tonalisa/lib/sndlib/HISTORY.sndlib

sndlib change log

20-Feb:  removed mus_make_error and added several typedefs.

2015 ----------------------------------------------------------------

18-Jul: mus-sound-path.

2014 ----------------------------------------------------------------

2-Sep:  vct struct is now local to vct.c (use the accessors mus_vct_length and mus_vct_data)
14-Jul: removed aclocal.m4, added sndlib.pc.
7-Jul:  removed mus-config.h.in, sndlib.h.in, windows-*, added unix-config.h.in, mus-config.h.in.
5-Jul:  added --with-audio to configure script.
27-Mar: removed mus-file-prescaler and mus-prescaler  -- these no longer serve any purpose.

2013 ----------------------------------------------------------------

23-Nov:   mus_sample_t is now mus_float_t.
22-Sep:   cload.scm and lint.scm.
5-July:   removed run.c, internal int mus_sample_t option.
1-May:    removed mus-audio-describe, ESD audio support, audinfo,
	    mus_audio_read|write_buffers, mus_samples_peak.
30-Apr:   removed mus_audio_systems.

2012 ----------------------------------------------------------------

20-Oct:   --with-defaults is now built-in (i.e. mus_float_t is double).
14-Jul:   removed thread stuff.

2011 ----------------------------------------------------------------

22-Sep:   def-clm-struct is now just a synonym for defgenerator.
27-Feb:   the run macro's argument no longer has to be a thunk.

2010 ----------------------------------------------------------------

11-Dec:   removed midi.c, sndrecord.c, SGI support, and Alsa < 1.0 support.
7-Dec:    removed mus-audio-report and changed mus-audio-describe to return the description as a string.
          removed mus_audio_device_p, mus_audio_system_name, mus_audio_mixer_write.
27-Jul:   Float changed to mus_float_t, off_t changed to mus_long_t.
14-Jul:   Rick fixed the windows build process; added sndlib.sln.
13-Jul:   frame, mixer, and sound-data are set-applicable.
          frame and mixer are functions like vct: (frame .1 .2).
2-Jul:    default audio in Linux is now ALSA.
17-Mar:   Matlab-5 headers.
1-Jan:    added MUS_EXPORT to headers.

2009 ----------------------------------------------------------------

5-Dec:    mus-sox headers.
7-Nov:    mus_header_type_to_string and mus_data_format_to_string are now const char*
            so the string they return should not be freed
4-Nov:    run.c (from snd-run.c), sndlib-ws.scm.
23-Oct:   riff->rf64 autoconversion repaired.
16-Oct:   removed Gauche support.
11-Sep:   S7 support.
14-Jul:   mus_samples_bounds.
12-Jul:   mus_data_format_p and mus_header_type_p for C++'s benefit.
30-Jun:   mus_max_malloc and mus_max_table_size.
27-Feb:   removed mus_header_write_next_header (obsolete, deprecated since the days of Charlemagne)
23-Jan    changes for OSS v4 thanks to Yair K.
          new Jack environment variables thanks to Kjetil Matheussen.

2008 ----------------------------------------------------------------

25-Jun:   RIFF bugfix and minGW configure info thanks to Steve Beet.
26-Mar:   mus_samples_peak.
31-Jan:   caff headers.

2007 ----------------------------------------------------------------

12-Dec:   mus_clip_set_handler.
21-Nov:   sound-data-scale! and sound-data-fill! with vct/sound-data with-sound output.
20-Nov:   generic out-any, in-any, locsig.
13-Nov:   RF64 headers.
11-Nov:   MUS_BAD_SIZE and a warning for aifc/riff size > 2^31.
26-Sep:   moved config.h to mus-config.h.
31-Apr:   Gauche support.
28-Mar:   version 20: 
          Forth support thanks to Mike Scholz.
17-Feb:   prescaler and clipping defaults are now mus_[set_]prescaler and mus_[set_]clipping
            (old names in mus_file_*_default are deprecated).
          The file specific forms are mus_file_*, replacing data_clipped with clipping.
          The prescaler type is now Float (not float).
2-Feb:    mus_audio_sun_outputs -> mus_sun_set_outputs, added mus_netbsd_set_outputs.
          mus_audio_set_oss_buffers -> mus_oss_set_buffers.
          changed ALSA environment variable names to use MUS, not SNDLIB.
          changed ALSA default device to "default" from "hw:0"
          added mus_alsa_buffers|buffer_size|device|playback_device|capture_device|squelch_warning.

2006 ----------------------------------------------------------------

21-Nov:   mus_sample_t is now double if use-float-samples and with-doubles.
2-Nov:    -volume argument added to sndplay (Kjetil Matheussen).
1-Nov:    mus-header-raw-defaults in sndlib2xen.
18-Aug:   _sndlib.h and sndlib.h.in + configure.ac changes.
1-Jul:    mus_data_format_short_name.
23-Jun:   changed type of "cm" arg to mus_file_read_any and mus_file_read_chans.
	     These actually were mus_sample_t** all along, so I'm not sure why
	     they were declared mus_sample_t*.
27-Apr:   vct* and vct+.

2005 ----------------------------------------------------------------

15-Nov:   removed mus_audio_save|restore.
14-Jul:   added defaults for data_clipped and prescaler choices.
30-Jun:   removed obsolete mus_sound_maxamp (CLM no longer needs it)
9-Apr:    added -start and -end (in seconds) args to sndplay.
29-Mar:   version 19:
	  removed support for Digitracker SPL files (never have seen one).
          removed mus_header_read_with_fd, mus_header_update_with_fd,
          changed mus_header_change_samples to mus_header_change_data_size (in bytes).
	  added header-type args to other mus_header_change_* functions
15-Mar:   exported optkey support stuff (sndlib2xen.h).
9-Mar:    Jack input and other improvements thanks to Kjetil S. Matheussen.
26-Jan:   OSX Midi bugfix thanks to Ian MacArthur.

2004 ----------------------------------------------------------------

22-Dec:   sndplay jack support and other bugfixes thanks to Kjetil S. Matheussen.
19-Dec:   changed mus-data-format-bytes-per-sample to mus-bytes-per-sample (also in C).
24-Nov:   sndlib2xen mus-audio-open-* audio device check bugfix (thanks Michael Scholz).
5-Nov:    Jack audio support thanks to Kjetil S. Matheussen.
10-Oct:   libsndlib.a in Linux should be built with ld, not gcc -- thanks to Craig Sapp.
6-Oct:    added sndins and gfm directories, both written by Michael Scholz.
11-Aug:   int -> bool.
10-July:  Sun audio support for Jurgen Keil's driver.
          Removed mmreg.h dependency in windoze audio support.
6-June:   CLM FFI name change: *_reset_c -> mus_*_reset_c (for consistency).
30-Apr:   realloc support of Mac (old) OS thanks to Michael Klingbeil.
28-Apr:   removed mus_sound_seek, mus_file_seek, mus_header_aiff_p, mus_sound_finalize,
	    mus_header_set_aiff_loop_info, and mus_sound_aiff_p.
          for mus_header_aiff_p, just check the header type for MUS_AIFF (as opposed to MUS_AIFC)
	  for mus_header_set_aiff_loop_info use mus_header_set_full_aiff_loop_info
26-Apr:   added 4 more header readers.
9-Apr:    removed mus_header_update, mus_file_full_name -- use mus_expand_filename.
31-Mar:   version 18.
          fftw-3 support.
	  removed mus_audio_mixer_save and mus_audio_mixer_restore.
25-Mar:   changed install process in makefile.in (thanks to Hugo Villeneuve)
17-Mar:   mus_audio input for Mac OSX.
12-Mar:   removed mus_audio_clear_soundcard_inputs.
11-Mar:   --prefix bugfixes in configure.
4-Mar:    removed mus_header_write_with_fd.

2003 ----------------------------------------------------------------

18-Dec:   mus_audio_read|write_buffers.
11-Dec:   sndlib-config, configure/make writes libsndlib.a|so
2-Dec:    added mus_header_write hook.
18-Oct:   xen-sndlib initialization now includes vct (thanks to Michael Scholz).
	  protect Ruby's kernel.rand as kernel_rand.
25-Sep:   removed support for Tandy headers (I never have seen one).
24-Sep:   removed obsolete mus_sound_set_maxamp.
13-Sep:   removed obsolete mus_header_set_aifc.
10-Sep:   removed NeXT (audio) support.
6-Sep:    removed mus_header_distributed and mus_sound_distributed.
15-Jul:   sndlib-config
20-May:   moved LONG_INT_P stuff to cmus.h (it was CL/CLM-specific).
16-May:   added mus_sound_maxamps and mus_sound_set_maxamps (for off_t times).
9-May:    removed mus_sound_set_loop_info (deprecated long ago).
3-May:    version 16.
          many int->off_t changes for large files.
          MUS_SAMPLE_TYPE -> mus_sample_t.
29-Apr:   added optional initial-element to make_vct.
          moved vct_do, vcts_do, vcts_map to snd5.scm.
23-Apr:   added strdup for MPW.
18-Apr:   tie run optimizer into vct-map!
29-Mar:   mus_sound_srate|chans|data_location|data_format|header_type settable via Xen.
26-Mar:   vct->vector.
24-Mar:   removed ALSA 0.5 support.
11-Mar:   version 15.
	  mus_header_change_chans|srate|type|format|location|comment|samples.
1-Feb:    removed mus_header_update_comment.
24-Jan:   removed "max_amp" functions -- use "maxamp".
23-Jan:   ALSA improvements from Fernando.
          removed old-sndlib2scm.scm, old-sndlib.h, sndlib.txt, transnd.cl, sndlib.i, snd-noguile.h

2002 ----------------------------------------------------------------

10-Dec:   added midi.c
14-Nov:   mus_audio_compatible_format.
12-Nov:   Mac-OSX stuff.
29-Oct:   soundforge 64-bit "riff" headers.
24-Sep:   version 14.
          mus_sound_max_amp -> mus_sound_maxamp (also the set form and exists)
            the old names exist as macros for backwards compatibility
12-Sep:   changed IRCAM "Vax" handling to match Csound/MixViews (unscaled lfloats)
29-Aug:   added mus-audio-reinitialize.
10-Aug:   added wrap_sound_data.
12-Jul:   ALSA 0.9 support from Fernando.
6-Jul:    version 13.
          sg.h, sl.h, noguile.h, sr.h, sz.h -> xen.h.
          clm2scm.[ch], sndlib2scm.[ch] -> xen for scm.
          many internal name changes to change scm to xen.
          mus_xen rather than mus_scm (clm2xen), 
          mus_xen_init for init_mus2scm_module, 
          mus_sndlib2xen_initialize for mus_sndlib2scm_initialize.
2-Jul:    a couple soundfont header bugfixes.
21-Jun:   Mac fixups.
4-June:   configure.ac for autoconf 2.50.
22-May:   in OSS, DSP_SETFRAGMENT ioctl now only called if set_oss_buffers has been called.
	    old default was (set-oss-buffers 4 12) but 2 12 is usable in most cases.
21-May:   mus_header_raw_defaults (to read back current settings).
19-May:   vct->sound-data now returns the sound-data object, not the vct.
28-Apr:   mus_sound_report_cache.
17-Apr:   remove broken, obsolete BeOS audio support.
4-Apr:    mus_snprintf.
19-Mar:   removed gdbm option.
12-Mar:   sndinfo loop info report bugfix.
          added mus_sound_set_max_amp, mus_sound_max_amp_exists.
          bumped version to 12.
7-Mar:    added mus-sound-write-date to sndlib2scm.
10-Feb:   added sndlib2clm.lisp.
8-Feb:    added clm2scm.h.
1-Feb:    added vct-subseq.
31-Jan:   changed mus-audio-read (sndlib2scm) to assume shorts, like mus-audio-write.
29-Jan:   mus_sound_read can read trailing chunks, necessitating many fixups.
          added mgetty's pvf header.
26-Jan:   audio.c windows uninitialized variable bugfix (thanks to Paul A. Steckler).

2001 ----------------------------------------------------------------

28-Nov:    BSD support thanks to Steven Schultz.
           Dolph-Chebyshev window if HAVE_GSL.
24-Nov:    split ALSA support out in sndplay.c (merging with Fernando's version).
17-Nov:    esd support thanks to Nick Bailey.
6-Nov:     char * -> const char * in various places for C++.
17-Oct:    added optional offset arg to vct-add!.
28-Sep:    removed mus_file_open_descriptors (was obsolete long ago -- use mus_file_set_descriptors).
19-Sep:    version 11: changed error handling; in this version, any error is signalled
             immediately by mus_error, then the error indication (-1 normally) is
             returned.  The caller needs to set mus_error_handler to specialize
             this (its default is to fprintf(stderr,error-message)).  mus_audio_error
             has been folded into mus_error, so mus_audio_error_name etc have been
             removed.  mus_print added to replace the informational calls that used
             mus_error and mus_audio_error (the latter should not be called anymore with
             MUS_NO_ERROR!) -- MUS_AUDIO_NO_ERROR removed.  added mus_error_to_string.
             mus_error_make_tag -> mus_make_error with name as arg. removed mus_write.
18-Sep:    changed mus_fwrite to mus_write, added mus_print.
22-Aug:    sound_duration should return -1.0 if error, not 1.0 (thanks to Michael Edwards)
5-Aug:     port to Mac OS-X (not audio yet).
17-July:   added vct-move!
20-June:   change to scm_make_smob_type rather than *_mfpe.
14-June:   ALSA 0.60 updates thanks to Paul Barton-Davis.
8-June:    Linux OSS/ALSA choice now made at run-time (thanks to Fernando!).
17-May:    removed vax float support.
12-May:    removed 'old' names -- use old-sndlib2scm.scm and old-sndlib.h
           mus_prescaler overflow bugfix.
           added sg.h
8-May:     added "const" to various function arguments.
1-May:     Sam 9407 (audio.c) improvements thanks to Gerd Rausch.
           clm.c mus_make_frame|mixer va_arg -> float bugfix.
24-Apr:    added CSL headers.
12-Apr:    Fernando Lopez-Lezcano provided a new ALSA port!
           changed clm2scm to use built-in keyword support (use (read-set! keywords 'prefix))
10-Apr:    version 10: many name changes (this time for sure!) -- use transnd.cl to update.
	   Be audio support changed to reflect release 5.
           Alsa also changed.
1-Mar:     version 9.
           added gdbm choice to sound.c, added sndlib2scm.h
           changed to allow either floats or any-size "fraction" ints as internal data choice
           removed mus_unshort_sound, added mus_write_to_buffer and mus_read_from_buffer
           changed header macros to use SNDLIB_ -- old-sndlib.h has the old names
           removed mus_float_sound (replaced by mus_read_from_buffer)
1-Jan-00:  various changes to mus_outa etc.
           changed (internal) mus_set_file_descriptor to include file name.
           added buffer-full? and changed various macro names.
           added mus_prescaler for problematic float files
           brought headers.c loop support into sound.c, sndlib2scm, sndinfo.c.
           added aiff loop info to write header via mus_set_aiff_loop_info

2000 ----------------------------------------------------------------

1-Dec:     added several more configure switches, sound_print_cache.
           sound_max_amp returned vals in wrong order.
           several improvements to src, granulate, and convolve thanks to Marc Lehmann.
1-Nov:     version 8.
           decided to make a non-compatible change: AIFF_sound file is now AIFC_sound_file,
             and old_style_AIFF_sound_file is now AIFF_sound_file.
12-Sep:    version 7.
           ALSA port thanks to Paul Barton-Davis
           fixed 2 bugs related to Sonorus Studio support
           several clm.c/clm2scm.c bugs and oversights repaired.
           added list2vct, mus_file2array, mus_array2file, dsp_devices.
           added configure files, README.sndlib, changed tar file to use sndlib directory
           added -1 as error return from various functions (void->int change in io.c and headers.c)
           added mus_header_writable, mus_header_aiff_p, sound_aiff_p
           much more of sndlib tied into sndlib2scm
           tried to get SGI new AL default devices to work right
           USE_BYTESWAP in io.c (if you want to use the GLibC macros).
           added forget_sound to remove entry from sound data base.
           added more vct funcs, formant-bank, oscil-bank, etc.
1-Sep:     added mus_set_raw_header_defaults, mus_probe_file
1-Aug:     old-sndlib.h for backwards compatibility, added mus_fwrite
1-Jul:     added sound_max_amp, mus_error
1-Jun:     version 6.
           moved clm-specific code out of sndlib files 
           changed many names to use "mus" prefix, or "SNDLIB" (and upper case)
           added sound_frames
           added clm.c, clm.h, vct.c, vct.h, clm2scm.c
           added reopen_sound_output (arg order changed rev 6), mus_seek_frame, sound_seek_frame
1-Mar:     version 5. 
           changed float_sound to omit the scaling by SNDLIB_SNDFLT
           removed perror calls
           added sndlib2scm.c, sndlib-strings.h
           fixed windoze audio_output bug
           fixed Mac p2cstr potential bug
1-Jan-99:  version 4. Sun-related word-alignment changes, C++ fixups

1999 ----------------------------------------------------------------

1-Dec:     version 3. removed output_scaler
12-Oct:    version 2. removed header override functions
1-Oct-98   version 1.