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Revision 4094 - (hide annotations) (download)
Tue Feb 20 16:34:06 2024 UTC (5 weeks, 2 days ago) by schoenebeck
File size: 47839 byte(s)
* Preparations for new release (4.4.1).
1 schoenebeck 4094 Version 4.4.1 (20 Feb 2024)
2 schoenebeck 4092
3 schoenebeck 4093 * general changes:
4     - Move system dependent type and macro definitions into a shared header
5     file sysdef.h (fixes compilation error with MSVC).
6    
7 schoenebeck 4092 * src/RIFF.cpp, src/RIFF.h:
8     - Fixed compilation error with some compilers, caused by using
9     designated initializers, which is a C++20 feature.
10    
11 schoenebeck 4076 Version 4.4.0 (26 Jan 2024)
12 schoenebeck 3900
13 schoenebeck 3980 * general changes:
14     - Add new command line tool "wav2gig".
15 schoenebeck 4063 - Fix build errors on Windows (patches by Ross Maxx).
16 schoenebeck 3980
17 schoenebeck 3903 * src/gig.cpp, src/gig.h:
18     - Region::DeleteDimensionZone(): Fix clang sanatizer warning.
19 schoenebeck 3904 - Region::SplitDimensionZone(): Fix clang sanatizer warning.
20 schoenebeck 3913 - Sample: Fix unnecessary RAM consumption in case of 24 bit samples
21     (InternalDecompressionBuffer is no longer needed for 24 bit samples since
22     SVN r902 / libgig release 3.1.0).
23 schoenebeck 3924 - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
24     entire gig.cpp file.
25     - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
26     entire gig.cpp file.
27 schoenebeck 3926 - Added method Instrument::GetRegionAt().
28     - Marked methods Instrument::GetFirstRegion() and
29     Instrument::GetNextRegion() as deprecated.
30 schoenebeck 3927 - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
31     gig.cpp file.
32 schoenebeck 3928 - Changed signature of method File::GetSample(uint) to
33     File::GetSample(size_t,progress_t*).
34     - Marked methods File::GetFirstSample() and File::GetNextSample() as
35     deprecated.
36 schoenebeck 3929 - Use File::GetSample() instead of File::GetFirstSample() /
37     File::GetNextSample() in entire gig.cpp file.
38 schoenebeck 3933 - Added method Group::GetSample().
39     - Marked methods Group::GetFirstSample() and Group::GetNextSample() as
40     deprecated.
41 schoenebeck 3934 - Use Group::GetSample() instead of Group::GetFirstSample() /
42     Group::GetNextSample() in entire gig.cpp file.
43 schoenebeck 3935 - Changed signature of method File::GetGroup(uint) to
44     File::GetGroup(size_t).
45 schoenebeck 3936 - Fixed File::GetGroup(size_t) to be reentrant-safe.
46 schoenebeck 3937 - Marked methods GetFirstGroup() and GetNextGroup() as deprecated.
47 schoenebeck 3938 - Fixed GetGroup(String) to be reentrant-safe.
48 schoenebeck 3939 - Use GetGroup() instead of GetFirstGroup() / GetNextGroup() in entire
49     gig.cpp file.
50 schoenebeck 3942 - Changed signature of method File::GetInstrument(uint,progress_t*) to
51     File::GetInstrument(size_t,progress_t*).
52 schoenebeck 3943 - Fixed File::GetInstrument(size_t,progress_t*) to be reentrant-safe.
53 schoenebeck 3944 - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
54     as deprecated.
55 schoenebeck 3945 - Use File::GetInstrument() instead of File::GetFirstInstrument() /
56     File::GetNextInstrument() in entire gig.cpp file.
57 schoenebeck 3948 - Optimized method ScriptGroup::GetScript() to have constant time
58     efficiency.
59 schoenebeck 3949 - Changed signature of method File::GetScriptGroup(uint) to
60     File::GetScriptGroup(size_t).
61 schoenebeck 3950 - Optimized method File::GetScriptGroup(size_t) to have constant time
62     efficiency.
63 schoenebeck 3951 - Changed signature of method ScriptGroup::GetScript(uint) to
64     ScriptGroup::GetScript(size_t).
65 schoenebeck 3952 - Changed signature of method Instrument::GetScriptOfSlot(uint) to
66     Instrument::GetScriptOfSlot(size_t).
67 schoenebeck 3953 - Changed signature of method Instrument::SwapScriptSlots(uint,uint) to
68     Instrument::SwapScriptSlots(size_t,size_t).
69 schoenebeck 3954 - Changed signature of method Instrument::RemoveScriptSlot(uint) to
70     Instrument::RemoveScriptSlot(size_t).
71 schoenebeck 3955 - Changed signature of method Instrument::ScriptSlotCount() to return
72     size_t instead of uint.
73 schoenebeck 3956 - Changed signature of method Instrument::IsScriptSlotBypassed(uint) to
74     Instrument::IsScriptSlotBypassed(size_t).
75 schoenebeck 3957 - Changed signature of method Instrument::SetScriptSlotBypassed(uint,bool)
76     to Instrument::SetScriptSlotBypassed(size_t,bool).
77 schoenebeck 3958 - Changed signature of method
78     Instrument::IsScriptPatchVariableSet(int,String) to
79     Instrument::IsScriptPatchVariableSet(size_t,String).
80 schoenebeck 3959 - Changed signature of method Instrument::GetScriptPatchVariables(int) to
81     Instrument::GetScriptPatchVariables(size_t).
82 schoenebeck 3960 - Changed signature of method
83     Instrument::GetScriptPatchVariable(int,String) to
84     Instrument::GetScriptPatchVariable(size_t,String).
85 schoenebeck 3961 - Changed signature of method
86     Instrument::SetScriptPatchVariable(int,String,String) to
87     Instrument::SetScriptPatchVariable(size_t,String,String).
88 schoenebeck 3962 - Changed signature of method
89     Instrument::UnsetScriptPatchVariable(int,String) to
90     Instrument::UnsetScriptPatchVariable(ssize_t,String).
91 schoenebeck 3974 - Fixed iterator invalidation (i.e. crash) caused by adding / removing
92     samples (only triggered if now deprecated File::GetFirstSample() /
93     File::GetNextSample() methods were still used).
94 schoenebeck 3975 - Fixed Sample::Write() method not having updated sample's CRC (correctly)
95     if sample was previously resized.
96 schoenebeck 3977 - Fixed iterator invalidation (i.e. crash) caused by adding / removing /
97     moving regions (only triggered if now deprecated File::GetFirstRegion() /
98     File::GetNextRegion() methods were still used).
99 schoenebeck 3979 - Fixed iterator invalidation (i.e. crash) caused by adding / removing
100     instruments (only triggered if now deprecated File::GetFirstInstrument() /
101     File::GetNextInstrument() methods were still used).
102 schoenebeck 3903
103 schoenebeck 3900 * src/SF.cpp, src/SF.h:
104     - File::DeleteInstrument(): Fix clang sanatizer warning.
105    
106 schoenebeck 3922 * src/DLS.cpp, src/DLS.h:
107     - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
108     entire DLS.cpp file.
109     - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
110     entire DLS.cpp file.
111 schoenebeck 3926 - Added method Instrument::GetRegionAt().
112     - Marked methods Instrument::GetFirstRegion() and
113     Instrument::GetNextRegion() as deprecated.
114 schoenebeck 3927 - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
115     DLS.cpp file.
116 schoenebeck 3928 - Added method File::GetSample().
117     - Marked methods File::GetFirstSample() and File::GetNextSample() as
118     deprecated.
119 schoenebeck 3929 - Use File::GetSample() instead of File::GetFirstSample() /
120     File::GetNextSample() in entire DLS.cpp file.
121 schoenebeck 3940 - Added method Articulator::GetArticulation().
122     - Marked methods Articulator::GetFirstArticulation() and
123     Articulator::GetNextArticulation() as deprecated.
124 schoenebeck 3941 - Added method File::GetInstrument().
125     - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
126     as deprecated.
127 schoenebeck 3963 - Added method Instrument::CountRegions().
128 schoenebeck 3974 - Fixed iterator invalidation (i.e. crash) caused by adding / removing
129     samples (only triggered if now deprecated File::GetFirstSample() /
130     File::GetNextSample() methods were still used).
131 schoenebeck 3976 - Fixed iterator invalidation (i.e. crash) caused by adding / removing /
132     moving regions (only triggered if now deprecated File::GetFirstRegion() /
133     File::GetNextRegion() methods were still used).
134 schoenebeck 3978 - Fixed iterator invalidation (i.e. crash) caused by adding / removing
135     instruments (only triggered if now deprecated File::GetFirstInstrument() /
136     File::GetNextInstrument() methods were still used).
137 schoenebeck 3922
138 schoenebeck 3901 * src/RIFF.cpp, src/RIFF.h:
139     - Chunk::LoadChunkData(): Fix clang sanatizer warning.
140 schoenebeck 3902 - List::LoadSubChunks(): Fix potential garbage data access if reading a
141     RIFF chunk ID failed.
142 schoenebeck 3915 - Added methods File::IsIOPerThread() and File::SetIOPerThread(bool); the
143     latter allows to automatically use a separate file I/O stream state for
144     each thread.
145 schoenebeck 3920 - Added method List::GetSubChunkAt().
146     - Added method List::GetSubListAt().
147     - Marked methods List::GetFirstSubChunk(), List::GetNextSubChunk(),
148     List::GetFirstSubList() and List::GetNextSubList() as deprecated.
149 schoenebeck 3921 - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
150     entire RIFF.cpp file.
151 schoenebeck 3901
152 schoenebeck 3878 Version 4.3.0 (9 May 2021)
153 schoenebeck 3623
154     * general changes:
155     - Require at least a C++11 compliant compiler.
156 schoenebeck 3723 - Require some UUID generating function by underlying system.
157 schoenebeck 3623
158     * src/gig.cpp, src/gig.h:
159     - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
160     DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
161     allow to define override LFOs' wave form (e.g. saw or square instead of
162     the default wave form which was always sine in the original
163     Gigasampler/GigaStudio software).
164     - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
165     DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
166     move the start point horizontally of the LFOs' waves (0�� ... 360��).
167     - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
168     (the original Gigasampler/GigaStudio software only had that flip phase
169     option for LFO1 and LFO2).
170 schoenebeck 3710 - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
171     Region::UsesAnyGigFormatExtension(),
172     Instrument::UsesAnyGigFormatExtension() and
173     File::UsesAnyGigFormatExtension() (however only as private methods yet,
174     see comments on methods why).
175 schoenebeck 3645 - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
176     implementations to enum vcf_type_t: vcf_type_lowpass_1p,
177     vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
178     vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
179     vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
180 schoenebeck 3656 - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
181     (patch by Ivan Maguidhir).
182 schoenebeck 3657 - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
183     (original patch by Ivan Maguidhir).
184 schoenebeck 3720 - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
185     dimensions being in different order after deleting a dimension zone.
186 schoenebeck 3723 - Script: Generate a persistent UUID for each script.
187 schoenebeck 3731 - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
188     accordingly added new methods to Instrument class:
189     IsScriptPatchVariableSet(), GetScriptPatchVariables(),
190     GetScriptPatchVariable(), SetScriptPatchVariable(),
191     UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
192     as child of our '3LS ' list chunk on Instrument level.
193 schoenebeck 3799 - Fixed undefined behaviour when modifying script slots on an instrument
194     that had been cloned and not been saved yet (e.g. unintended modification
195     of original instrument's script slots, and crash on Instrument destruction
196     due to double free of pScriptRefs).
197 schoenebeck 3623
198 schoenebeck 3770 * src/Serialization.cpp, src/Serialization.h:
199     - Fixed broken Archive(RawData) constructor which always threw an
200     Exception.
201 schoenebeck 3771 - Added built-in support for C++ String objects (a.k.a. std::string
202     from the STL) and bumped Srx format version to 1.1 for that reason.
203 schoenebeck 3773 - Fixed assertion fault on some systems if a member variable defined was
204     serialized which was declared as size_t or ssize_t data type.
205 schoenebeck 3774 - Added new method Archive::operation() which allows applications to
206     distinguish between serialization vs. deserialization in their
207     serialize() method implementations.
208 schoenebeck 3775 - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
209     the STL).
210     - Member offsets are now signed and for (newly added support of) member
211     variables on the heap -1 is always used as offset instead.
212 schoenebeck 3776 - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
213     STL).
214 schoenebeck 3777 - DataType: Added optional 2nd custom type name.
215     - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
216     STL).
217 schoenebeck 3770
218 schoenebeck 3859 * src/helper.h:
219     - Fix compile error with GCC 9 due to ignored result value of vasprintf()
220     function call.
221    
222 schoenebeck 3623 * src/tools/gigdump.cpp:
223     - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
224     LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
225     LFO2FlipPhase and LFO3FlipPhase.
226    
227 schoenebeck 3524 Version 4.2.0 (25 Jul 2019)
228 schoenebeck 3392
229 schoenebeck 3476 * general changes:
230     - Added MSVC build support (anonymous patch from mailing list).
231     - Introduced CMake build support (yet constrained for building with MSVC)
232     (anonymous patch from mailing list).
233 schoenebeck 3478 - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
234     destructors. Added new virtual method DeleteChunks() to those classes
235     for this which must be explicitly called instead to remove their RIFF
236     chunks.
237     - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
238     of zero; which is unsafe per se.
239     - Added C++11 "override" keyword where appropriate.
240 schoenebeck 3488 - Fixed crash in RIFF, DLS and gig classes which occurred on certain
241     of their actions when not passing a progress_t callback structure.
242 schoenebeck 3476
243 schoenebeck 3398 * src/gig.cpp, src/gig.h:
244     - Fixed Doxygen API comments for enum types (currently latest Doxygen
245     [v1.8.13] only supports C comments in macro arguments expansion, but
246     not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
247     the Doxygen source code, which currently also filter out new line
248     \n chars).
249 schoenebeck 3414 - Added new method File::CountSamples().
250     - Added new method File::CountInstruments().
251 schoenebeck 3440 - Fixed gig v4 files falsely being handled as v2 format
252     (patch by Ivan Maguidhir).
253     - Added gig v4 version identifier (File::VERSION_4).
254 schoenebeck 3442 - GIG FORMAT EXTENSION: Added attribute
255     DimensionRegion::SustainReleaseTrigger which allows to define whether
256     a sustain pedal up event shall cause a release trigger sample to be
257     played (default: don't play release trigger sample by sustain pedal).
258 schoenebeck 3447 - GIG FORMAT EXTENSION: Added attribute
259     DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
260     regular behaviour of playing release trigger sample on MIDI note-off
261     events.
262 schoenebeck 3474 - Introduced support for writing extension files (.gx01, .gx02, ...)
263     (original patch by Ivan Maguidhir).
264 schoenebeck 3478 - Many gig classes derive now from DLS::Storage (see DLS changes below).
265 schoenebeck 3481 - Added File::GetRiffFile() method.
266 schoenebeck 3398
267 schoenebeck 3463 * src/DLS.cpp, src/DLS.h:
268     - File: Fixed implicitly allocated RIFF::File object never been freed.
269 schoenebeck 3478 - Added new abstract interface base class DLS::Storage which is derived by
270     the respective classes for implementing (the old) UpdateChunks() and the
271     new DeleteChunks() method.
272 schoenebeck 3481 - Added File::GetRiffFile() method.
273 schoenebeck 3463
274 schoenebeck 3481 * src/sf2.cpp, src/sf2.h:
275     - Added Sample::GetFile() method.
276     - Added File::GetRiffFile() method.
277    
278 schoenebeck 3392 * src/Serialization.cpp, src/Serialization.h:
279     - Hide pure internal declarations from header file to avoid numerous
280     compiler warnings when building and linking against the public API.
281 persson 3454 - Fixed comparision logic bug
282 schoenebeck 3464 - Fixed memory leak in DataType::customTypeName().
283 schoenebeck 3392
284 schoenebeck 3412 * src/RIFF.cpp, src/RIFF.h:
285     - Fix: Calling File::SetMode() left an undefined file handle on Windows and
286     caused a resource leak
287 persson 3468 - Avoid compiler warning when building for 32 bit windows.
288 schoenebeck 3478 - Added new method progress_t::subdivide().
289 schoenebeck 3481 - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
290     - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
291     allows a more fine graded control into which portions the subtasks are
292     divided to.
293 schoenebeck 3412
294 schoenebeck 3425 * src/tools/gigdump.cpp:
295     - Added command line option --instrument-names which causes only
296     instrument names and their index numbers to be printed.
297    
298 schoenebeck 3370 Version 4.1.0 (25 Nov 2017)
299 schoenebeck 2909 * general changes:
300 schoenebeck 2912 - removed 2 GB limitation when loading a gig or DLS file
301 schoenebeck 2922 - using now native integer size where appropriate
302 schoenebeck 3047 - fixed minor issues with man pages (patch by Debian maintainer)
303 schoenebeck 3048 - fixed various spelling mistakes (patch by Debian maintainer)
304 schoenebeck 3138 - Added new "Serialization" framework (and equally named namespace)
305     which allows to serialize and deserialize native C++ objects
306     in a portable, easy and flexible way.
307 schoenebeck 3173 - print compiler warning if no RTTI available
308 schoenebeck 3175 - Fixed potential crash in command line tools gig2stereo, korg2gig,
309     korgdump and sf2extract.
310 schoenebeck 3348 - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
311     (original patch by Paul Brossier, slightly modified).
312 schoenebeck 3351 - Debian: Fixed packaging error about invalid substitution variable
313     "Source-Version".
314     - Raised Debian compatibility level to Debian 9 "Stretch".
315 schoenebeck 2909
316 schoenebeck 2912 * src/gig.cpp, src/gig.h:
317 persson 2836 - fixed bug in Script::SetGroup: the script chunk wasn't moved
318     - fixed compilation error with clang 3.4
319 schoenebeck 2912 - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
320 schoenebeck 2913 as one single monolithic gig file. In case .gig file is >= 2GB expect a
321     large monolithic file, otherwise if .gig file is < 2 GB check for
322     "extension" files (.gx01, .gx02, ...) instead.
323 schoenebeck 2923 - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
324     if there were dimensions after the velocity dimension: it only created
325     valid velocity tables for cases of dimensions lower than the velocity
326     dimension.
327 schoenebeck 2985 - added new method Sample::VerifyWaveData() which allows to check whether
328     a sample had been damaged for some reason
329     - Fix: samples' CRC checksums were damaged on file structure changes.
330 schoenebeck 2989 - Fix: samples' CRC checksums were misordered when a Sample was deleted.
331     - Added new method Sample::GetWaveDataCRC32Checksum().
332 schoenebeck 2990 - Changed default value of EG2Release (filter release time) to 60s.
333 schoenebeck 3112 - Instruments' default pitch bend range is now +-2 semi tones.
334 schoenebeck 3115 - Fixed CRC checksums being wrong sometimes.
335 schoenebeck 3117 - Fix: method File::AddContentOf() did not clone script groups and scripts
336     of passed original file.
337 schoenebeck 3138 - Added support for serializing & deserializing DimensionRegion
338     objects (and crossfade_t and leverage_ctrl_t objects).
339 schoenebeck 3169 - Added enum reflection API functions for retrieving enum declaration type
340 schoenebeck 3181 information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
341 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
342     textual format specifiers like with printf().
343     - On unknown leverage controller exception: show precise unknown leverage
344     controller number found.
345 schoenebeck 3203 - Ignore invalid leverage controller types and just show a warning on the
346     console instead of throwing an exception.
347 schoenebeck 3323 - Added new struct eg_opt_t and new class member variable
348 schoenebeck 3327 DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
349     extension to the gig file format, which allows to override the default
350     behavior of the first two EGs' state machines.
351 schoenebeck 3349 - Fixed undefined behavior when loading a gig file with invalid
352     velocity curve parameters (fixes CVE-2017-12951).
353 schoenebeck 3350 - Fixed undefined behavior when loading a gig file with invalid wave
354     pool index number (fixes CVE-2017-12954).
355 schoenebeck 2909
356 schoenebeck 2912 * src/DLS.cpp, src/DLS.h:
357     - Sample: wave pool offsets are now 64 bits (to allow support for files
358     larger than 4 GB).
359 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
360     textual format specifiers like with printf().
361 persson 3454
362 schoenebeck 2912 * src/RIFF.cpp, src/RIFF.h:
363     - added support for RIFF files larger than 4 GB, by default the required
364     internal RIFF file offset size is automatically detected (that is RIFF
365     files < 4 GB automatically use 32 bit offsets while files >= 4 GB
366     automatically use 64 bit offsets), a particular offset size can be forced
367     with a new option added to the RIFF File constructor though
368     - when saving a modified, grown RIFF file, the temporary file size during
369     Save() operation will no longer be larger than the final grown file size
370 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
371     textual format specifiers like with printf().
372 schoenebeck 2912
373 schoenebeck 3150 * src/Serialization.cpp, src/Serialization.h:
374     - Archive: Added method isModified().
375     - Archive: Added method setAutoValue().
376     - Archive: Added method setIntValue().
377     - Archive: Added method setRealValue().
378     - Archive: Added method setBoolValue().
379     - Archive: Added method setEnumValue().
380     - Archive: Added method valueAsString().
381     - Archive::rawData(): Automatically re-encode new raw data stream if
382     archive had been modified (i.e. by remove(), setAutoValue(), etc.).
383 schoenebeck 3153 - Object: Added method memberByUID().
384     - Object: remove() method is now protected.
385 schoenebeck 3156 - Archive: Added method removeMember().
386     - Archive: Added methods name() and setName().
387     - Archive: Added methods comment() and setComment().
388     - Archive: Added methods timeStampCreated(), timeStampModified(),
389     dateTimeCreated() and dateTimeModified().
390 schoenebeck 3169 - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
391 schoenebeck 3173 - DataType: Implemented demangling C++ type names (for methods
392     asLongDescr() and customTypeName(bool demangle=false)).
393 schoenebeck 3185 - Archive::setAutoValue(): Handle human readable boolean text
394     representations like "yes", "no", "true", "false" as expected.
395 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
396     textual format specifiers like with printf().
397 schoenebeck 3334 - DataType fix: Retain backward compatibility to older versions of native
398     C++ classes/structs.
399 schoenebeck 3150
400 schoenebeck 3369 * src/Akai.cpp:
401     - Fixed compilation error with recent, more strict compilers.
402    
403 persson 2836 * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
404     - improved output of non-ascii characters in usage messages
405     - fixed printf format strings
406 schoenebeck 2909
407 persson 2836 * src/tools/korg2gig.cpp:
408     - fixed c++11 narrowing warnings
409 schoenebeck 2909 - fixed fine tuning which was not translated at all
410 persson 2836
411 schoenebeck 2923 * src/tools/gigdump.cpp:
412     - additionally print VelocityUpperLimit and DimensionUpperLimits of all
413     dimension regions
414 schoenebeck 2984 - additionally print RIFF chunk file offset and RIFF chunk size of sample
415     data
416 schoenebeck 2985 - added and implemented new parameter "--verify" which allows to check
417     the raw wave form data integrity of all samples
418     - added and implemented new parameter "--rebuild-checksums" which allows
419     to recalculate the CRC32 checksum of all samples' raw wave data and
420     rebuilding the gig file's global checksum table (i.e. in case the
421     file's checksum table was damaged)
422 schoenebeck 2989 - print samples' CRC32 checksums
423 schoenebeck 3323 - Print the new EG behavior options (eg_opt_t).
424 schoenebeck 2923
425 schoenebeck 2984 * src/tools/gigextract.cpp:
426     - Fix: if sample name contains a path separator (slash or backslash) then
427     replace them by a minus sign to avoid file system issues.
428    
429 schoenebeck 3115 * src/tools/gig2stereo.cpp:
430     - Also merge mono sample pairs with non matching loop information if
431     argument --incompatible was given.
432    
433 schoenebeck 2912 * packaging changes:
434     - Automake: set environment variable GCC_COLORS=auto to allow GCC to
435     auto detect whether it (sh/c)ould output its messages in color.
436    
437 schoenebeck 2785 Version 4.0.0 (14 Jul 2015)
438 persson 2133 * general changes:
439     - minor Makefile fix for parallel make
440 persson 2182 - Mac OS X: link with CoreFoundation (for the UUID function)
441 persson 2334 - removed gcc 4.7 warnings
442 persson 2364 - modernized configure script
443 persson 2419 - removed usage of deprecated Automake variable INCLUDES
444 schoenebeck 2482 - added new command line tool "gigmerge"
445     - added "const" keyword to several methods
446 schoenebeck 2484 - added new command line tool "gig2mono"
447 schoenebeck 2495 - added man page for "sf2dump"
448 schoenebeck 2543 - added new command line tool "korgdump" (and a man page for it)
449     - added new command line tool "korg2gig" (and a man page for it)
450 schoenebeck 2571 - moved source files of command line tools to new subdir src/tools
451 schoenebeck 2586 - libgig.so and libakai.so files are now installed under
452     $(prefix)/lib/libgig/ by default.
453     - Header files are now installed under $(prefix)/include/libgig/ by default.
454     - Fixed various packaging issues regarding installation directories
455     (fixes #218).
456 schoenebeck 2685 - added new command line tool "gig2stereo" (and a man page for it)
457 schoenebeck 2764 - unit tests: fixed wrong return value when test suite app exits
458     (patch by Ryan Schmidt)
459 schoenebeck 2780 - added new command line tool "sf2extract" (and a man page for it)
460 persson 2133
461 schoenebeck 2465 * SoundFont file format:
462 iliev 2016 - initial implementation
463 persson 2100 - changed region lookup API to avoid malloc in RT threads
464 persson 2202 - fixed GetEG1Sustain which didn't return correct value
465 persson 2381 - bugfix: GetPan always returned -1, 0 or 1
466 iliev 2016
467 schoenebeck 2543 * KORG file format:
468     - initial support for sample based instruments in KORG's file format
469     (.KMP and .KSF files)
470    
471 schoenebeck 2572 * AKAI file format:
472     - Added Linux/POSIX ported version of libakai. Note that libakai is released
473     under LGPL terms while libgig is released under GPL terms. To handle this
474     license difference appropriately the AKAI support part is built as
475     separate DLL (.so file).
476 schoenebeck 2573 - Fixed Mac OSX support so that the Akai lib files and tools compile without
477     any exotic third party libraries.
478 schoenebeck 2574 - Fixed various compilation errors for Windows.
479 schoenebeck 2587 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
480     (fixes #219).
481 schoenebeck 2572
482 persson 2152 * src/gig.cpp:
483     - bugfix: VCF velocity dynamic range and VCF velocity curve
484     weren't saved correctly
485 schoenebeck 2394 - implemented File::AddDuplicateInstrument()
486 persson 2402 - bugfix: negative EG3 depth values were not correctly parsed or
487     saved
488 persson 2450 - added write support for CtrlTrigger midi rule
489     - added read and write support for Legato and Alternator midi
490     rules
491 schoenebeck 2467 - bugfix: sample groups were sometimes created multiple times or with
492     wrong textual group name
493 schoenebeck 2482 - added new method File::AddContentOf() for merging .gig files
494 schoenebeck 2540 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
495     controller types (only works with LinuxSampler & gigedit, will not
496     work with Gigasampler/GigaStudio)
497 schoenebeck 2543 - added new method File::GetGroup(String name) for getting group by name
498 schoenebeck 2547 - added new method Region::GetDimensionDefinition(dimension_t type)
499     - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
500     - added some more sanity checks in Region::AddDimension()
501 schoenebeck 2555 - added new method Region::DeleteDimensionZone(dimension_t, int)
502     - added new method Region::SplitDimensionZone(dimension_t, int)
503 schoenebeck 2564 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
504     with certain velocity split sounds under certain conditions (added bound
505     constraints to prevent that)
506 schoenebeck 2584 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
507 schoenebeck 2599 - added new method Region::GetDimensionRegionIndexByValue()
508 schoenebeck 2601 - added new method Script::GetGroup()
509 schoenebeck 2639 - added new method Region::SetDimensionType()
510 schoenebeck 2682 - Added support for custom progress notification while saving to gig file.
511 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
512     new one being dropped after save operation and the gig file being tainted
513     (chunks at wrong location in the RIFF tree).
514 schoenebeck 2700 - Added new method Instrument::MoveTo() which allows to rearrange the order
515     of instruments within the same gig file.
516 persson 2152
517 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
518     - added new method File::GetFileName()
519 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
520 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
521 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
522     later on without passing a file name
523 schoenebeck 2547 - added inline helper methods overlaps() for struct range_t
524 schoenebeck 2682 - Added support for custom progress notification while saving to DLS file.
525 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
526     new one being dropped after save operation and the gig file being tainted
527     (chunks at wrong location in the RIFF tree).
528 schoenebeck 2274
529 schoenebeck 2780 * src/SF.cpp, src/SF.h:
530     - added new method Sample::ReadNoClear()
531    
532 persson 2120 * src/RIFF.cpp, src/RIFF.h:
533     - bugfix: avoid calling read() with count 0 when writing a file,
534     as this may hang on some systems
535 persson 2155 - fixed memory leak and memory handling errors when file loading
536     fails
537 persson 2450 - added new method Chunk::ReadString
538 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
539     later on without passing a file name
540     - added new method File::IsNew()
541 schoenebeck 2543 - added support for loading RIFF-like files with a bit different layout
542     than "real" RIFF files (used for KORG format support)
543     - added new method Chunk::GetFile()
544     - added new method Chunk::GetLayout()
545 schoenebeck 2584 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
546     allows to move a subchunk within the current List, whereas the new 2nd
547     one allows to move the subchunk from the current list to another list
548 schoenebeck 2675 - POSIX: only assume -1 result value as error on open() calls
549     - POSIX: show operating system's error reason if opening a file failed
550 schoenebeck 2682 - Added support for custom progress notification while saving to RIFF file.
551 schoenebeck 2685 - Fixed embarrassing old bug: POSIX read() errors were never detected on
552 schoenebeck 4076 Chunk::Read() calls due to signment incompatible variable.
553 schoenebeck 2703 - Cleanup of an old DLL binary backward compatibility hack.
554 persson 2120
555 schoenebeck 2465 * src/gigextract.cpp:
556     - export sample loop, unity note and fine tune with libsndfile
557    
558 schoenebeck 2543 * src/riftree.cpp:
559     - added more command line options for being able to also dump other kind
560     of file formats similar but not equal to the RIFF format
561    
562 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
563 persson 1627
564 persson 1713 * general changes:
565     - fixed compilation with gcc 4.3
566 persson 1869 - fixes for building with Visual C++
567 persson 1894 - minor fix in configure for building DLL on Windows
568 persson 1713
569 persson 1627 * src/gig.cpp, src/gig.h:
570     - added partial support for MIDI rules, only the Controller
571     Triggered rule is supported so far
572 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
573 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
574     sample start before trying to (re)load sample data from file (#82)
575 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
576 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
577     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
578 persson 1627
579 persson 1678 * src/RIFF.cpp, src/RIFF.h:
580     - bugfix: saving to the same file after the file size had been
581     increased made the file corrupt (#82)
582 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
583     is not written physically yet (#82)
584 persson 1859 - bugfix: saving to the same file after the file size had been
585     decreased sometimes also made the file corrupt!
586 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
587     length files, now throws a RIFF::Exception instead (fixes bug #121)
588 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
589     of derived class RIFF::File, which is bad, and caused crashes
590     when using Visual C++
591 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
592     correctly (fixes #127) (bug was introduced 2009-03-13)
593 persson 1678
594 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
595 schoenebeck 1459
596     * src/RIFF.cpp, src/RIFF.h:
597     - avoid Windows to perform unnecessary file stream caching which would
598     decrease disk streaming performance on Windows systems otherwise
599    
600 schoenebeck 1524 * src/gig.cpp, src/gig.h:
601     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
602     applications to retrieve very superficial informations like amount of
603     instruments and their names in a very fast way
604    
605 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
606 schoenebeck 1154
607 schoenebeck 1172 * packaging changes:
608     - added Mac OSX XCode project files (patch by Toshi Nagata)
609 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
610     the version info from configure.in
611 persson 1330 - the configure script can now be used in Windows with MSYS
612 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
613 schoenebeck 1172
614 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
615     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
616 persson 1179 - fixed write support for big-endian systems
617 persson 1180 - improved handling of fixed length info strings - separate default
618     lengths can be specified for each INFO chunk
619 persson 1209 - added Resource::GenerateDLSID function
620 persson 1266 - write support fix: allow regions without mapped samples
621 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
622     instead of setting the KeyRange member variable directly
623     - MoveRegion() method of Region class is now private
624 schoenebeck 1358 - added SetGain() method to Sampler class
625 persson 1388 - fixed crash when saving a file after a sample loop was added
626 schoenebeck 1154
627 schoenebeck 1158 * src/gig.cpp, src/gig.h:
628     - fixed segmentation fault in the gig::File destructor sequence which
629     happened when gig::Group informations were accessed before
630 persson 1179 - fixed write support for big-endian systems
631 persson 1180 - defined lengths of a fixed set of info strings. These strings
632     are saved when the file is written, even if they are empty.
633 persson 1182 - added missing parameter initalizations in sample, region and
634     instrument constructors
635     - clear unused fields when saving samples and regions
636     - fixed write support bugs: v3 dimension limits and chunksize
637     weren't saved, leverage controller of type controlchange
638 persson 1195 couldn't be saved, group name list chunk was placed wrong,
639     dimension region chunks also placed wrong
640 persson 1182 - added initialization of some fixed info strings in file and
641     instrument
642 persson 1192 - write support: files created by libgig will now have the RIFF
643     chunks in correct order
644 persson 1199 - write support: two previously unknown fields in dimension
645     definition are now saved
646     - added constants for gig file versions
647     - write support: the 3crc and einf chunks are now created or
648     updated when a file is saved (3crc contains sample checksums,
649     einf contains file statistics)
650 persson 1209 - write support: DLSID is now generated on the file and the
651     instruments
652 persson 1218 - write support: improved the default values for dimension region
653     parameters
654 persson 1247 - more write support fixes: crossfade parameters were not saved,
655     v3 dimension limits were not correctly initialized and saved
656     when dimensions were added or deleted, v3 wave pool offsets were
657     not saved correctly
658 persson 1264 - write support: 24 bit samples can now be written
659     - write support: version 3 is now the default for new files
660 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
661     dimension regions without mapped samples are now allowed, 3gnl
662     list in v3 files now always has 128 entries, several parameters
663     where incorrectly saved due to an operator precedence mistake
664     - DeleteSample now removes all references to the deleted sample
665 persson 1301 - AddDimension now copies all parameters from existing dimension
666     regions and also makes sure that the samplechannel dimension is
667     placed first in the list of dimensions.
668 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
669     parent Region
670 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
671     unused areas
672 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
673     of updating lookup tables / caches.
674 schoenebeck 1158
675 persson 1183 * src/RIFF.cpp, src/RIFF.h:
676 persson 1184 - added File::SetByteOrder method
677 persson 1301 - Windows fix: saving a new file didn't work
678 persson 1183
679 persson 1264 * src/gigdump.cpp:
680     - added some missing dimension strings
681    
682 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
683 schoenebeck 1050
684     * packaging changes:
685     - ported to Windows using native Windows functions for file IO
686     (provided Dev-C++ + mingw project file)
687 schoenebeck 1079 - only export relevant files to Doxygen API documentation
688 schoenebeck 1050
689 persson 1070 * src/gig.cpp, src/gig.h:
690     - custom velocity splits now works for gig v3 files too
691     - added support for custom splits points for other dimensions than
692     velocity (gig v3 feature)
693 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
694 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
695     group but moves all its members to another group, the other method,
696     that is File::DeleteGroup() now removes not just the group, but also
697     all the samples that belong to that group
698 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
699     File::GetNextSample() calls (due to iterator invalidation)
700 schoenebeck 1098 - fixed group names which were not saved
701 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
702     with the group
703 persson 1102 - added Instrument::MoveRegion method
704     - fixed constructor for Region, which did not initialize correctly
705     when used from Instrument::AddRegion
706 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
707     the region's first dimension region's sample (avoids an exception
708     when trying to save a new instrument)
709 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
710     dimension definition fields
711 persson 1070
712 persson 1102 * src/DLS.cpp, src/DLS.h:
713     - added Instrument::MoveRegion method
714 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
715     causing an exception when trying to save a new instrument
716 persson 1102
717 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
718     - fixed RIFF::Chunk destructor which did not unregister previously
719     resized chunks, leading to a "zero size chunk" exception when
720     File::Save() was called
721 persson 1102 - added List::MoveSubChunk method
722 schoenebeck 1095
723 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
724 persson 858
725 capela 867 * packaging changes:
726     - changed deprecated copyright attribute to license;
727     added ldconfig to post-(un)install steps on libgig.spec (RPM)
728 persson 902
729 persson 858 * src/gig.cpp, src/gig.h:
730     - added support for more than one set of custom velocity splits
731     inside a region (for example different velocity split levels for
732     pedal up and pedal down)
733 persson 864 - sample loop parameters are now taken from the DimensionRegion
734     instead of the wave chunk
735     - keyswitching dimension is changed from split type "normal" to
736     "bit"
737 persson 902 - real support for 24 bit samples - samples are not truncated to
738     16 bits anymore
739     - support for reading of ".art" files. (Merging of .art and .gig
740     files are not implemented yet.)
741 persson 918 - several fixes for the write support
742 schoenebeck 929 - support for sample groups added
743 persson 858
744 persson 918 * src/DLS.cpp, src/DLS.h:
745 persson 902 - support for reading of ".art" files
746 persson 918 - removed incorrect use of memccpy in the write support (patch by
747     Jeremy Kerr)
748     - several fixes for the write support
749 persson 902
750     * src/gigextract.cpp:
751     - real support for 24 bit samples
752    
753 schoenebeck 916 * src/gigdump.cpp:
754     - print global file informations
755 schoenebeck 929 - print sample groups
756 schoenebeck 916
757 schoenebeck 917 * general changes:
758     - added CPPUnit test cases (at the moment primarily for automatic check
759     of Gigasampler write support)
760    
761 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
762 persson 773
763 schoenebeck 780 * general changes:
764 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
765     gig files)
766     - loading DLS and gig files is now much more permissive, DLS and gig
767     files are now loaded even if mandatory RIFF chunks are missing
768 persson 834 - fixed some memory management errors, one of them was causing a
769     crash when a multi-file gig was deallocated
770 schoenebeck 780
771 persson 773 * src/gig.cpp, src/gig.h:
772     - fixed the GetVelocityCutoff function, it wasn't always using the
773     VCFVelocityScale parameter when no cutoff controller was defined
774 persson 774 - support for the gig v3 feature to have a number of dimension
775     splits not equal to a power of two
776 schoenebeck 809 - added write support (highly experimental)
777 persson 773
778 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
779     - fixed loading of Articulation Connections (<artl> list chunks were
780     seeked instead of ordinary <artl> data chunks)
781     - added write support (highly experimental)
782    
783     * src/RIFF.cpp, src/RIFF.h:
784     - added write support
785     - Chunk::LoadChunkData() can now be called again to resize the buffer
786     after a Chunk::Resize() and before the File::Save() call to allow
787     placing the new data in the chunk's write buffer and perform the
788     resize and write operations in one rush
789    
790 schoenebeck 809 * src/gigdump.cpp:
791     - fixed to show the correct amount of dimension regions instead of 32
792     (patch by James Wylder)
793    
794 schoenebeck 804 * src/dlsdump.cpp:
795     - show for every region the name of the referenced sample
796     - show file name in quotation marks
797    
798 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
799 schoenebeck 652
800     * packaging changes:
801     - require automake (>= 1.5) for 'make -f Makefile.cvs'
802     (mandatory for 'dist-bzip2' automake option)
803    
804 persson 666 * src/gig.cpp, src/gig.h:
805     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
806     the extension files are read automatically when the samples are
807     loaded
808 persson 695 - fixed the 24 bit decompression, the result should now be exact
809     instead of an approximation
810 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
811     function to DimensionRegion
812 persson 666
813     * src/DLS.cpp, src/DLS.h:
814     - the upper bits of the pool table indices are read (used as
815     extension file numbers for gig v3)
816    
817     * src/RIFF.cpp, src/RIFF.h:
818     - the file name is remembered in the RIFF::File object
819    
820 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
821 schoenebeck 549
822 schoenebeck 634 * packaging changes:
823     - include debian/ directory on 'make dist'
824     - create a bzip2 tarball on 'make dist'
825    
826 schoenebeck 549 * src/gigextract.cpp:
827     - show also version of libsndfile or build version of libaudiofile when
828     using the -v switch
829 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
830 schoenebeck 549
831 persson 613 * src/gig.cpp, src/gig.h:
832     - added DimensionRegion::GetVelocityRelease function
833    
834 schoenebeck 530 Version 2.0.0 (9 May 2005)
835 schoenebeck 317
836 schoenebeck 383 * packaging changes:
837     - fixed conditional linkage of either libsndfile or libaudiofile
838     (if none of the two exist, configure script will abort)
839 schoenebeck 518 - man pages are now auto generated with the correct libgig version
840 schoenebeck 383
841 schoenebeck 317 * src/gig.cpp, src/gig.h:
842     - experimental support for Gigasampler v3 format;
843     64 bit file offsets are truncated to 32 bit, 24 bit samples are
844 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
845     articulation informations are ignored at the moment
846     (patch by Andreas Persson)
847 schoenebeck 317 - added some file format compatibility checks
848 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
849     never used, because the necessary check was made before
850     initialization)
851     - fixed crossfade points order (structure for big endian and little
852     endian systems was interchanged)
853 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
854 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
855     to their region or dimension region (patch by Andreas Persson)
856 persson 365 - support for compressed mono samples
857     - experimental support for compressed 24 bit samples
858     - fixed decompression on big-endian CPUs
859     - fixed decompression bug that truncated the last block of samples
860 schoenebeck 384 - external decompression buffers can now be used for streaming samples
861     to avoid race conditions in case of multiple streaming threads
862 persson 406 - added pre-calculated sample attenuation parameter
863 persson 437 - added v3 "random" and "round robin" dimensions
864 schoenebeck 515 - implemented progress indicator callback mechanism for loading
865     instruments and samples
866 schoenebeck 518 - added functions libraryName() and libraryVersion()
867 schoenebeck 317
868 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
869 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
870     to be zero
871 schoenebeck 518 - added functions libraryName() and libraryVersion()
872 schoenebeck 515
873 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
874 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
875     position within the body of the given list chunk
876 schoenebeck 518 - added functions libraryName() and libraryVersion()
877 schoenebeck 515
878 schoenebeck 518 * src/rifftree.cpp:
879     - added command line switch -v to show rifftree's revision and the used
880     libgig version
881    
882     * src/dlsdump.cpp:
883     - added command line switch -v to show dlsdump's revision and the used
884     libgig version
885    
886 schoenebeck 334 * src/gigdump.cpp:
887 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
888     LoopPlayCount
889 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
890     libgig version
891 schoenebeck 334
892 persson 365 * src/gigextract.cpp:
893     - support for compressed mono samples and compressed 24 bit samples
894 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
895     used libgig version
896 persson 365
897 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
898 schoenebeck 196
899     * packaging changes:
900     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
901     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
902 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
903     SuSE and Fedora)
904     - fixed generation of Doxygen API documentation (now also included in
905     RPM and Debian packages)
906 schoenebeck 196
907 schoenebeck 231 * src/gig.cpp, src/gig.h:
908     - fixed / improved accuracy of all three velocity to volume
909 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
910     (patch by Andreas Persson)
911 schoenebeck 231 - denormals are filtered from the velocity to volume tables
912 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
913     trigger dimension, no bit range check for dimensions of split type
914     'split_type_bit')
915 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
916     signed 7 bit to signed 8 bit)
917 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
918 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
919 schoenebeck 231
920 schoenebeck 220 * src/gigextract.cpp:
921     - added support for libsndfile (if libaudiofile and libsndfile are
922     available then libsndfile is preferred)
923    
924 schoenebeck 229 * src/gigdump.cpp:
925     - added printout for dimension informations (amount, type, bits, zones)
926 schoenebeck 231 - added printout for velocity response curve parameters
927 schoenebeck 235 - added printout for crossfade definitions
928 schoenebeck 269 - added printout for panorama value for each DimensionRegion
929 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
930     Gigasampler layers
931 schoenebeck 229
932 capela 168 Version 0.7.1 (2 Jul 2004)
933    
934     * packaging changes:
935 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
936     Redhat packages
937 capela 168 - header files included on installation.
938     - autotools-generated files removed from CVS repository.
939 schoenebeck 186 - added support for generating Debian packages
940     - version of shared library can be set in configure.in
941    
942 schoenebeck 58 Version 0.7.0 (3 May 2004)
943    
944     * general changes:
945     - various big endian specific corrections
946     (successfully tested now on PPC)
947     - minor adjustments to avoid compile errors on some systems
948     (using now pow() instead of powl() and --pedantic g++ compiler switch)
949     - libtoolized the library
950     - added man pages for the command line tools
951     (gigextract, gigdump, dlsdump, rifftree)
952    
953     * src/gig.cpp, src/gig.h:
954     - fixed bug in decompression algorithm which caused it not to detect
955     the end of a stream
956     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
957     takes the MIDI key velocity value as an argument and returns the
958     appropriate volume factor (0.0 ... 1.0) for the sample to be played
959     back, the velocity curve transformation functions used for this are
960     only an approximation so far
961     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
962     'Sample::LoopSize' which reflected wrong values
963     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
964     measured in sample points instead of byte offset
965     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
966     'Sample::FineTune'
967     - added class attribute 'Sample::LoopSize'
968     - added method GetInstrument(uint index) to class 'File'
969     - added ReadAndLoop() method to class 'Sample' which is an extension to
970     the normal Read() method to honor the sample's looping information
971     while streaming from disk
972     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
973     'eg2_ctrl_t': replaced this huge enumeration by a structure which
974     reflects the MIDI controller number in case of an ordinary control
975     change controller (this saves a huge switch-case block in the
976     application of the library user)
977     - renamed following attributes in class 'DimensionRegion':
978     'AttenuationContol' -> 'AttenuationController',
979     'InvertAttenuationControl' -> 'InvertAttenuationController',
980     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
981     - minor fix in API documentation for method GetVelocityAttenuation() in
982     class 'DimensionRegion'
983    
984     * src/RIFF.cpp, src/RIFF.h:
985     - added additional API documentation
986     - minor fix in Chunk::Read() method (only a minor efficiency issue)
987    
988     * src/gigdump.cpp:
989     - added printout of samples' looping informations
990    
991 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
992    
993     * initial release

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