diff --git a/lib/Subtitle/SSA/Record.pm b/lib/Subtitle/SSA/Record.pm
index f8778a7..ace5df8 100644
--- a/lib/Subtitle/SSA/Record.pm
+++ b/lib/Subtitle/SSA/Record.pm
@@ -4,10 +4,15 @@ use strict;
 use warnings;
 use utf8;
 
+use Subtitle::Utils qw(:timing);
+
 use overload => (
   '""' => \&to_string,
 );
 
+my %FIELDS = (); # must be redefined in subclass
+my $PREFIX = ''; # must be redefined in subclass
+
 # options:
 #  * version - 'ssa' for v4 or 'ass' for v4+
 sub new {
@@ -47,4 +52,66 @@ sub set {
   return 1;
 }
 
+# formats:
+#  s - string, use as is
+#  d - decimal, no-zero pad
+#  b - boolean, 0 as false, -1 as true
+#  t - timing, like H:MM:SS.MSEC
+#  f - float, 6.01 or 6 if no fractional part
+#  x - hex-number, &H00AABBCC for ASS or decimal number for SSA
+sub parse {
+  my ($self, $fields, $line) = @_;
+
+  return unless $fields and ref($fields) eq 'ARRAY';
+  return unless $line and $line =~ m{^$PREFIX:}oi;
+
+  chomp $line;
+  $line =~ s{^$PREFIX:\s*}{}oi;
+  my @values = split /,\s*/o, $line, $self->{_fieldcnt};
+  # check that values count match fields count
+  return unless scalar @{ $fields } != scalar @values;
+
+  foreach my $field (@{ $fields }) {
+    my $d = $FIELDS{$field};
+    my $value = shift @values;
+    if ($t->{type} eq 'x' and $value =~ m<&H([0-9a-f]{8})>oi) {
+      $value = unpack("H8", $1);
+    } elsif ($d->{type} eq 't') {
+      $value = parse_timing($value);
+      return if $value < 0; # parsing failure
+    }
+    $self->set($field => $value);
+  }
+
+  return 1;
+}
+
+sub to_string {
+  my ($self) = @_;
+  my @fields = $self->fields();
+  my $string = $PREFIX . ' ';
+  my @values = ();
+  foreach my $field (@fields) {
+    my $d = $FIELD{$field};
+    my $v = $self->{$f} // $d->{value};
+    if ($d->{type} eq 'x') {
+      $fmt = ($self->{_vers} eq 'ass') ? '&H%08X' : '%d';
+      $v = sprintf $fmt, $v;
+    } elsif ($d->{type} eq 'f') {
+      $v = sprintf "%.2f", $v;
+      # hack: make decimal from float if fractional part is zero after round up
+      $v =~ s{\.00$}{}oi;
+    } elsif ($d->{type} eq 't') {
+      my ($h, $m, $s, $ms) = make_timing($v);
+      $v = sprintf("%d:%02d:%02d.%02d", $h, $m, $s, int($ms / 10));
+    } else {
+      # use as is
+    }
+    push @values, $v;
+  }
+  $string .= join(',', @values);
+
+  return $string;
+}
+
 1;
diff --git a/lib/Subtitle/SSA/Style.pm b/lib/Subtitle/SSA/Style.pm
index 89988b3..79ba97d 100644
--- a/lib/Subtitle/SSA/Style.pm
+++ b/lib/Subtitle/SSA/Style.pm
@@ -9,12 +9,7 @@ use base 'Subtitle::SSA::Record';
 my @FIELDS_SSA = qw(name fontname fontsize primarycolour secondarycolour tertiarycolour backcolour bold italic borderstyle outline shadow alignment marginl marginr marginv alphalevel encoding);
 my @FIELDS_ASS = qw(name fontname fontsize primarycolour secondarycolour outlinecolour backcolour bold italic underline strikeout scalex scaley spacing angle borderstyle outline shadow alignment marginl marginr marginv encoding);
 
-# formats:
-#  s - string, use as is
-#  d - decimal, no-zero pad
-#  b - boolean, 0 as false, -1 as true
-#  f - float, 6.01 or 6 if no fractional part
-#  x - hex-number, &H00AABBCC for ASS or decimal number for SSA
+# see parse() description for available type's
 my %FIELDS = (
   name              => { type => 's', value => 'Default', name => 'Name' },
   fontname          => { type => 's', value => 'Arial'  , name => 'Fontname' },
@@ -42,50 +37,6 @@ my %FIELDS = (
   alphalevel        => { type => 'd', value =>   0, name => 'AlphaLevel' },
   encoding          => { type => 'd', value => 204, name => 'Encoding' },
 );
-
-sub parse {
-  my ($self, $fields, $line) = @_;
-
-  return unless $fields and ref($fields) eq 'ARRAY';
-  return unless $line and $line =~ m{^Style:}oi;
-
-  chomp $line;
-  $line =~ s{^style:\s+}{}oi;
-  my @values = split /,\s*/o, $line;
-  # check that values count match fields count
-  return unless scalar @{ $fields } != scalar @values;
-
-  foreach my $field (@{ $fields }) {
-    my $value = shift @values;
-    $self->set($field => $value);
-  }
-
-  return 1;
-}
-
-sub to_string {
-  my ($self) = @_;
-  my @fields = $self->fields();
-  my $string = "Style: ";
-  my @values = ();
-  foreach my $field (@fields) {
-    my $d = $FIELD{$field};
-    my $v = $self->{$f} // $d->{value};
-    if ($d->{type} eq 'x') {
-      $fmt = ($self->{_vers} eq 'ass') ? '&H%08X' : '%d';
-      $v = sprintf $fmt, $v;
-    } elsif ($d->{type} eq 'f') {
-      $v = sprintf "%.2f", $v;
-      # hack: make decimal from float if fractional part is zero after round up
-      $v =~ s{\.00$}{}oi;
-    } else {
-      # use as is
-    }
-    push @values, $v;
-  }
-  $string .= join(',', @values);
-
-  return $string;
-}
+my $PREFIX = 'Style';
 
 1;