From e2ce550b37beeeb7bac65d412b3f942e32cbd07a Mon Sep 17 00:00:00 2001
From: Marius Gavrilescu <marius@ieval.ro>
Date: Sat, 20 Aug 2016 10:34:56 -0400
Subject: [PATCH] Use Audio::Opusfile

---
 Makefile.PL          |  1 +
 lib/App/MusicExpo.pm | 24 ++++++++++--------------
 2 files changed, 11 insertions(+), 14 deletions(-)

diff --git a/Makefile.PL b/Makefile.PL
index ffbd809..9cb29a9 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -12,6 +12,7 @@ WriteMakefile(
 	SIGN             => 1,
 	PREREQ_PM        => {
 		qw/Audio::FLAC::Header           0
+		   Audio::Opusfile               0
 		   HTML::Template::Compiled      0
 		   Memoize                       0
 		   MP3::Info                     0
diff --git a/lib/App/MusicExpo.pm b/lib/App/MusicExpo.pm
index 5eb5a6a..3f8bc42 100644
--- a/lib/App/MusicExpo.pm
+++ b/lib/App/MusicExpo.pm
@@ -11,6 +11,7 @@ use Memoize qw/memoize/;
 use MP3::Info qw/get_mp3tag/;
 use Ogg::Vorbis::Header::PurePerl;
 use MP4::Info qw/get_mp4tag get_mp4info/;
+use Audio::Opusfile qw//;
 
 use DB_File qw//;
 use Encode qw/encode/;
@@ -113,23 +114,18 @@ sub mp4info{
 
 sub opusinfo {
 	my $file = $_[0];
-	my %info;
-	my @info = `opusinfo \Q$file`;
-	return unless @info;
-	for (@info) {
-		chomp;
-		$info{$1} = $2 if /\s*([A-Z]+)=(.*)$/;
-	}
+	my $of = Audio::Opusfile->new_from_file($file);
+	my $tags = $of->tags;
 
 	my %data = (
 		format => 'Opus',
-		title => $info{TITLE},
-		artist => $info{ARTIST},
-		year => $info{DATE},
-		album => $info{ALBUM},
-		tracknumber => $info{TRACKNUMBER},
-		tracktotal => $info{TRACKTOTAL},
-		genre => $info{GENRE},
+		title => $tags->query('TITLE'),
+		artist => $tags->query('ARTIST'),
+		year => $tags->query('DATE'),
+		album => $tags->query('ALBUM'),
+		tracknumber => $tags->query('TRACKNUMBER'),
+		tracktotal => $tags->query('TRACKTOTAL'),
+		genre => $tags->query('GENRE'),
 		file => scalar fileparse $file
 	);
 
-- 
2.30.2