filenames with commas won't decode with mplayer

Binary package hint: soundkonverter

If the filename has a comma, mplayer will decode the file into an output file named up to the first comma. For example, a file named "let it snow, let it snow, let it snow.ogg" will be output by mplayer's decoding process to "let it snow", no extension.
I fixed the problem temporarily by replacing mplayer with the following, albeit very crappy, script:
#!/usr/bin/perl

@args = ();
$outfile = "";
foreach $arg (@ARGV){
        if($arg=~/^pcm:file=/){
                $outfile=$arg;
                $outfile=~s/^pcm:file=//;
                $arg="pcm:file=/tmp/temp-$$.wav";
        }
        push(@args,$arg);
}
system("/usr/bin/mplayer-real",@args);
$exitvalue = ($? >> 8);
system("mv","/tmp/temp-$$.wav",$outfile);
exit($exitvalue);

This problem belongs with soundKonverter and not mplayer, as the problem lies in soundKonverter's mplayer plugin. It does not pass the decoding output filename to mplayer in a way that mplayer understands (mplayer interprets commas. maybe they need to be escaped?)