X-Git-Url: http://erislabs.net/gitweb/?p=id3fs.git;a=blobdiff_plain;f=lib%2FID3FS%2FAudioFile%2FMp3.pm;fp=lib%2FID3FS%2FAudioFile%2FMp3.pm;h=b4f340c0b6691ffbb89e76aa69a94f4017b8ae77;hp=d51e0b0d45a11e9719980f80502438cf92e5202b;hb=4f5ee0606c8b9726493ffab0e97872c670498184;hpb=c90fade565eeffaff51cc240c30e05f6e1f6e196

diff --git a/lib/ID3FS/AudioFile/Mp3.pm b/lib/ID3FS/AudioFile/Mp3.pm
index d51e0b0..b4f340c 100644
--- a/lib/ID3FS/AudioFile/Mp3.pm
+++ b/lib/ID3FS/AudioFile/Mp3.pm
@@ -19,6 +19,7 @@ package ID3FS::AudioFile::Mp3;
 use strict;
 use warnings;
 use MP3::Tag;
+use MP3::Info;
 
 sub new
 {
@@ -28,7 +29,8 @@ sub new
     bless($self,$class);
 
     $self->{path}=shift;
-    $self->{mp3}=MP3::Tag->new($self->{path});
+    $self->{mp3tag}=MP3::Tag->new($self->{path});
+    $self->{mp3info}=MP3::Info->new($self->{path});
     $self->get_tags();
     $self->{tags}={};
 
@@ -39,16 +41,16 @@ sub set
 {
     my ($self, $func, $value)=@_;
     return $self->choose($func) unless($value);
-    unless(exists($self->{mp3}->{ID3v1}))
+    unless(exists($self->{mp3tag}->{ID3v1}))
     {
-	$self->{mp3}->new_tag("ID3v1");
+	$self->{mp3tag}->new_tag("ID3v1");
     }
-    unless(exists($self->{mp3}->{ID3v2}))
+    unless(exists($self->{mp3tag}->{ID3v2}))
     {
-	$self->{mp3}->new_tag("ID3v2");
+	$self->{mp3tag}->new_tag("ID3v2");
     }
     my $method=$func . "_set";
-    $self->{mp3}->$method($value, 1);
+    $self->{mp3tag}->$method($value, 1);
     return $value;
 }
 
@@ -56,13 +58,13 @@ sub choose
 {
     my($self, $func)=@_;
     my $thing=undef;
-    if(exists($self->{mp3}->{ID3v2}))
+    if(exists($self->{mp3tag}->{ID3v2}))
     {
-	$thing=$self->{mp3}->{ID3v2}->$func();
+	$thing=$self->{mp3tag}->{ID3v2}->$func();
     }
-    if(exists($self->{mp3}->{ID3v1}) && (!defined($thing) || !length($thing)))
+    if(exists($self->{mp3tag}->{ID3v1}) && (!defined($thing) || !length($thing)))
     {
-	$thing=$self->{mp3}->{ID3v1}->$func();
+	$thing=$self->{mp3tag}->{ID3v1}->$func();
     }
     return $thing;
 }
@@ -82,8 +84,8 @@ sub v1genre
     my($self, $val)=@_;
     if($val)
     {
-	$self->{mp3}->new_tag("ID3v1") unless(defined($self->{mp3}->{ID3v1}));
-	$self->{mp3}->{ID3v1}->genre($val);
+	$self->{mp3tag}->new_tag("ID3v1") unless(defined($self->{mp3tag}->{ID3v1}));
+	$self->{mp3tag}->{ID3v1}->genre($val);
 	return $val;
     }
     my $genre=undef;
@@ -94,8 +96,8 @@ sub v1genre
 sub tags
 {
     my $self=shift;
-    return() unless(exists($self->{mp3}->{ID3v2}) && defined($self->{mp3}->{ID3v2}));
-    return($self->{mp3}->{ID3v2}->genre());
+    return() unless(exists($self->{mp3tag}->{ID3v2}) && defined($self->{mp3tag}->{ID3v2}));
+    return($self->{mp3tag}->{ID3v2}->genre());
 }
 
 sub get_tags
@@ -109,7 +111,7 @@ sub get_tags
     {
 	$oldout=select(NULL);
     }
-    eval { $self->{mp3}->get_tags; };
+    eval { $self->{mp3tag}->get_tags; };
     warn("$self->{path}: $@\n") if($@);
     if(defined($oldout))
     {
@@ -128,11 +130,10 @@ sub add_tags
     return($self->set("genre", $genre));
 }
 
-
 sub write
 {
     my $self=shift;
-    $self->{mp3}->update_tags();
+    $self->{mp3tag}->update_tags();
 }
 
 sub delete_artist   { shift->delete("artist");  }
@@ -170,13 +171,13 @@ sub delete_tags
 sub delete_all
 {
     my($self)=@_;
-    if(exists($self->{mp3}->{ID3v1}))
+    if(exists($self->{mp3tag}->{ID3v1}))
     {
-	$self->{mp3}->{ID3v1}->remove_tag;
+	$self->{mp3tag}->{ID3v1}->remove_tag;
     }
-    if(exists($self->{mp3}->{ID3v2}))
+    if(exists($self->{mp3tag}->{ID3v2}))
     {
-	$self->{mp3}->{ID3v2}->remove_tag;
+	$self->{mp3tag}->{ID3v2}->remove_tag;
     }
 }
 
@@ -184,52 +185,52 @@ sub delete
 {
     my($self, $thing)=@_;
 
-    if(exists($self->{mp3}->{ID3v1}) && $thing ne "genre")
+    if(exists($self->{mp3tag}->{ID3v1}) && $thing ne "genre")
     {
 	my $action=$thing;
 	$action="genre" if($action eq "v1genre");
 	if($action eq "track")
 	{
-	    $self->{mp3}->{ID3v1}->track("00");
+	    $self->{mp3tag}->{ID3v1}->track("00");
 	}
 	else
 	{
-	    $self->{mp3}->{ID3v1}->$action(" ");
+	    $self->{mp3tag}->{ID3v1}->$action(" ");
 	}
     }
 
-    if(exists($self->{mp3}->{ID3v2}))
+    if(exists($self->{mp3tag}->{ID3v2}))
     {
 	print "2: remove: $thing\n";
 	if($thing eq "artist")
 	{
-	    $self->{mp3}->{ID3v2}->remove_frame("TPE1");
-	    $self->{mp3}->{ID3v2}->remove_frame("TPE2");
+	    $self->{mp3tag}->{ID3v2}->remove_frame("TPE1");
+	    $self->{mp3tag}->{ID3v2}->remove_frame("TPE2");
 	}
 	elsif($thing eq "album")
 	{
-	    $self->{mp3}->{ID3v2}->remove_frame("TALB");
+	    $self->{mp3tag}->{ID3v2}->remove_frame("TALB");
 	}
 	elsif($thing eq "song")
 	{
-	    $self->{mp3}->{ID3v2}->remove_frame("TIT2");
+	    $self->{mp3tag}->{ID3v2}->remove_frame("TIT2");
 	}
 	elsif($thing eq "track")
 	{
-	    $self->{mp3}->{ID3v2}->remove_frame("TRCK");
+	    $self->{mp3tag}->{ID3v2}->remove_frame("TRCK");
 	}
 	elsif($thing eq "year")
 	{
-	    $self->{mp3}->{ID3v2}->remove_frame("TYER");
-	    $self->{mp3}->{ID3v2}->remove_frame("TDRC");
+	    $self->{mp3tag}->{ID3v2}->remove_frame("TYER");
+	    $self->{mp3tag}->{ID3v2}->remove_frame("TDRC");
 	}
 	elsif($thing eq "comment")
 	{
-	    $self->{mp3}->{ID3v2}->remove_frame("COMM");
+	    $self->{mp3tag}->{ID3v2}->remove_frame("COMM");
 	}
 	elsif($thing eq "genre")
 	{
-	    $self->{mp3}->{ID3v2}->remove_frame("TCON");
+	    $self->{mp3tag}->{ID3v2}->remove_frame("TCON");
 	}
     }
 }
@@ -243,4 +244,26 @@ sub uniq
 }
 
 
+sub channels
+{
+    my($self)=@_;
+    return undef unless($self->{mp3info});
+    return( ($self->{mp3info}->stereo()) ? 2 : 1 );
+}
+
+sub bitrate
+{
+    my($self)=@_;
+    return undef unless($self->{mp3info});
+    return( int($self->{mp3info}->bitrate()) );
+}
+
+sub samplerate
+{
+    my($self)=@_;
+    return undef unless($self->{mp3info});
+    return(int($self->{mp3info}->frequency() * 1000));
+}
+
+
 1;