);
11 use LWP::Simple qw(!get);
19 my $self = $class->SUPER::new();
21 $self->{'NAME'} = 'google';
22 $self->{'PATTERNS'} = ['(http://video\.google\.com/videoplay\?docid=([-\d]+))'];
23 $self->{'_PARAMS'} = {'QUALITY' => ['normal', 'Quality of the video to download. normal = standard resolution flash video, h264 = high resolution MPEG4 video']};
26 $self->_prepare_parameters();
39 my $quality = $self->_getval('QUALITY');
44 $metadata->{'URL'} = $url;
45 $metadata->{'ID'} = $2;
46 $metadata->{'TYPE'} = 'video';
47 $metadata->{'SOURCE'} = $self->{'NAME'};
48 $metadata->{'TITLE'} = undef;
49 $metadata->{'DLURL'} = undef;
51 unless(defined($content = LWP::Simple::get(sprintf('http://video.google.com/videohosted?docid=%s', $2)))) {
52 $self->error('Could not download %s', $url);
56 $p = HTML::TokeParser->new(\$content);
59 if ($p->get_tag('title')) {
60 $metadata->{'TITLE'} = $p->get_text();
61 $metadata->{'TITLE'} =~ s/\s?- Google Video$//s;
64 if ($quality eq 'h264') {
65 while ($e = $p->get_tag('a')) {
66 if ((exists($e->[1]{'id'})) and ('ipoddownloadlink' eq $e->[1]{'id'})) {
67 $metadata->{'DLURL'} = $e->[1]{'href'};
72 while ($e = $p->get_tag('script')) {
73 if ($p->get_text() =~ m|googleplayer\.swf\?\\46videoUrl\\75(.+?)\\46|s) {
75 $u =~ s/%(..)/chr(hex($1))/ge;
76 $metadata->{'DLURL'} = $u;
82 unless(defined($metadata->{'DLURL'}) && defined($metadata->{'TITLE'})) {
83 $self->error('Could not determine download URL');