+ my %urls;
+
+ $urls =~ s/%([[:xdigit:]]{2})/chr(hex($1))/ge;
+ %urls = split(/[\|,]/, $urls);
+ $self->debug("Found quality levels [%s]", join(", ", keys(%urls)));
+
+ foreach (keys(%urls)) {
+ if ($_ == 35) {
+ $self->debug('Found flv,h264,large: %s', $urls{$_});
+ } elsif ($_ == 34) {
+ $self->debug('Found flv,h264: %s', $urls{$_});
+ } elsif ($_ == 22) {
+ $self->debug('Found mp4,h264,large: %s', $urls{$_});
+ } elsif ($_ == 18) {
+ $self->debug('Found mp4,h264: %s', $urls{$_});
+ } elsif ($_ == 5) {
+ $self->debug('Found flv,flv: %s', $urls{$_});
+ } else {
+ $self->error('Unknown tag %s: %s', $_, $urls{$_});
+ }
+ }
+
+ foreach (@{$preflist}) {
+ if (exists($urls{$_})) {
+ $self->debug("Selected URL with quality level %s", $_);
+ $metadata->{'DLURL'} = $urls{$_};
+ last;
+ }
+ }