Mon Jan 11 00:33:39 1999  Kengo ICHIKI  <ichiki@konakia.che.caltech.edu>

	* TIPS: complete PART II, 2) Policy of Selection of Note
	and spell-check.

Thu Dec 31 00:23:34 1998  Kengo ICHIKI  <ichiki@konakia.che.caltech.edu>

	* main.c: 3.16 1998/12/31 09:24:27 ichiki
	modefy -k option to define peak_threashold by the option.

	* fft.c: 1.8 1998/12/31 08:23:15 ichiki
	add comments on reference of window functions.

	* TIPS: revision 1.2 date: 1998/12/31 09:26:27;  author: ichiki
	make contents, add sections on selection of notes.

	* INSTALL: created.

Wed Dec 30 23:33:20 1998  Kengo ICHIKI  <ichiki@konakia.che.caltech.edu>

	* main.c: 3.15 1998/12/31 07:31:56 ichiki
	correct explanation of '-a' option.

Tue Dec 29 00:41:51 1998  Kengo ICHIKI  <ichiki@konakia.che.caltech.edu>

	* TIPS: revised on detection of on/off-event.

	* main.c: 3.13 1998/12/29 08:46:06 ichiki
	add the feature of -k option.

	* analyse.c: 1.13 1998/12/29 08:43:26 ichiki
	(incr_ia_note): added for simplicity.
	(chk_note_on_off): add the feature of -k option, and refine totally.

Mon Dec 28 00:24:00 1998  Kengo ICHIKI  <ichiki@konakia.che.caltech.edu>

	* add GPL message in each sources for release.

	* main.c (main): 3.11 1998/12/28 08:28:23 ichiki
	modefy way of getting on/off event.
	modefy for change of treaste of cut-off.

	* analyse.c: 1.11 1998/12/28 08:26:04 ichiki
	(chk_note_on_off): modefy way of getting on/off event.
	(note_intensity): modefy treaste of cut-off.

Sun Dec 27 15:23:46 1998  Kengo ICHIKI  <ichiki@konakia.che.caltech.edu>

	* main.c: 3.9 1998/12/28 00:58:57 ichiki
	change -a (--absolute) option into -r (--relative)
	and add -a (--adjust) option for pitch_shift function.

	* midi.c: 1.6 1998/12/28 00:56:46 ichiki
	(get_note): add pitch_shift function.

	* main.c: 3.8 1998/12/27 23:49:26 ichiki
	add -a (--absolute) option.

	* analyse.c: 1.9 1998/12/27 23:46:58 ichiki
	(note_intensity): add -a (--absolute) option.
	debug on patch substruction.

Sat Dec 26 00:54:30 1998  Kengo ICHIKI  <ichiki@konakia.che.caltech.edu>

	* main.c: finally modefy RCS file (when recovered from the accident,
	tail part seems to be missing).
	$ diff main.c,v main.c,v.orig 
	2033c2033
	< a375 14
	---
	> a375 18
	2048d2047
	< @

	* fft.c: 1.5 1998/12/27 04:56:41 ichiki
	add Blackman window (just forgot).

	* main.c: 3.5 1998/12/27 03:16:01 ichiki
	implementation with infinite_array.

	* analyse.c: 1.6 1998/12/27 03:14:50 ichiki
	(init_ia_note): implementation with infinite_array.
	(append_ia_note): implementation with infinite_array.

	* analyse.c: * 1.5 1998/12/26 23:00:19 ichiki
	(note_intensity): revised for patch code.
	(patch_power): initial creation.
	(init_patch):  initial creation.

	* main.c: 3.4 1998/12/26 23:03:37 ichiki
	remove -p (interpolation) option, because this has
	no effects to improve analysis.

	* fft.c: 1.4 1998/12/26 08:56:26 ichiki
	add 2 windows from "Digital Filters and Signal Processing"
	by L. B. Jackson.

Sun Dec 20 12:40:27 1998  Kengo ICHIKI  <ichiki@konakia.che.caltech.edu>

	* main.c : Revision 3.3  1998/12/21 07:21:05  ichiki
	delete options -a and -nsa.
	support stdin as wav (in order to use sox).

	* fft.c: Revision 1.3  1998/12/21 06:58:21  ichiki
	delete option -nsa and flag nsaflag.

	* analyse.c: Revision 1.4  1998/12/21 06:04:16  ichiki
	support stdout.

	* midi.c : Revision 1.3  1998/12/20 23:24:34  ichiki
	restore sequential version in order to support stdout.
	(smf_note_on): 
	(smf_note_off): 
	revised according to [read/write]_var_len().
	(write_var_len): 
	(read_var_len): 
	created from scratch with random-accessibility.

	* main.c: Revision 3.2  1998/12/20 20:16:52  ichiki
	rename main file 'wav2mid.c'
	change output midi file from FILE (fopen) to fd (open)
	-- random accessible.

	* analyse.c: Revision 1.3  1998/12/20 20:46:26  ichiki
	* midi.c:  * Revision 1.2 1998/12/20 20:44:01 ichiki
	change output midi file from FILE (fopen) to fd (open)
	-- random accessible.

Sat Dec 19 00:05:27 1998  Kengo ICHIKI  <ichiki@konakia.che.caltech.edu>

	* wav2mid.c: revise according to the change of fft.c.

	* fft.c : 1.2 1998/12/19 06:18:14 ichiki
	(power_spectrum_fftw): create to replace FFT engine from
	NR four1() to rfftw_one() in FFTW library.

Sun Dec 13 18:36:36 1998  Kengo ICHIKI  <ichiki@konakia.che.caltech.edu>

	* wav2mid.c: 
	revised according to 'analyse.c'

	* analyse.c: 
	routines to analyse power spectrum and output notes.

Sat Dec 12 1998  Kengo ICHIKI  <ichiki@konakia.che.caltech.edu>

	* wav2mid.c: 3.1 1998/12/13 10:06:54 ichiki
	Recover the accidental delete, at last.
	wav2mid.c is directly recovered from disk image, but
	the following subroutines are rewritten from scrach!

	* sox-wav.c: 1.1 1998/12/13 10:07:49 ichiki
	routines to read wav file borrowed from 'sox-12.15' package.
	most of all are in wav.c.
	delete ADPCM support (for simplicity).

	* midi.c: 1.1 1998/12/13 09:44:56 ichiki
	routines to write standard MIDI file.
	written from scrach based on documentation on standard MIDI format.
	(mostly on SMF 0.06)

	* fft.c: 1.1 1998/12/13 10:08:35 ichiki
	routines to calculate spectrum by FFT.
	core routine is in Numerical Recipes in C.
	-- from original log --
	'95/11/29 'twofft,realft,correl' routines are added
	          devide into two packages
	'94/08/22 'four1' routine debug
	    08/19 'fourn' routine debug
	'94/05/20

	* spline.c: 1.1 1998/12/13 09:45:08 ichiki
	routines to interpolate data by spline.
	core routines is in Numerical Recipes in C.

-- from wav2mid.c RCS Log --

Revision 2.3  1996/12/05 10:25:39  ichiki
	revise -c option : not absolute value but the ratio to the average
	add options -t and -l : range of searching notes

Revision 2.2  1996/12/05 06:10:19  ichiki
	add options
	   -o output file
	   -a all note
	debug in definition of i0,i1
	enlarge buffers
	 	NNOTES -> 128 (maximum)
		NSAPMLE -> 8192
		NMIDBUF -> 20000

Revision 2.1  1996/12/04 11:30:28  ichiki
	finish ver.1 series

Revision 1.3  1996/12/04 09:50:08  ichiki
	add and revise the following options
		-n : "change periodic copy" to "interpolation by 'spline'"
		-s : shift step option
		-c : if not define, use 'average' as cutlim
	debug on 'idt',that is, interval between the notes

Revision 1.2  1996/12/03 17:24:37  ichiki
	fist version finish!
	 	bug fix,
		-n -p option,
		continuous note,
		log-separated getnote table

Revision 1.1  1996/12/03 12:17:28  ichiki
	Initial revision

