afdProto.rate = decimHelps[ 0 ].rate; // getRate();
afdProto.appCode = ourCode;
try {
for( int i = 0; i < f.length; i++ ) {
cm.removeFile( f[ i ]); // in case it existed
// System.out.println( "openCacheForWrite doing '" + f[ i ].getAbsolutePath() + "'" );
afd = new AudioFileDescr( afdProto );
afd.channels = channelMaps[ i ].length;
// System.out.println( "channels = " + afd.channels );
afd.file = f[ i ];