cog/Frameworks/Vorbis/vq/make_floor_books.pl

109 lines
2.5 KiB
Perl
Executable File

#!/usr/bin/perl
# quick, very dirty little script so that we can put all the
# information for building a floor book set in one spec file.
#eg:
# >floor_44
# =44c0_s 44c1_s 44c2_s
# build line_128x4_class0 0-256
# build line_128x4_0sub0 0-4
die "Could not open $ARGV[0]: $!" unless open (F,$ARGV[0]);
$goflag=0;
while($line=<F>){
print "#### $line";
if($line=~m/^GO/){
$goflag=1;
next;
}
if($goflag==0){
if($line=~m/\S+/ && !($line=~m/^\#/) ){
my $command=$line;
print ">>> $command";
die "Couldn't shell command.\n\tcommand:$command\n"
if syst($command);
}
next;
}
# >floor_44
# this sets the output bookset file name
if($line=~m/^>(\S+)\s+(\S*)/){
# set the output name
$globalname=$1;
$command="rm -f $globalname.vqh";
die "Couldn't remove file.\n\tcommand:$command\n"
if syst($command);
next;
}
#=path1 path2 path3
#set the search path for input files; each build line will look
#for input files in all of the directories in the search path and
#append them for huffbuild input
if($line=~m/^=(.*)/){
# set the output name
@paths=split(' ',$1);
next;
}
# build book.vqd 0-3 [noguard]
if($line=~m/^build (.*)/){
# build a huffman book (no mapping)
my($datafile,$range,$guard)=split(' ',$1);
$command="rm -f $datafile.tmp";
print "\n\n>>> $command\n";
die "Couldn't remove temp file.\n\tcommand:$command\n"
if syst($command);
# first find all the inputs we want; they'll need to be collected into a single input file
foreach $dir (@paths){
if (-e "$dir/$datafile.vqd"){
$command="cat $dir/$datafile.vqd >> $datafile.tmp";
print ">>> $command\n";
die "Couldn't append training data.\n\tcommand:$command\n"
if syst($command);
}
}
my $command="huffbuild $datafile.tmp $range $guard";
print ">>> $command\n";
die "Couldn't build huffbook.\n\tcommand:$command\n"
if syst($command);
$command="cat $datafile.vqh >> $globalname.vqh";
print ">>> $command\n";
die "Couldn't append to output book.\n\tcommand:$command\n"
if syst($command);
$command="rm $datafile.vqh";
print ">>> $command\n";
die "Couldn't remove temporary output file.\n\tcommand:$command\n"
if syst($command);
$command="rm -f $datafile.tmp";
print ">>> $command\n";
die "Couldn't remove temporary output file.\n\tcommand:$command\n"
if syst($command);
next;
}
}
$command="rm -f temp$$.vqd";
print ">>> $command\n";
die "Couldn't remove temp files.\n\tcommand:$command\n"
if syst($command);
sub syst{
system(@_)/256;
}