use videosite::GrabberBase;
@ISA = qw(videosite::GrabberBase);
-use LWP::UserAgent;
-use HTTP::Cookies;
use HTML::TokeParser;
use HTML::Entities qw(decode_entities);
use Encode;
use strict;
+my %preflist = (
+ 'insane' => [38, 37, 22, 35, 18, 34, 6, 5, 43],
+ 'hd' => [37, 22, 35, 18, 34, 6, 5, 38, 43],
+ 'h264' => [18, 34, 37, 22, 35, 6, 5, 38, 43],
+ 'high' => [34, 35, 18, 37, 22, 6, 5, 38, 43],
+ 'normal' => [6, 5, 34, 35, 18, 22, 37, 38, 43]);
+my %videoformats = (
+ 43 => 'webm,360p',
+ 44 => 'webm,480p',
+ 45 => 'webm,720p',
+ 38 => 'mp4,h264,4k',
+ 37 => 'mp4,h264,1080p',
+ 35 => 'flv,h264,large',
+ 34 => 'flv,h264',
+ 22 => 'mp4,h264,720p',
+ 18 => 'mp4,h264',
+ 5 => 'flv,flv',
+ );
+
sub new {
my $class = shift;
my $self = $class->SUPER::new();
'(https?://(?:[-a-zA-Z0-9_.]+\.)*youtube\.(?:com|de|co.uk)/watch\#\!v=([-a-zA-Z0-9_]+))',
'(https?://(?:[-a-zA-Z0-9_.]+\.)*youtube\.(?:com|de|co.uk)/v/([-a-zA-Z0-9_]+))',
'(https?://(?:[-a-zA-Z0-9_.]+\.)*youtube\.(?:com|de|co.uk)/user/[[:alnum:]]+\?v=([-a-zA-Z0-9_]+))',
+ '(https?://(?:[-a-zA-Z0-9_.]+\.)*youtube\.(?:com|de|co.uk)/(?:user/)?[[:alnum:]]+#p/(?:\w+/)+\d+/([-a-zA-Z0-9_]+))',
'(https?://(?:[-a-zA-Z0-9_.]+\.)*youtu\.be/watch\?v=([-a-zA-Z0-9_]+))',
'(https?://(?:[-a-zA-Z0-9_.]+\.)*youtu\.be/([-a-zA-Z0-9_]+))',
'(https?://(?:[-a-zA-Z0-9_.]+\.)*youtube\.(?:com|de|co.uk)/user/\w+\?.*/([-a-zA-Z0-9_]+))'];
'h264' => 'high resolution MPEG4 video',
'hd' => 'HD720 resolution'}],
'USERNAME' => ['', 'Username to use for YouTube login'],
- 'PASSWORD' => ['', 'Password to use for YouTube login']};
+ 'PASSWORD' => ['', 'Password to use for YouTube login'],
+ 'HTTPS' => [1, 'Whether to use HTTPS (if available) to connect to YouTube']};
bless($self, $class);
$self->_prepare_parameters();
my $self = shift;
my $url = shift;
my $pattern = shift;
+ my $id;
+ my $res;
+
+ $url =~ m|$pattern|;
+ $url = $1;
+ $id = $2;
+
+ $self->debug("Matched id %s from pattern %s", $id, $pattern);
+
+ $res = $self->_parse_by_video_info($url, $id);
+ if (defined($res) && ref($res)) {
+ return $res;
+ } else {
+ $res = $self->_parse_by_scrape($url, $id);
+ }
+
+ return $res;
+}
+
+sub _parse_by_video_info {
+ my $self = shift;
+ my $url = shift;
+ my $id = shift;
+ my $quality = $self->_getval('QUALITY');
+ my $metadata;
+ my $videourl;
+ my $ua = $self->ua();
+ my $preflist;
+ my $r;
+ my $content;
+ my $urls;
+
+ $metadata->{'URL'} = $url;
+ $metadata->{'ID'} = $id;
+ $metadata->{'TYPE'} = 'video';
+ $metadata->{'SOURCE'} = $self->{'NAME'};
+ $metadata->{'TITLE'} = undef;
+ $metadata->{'DLURL'} = undef;
+ $metadata->{'COOKIE'} = undef;
+
+ $preflist = $preflist{$quality};
+ $self->debug("Quality: %s, preflist: [%s]", $quality, join(", ", @{$preflist}));
+
+ $videourl = sprintf('%s://www.youtube.com/get_video_info?video_id=%s&eurl=%s',
+ $self->_getval('HTTPS')?'https':'http', $id, 'http%3A%2F%2Fwww%2Eyoutube%2Ecom%2F');
+ $self->debug("Video info URL: %s", $videourl);
+
+ $r = $ua->get($videourl);
+ unless($r->is_success()) {
+ $self->debug('Could not download %s: %s', $videourl, $r->code());
+ return undef;
+ }
+
+ $content = $r->content();
+ $self->debug('Content from get_video_info: %s', $content);
+
+ # Decode content
+ $content = $self->decode_querystring($content);
+
+ if ($content->{'status'} ne 'ok') {
+ $self->debug("Non OK status code found: %s", $content->{'status'});
+ return undef;
+ }
+
+ if (exists($content->{'fmt_url_map'})) {
+ # Decode fmt_url_map
+ $urls = $self->decode_hexurl($content->{'fmt_url_map'});
+ $urls = { split /[\|,]/, $urls };
+ } elsif (exists($content->{'url_encoded_fmt_stream_map'})) {
+ $urls = $self->_decode_url_encoded_fmt_stream_map($content->{'url_encoded_fmt_stream_map'}, 1);
+ } else {
+ $self->debug("No URL data found");
+ return undef;
+ }
+
+ unless(exists($content->{'title'})) {
+ $self->debug("No title found");
+ return undef;
+ }
+
+ $self->__pick_url($urls, $preflist, $metadata);
+
+ $metadata->{'TITLE'} = $content->{'title'};
+ $metadata->{'TITLE'} =~ s/\+/ /g;
+ $metadata->{'TITLE'} = $self->decode_hexurl($metadata->{'TITLE'});
+ $metadata->{'TITLE'} = decode("utf8", $metadata->{'TITLE'});
+
+ $self->debug('Title found: %s', $metadata->{'TITLE'});
+
+ unless(defined($metadata->{'DLURL'}) && defined($metadata->{'TITLE'})) {
+ $self->error('Could not determine download URL');
+ return undef;
+ }
+
+ return $metadata;
+}
+
+sub _parse_by_scrape {
+ my $self = shift;
+ my $url = shift;
+ my $id = shift;
my $content;
my $metadata = {};
my $p;
my $e;
my $tag;
- my $jar = HTTP::Cookies->new;
- my $ua = LWP::UserAgent->new('agent' => 'Mozilla/5.0');
+ my $ua = $self->ua();
my $r;
my $videourl;
my $quality = $self->_getval('QUALITY');
- my %preflist = (
- 'insane' => [38, 37, 22, 35, 18, 34, 6, 5],
- 'hd' => [37, 22, 35, 18, 34, 6, 5, 38],
- 'h264' => [18, 34, 37, 22, 35, 6, 5, 38],
- 'high' => [34, 35, 18, 37, 22, 6, 5, 38],
- 'normal' => [6, 5, 34, 35, 18, 22, 37, 38]);
- my %videoformats = (
- 38 => 'mp4,h264,4k',
- 37 => 'mp4,h264,1080p',
- 35 => 'flv,h264,large',
- 34 => 'flv,h264',
- 22 => 'mp4,h264,720p',
- 18 => 'mp4,h264',
- 5 => 'flv,flv',
- );
my $preflist;
my $jsp;
- $url =~ m|$pattern|;
- $url = $1;
-
$metadata->{'URL'} = $url;
- $metadata->{'ID'} = $2;
+ $metadata->{'ID'} = $id;
$metadata->{'TYPE'} = 'video';
$metadata->{'SOURCE'} = $self->{'NAME'};
$metadata->{'TITLE'} = undef;
$metadata->{'DLURL'} = undef;
$metadata->{'COOKIE'} = undef;
- $self->debug("Matched id %s from pattern %s", $2, $pattern);
$preflist = $preflist{$quality};
$self->debug("Quality: %s, preflist: [%s]", $quality, join(", ", @{$preflist}));
- $videourl = sprintf('https://www.youtube.com/watch?v=%s', $2);
+ $videourl = sprintf('%s://www.youtube.com/watch?v=%s', $self->_getval('HTTPS')?'https':'http', $id);
unless(defined($r = $ua->get($videourl))) {
$self->error('Could not download %s', $url);
if ($r->base->as_string() =~ m,/verify_age,) {
$self->debug('Video requires age verification');
- $ua->cookie_jar($jar);
my @logindata = $self->__login($videourl, $ua);
$r = $logindata[0];
$metadata->{'COOKIE'} = $logindata[1];
if (exists($tag->[1]->{'name'}) and ('title' eq $tag->[1]->{'name'})) {
$metadata->{'TITLE'} = $tag->[1]->{'content'};
# Convert HTML entities in the title. This is a bit convoluted.
- $metadata->{'TITLE'} = encode("utf8",
- decode_entities(
- decode("utf8", $metadata->{'TITLE'})));
+ $metadata->{'TITLE'} = decode_entities(
+ decode("utf8", $metadata->{'TITLE'}));
$self->debug('Title found: %s', $metadata->{'TITLE'});
}
$self->debug("Video has fmt_url_map: %s", $urls);
- $urls =~ s/%([[:xdigit:]]{2})/chr(hex($1))/ge;
+ $urls = $self->decode_hexurl($urls);
%urls = split(/[\|,]/, $urls);
$self->debug("Pagetype: old (SWF_ARGS), fmt_url_map");
my @fmt;
$self->debug('Video has fmt_map');
- $fmt =~ s/%([[:xdigit:]]{2})/chr(hex($1))/ge;
+ $fmt = $self->decode_hexurl($fmt);
@fmt = split(/,/, $fmt);
foreach (@fmt) {
@_=split(/\//);
my $urls = $1;
$self->debug("Video has fmt_url_map: %s", $urls);
- $urls =~ s/%([[:xdigit:]]{2})/chr(hex($1))/ge;
+ $urls = $self->decode_hexurl($urls);
%urls = split(/[\|,]/, $urls);
$self->debug("Pagetype: 2010 (swfHTML), fmt_url_map");
- } elsif ($e =~ m|\x27PLAYER_CONFIG\x27:\s+(.+)\}\);|) {
+ } elsif ($e =~ m|\x27PLAYER_CONFIG\x27:\s+(.+)(?:\}\);)?|) {
my $args = $1;
$self->debug("Found PLAYER_CONFIG: %s", $args);
return undef;
}
+ if (exists($r->{'args'}) and exists($r->{'args'}->{'ps'}) and ($r->{'args'}->{'ps'} eq 'live')) {
+ $self->error("Video URL seems to point to a live stream, cannot save this");
+ return undef;
+ }
+
if (exists($r->{'args'}) and exists($r->{'args'}->{'fmt_url_map'}) and ($r->{'args'}->{'fmt_url_map'} ne '')) {
my $urls = $r->{'args'}->{'fmt_url_map'};
%urls = split(/[\|,]/, $urls);
foreach (keys(%urls)) {
- my $u = $urls{$_};
- $u =~ s/%([[:xdigit:]]{2})/chr(hex($1))/ge;
- $urls{$_} = $u;
+ $urls{$_} = $self->decode_hexurl($urls{$_});
}
$self->debug("Pagetype: 2011 (PLAYER_CONFIG), fmt_url_map");
+ } elsif (exists($r->{'args'}) and exists($r->{'args'}->{'url_encoded_fmt_stream_map'}) and ($r->{'args'}->{'url_encoded_fmt_stream_map'} ne '')) {
+ %urls = %{$self->_decode_url_encoded_fmt_stream_map($r->{'args'}->{'url_encoded_fmt_stream_map'}, 0)};
+
+ $self->debug("Pagetype: 2011 (PLAYER_CONFIG), url_encoded_fmt_stream_map");
} else {
$self->error('fmt_url_map not found in PLAYER_CONFIG');
+ return undef;
}
}
if (%urls) {
- foreach (keys(%urls)) {
- if (exists($videoformats{$_})) {
- $self->debug('Found URL for format %s (%s): %s', $_, $videoformats{$_}, $urls{$_});
- } else {
- $self->error('Unknown format %s: %s', $_, $urls{$_});
- }
- }
-
- foreach (@{$preflist}) {
- if (exists($urls{$_})) {
- $self->debug("Selected URL with quality level %s", $_);
- $metadata->{'DLURL'} = $urls{$_};
- last;
- }
- }
-
- $self->debug('URL found: %s', $metadata->{'DLURL'});
+ $self->__pick_url(\%urls, $preflist, $metadata);
last SWF_ARGS;
}
} elsif ('div' eq $tag->[0]) {
return ($ua->get($videourl), $cookie);
}
+# Take an encoded url_encoded_fmt_stream_map and return a hash
+# matching video IDs to download URLs
+sub _decode_url_encoded_fmt_stream_map {
+ my $self = shift;
+ my $data = shift;
+ my $dataencoded = shift;
+ my @data;
+
+ $data = $self->decode_hexurl($data) if $dataencoded;
+ # This will
+ # - Split the decoded string into segments (along ,)
+ # - Interpret each segment as a concatenated key-value list (key and value separated by =, pairs separated by &
+ # - URL-decode each key and value _again_
+ #
+ # @data will be an array of hash references
+
+ @data = map { { map { $self->decode_hexurl($_) } split /[&=]/ } } split /,/, $data;
+ $self->debug("_decode_url_encoded_fmt_stream_map() decoded %s", Dumper(\@data));
+
+ # From each array entry, pick the itag and the url values and return that
+ # as a hash reference
+
+ return { map { $_->{'itag'}, $_->{'url'} } @data };
+}
+
+
+
+sub __pick_url {
+ my $self = shift;
+ my $urls = shift;
+ my $preflist = shift;
+ my $metadata = shift;
+
+ foreach (keys(%{$urls})) {
+ if (exists($videoformats{$_})) {
+ $self->debug('Found URL for format %s (%s): %s', $_, $videoformats{$_}, $urls->{$_});
+ } else {
+ $self->error('Unknown format %s: %s', $_, $urls->{$_});
+ }
+ }
+
+ foreach (@{$preflist}) {
+ if (exists($urls->{$_})) {
+ $self->debug("Selected URL with quality level %s", $_);
+ $metadata->{'DLURL'} = $urls->{$_};
+ last;
+ }
+ }
+
+ $self->debug('URL found: %s', $metadata->{'DLURL'});
+}
+
1;
+