diff --git a/lib/Subtitle/MSub.pm b/lib/Subtitle/MSub.pm
new file mode 100644
index 0000000..2582050
--- /dev/null
+++ b/lib/Subtitle/MSub.pm
@@ -0,0 +1,81 @@
+package Subtitle::MSub;
+
+use strict;
+use warnings;
+use feature qw(switch);
+use utf8;
+
+use base 'Subtitle::BASE';
+
+sub new {
+  my ($class, %args) = @_;
+  my $self = {
+    debug  => 0,
+    eol    => "\n",
+    fps    => undef,
+    default_fps    => 25.0,
+    convert_timing => 1,
+    %args,
+    events => [],
+    log    => [],
+  };
+
+  return bless($self, $class);
+}
+
+sub new_event { return +{ timing => undef, text => undef }; }
+
+sub parse {
+  my ($self, $lines) = @_;
+  my $linenum = 0;
+  my $event;
+
+  foreach my $line (@$lines) {
+    $linenum++;
+    $line = $self->chomp($line);
+    $line = $self->trim($line);
+    next unless ($line);
+    my ($start, $end, $rest) = ($line =~ m/{(\d+)}\s*{(\d+)}\s*(.+)/o);
+    # expected: garbage
+    unless ($start and $end and $rest) {
+      $self->log(warn => "Unrecognized line at $linenum: $line");
+      next;
+    }
+    # expected: valid line
+    # special case - set fps
+    if ($start == 1 and $end == 1) {
+      my ($fps) = ($rest =~ m/(\d+(?:\.\d+))/o);
+      unless ($fps) {
+        $self->log(error => "Expected fps at line $linenum, but found: $rest");
+        next;
+      }
+      if ($fps and $self->{fps}) {
+        $self->log(warn => "Found fps line at $linenum, but fps already set before");
+        next;
+      }
+      $self->log(debug => "Set fps to $fps and line $linenum");
+      $self->{fps} = $fps;
+      next;
+    }
+    $rest =~ s/\|/$self->{eol}/og;
+    my $event = $self->new_event;
+    $event->{timing} = [$start, $end];
+    $event->{text}   = $self->trim($rest);
+    push @{ $self->{events} }, $event;
+    undef $event;
+  }
+  # set fps if none and recalc timing
+  $self->{fps} //= $self->{default_fps};
+  return scalar @{ $self->{events} }
+    unless $self->{convert_timing};
+
+  $self->log(debug => "Converting frame numbers to time with fps $self->{fps}");
+  foreach my $event (@{ $self->{events} }) {
+    $event->{timing}->[0] /= $self->{fps};
+    $event->{timing}->[1] /= $self->{fps};
+  }
+
+  return scalar @{ $self->{events} };
+}
+
+1;