/[svn]/libgig/trunk/ChangeLog
ViewVC logotype

Contents of /libgig/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 3979 - (show annotations) (download)
Mon Jul 19 14:43:22 2021 UTC (2 months ago) by schoenebeck
File size: 47372 byte(s)
* gig: Fixed iterator invalidation (i.e. crash) caused by adding /
  removing instruments (only triggered if now deprecated
  File::GetFirstInstrument() / File::GetNextInstrument() methods were
  still used).

* Bumped version (4.3.0.svn29).

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

  ViewVC Help
Powered by ViewVC