Add parse_testcodec.pl, a script for parsing and comparing test_codec.c logs and formatting them for the wiki. Written by me.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27499 a1c6a512-1295-4272-9138-f99709370657
diff --git a/utils/parse_testcodec.pl b/utils/parse_testcodec.pl
new file mode 100755
index 0000000..c31b54e
--- /dev/null
+++ b/utils/parse_testcodec.pl
@@ -0,0 +1,121 @@
+#!/usr/bin/perl
+
+#parse test codec output files and give wiki formatted results.
+
+
+if(scalar(@ARGV) != 2 && scalar(@ARGV) != 1){
+ print "Usage: parser_testcodec.pl new_results old_results (compares two results)\n".
+ " parser_testcodec.pl new_results (formats just one result)\n";
+}
+
+my %newfile;
+
+#open new benchmark file
+open FILE, $ARGV[0];
+while ($line = <FILE>){
+ chomp $line;
+ $filename=$line;
+ #print $filename."\n";
+
+ $line = <FILE>;
+ $line = <FILE>;
+ $line =~ m/-\s([0-9\.]*)s/;
+ $decodetime = $1;
+
+ $line = <FILE>;
+ $line = <FILE>;
+ $line =~ m/([0-9\.]*)\%/;
+ $realtime = $1;
+
+ $line = <FILE>;
+ $line =~ m/([0-9\.]*)MHz/;
+ $mhz=$1;
+ #consume blank line
+ $line = <FILE>;
+
+ #store in hash
+ $newfile{$filename} = [$realtime, $mhz, $decodetime];
+
+ #| flac_5.flac | 175906 of 175906 | Decode time - 27.74s | File duration - 175.90s | 634.10% realtime | 12.61MHz |
+ #print "| $filename | Decode time - $decodetime"."s | $realtime"."% realtime | $mhz"."MHz |\n";
+ #print "$filename\t$realtime\t$mhz\n";
+
+
+}
+
+#open old benchmark file
+my %oldfile;
+open FILE, $ARGV[1];
+while ($line = <FILE>){
+ chomp $line;
+ $filename=$line;
+ #print $filename."\n";
+
+ $line = <FILE>;
+ $line = <FILE>;
+ $line =~ m/-\s([0-9\.]*)s/;
+ $decodetime = $1;
+
+ $line = <FILE>;
+ $line = <FILE>;
+ $line =~ m/([0-9\.]*)\%/;
+ $realtime = $1;
+
+ $line = <FILE>;
+ $line =~ m/([0-9\.]*)MHz/;
+ $mhz=$1;
+
+ #consume blank line
+ $line = <FILE>;
+
+ #store in hash
+ $oldfile{$filename} = [$realtime, $mhz, $decodetime];
+
+
+
+}
+
+my @keylist;
+
+@keylist = sort {$a cmp $b} keys(%newfile);
+#print for wiki
+my $oldkey = "nothing_";
+foreach $key (@keylist){
+
+ #check if this is a new format and add the table heading
+ $oldkey =~ m/([a-z1-9]*)/;
+
+ if(!($key =~ m/$1_/i)){
+ print "| *MP3* |||||\n" if($key =~ m/lame/);
+ print "| *AAC-LC* |||||\n" if($key =~ m/nero/);
+ print "| *Vorbis* |||||\n" if($key =~ m/vorbis/);
+ print "| *WMA Standard* |||||\n" if($key =~ m/wma_/);
+ print "| *WAVPACK* |||||\n" if($key =~ m/wv/);
+ print "| *Nero AAC-HE* |||||\n" if($key =~ m/aache/);
+ print "| *Apple Lossless* |||||\n" if($key =~ m/applelossless/);
+ print "| *Monkeys Audio* |||||\n" if($key =~ m/ape/);
+ print "| *Musepack* |||||\n" if($key =~ m/mpc/);
+ print "| *FLAC* |||||\n" if($key =~ m/flac/);
+ print "| *Cook (RA)* |||||\n" if($key =~ m/cook/);
+ print "| *AC3 (A52)* |||||\n" if($key =~ m/a52/);
+ print "| *atrac3* |||||\n" if($key =~ m/atrac3/);
+ print "| *True Audio* |||||\n" if($key =~ m/true/);
+ print "| *MP2* |||||\n" if($key =~ m/toolame/);
+ #potiential future rockbox codecs
+ print "| *atrac* |||||\n" if($key =~ m/atrac1/);
+ print "| *WMA Professional* |||||\n" if($key =~ m/wmapro/);
+ print "| *WMA Lossless* |||||\n" if($key =~ m/wmal/);
+
+ }
+
+ if(defined($oldfile{$key})){
+ $str=sprintf("%1.2f",($oldfile{$key}->[1]-$newfile{$key}->[1])/$oldfile{$key}->[1]*100+100 );
+ print "| $key | $newfile{$key}->[0]"."% realtime | Decode time - $newfile{$key}->[2]s | ".sprintf("%2.2f",$newfile{$key}->[1])."MHz | ".$str."%|\n";
+ }elsif(scalar(@ARGV) ==2){
+ print "| $key | $newfile{$key}->[0]"."% realtime | Decode time - $newfile{$key}->[2]s | $newfile{$key}->[1]"."MHz | - |\n";
+ } else{
+
+ print "| $key | ". $newfile{$key}->[0]."% realtime | Decode time - $newfile{$key}->[2]s | ".sprintf("%2.2f",$newfile{$key}->[1])."MHz |\n";
+ }
+ $oldkey=$key;
+}
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