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Revision 3645 - (hide annotations) (download)
Sun Dec 8 22:59:11 2019 UTC (2 years ago) by schoenebeck
File size: 37593 byte(s)
* GIG FORMAT EXTENSION: added LinuxSampler specific filter type
  implementations to enum gig::vcf_type_t: vcf_type_lowpass_1p,
  vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
  vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
  vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.

* Bumped version (4.2.0.svn2).

1 schoenebeck 3623 Version SVN trunk (?)
2    
3     * general changes:
4     - Require at least a C++11 compliant compiler.
5    
6     * src/gig.cpp, src/gig.h:
7     - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
8     DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
9     allow to define override LFOs' wave form (e.g. saw or square instead of
10     the default wave form which was always sine in the original
11     Gigasampler/GigaStudio software).
12     - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
13     DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
14     move the start point horizontally of the LFOs' waves (0° ... 360°).
15     - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
16     (the original Gigasampler/GigaStudio software only had that flip phase
17     option for LFO1 and LFO2).
18     - Added method DimensionRegion::UsesAnyGigFormatExtension() (however only as
19     private method yet, see comments on method why).
20 schoenebeck 3645 - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
21     implementations to enum vcf_type_t: vcf_type_lowpass_1p,
22     vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
23     vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
24     vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
25 schoenebeck 3623
26     * src/tools/gigdump.cpp:
27     - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
28     LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
29     LFO2FlipPhase and LFO3FlipPhase.
30    
31 schoenebeck 3524 Version 4.2.0 (25 Jul 2019)
32 schoenebeck 3392
33 schoenebeck 3476 * general changes:
34     - Added MSVC build support (anonymous patch from mailing list).
35     - Introduced CMake build support (yet constrained for building with MSVC)
36     (anonymous patch from mailing list).
37 schoenebeck 3478 - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
38     destructors. Added new virtual method DeleteChunks() to those classes
39     for this which must be explicitly called instead to remove their RIFF
40     chunks.
41     - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
42     of zero; which is unsafe per se.
43     - Added C++11 "override" keyword where appropriate.
44 schoenebeck 3488 - Fixed crash in RIFF, DLS and gig classes which occurred on certain
45     of their actions when not passing a progress_t callback structure.
46 schoenebeck 3476
47 schoenebeck 3398 * src/gig.cpp, src/gig.h:
48     - Fixed Doxygen API comments for enum types (currently latest Doxygen
49     [v1.8.13] only supports C comments in macro arguments expansion, but
50     not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
51     the Doxygen source code, which currently also filter out new line
52     \n chars).
53 schoenebeck 3414 - Added new method File::CountSamples().
54     - Added new method File::CountInstruments().
55 schoenebeck 3440 - Fixed gig v4 files falsely being handled as v2 format
56     (patch by Ivan Maguidhir).
57     - Added gig v4 version identifier (File::VERSION_4).
58 schoenebeck 3442 - GIG FORMAT EXTENSION: Added attribute
59     DimensionRegion::SustainReleaseTrigger which allows to define whether
60     a sustain pedal up event shall cause a release trigger sample to be
61     played (default: don't play release trigger sample by sustain pedal).
62 schoenebeck 3447 - GIG FORMAT EXTENSION: Added attribute
63     DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
64     regular behaviour of playing release trigger sample on MIDI note-off
65     events.
66 schoenebeck 3474 - Introduced support for writing extension files (.gx01, .gx02, ...)
67     (original patch by Ivan Maguidhir).
68 schoenebeck 3478 - Many gig classes derive now from DLS::Storage (see DLS changes below).
69 schoenebeck 3481 - Added File::GetRiffFile() method.
70 schoenebeck 3398
71 schoenebeck 3463 * src/DLS.cpp, src/DLS.h:
72     - File: Fixed implicitly allocated RIFF::File object never been freed.
73 schoenebeck 3478 - Added new abstract interface base class DLS::Storage which is derived by
74     the respective classes for implementing (the old) UpdateChunks() and the
75     new DeleteChunks() method.
76 schoenebeck 3481 - Added File::GetRiffFile() method.
77 schoenebeck 3463
78 schoenebeck 3481 * src/sf2.cpp, src/sf2.h:
79     - Added Sample::GetFile() method.
80     - Added File::GetRiffFile() method.
81    
82 schoenebeck 3392 * src/Serialization.cpp, src/Serialization.h:
83     - Hide pure internal declarations from header file to avoid numerous
84     compiler warnings when building and linking against the public API.
85 persson 3454 - Fixed comparision logic bug
86 schoenebeck 3464 - Fixed memory leak in DataType::customTypeName().
87 schoenebeck 3392
88 schoenebeck 3412 * src/RIFF.cpp, src/RIFF.h:
89     - Fix: Calling File::SetMode() left an undefined file handle on Windows and
90     caused a resource leak
91 persson 3468 - Avoid compiler warning when building for 32 bit windows.
92 schoenebeck 3478 - Added new method progress_t::subdivide().
93 schoenebeck 3481 - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
94     - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
95     allows a more fine graded control into which portions the subtasks are
96     divided to.
97 schoenebeck 3412
98 schoenebeck 3425 * src/tools/gigdump.cpp:
99     - Added command line option --instrument-names which causes only
100     instrument names and their index numbers to be printed.
101    
102 schoenebeck 3370 Version 4.1.0 (25 Nov 2017)
103 schoenebeck 2909 * general changes:
104 schoenebeck 2912 - removed 2 GB limitation when loading a gig or DLS file
105 schoenebeck 2922 - using now native integer size where appropriate
106 schoenebeck 3047 - fixed minor issues with man pages (patch by Debian maintainer)
107 schoenebeck 3048 - fixed various spelling mistakes (patch by Debian maintainer)
108 schoenebeck 3138 - Added new "Serialization" framework (and equally named namespace)
109     which allows to serialize and deserialize native C++ objects
110     in a portable, easy and flexible way.
111 schoenebeck 3173 - print compiler warning if no RTTI available
112 schoenebeck 3175 - Fixed potential crash in command line tools gig2stereo, korg2gig,
113     korgdump and sf2extract.
114 schoenebeck 3348 - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
115     (original patch by Paul Brossier, slightly modified).
116 schoenebeck 3351 - Debian: Fixed packaging error about invalid substitution variable
117     "Source-Version".
118     - Raised Debian compatibility level to Debian 9 "Stretch".
119 schoenebeck 2909
120 schoenebeck 2912 * src/gig.cpp, src/gig.h:
121 persson 2836 - fixed bug in Script::SetGroup: the script chunk wasn't moved
122     - fixed compilation error with clang 3.4
123 schoenebeck 2912 - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
124 schoenebeck 2913 as one single monolithic gig file. In case .gig file is >= 2GB expect a
125     large monolithic file, otherwise if .gig file is < 2 GB check for
126     "extension" files (.gx01, .gx02, ...) instead.
127 schoenebeck 2923 - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
128     if there were dimensions after the velocity dimension: it only created
129     valid velocity tables for cases of dimensions lower than the velocity
130     dimension.
131 schoenebeck 2985 - added new method Sample::VerifyWaveData() which allows to check whether
132     a sample had been damaged for some reason
133     - Fix: samples' CRC checksums were damaged on file structure changes.
134 schoenebeck 2989 - Fix: samples' CRC checksums were misordered when a Sample was deleted.
135     - Added new method Sample::GetWaveDataCRC32Checksum().
136 schoenebeck 2990 - Changed default value of EG2Release (filter release time) to 60s.
137 schoenebeck 3112 - Instruments' default pitch bend range is now +-2 semi tones.
138 schoenebeck 3115 - Fixed CRC checksums being wrong sometimes.
139 schoenebeck 3117 - Fix: method File::AddContentOf() did not clone script groups and scripts
140     of passed original file.
141 schoenebeck 3138 - Added support for serializing & deserializing DimensionRegion
142     objects (and crossfade_t and leverage_ctrl_t objects).
143 schoenebeck 3169 - Added enum reflection API functions for retrieving enum declaration type
144 schoenebeck 3181 information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
145 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
146     textual format specifiers like with printf().
147     - On unknown leverage controller exception: show precise unknown leverage
148     controller number found.
149 schoenebeck 3203 - Ignore invalid leverage controller types and just show a warning on the
150     console instead of throwing an exception.
151 schoenebeck 3323 - Added new struct eg_opt_t and new class member variable
152 schoenebeck 3327 DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
153     extension to the gig file format, which allows to override the default
154     behavior of the first two EGs' state machines.
155 schoenebeck 3349 - Fixed undefined behavior when loading a gig file with invalid
156     velocity curve parameters (fixes CVE-2017-12951).
157 schoenebeck 3350 - Fixed undefined behavior when loading a gig file with invalid wave
158     pool index number (fixes CVE-2017-12954).
159 schoenebeck 2909
160 schoenebeck 2912 * src/DLS.cpp, src/DLS.h:
161     - Sample: wave pool offsets are now 64 bits (to allow support for files
162     larger than 4 GB).
163 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
164     textual format specifiers like with printf().
165 persson 3454
166 schoenebeck 2912 * src/RIFF.cpp, src/RIFF.h:
167     - added support for RIFF files larger than 4 GB, by default the required
168     internal RIFF file offset size is automatically detected (that is RIFF
169     files < 4 GB automatically use 32 bit offsets while files >= 4 GB
170     automatically use 64 bit offsets), a particular offset size can be forced
171     with a new option added to the RIFF File constructor though
172     - when saving a modified, grown RIFF file, the temporary file size during
173     Save() operation will no longer be larger than the final grown file size
174 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
175     textual format specifiers like with printf().
176 schoenebeck 2912
177 schoenebeck 3150 * src/Serialization.cpp, src/Serialization.h:
178     - Archive: Added method isModified().
179     - Archive: Added method setAutoValue().
180     - Archive: Added method setIntValue().
181     - Archive: Added method setRealValue().
182     - Archive: Added method setBoolValue().
183     - Archive: Added method setEnumValue().
184     - Archive: Added method valueAsString().
185     - Archive::rawData(): Automatically re-encode new raw data stream if
186     archive had been modified (i.e. by remove(), setAutoValue(), etc.).
187 schoenebeck 3153 - Object: Added method memberByUID().
188     - Object: remove() method is now protected.
189 schoenebeck 3156 - Archive: Added method removeMember().
190     - Archive: Added methods name() and setName().
191     - Archive: Added methods comment() and setComment().
192     - Archive: Added methods timeStampCreated(), timeStampModified(),
193     dateTimeCreated() and dateTimeModified().
194 schoenebeck 3169 - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
195 schoenebeck 3173 - DataType: Implemented demangling C++ type names (for methods
196     asLongDescr() and customTypeName(bool demangle=false)).
197 schoenebeck 3185 - Archive::setAutoValue(): Handle human readable boolean text
198     representations like "yes", "no", "true", "false" as expected.
199 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
200     textual format specifiers like with printf().
201 schoenebeck 3334 - DataType fix: Retain backward compatibility to older versions of native
202     C++ classes/structs.
203 schoenebeck 3150
204 schoenebeck 3369 * src/Akai.cpp:
205     - Fixed compilation error with recent, more strict compilers.
206    
207 persson 2836 * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
208     - improved output of non-ascii characters in usage messages
209     - fixed printf format strings
210 schoenebeck 2909
211 persson 2836 * src/tools/korg2gig.cpp:
212     - fixed c++11 narrowing warnings
213 schoenebeck 2909 - fixed fine tuning which was not translated at all
214 persson 2836
215 schoenebeck 2923 * src/tools/gigdump.cpp:
216     - additionally print VelocityUpperLimit and DimensionUpperLimits of all
217     dimension regions
218 schoenebeck 2984 - additionally print RIFF chunk file offset and RIFF chunk size of sample
219     data
220 schoenebeck 2985 - added and implemented new parameter "--verify" which allows to check
221     the raw wave form data integrity of all samples
222     - added and implemented new parameter "--rebuild-checksums" which allows
223     to recalculate the CRC32 checksum of all samples' raw wave data and
224     rebuilding the gig file's global checksum table (i.e. in case the
225     file's checksum table was damaged)
226 schoenebeck 2989 - print samples' CRC32 checksums
227 schoenebeck 3323 - Print the new EG behavior options (eg_opt_t).
228 schoenebeck 2923
229 schoenebeck 2984 * src/tools/gigextract.cpp:
230     - Fix: if sample name contains a path separator (slash or backslash) then
231     replace them by a minus sign to avoid file system issues.
232    
233 schoenebeck 3115 * src/tools/gig2stereo.cpp:
234     - Also merge mono sample pairs with non matching loop information if
235     argument --incompatible was given.
236    
237 schoenebeck 2912 * packaging changes:
238     - Automake: set environment variable GCC_COLORS=auto to allow GCC to
239     auto detect whether it (sh/c)ould output its messages in color.
240    
241 schoenebeck 2785 Version 4.0.0 (14 Jul 2015)
242 persson 2133 * general changes:
243     - minor Makefile fix for parallel make
244 persson 2182 - Mac OS X: link with CoreFoundation (for the UUID function)
245 persson 2334 - removed gcc 4.7 warnings
246 persson 2364 - modernized configure script
247 persson 2419 - removed usage of deprecated Automake variable INCLUDES
248 schoenebeck 2482 - added new command line tool "gigmerge"
249     - added "const" keyword to several methods
250 schoenebeck 2484 - added new command line tool "gig2mono"
251 schoenebeck 2495 - added man page for "sf2dump"
252 schoenebeck 2543 - added new command line tool "korgdump" (and a man page for it)
253     - added new command line tool "korg2gig" (and a man page for it)
254 schoenebeck 2571 - moved source files of command line tools to new subdir src/tools
255 schoenebeck 2586 - libgig.so and libakai.so files are now installed under
256     $(prefix)/lib/libgig/ by default.
257     - Header files are now installed under $(prefix)/include/libgig/ by default.
258     - Fixed various packaging issues regarding installation directories
259     (fixes #218).
260 schoenebeck 2685 - added new command line tool "gig2stereo" (and a man page for it)
261 schoenebeck 2764 - unit tests: fixed wrong return value when test suite app exits
262     (patch by Ryan Schmidt)
263 schoenebeck 2780 - added new command line tool "sf2extract" (and a man page for it)
264 persson 2133
265 schoenebeck 2465 * SoundFont file format:
266 iliev 2016 - initial implementation
267 persson 2100 - changed region lookup API to avoid malloc in RT threads
268 persson 2202 - fixed GetEG1Sustain which didn't return correct value
269 persson 2381 - bugfix: GetPan always returned -1, 0 or 1
270 iliev 2016
271 schoenebeck 2543 * KORG file format:
272     - initial support for sample based instruments in KORG's file format
273     (.KMP and .KSF files)
274    
275 schoenebeck 2572 * AKAI file format:
276     - Added Linux/POSIX ported version of libakai. Note that libakai is released
277     under LGPL terms while libgig is released under GPL terms. To handle this
278     license difference appropriately the AKAI support part is built as
279     separate DLL (.so file).
280 schoenebeck 2573 - Fixed Mac OSX support so that the Akai lib files and tools compile without
281     any exotic third party libraries.
282 schoenebeck 2574 - Fixed various compilation errors for Windows.
283 schoenebeck 2587 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
284     (fixes #219).
285 schoenebeck 2572
286 persson 2152 * src/gig.cpp:
287     - bugfix: VCF velocity dynamic range and VCF velocity curve
288     weren't saved correctly
289 schoenebeck 2394 - implemented File::AddDuplicateInstrument()
290 persson 2402 - bugfix: negative EG3 depth values were not correctly parsed or
291     saved
292 persson 2450 - added write support for CtrlTrigger midi rule
293     - added read and write support for Legato and Alternator midi
294     rules
295 schoenebeck 2467 - bugfix: sample groups were sometimes created multiple times or with
296     wrong textual group name
297 schoenebeck 2482 - added new method File::AddContentOf() for merging .gig files
298 schoenebeck 2540 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
299     controller types (only works with LinuxSampler & gigedit, will not
300     work with Gigasampler/GigaStudio)
301 schoenebeck 2543 - added new method File::GetGroup(String name) for getting group by name
302 schoenebeck 2547 - added new method Region::GetDimensionDefinition(dimension_t type)
303     - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
304     - added some more sanity checks in Region::AddDimension()
305 schoenebeck 2555 - added new method Region::DeleteDimensionZone(dimension_t, int)
306     - added new method Region::SplitDimensionZone(dimension_t, int)
307 schoenebeck 2564 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
308     with certain velocity split sounds under certain conditions (added bound
309     constraints to prevent that)
310 schoenebeck 2584 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
311 schoenebeck 2599 - added new method Region::GetDimensionRegionIndexByValue()
312 schoenebeck 2601 - added new method Script::GetGroup()
313 schoenebeck 2639 - added new method Region::SetDimensionType()
314 schoenebeck 2682 - Added support for custom progress notification while saving to gig file.
315 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
316     new one being dropped after save operation and the gig file being tainted
317     (chunks at wrong location in the RIFF tree).
318 schoenebeck 2700 - Added new method Instrument::MoveTo() which allows to rearrange the order
319     of instruments within the same gig file.
320 persson 2152
321 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
322     - added new method File::GetFileName()
323 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
324 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
325 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
326     later on without passing a file name
327 schoenebeck 2547 - added inline helper methods overlaps() for struct range_t
328 schoenebeck 2682 - Added support for custom progress notification while saving to DLS file.
329 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
330     new one being dropped after save operation and the gig file being tainted
331     (chunks at wrong location in the RIFF tree).
332 schoenebeck 2274
333 schoenebeck 2780 * src/SF.cpp, src/SF.h:
334     - added new method Sample::ReadNoClear()
335    
336 persson 2120 * src/RIFF.cpp, src/RIFF.h:
337     - bugfix: avoid calling read() with count 0 when writing a file,
338     as this may hang on some systems
339 persson 2155 - fixed memory leak and memory handling errors when file loading
340     fails
341 persson 2450 - added new method Chunk::ReadString
342 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
343     later on without passing a file name
344     - added new method File::IsNew()
345 schoenebeck 2543 - added support for loading RIFF-like files with a bit different layout
346     than "real" RIFF files (used for KORG format support)
347     - added new method Chunk::GetFile()
348     - added new method Chunk::GetLayout()
349 schoenebeck 2584 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
350     allows to move a subchunk within the current List, whereas the new 2nd
351     one allows to move the subchunk from the current list to another list
352 schoenebeck 2675 - POSIX: only assume -1 result value as error on open() calls
353     - POSIX: show operating system's error reason if opening a file failed
354 schoenebeck 2682 - Added support for custom progress notification while saving to RIFF file.
355 schoenebeck 2685 - Fixed embarrassing old bug: POSIX read() errors were never detected on
356     Chunk::Read() calls due to signment incompatible variable.
357 schoenebeck 2703 - Cleanup of an old DLL binary backward compatibility hack.
358 persson 2120
359 schoenebeck 2465 * src/gigextract.cpp:
360     - export sample loop, unity note and fine tune with libsndfile
361    
362 schoenebeck 2543 * src/riftree.cpp:
363     - added more command line options for being able to also dump other kind
364     of file formats similar but not equal to the RIFF format
365    
366 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
367 persson 1627
368 persson 1713 * general changes:
369     - fixed compilation with gcc 4.3
370 persson 1869 - fixes for building with Visual C++
371 persson 1894 - minor fix in configure for building DLL on Windows
372 persson 1713
373 persson 1627 * src/gig.cpp, src/gig.h:
374     - added partial support for MIDI rules, only the Controller
375     Triggered rule is supported so far
376 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
377 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
378     sample start before trying to (re)load sample data from file (#82)
379 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
380 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
381     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
382 persson 1627
383 persson 1678 * src/RIFF.cpp, src/RIFF.h:
384     - bugfix: saving to the same file after the file size had been
385     increased made the file corrupt (#82)
386 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
387     is not written physically yet (#82)
388 persson 1859 - bugfix: saving to the same file after the file size had been
389     decreased sometimes also made the file corrupt!
390 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
391     length files, now throws a RIFF::Exception instead (fixes bug #121)
392 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
393     of derived class RIFF::File, which is bad, and caused crashes
394     when using Visual C++
395 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
396     correctly (fixes #127) (bug was introduced 2009-03-13)
397 persson 1678
398 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
399 schoenebeck 1459
400     * src/RIFF.cpp, src/RIFF.h:
401     - avoid Windows to perform unnecessary file stream caching which would
402     decrease disk streaming performance on Windows systems otherwise
403    
404 schoenebeck 1524 * src/gig.cpp, src/gig.h:
405     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
406     applications to retrieve very superficial informations like amount of
407     instruments and their names in a very fast way
408    
409 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
410 schoenebeck 1154
411 schoenebeck 1172 * packaging changes:
412     - added Mac OSX XCode project files (patch by Toshi Nagata)
413 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
414     the version info from configure.in
415 persson 1330 - the configure script can now be used in Windows with MSYS
416 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
417 schoenebeck 1172
418 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
419     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
420 persson 1179 - fixed write support for big-endian systems
421 persson 1180 - improved handling of fixed length info strings - separate default
422     lengths can be specified for each INFO chunk
423 persson 1209 - added Resource::GenerateDLSID function
424 persson 1266 - write support fix: allow regions without mapped samples
425 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
426     instead of setting the KeyRange member variable directly
427     - MoveRegion() method of Region class is now private
428 schoenebeck 1358 - added SetGain() method to Sampler class
429 persson 1388 - fixed crash when saving a file after a sample loop was added
430 schoenebeck 1154
431 schoenebeck 1158 * src/gig.cpp, src/gig.h:
432     - fixed segmentation fault in the gig::File destructor sequence which
433     happened when gig::Group informations were accessed before
434 persson 1179 - fixed write support for big-endian systems
435 persson 1180 - defined lengths of a fixed set of info strings. These strings
436     are saved when the file is written, even if they are empty.
437 persson 1182 - added missing parameter initalizations in sample, region and
438     instrument constructors
439     - clear unused fields when saving samples and regions
440     - fixed write support bugs: v3 dimension limits and chunksize
441     weren't saved, leverage controller of type controlchange
442 persson 1195 couldn't be saved, group name list chunk was placed wrong,
443     dimension region chunks also placed wrong
444 persson 1182 - added initialization of some fixed info strings in file and
445     instrument
446 persson 1192 - write support: files created by libgig will now have the RIFF
447     chunks in correct order
448 persson 1199 - write support: two previously unknown fields in dimension
449     definition are now saved
450     - added constants for gig file versions
451     - write support: the 3crc and einf chunks are now created or
452     updated when a file is saved (3crc contains sample checksums,
453     einf contains file statistics)
454 persson 1209 - write support: DLSID is now generated on the file and the
455     instruments
456 persson 1218 - write support: improved the default values for dimension region
457     parameters
458 persson 1247 - more write support fixes: crossfade parameters were not saved,
459     v3 dimension limits were not correctly initialized and saved
460     when dimensions were added or deleted, v3 wave pool offsets were
461     not saved correctly
462 persson 1264 - write support: 24 bit samples can now be written
463     - write support: version 3 is now the default for new files
464 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
465     dimension regions without mapped samples are now allowed, 3gnl
466     list in v3 files now always has 128 entries, several parameters
467     where incorrectly saved due to an operator precedence mistake
468     - DeleteSample now removes all references to the deleted sample
469 persson 1301 - AddDimension now copies all parameters from existing dimension
470     regions and also makes sure that the samplechannel dimension is
471     placed first in the list of dimensions.
472 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
473     parent Region
474 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
475     unused areas
476 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
477     of updating lookup tables / caches.
478 schoenebeck 1158
479 persson 1183 * src/RIFF.cpp, src/RIFF.h:
480 persson 1184 - added File::SetByteOrder method
481 persson 1301 - Windows fix: saving a new file didn't work
482 persson 1183
483 persson 1264 * src/gigdump.cpp:
484     - added some missing dimension strings
485    
486 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
487 schoenebeck 1050
488     * packaging changes:
489     - ported to Windows using native Windows functions for file IO
490     (provided Dev-C++ + mingw project file)
491 schoenebeck 1079 - only export relevant files to Doxygen API documentation
492 schoenebeck 1050
493 persson 1070 * src/gig.cpp, src/gig.h:
494     - custom velocity splits now works for gig v3 files too
495     - added support for custom splits points for other dimensions than
496     velocity (gig v3 feature)
497 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
498 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
499     group but moves all its members to another group, the other method,
500     that is File::DeleteGroup() now removes not just the group, but also
501     all the samples that belong to that group
502 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
503     File::GetNextSample() calls (due to iterator invalidation)
504 schoenebeck 1098 - fixed group names which were not saved
505 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
506     with the group
507 persson 1102 - added Instrument::MoveRegion method
508     - fixed constructor for Region, which did not initialize correctly
509     when used from Instrument::AddRegion
510 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
511     the region's first dimension region's sample (avoids an exception
512     when trying to save a new instrument)
513 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
514     dimension definition fields
515 persson 1070
516 persson 1102 * src/DLS.cpp, src/DLS.h:
517     - added Instrument::MoveRegion method
518 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
519     causing an exception when trying to save a new instrument
520 persson 1102
521 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
522     - fixed RIFF::Chunk destructor which did not unregister previously
523     resized chunks, leading to a "zero size chunk" exception when
524     File::Save() was called
525 persson 1102 - added List::MoveSubChunk method
526 schoenebeck 1095
527 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
528 persson 858
529 capela 867 * packaging changes:
530     - changed deprecated copyright attribute to license;
531     added ldconfig to post-(un)install steps on libgig.spec (RPM)
532 persson 902
533 persson 858 * src/gig.cpp, src/gig.h:
534     - added support for more than one set of custom velocity splits
535     inside a region (for example different velocity split levels for
536     pedal up and pedal down)
537 persson 864 - sample loop parameters are now taken from the DimensionRegion
538     instead of the wave chunk
539     - keyswitching dimension is changed from split type "normal" to
540     "bit"
541 persson 902 - real support for 24 bit samples - samples are not truncated to
542     16 bits anymore
543     - support for reading of ".art" files. (Merging of .art and .gig
544     files are not implemented yet.)
545 persson 918 - several fixes for the write support
546 schoenebeck 929 - support for sample groups added
547 persson 858
548 persson 918 * src/DLS.cpp, src/DLS.h:
549 persson 902 - support for reading of ".art" files
550 persson 918 - removed incorrect use of memccpy in the write support (patch by
551     Jeremy Kerr)
552     - several fixes for the write support
553 persson 902
554     * src/gigextract.cpp:
555     - real support for 24 bit samples
556    
557 schoenebeck 916 * src/gigdump.cpp:
558     - print global file informations
559 schoenebeck 929 - print sample groups
560 schoenebeck 916
561 schoenebeck 917 * general changes:
562     - added CPPUnit test cases (at the moment primarily for automatic check
563     of Gigasampler write support)
564    
565 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
566 persson 773
567 schoenebeck 780 * general changes:
568 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
569     gig files)
570     - loading DLS and gig files is now much more permissive, DLS and gig
571     files are now loaded even if mandatory RIFF chunks are missing
572 persson 834 - fixed some memory management errors, one of them was causing a
573     crash when a multi-file gig was deallocated
574 schoenebeck 780
575 persson 773 * src/gig.cpp, src/gig.h:
576     - fixed the GetVelocityCutoff function, it wasn't always using the
577     VCFVelocityScale parameter when no cutoff controller was defined
578 persson 774 - support for the gig v3 feature to have a number of dimension
579     splits not equal to a power of two
580 schoenebeck 809 - added write support (highly experimental)
581 persson 773
582 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
583     - fixed loading of Articulation Connections (<artl> list chunks were
584     seeked instead of ordinary <artl> data chunks)
585     - added write support (highly experimental)
586    
587     * src/RIFF.cpp, src/RIFF.h:
588     - added write support
589     - Chunk::LoadChunkData() can now be called again to resize the buffer
590     after a Chunk::Resize() and before the File::Save() call to allow
591     placing the new data in the chunk's write buffer and perform the
592     resize and write operations in one rush
593    
594 schoenebeck 809 * src/gigdump.cpp:
595     - fixed to show the correct amount of dimension regions instead of 32
596     (patch by James Wylder)
597    
598 schoenebeck 804 * src/dlsdump.cpp:
599     - show for every region the name of the referenced sample
600     - show file name in quotation marks
601    
602 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
603 schoenebeck 652
604     * packaging changes:
605     - require automake (>= 1.5) for 'make -f Makefile.cvs'
606     (mandatory for 'dist-bzip2' automake option)
607    
608 persson 666 * src/gig.cpp, src/gig.h:
609     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
610     the extension files are read automatically when the samples are
611     loaded
612 persson 695 - fixed the 24 bit decompression, the result should now be exact
613     instead of an approximation
614 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
615     function to DimensionRegion
616 persson 666
617     * src/DLS.cpp, src/DLS.h:
618     - the upper bits of the pool table indices are read (used as
619     extension file numbers for gig v3)
620    
621     * src/RIFF.cpp, src/RIFF.h:
622     - the file name is remembered in the RIFF::File object
623    
624 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
625 schoenebeck 549
626 schoenebeck 634 * packaging changes:
627     - include debian/ directory on 'make dist'
628     - create a bzip2 tarball on 'make dist'
629    
630 schoenebeck 549 * src/gigextract.cpp:
631     - show also version of libsndfile or build version of libaudiofile when
632     using the -v switch
633 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
634 schoenebeck 549
635 persson 613 * src/gig.cpp, src/gig.h:
636     - added DimensionRegion::GetVelocityRelease function
637    
638 schoenebeck 530 Version 2.0.0 (9 May 2005)
639 schoenebeck 317
640 schoenebeck 383 * packaging changes:
641     - fixed conditional linkage of either libsndfile or libaudiofile
642     (if none of the two exist, configure script will abort)
643 schoenebeck 518 - man pages are now auto generated with the correct libgig version
644 schoenebeck 383
645 schoenebeck 317 * src/gig.cpp, src/gig.h:
646     - experimental support for Gigasampler v3 format;
647     64 bit file offsets are truncated to 32 bit, 24 bit samples are
648 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
649     articulation informations are ignored at the moment
650     (patch by Andreas Persson)
651 schoenebeck 317 - added some file format compatibility checks
652 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
653     never used, because the necessary check was made before
654     initialization)
655     - fixed crossfade points order (structure for big endian and little
656     endian systems was interchanged)
657 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
658 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
659     to their region or dimension region (patch by Andreas Persson)
660 persson 365 - support for compressed mono samples
661     - experimental support for compressed 24 bit samples
662     - fixed decompression on big-endian CPUs
663     - fixed decompression bug that truncated the last block of samples
664 schoenebeck 384 - external decompression buffers can now be used for streaming samples
665     to avoid race conditions in case of multiple streaming threads
666 persson 406 - added pre-calculated sample attenuation parameter
667 persson 437 - added v3 "random" and "round robin" dimensions
668 schoenebeck 515 - implemented progress indicator callback mechanism for loading
669     instruments and samples
670 schoenebeck 518 - added functions libraryName() and libraryVersion()
671 schoenebeck 317
672 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
673 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
674     to be zero
675 schoenebeck 518 - added functions libraryName() and libraryVersion()
676 schoenebeck 515
677 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
678 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
679     position within the body of the given list chunk
680 schoenebeck 518 - added functions libraryName() and libraryVersion()
681 schoenebeck 515
682 schoenebeck 518 * src/rifftree.cpp:
683     - added command line switch -v to show rifftree's revision and the used
684     libgig version
685    
686     * src/dlsdump.cpp:
687     - added command line switch -v to show dlsdump's revision and the used
688     libgig version
689    
690 schoenebeck 334 * src/gigdump.cpp:
691 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
692     LoopPlayCount
693 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
694     libgig version
695 schoenebeck 334
696 persson 365 * src/gigextract.cpp:
697     - support for compressed mono samples and compressed 24 bit samples
698 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
699     used libgig version
700 persson 365
701 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
702 schoenebeck 196
703     * packaging changes:
704     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
705     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
706 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
707     SuSE and Fedora)
708     - fixed generation of Doxygen API documentation (now also included in
709     RPM and Debian packages)
710 schoenebeck 196
711 schoenebeck 231 * src/gig.cpp, src/gig.h:
712     - fixed / improved accuracy of all three velocity to volume
713 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
714     (patch by Andreas Persson)
715 schoenebeck 231 - denormals are filtered from the velocity to volume tables
716 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
717     trigger dimension, no bit range check for dimensions of split type
718     'split_type_bit')
719 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
720     signed 7 bit to signed 8 bit)
721 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
722 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
723 schoenebeck 231
724 schoenebeck 220 * src/gigextract.cpp:
725     - added support for libsndfile (if libaudiofile and libsndfile are
726     available then libsndfile is preferred)
727    
728 schoenebeck 229 * src/gigdump.cpp:
729     - added printout for dimension informations (amount, type, bits, zones)
730 schoenebeck 231 - added printout for velocity response curve parameters
731 schoenebeck 235 - added printout for crossfade definitions
732 schoenebeck 269 - added printout for panorama value for each DimensionRegion
733 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
734     Gigasampler layers
735 schoenebeck 229
736 capela 168 Version 0.7.1 (2 Jul 2004)
737    
738     * packaging changes:
739 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
740     Redhat packages
741 capela 168 - header files included on installation.
742     - autotools-generated files removed from CVS repository.
743 schoenebeck 186 - added support for generating Debian packages
744     - version of shared library can be set in configure.in
745    
746 schoenebeck 58 Version 0.7.0 (3 May 2004)
747    
748     * general changes:
749     - various big endian specific corrections
750     (successfully tested now on PPC)
751     - minor adjustments to avoid compile errors on some systems
752     (using now pow() instead of powl() and --pedantic g++ compiler switch)
753     - libtoolized the library
754     - added man pages for the command line tools
755     (gigextract, gigdump, dlsdump, rifftree)
756    
757     * src/gig.cpp, src/gig.h:
758     - fixed bug in decompression algorithm which caused it not to detect
759     the end of a stream
760     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
761     takes the MIDI key velocity value as an argument and returns the
762     appropriate volume factor (0.0 ... 1.0) for the sample to be played
763     back, the velocity curve transformation functions used for this are
764     only an approximation so far
765     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
766     'Sample::LoopSize' which reflected wrong values
767     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
768     measured in sample points instead of byte offset
769     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
770     'Sample::FineTune'
771     - added class attribute 'Sample::LoopSize'
772     - added method GetInstrument(uint index) to class 'File'
773     - added ReadAndLoop() method to class 'Sample' which is an extension to
774     the normal Read() method to honor the sample's looping information
775     while streaming from disk
776     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
777     'eg2_ctrl_t': replaced this huge enumeration by a structure which
778     reflects the MIDI controller number in case of an ordinary control
779     change controller (this saves a huge switch-case block in the
780     application of the library user)
781     - renamed following attributes in class 'DimensionRegion':
782     'AttenuationContol' -> 'AttenuationController',
783     'InvertAttenuationControl' -> 'InvertAttenuationController',
784     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
785     - minor fix in API documentation for method GetVelocityAttenuation() in
786     class 'DimensionRegion'
787    
788     * src/RIFF.cpp, src/RIFF.h:
789     - added additional API documentation
790     - minor fix in Chunk::Read() method (only a minor efficiency issue)
791    
792     * src/gigdump.cpp:
793     - added printout of samples' looping informations
794    
795 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
796    
797     * initial release

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