Simulator first commit

node_modules/speaker/deps/mpg123/scripts/benchmark-cpu.pl

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+#!/usr/bin/perl
+#
+# benchmark-cpu.pl: benchmark CPU optimizations of mpg123
+#
+# initially written by Nicholas J Humfrey <njh@aelius.com>, placed in the public domain
+#
+
+use strict;
+#use Time::HiRes qw/time/;
+
+my $MPG123_CMD = shift @ARGV;
+my @TEST_FILES = @ARGV;
+
+die "Please specify full path to mpg123 >= 1.7.0 and a test MP3 file to decode" if (scalar(@ARGV) < 1);
+die "mpg123 command does not exist" unless (-e $MPG123_CMD);
+die "mpg123 command is not executable" unless (-x $MPG123_CMD);
+for(@TEST_FILES)
+{
+	die "test MP3 file does not exist" unless (-e $_);
+}
+
+# Force unbuffed output on STDOUT
+#$|=1; # why?
+
+# Check the CPUs available
+my $cpulist = `$MPG123_CMD --test-cpu`;
+chomp( $cpulist );
+die "Failed to get list of available CPU optimizations" unless ($cpulist =~ s/^Supported decoders: //);
+
+my @cpus = split( / /, $cpulist );
+my @encs = qw(s16 f32);
+
+printf STDERR ("Found %d CPU optimizations to test...\n\n", scalar(@cpus) );
+
+print "#mpg123 benchmark (user CPU time in seconds for decoding)\n";
+print "#decoder";
+for(@encs){ print "	t_$_/s"; }
+print "\n";
+
+foreach my $cpu (@cpus)
+{
+	print "$cpu";
+	foreach my $e (@encs)
+	{
+		# using user CPU time
+		my @start_time  = times();
+		system($MPG123_CMD, '-q', '--cpu', $cpu, '-e', $e, '-t', @TEST_FILES );
+		my @end_time = times();
+
+		# third entry is child user time
+		printf("	%4.2f", $end_time[2] - $start_time[2]);
+	}
+	print("\n");
+}
+
+

node_modules/speaker/deps/mpg123/scripts/tag_lyrics.py

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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+ 
+# needs mutagen
+# grabbed from: http://code.activestate.com/recipes/577138-embed-lyrics-into-mp3-files-using-mutagen-uslt-tag/
+# simplified to only work on one file and get lyrics from stdin
+# I suspect this is public domain code. Just a usage example of the mutagen lib.
+
+import os
+import sys
+import codecs
+from mutagen.mp3 import MP3
+from mutagen.id3 import ID3NoHeaderError
+from mutagen.id3 import ID3, USLT
+
+TEXT_ENCODING = 'utf8'
+TEXT_LANG = 'XXX'
+TEXT_DESC = ''
+
+# get workdir from first arg or use current dir 
+if (len(sys.argv) > 1):
+	fname = sys.argv[1]
+	print "fname=" + fname
+else:
+	print 'Give me at least a file name to work on, plus the lyrics from stdin'
+	print 'Optionally, you can provide the language (3 lowercase letters) of the lyrics and a description'
+	sys.exit()
+
+if (len(sys.argv) > 2):
+	TEXT_LANG = sys.argv[2]
+
+if (len(sys.argv) > 3):
+	TEXT_DESC = sys.argv[3]
+
+print "reading lyrics from standard input ..."
+
+lyrics = sys.stdin.read().strip()
+
+# try to find the right encoding
+for enc in ('utf8','iso-8859-1','iso-8859-15','cp1252','cp1251','latin1'):
+	try:
+		lyrics = lyrics.decode(enc)
+		TEXT_DESC = TEXT_DESC.decode(enc)
+		print enc,
+		break
+	except:
+		pass
+
+print "Adding lyrics to " + fname
+print "Language: " + TEXT_LANG
+print "Description: " + TEXT_DESC
+
+# create ID3 tag if not exists
+try: 
+	tags = ID3(fname)
+except ID3NoHeaderError:
+	print "Adding ID3 header;",
+	tags = ID3()
+
+# remove old unsychronized lyrics
+if len(tags.getall(u"USLT::'"+TEXT_LANG+"'")) != 0:
+	print "Removing Lyrics."
+	tags.delall(u"USLT::'"+TEXT_LANG+"'")
+	#tags.save(fname) # hm, why?
+
+#tags.add(USLT(encoding=3, lang=u'eng', desc=u'desc', text=lyrics))
+# apparently the description is important when more than one 
+# USLT frames are present
+#tags[u"USLT::'eng'"] = (USLT(encoding=3, lang=u'eng', desc=u'desc', text=lyrics))
+tags[u"USLT::'"+TEXT_LANG+"'"] = (USLT(encoding=3, lang=TEXT_LANG, desc=TEXT_DESC, text=lyrics))
+print 'Added USLT frame to', fname
+
+tags.save(fname)
+
+print 'Done'
+