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Documentation for s550util ========================== Introduction: S550util is a utility that is able to list the contents of disks for the Roland S-50, S-330 and S-550 series. Also extraction of tones as .wav files is possible. S550util works on disk images. When run on linux systems it is possible to directly address the disks in the floppy drive using the appropriate device name. Package list: The archive 's550util.tar' should contain the following files: Makefile Makefile needed to build the source README The file you read rs12.h s50dir.h Header files s550util.c Main source file s2img.sh Sample shell script that uses s550util Compiling the source: Compiling is straight forward if you have the GNU gcc compiler and GNU binutils installed. This should be the case if you are working under linux. On Windows systems gcc is part of the mingw environment. After extracting the source just do a 'make'. Compile and run was tested under: SunOS on sparc, MS Windows on x86, Mac OS X (Darwin) on powerpc, Linux on x86. Usage: Without parameters or '-h' the following help is shown. s550util v. 1.01 (Nov 3 2006) (c) 2004-2006 Peter Heitzer Usage: s550util -h|-l <file>|[-r] -{x|X} <file> [s1 .. sn] -h: show help -r: raw mode, ignore tone start and end points -l <file>: show info for image <file> -x <file> <s1> .. <sn> extract samples s1 .. sn -X <file> : as -x but overwrite files Sample numbers are in Roland notation, e.g. 11 for first sample. A range of sample numbers can be given as <first>-<last>, e.g. 14-16. Only original tones can be extracted. The options in detail: -h: show short help -r: raw mode Normally the extracted samples contain only the samples between start and end point of the tone. If you wish to extract the whole sample you have to use this parameter. -l: list directory of disk Before you extract samples of a disk it is useful to look whats on the disk. Here is an example of a listing. S-50 disk 'Wild Kingdom' 11: 'Seal ' subtone, 30kHz, bank: A, S:014336, E:022016, L:018689 (13,2) 12: 'Doggie 1' subtone, 30kHz, bank: A, S:000000, E:014592, L:000002 (13,2) 13: 'Doggie 2' origtone, 30kHz, bank: B, S:000000, E:014080, L:009473 (16,2) ... The first line shows that the disk is for a S-50 sampler and was named 'Wild Kingdom'. The following lines show the data for each used tone in the order tone number, tone name, type, sample rate, bank, start point, end point, loop point. The start and length in wave segments are shown in parenthesis. -{x|X} <file> [ samples ] This are the options for sample extraction. Sample extraction only works for original tones. All samples are extracted to the current working directory. Each sample gets the name of the tone with the extension .wav. Leading blanks from tone names are removed and blanks in tone names replaced with underscores. With option '-x' no files will be overwritten. If a file with the same name is already in the current working directory it is prefixed with the tone number. If this file name also exists no file is written. If option '-X' is used files get overwritten unless they are non writable by their permissions. The extract option is followed by the image file or device name and the numbers of the samples. Examples: s550util -x test.img 11 27 41-48 Extract samples 11 (the 1st), 27 and 41..48 from image test.img. s550util -x /dev/fd0 11-48 Linux only, extracts all original tones from disk in floppy drive. /dev/fd0 is the device name for the 1st floppy in the most linux distributions. Some hints for archiving your valuable sample disks A sample disk on the Roland S-50, S-330 or S-550 has only a capacity of 720 KiB. Therefore you need a lot of disks (and space) for a suitable sample library. CD-R media on the other hand are compact (about 1000 disks fit on a single CD-R) and not as prune to read errors as floppy disks. If you own a library of valuable samples it is a good idea to make backups before the disks get unreadable. Using s550util you can combine the process of backup and documentation. The archiv contains s2img.sh, an example of a shell script that prompts for a sample disk and makes a disk image and a text file with the directory of each disk. Have fun! Peter Heitzer 2006-11-03
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