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snd change log
8-Nov: snd-3-4.rpm.
5-Nov: memory leaks plugged? marks bugfix (add mark, save edit, add mark -> segfault).
1-Nov: start-playing-hook, enved-power. Error History Edit menu option.
if Motif 2, edit history portion is now a horizontal pane of the channel window, so Edit History menu option is removed.
28-Oct: listener-prompt, graph-cursor.
25-Oct: 'env' is 'env-sound' and 'snd-env' is deleted. Similarly, convolve -> convolve-arrays,
filter -> filter-sound, src -> src-sound (and snd-src deleted), spectrum -> snd-spectrum.
These changes to avoid confusion with the CLM module.
22-Oct: audio-output-device. sync is now an integer, allowing complex grouping.
15-Oct: changed variable 'spectro-color' to 'colormap'
11-Oct: changed axis drawer so the x axis doesn't jump around.
8-Oct: dsp-devices (Linux OSS) for setting audio ports by hand, bomb function.
hook handlers are now taken from Guile (version 1.3.4) and use Scheme functions, rather than strings.
7-Oct: count-matches (and bind-key) arg can now be a Scheme function, as in find.
load-colormap.
6-Oct: play can handle any number of channels (will fold them into available DAC chans).
5-Oct: snd-3-3.rpm.
4-Oct: list->vct, selection-beg, selection-length, selection-member, play-and-wait, squelch-update, file->array, array->file.
27-Sep: 'print' renamed 'graph->ps'. snd-print. added width arg to make-src (accidentally forgotten).
23-Sep: bugfixes related to Sonorus Studio. more configure options. snd-xgh.c added.
22-Sep: Guile 1.3.4 support.
17-Sep: ALSA port thanks to Paul Barton-Davis.
13-Sep: added -separate switch at suggestion of Anders Vinjar: each sound has its own window.
Linux alpha port thanks to Guenter Geiger.
9-Sep: more CLM-2 changes (fit-data-on-open is now a boolean, open-raw-sound).
reverse -> reverse-sound (old name collides with scheme built-in)
5-Sep: CLM to Snd connection changes (removed .debugdata, .marks and .explode files, added snd-memo check for .scm).
30-Aug: Alpha CLM-2 mixup untangled? Added trap-segfault.
27-Aug: Guile 1.3.2 support
20-Aug: infinite zoom-in segfault bugfix.
19-Aug: snd-3-2.rpm. 'snd -p .' followed by attempt to play read-protected 'previous' file segfault bugfix.
5-Aug: setlocale in save-options to keep "." decimal point while writing Scheme code.
8-July: stereo 'unite' ctrl-click 'play' c-t c-q segfault bugfix.
Changed 'guile' to 'guile?'
1-July: spectrum function.
13-Jun: snd-3-1.rpm.
7-June: snd_as_widget.
3-June: new notebook and scroller outer widget choices.
2-June: mark-click-hook. removed save/mark-segments -- will replace later.
31-May: mix-save-state-file, vct->sound-file, open-sound-file, close-sound-file.
28-May: multi-channel recording bugfix. Y2K compliance!!
24-May: scanning and mapping functions. More examples in examp.scm.
snd-length replaced by frames. progress-report handlers (hourglass icon).
19-May: find/eval via C-s, C-r, C-x C-x, etc can now handle Scheme functions.
18-May: -e (-eval) switch. global-set-key replaced by bind-key.
11-May: configure guile version bugfix(?). Removed support for versions of Guile before 1.3.
10-May: snd-3-0.rpm.
5-May: several resource name changes, other color-related stuff.
28-Apr: all the colors now have guile equivalents, also new functions make-color and color?, rgb.scm.
26-Apr: graphcolor, markcolor, selectedgraphcolor, datacolor, selecteddatacolor resources.
23-Apr: show-axes view menu option and vars. Moved all customization documentation to extsnd.html.
20-Apr: rpm version now assumes guile 1.3. vct guile smob to optimize data access from scheme.
12-Apr: multi-channel impulse response convolution (with-convolve).
5-Apr: snd-2-8.rpm.
save-defvar renamed update-var.
1-Apr: call-apply.
29-Mar: extsnd.html, external program linkages. auto-save via "in" in examp.scm.
23-Mar: added args to new-sound and save-sound-as.
22-Mar: smooth, smooth-selection.
Removed the trailing "?" from all the functions that had a corresponding set- function without the "?".
16-Mar: graph-dots-and-lines and graph-lollipops options.
15-Mar: activate-listener.
11-Mar: added ignore_prefix arg to global-set-key.
10-Mar: file save-as under same name segfault bugfix.
8-Mar: snd-2-7.rpm.
show-usage-stats with Options menu choice.
3-Mar: various bugfixes related to empty files. Changed "stop" function to "stop-playing".
Added sample argument to insert-region function.
1-Mar: dismiss-all-dialogs.
26-Feb: select-all function.
23-Feb: fft.c, convolve, convolve-with, convolve-selection-with functions.
22-Feb: find and count-matches functions. MixWaveColor resource.
19-Feb: removed mix-duration-brackets, replaced with show-mix-waveforms and mix-waveform-height.
18-Feb: snd multichannel mix segfault bugfix. New sort option in files dialog ('entry'). LinuxPPC audio.
15-Feb: more colormaps. selection-transform option.
12-Feb: C++ fixups. src-selection, filter-selection, call-plug-selection, reverse, reverse-selection.
added file arg to peaks function (and it follows sync buttons now).
9-Feb: removed lispcall.c.
8-Feb: snd-2-6.rpm.
snd-plugin.h, anoi.c for plug-in support. new resources (zoomSliderWidth et al).
1-Feb: C-h deletes previous sample; linux save/restore mixer state finally works; much Sun audio work.
NIST-sphere headers are now writable. Hadamard transform. audio-outputs function on Sun.
27-Jan: Sun-related word alignment bugfixes. AIFF headers retained (not changed to AIFC).
19-Jan: regions can now be edited.
14-Jan: sort choices to Previous Files dialog (previous-files-choice variable).
6-Jan: snd-2-5.rpm.
5-Jan: port to Cygwin Windows 95 system, and MS C.
1-Jan: removed subsampling option.
1999 ----------------------------------------------------------------
28-Dec: lisp listener improvements, apply to selection.
21-Dec: improved guile error handling. max-fft-peaks and corruption-time variables.
15-Dec: SND_CONF for global initializations (/etc/snd.conf), and flags -noglob and -noinit.
11-Dec: expanded AIFC/RIFF possibilities.
7-Dec: max_regions variable.
4-Dec: lesstif bugfixes.
30-Nov: snd-2-4.rpm.
Select all Edit menu. Sonorus Studi/o linux card support. News Help menu.
19-Nov: stop-playing-hook.
18-Nov: abort? function to interrupt guile computation. Removed Session dialog. session-file changed to save-state-file.
17-Nov: auto-trigger scale to recorder, recorder-trigger, recorder-max-duration.
16-Nov: Metrolink ctrl-click->segfault bugfix. Recorder vu-size != 1 depth != 8 bugfix.
Comment field text preload and take-focus bugfix.
13-Nov: CD (analog) support in linux audio. env editor now clips x axis.
11-Nov: OSS Lite (Linux audio) work. auto-update switch.
9-Nov: snd-2-3.rpm.
autoconf fixups
4-Nov: added editable frequency response graph to control panel, removed ability to load filter coeffs from file.
30-Oct: save-region has new format arg, delete-marks, mark-segments, save-segments.
dB button (enved-dBing) in env editor and freq response if spectrum.
envedwavecolor, min-dB variable, enved filter order text field.
26-Oct: tab-completion in listener, cursor/selection color should work.
19-Oct: Walsh Transform and built-in autocorrelation, changed to correlation in examp.scm.
12-Oct: dac-size variable; more headers.
5-Oct: snd-2-2.rpm.
guile 1.3 changes. mkLinux SWiM port, rpm files, statically loaded image.
add-sound-file-extension. Command and filename completion upon TAB in text widgets.
Unixware 7 makefile thanks to Larry Plona.
23-Sep: clm/Snd interface changes.
21-Sep: asf headers.
16-Sep: set-oss-buffers and various lisp graph mouse/key hooks.
14-Sep: y0 and y1 args to graph (Lisp function). XmHTML support.
9-Sept: control-click 'f' or 'w' buttons affects all chans.
7-Sept: save-state implemented. global-unset-key. change-menu-label. set-menu-sensitive.
3-Sept: snd-2-1.rpm.
save-edit-history.
1-Sept: global-set-key (re)implemented. Edit history feature.
27-Aug: removed old clipboard support (never worked right).
25-Aug: remove-from-menu for Buffers in examp.scm. removed -remote switch (linux bugs).
18-Aug: changed snd/clm fifo names to try to use current home directory.
17-Aug: better text handling in lisp listener (action procs), listenerFont, snd-env/clm-env.
14-Aug: horizontal-pane normalization, control panel expand typo.
10-Aug: snd-2-0.rpm.
Guile added (snd-gh.c). Many non-backwards-compatible changes to snd-clm (M-x) interface.
Snd compiles in Hummingbird Exceed X/Motif in Windows 95; does not yet load however.
.marks and .explode clm/snd files now omit the intermediate extension (due to linux-msdos bug).
Lisp listener window added below control panel.
removed support for backup file (.snd-backup), all "ufun" stuff, and the escape to CLM (M-X with-sound).
graph-filled option (to View Graph style menu).
30-June: better symlink handling. Transform dialog replaces 5 or 6 menu items (snd-xfft.c).
fft beta now handled differently. View Info menu moved to Edit: Edit Header.
New -h flag to Snd: position sounds horizontally, not vertically (vertical paned window).
25-June: DEC Alpha port.
24-June: exponential and step envelopes. Sun-related bugfixes and HPUX port thanks to Seppo Ingalsuo.
control-panel related variables have new (longer) names: explen becomes expand-length
and so on -- all panel settings now have parallel defaults settable via .snd or
M-X: default-expand-length, etc.
12-June: snd-1-4.rpm (for glibc).
recorder-buffer-size variable. Recorder can read multiple card inputs in Linux.
8-June: log freq sonogram drawing bug fixed (low components didn't fill their bin completely).
2-June: print interruptible. Multi-card support in linux (quad via 2 soundcards).
27-May: more elaborate checks for write-permission problems.
28-Apr: group_max_out_chans now a variable (for n-channel mixes).
13-Apr: added amps to show-peaks in fft.
30-Mar: snd-1-3.rpm
26-Mar: sndplay, sndinfo, audinfo, various autoconf configuration files added.
23-Mar: sound.c, sndlib.h, sndlib.html added, cmus_prototypes.h, sound_types.h removed.
20-Mar: apply in control panel now clears the panel.
19-Mar: click or drag fft to get description.
10-Mar: 8-channel ADAT support; audio.c. Fixed major bug in multi-channel scale-by and several selection-related problems.
12-Feb: 3 more header formats; Most C-x C-x built-in vars removed; override-data-location and override-sound-format.
5-Feb: 8 more header formats; show-marks is now the default.
28-Jan: Oki adpcm and snd-trans.c little-endian cases.
21-Jan: Transform type option menu with wavelet choice window.
19-Jan: src in env editor and M-X (src-width, src-style). find and expr interruptible.
12-Jan: autoResize resource.
8-Jan: snd-1-2.rpm.
various env vars to customize envelope editor. Print dialog for enved print button.
1-Jan-98: save selection output file size calc was off in multi-channel case.
1998 ----------------------------------------------------------------
22-Dec: envelope editor dialog, Sun support except for recorder. filter-env function.
12-Dec: defvar, named envelopes.
8-Dec: fft freq axis is now dragable.
3-Dec: Mix dialog is now a file selection box. global-explen and friends.
6-Oct: ports to UnixWare2 and OpenServer5 courtesy of Larry Plona.
30-Sep: snd-1-1.rpm.
digital line-in recording fixed on the SGI. snd.spec.
22-Sep: iconify closes all active dialogs.
9-Sep: read-only variable and icon.
8-Sep: Lesstif 0.80 port (see README.Snd for caveats). Raw data handling improved.
1-Sep: record window implemented, save-as dialog uses file selection box.
13-Aug: [space] to pause/continue playback.
11-Aug: an icon and other sound support improvements in Linux.
20-July: searching bugs fixed. global-set-key. space cancels selection. Snd to CLM communication improved (m-x lisp expr).
8-July: cursor play stuff caused seg fault in region play. no-rld stuff removed.
26-June: y1..8 in parser.
24-June: click mix console brings it to top of stack.
23-June: C-x C-j: goto mix and other mix-<> functions. cursor follows play upon control-click.
20-June: group/mixer support. File save-as now remains in current file, rather than switching to new.
10-June: print dialog. superimposed channel graphs (part 1).
4-June: group editor.
19-May: click file name for info.
16-May: cursor changes. sync'd mixes. green sashes!
13-May: %spectrum works for normal fft. Sound control labels are clickable. initial-x0 and friends.
5-May: support for explode in CLM with-sound. dB for sonogram etc.
23-Apr: normalize-fft, better spectrum rotations.
14-Apr: first mix console step. expand clicks fixed.
4-Apr: speed style option menu, associated variables.
20-Mar: file update option. Most dialogs now not transient (not auto-raised). -remote switch.
18-Mar: x axis units option.
17-Mar: session options. selection play fixed.
14-Mar: scale-by, scale-to, amp-envelope, with selection cases. More header types.
1-Mar: data command for clm through-snd.
24-Feb: Next switches, sessions, ufun action lists.
17-Feb: file browser (view files).
10-Feb: view color and orientation menu options, with associated color variables.
31-Jan: file-loadable filter/envelopes.
20-Jan: improved spectrogram rotation, keypad keymap, wavogram.
17-Jan: dot-size. 'unite' button and Combine channels menu option. zoom focus choices (option menu).
8-Jan-97: fixed bug in fft peak calculation. Save-As in Edit menu improved.
1997 ----------------------------------------------------------------
30-Dec: clm display hooks.
23-Dec: amp env improved.
18-Dec: new file option smarter, spectrogram improved.
16-Dec: more clm-snd connections, peaks command.
9-Dec: Info menu option, save-marks.
4-Dec: Linux fixups (XmCreateMessageDialog -> bad drawable)
20-Nov: clm marks, fixed several apply and aiff header bugs
18-Oct: Linux port. info option, c-X c-V
30-Sep: snd-trans.c
17-Sep: better support for schemes, cross disk saves
9-Sep-96: launched!
1996 ----------------------------------------------------------------
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