my $quality = $self->_getval('QUALITY');
my $metadata;
my $videourl;
- my $ua = $self->{_ua};
+ my $ua = $self->ua();
my $preflist;
my $r;
my $content;
my $p;
my $e;
my $tag;
- my $ua = $self->{_ua};
+ my $ua = $self->ua();
my $r;
my $videourl;
my $quality = $self->_getval('QUALITY');