Experimental awk audio converter for CygWin and AudioScope.sh Post: 302923349

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Top Forums Shell Programming and Scripting Experimental awk audio converter for CygWin and AudioScope.sh Post 302923349 by Corona688 on Saturday 1st of November 2014 12:29:45 PM

11-01-2014

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I think you can simplify that awk code by telling it to use all whitespace as record separators. One statement instead of four. Then you just tell it to process the "odd" lines -- 1, 3, 5, ...

You can get rid of the BEGIN block by feeding variables into awk on the commandline. This also lets you script the value of the outputfile.

I started adding pipes and stuff then saw the BINMODE, and realized that's probably why you were forced to use temp files. Oh well.

Code:

awk --characters-as-bytes 'NR%2 { printf("%c", ($1+32768)/256)) > OUT }' RS="[ \r\n\t]+" BINMODE=3 OUT="/tmp/leftbinary" /tmp/signed16bit.txt

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h8300-hitachi-coff-ranlib

RANLIB(1)						       GNU Development Tools							 RANLIB(1)

NAME

       ranlib - generate index to archive.

SYNOPSIS

       ranlib [-vV] archive

DESCRIPTION

       ranlib  generates  an index to the contents of an archive and stores it in the archive.	The index lists each symbol defined by a member of
       an archive that is a relocatable object file.

       You may use nm -s or nm --print-armap to list this index.

       An archive with such an index speeds up linking to the library and allows routines in the library to call  each	other  without	regard	to
       their placement in the archive.

       The GNU ranlib program is another form of GNU ar; running ranlib is completely equivalent to executing ar -s.

OPTIONS

       -v
       -V
       --version
	   Show the version number of ranlib.

SEE ALSO

       ar(1), nm(1), and the Info entries for binutils.

COPYRIGHT

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       Texts.  A copy of the license is included in the section entitled ``GNU Free Documentation License''.

binutils-2.15.97						    2005-04-20								 RANLIB(1)