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revision 3117 by schoenebeck, Sun Apr 16 23:20:30 2017 UTC revision 3962 by schoenebeck, Sat Jun 19 11:05:00 2021 UTC
# Line 1  Line 1 
1  Version SVN trunk  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    
78      * src/SF.cpp, src/SF.h:
79        - File::DeleteInstrument(): Fix clang sanatizer warning.
80    
81      * src/DLS.cpp, src/DLS.h:
82        - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
83          entire DLS.cpp file.
84        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
85          entire DLS.cpp file.
86        - Added method Instrument::GetRegionAt().
87        - Marked methods Instrument::GetFirstRegion() and
88          Instrument::GetNextRegion() as deprecated.
89        - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
90          DLS.cpp file.
91        - Added method File::GetSample().
92        - Marked methods File::GetFirstSample() and File::GetNextSample() as
93          deprecated.
94        - Use File::GetSample() instead of File::GetFirstSample() /
95          File::GetNextSample() in entire DLS.cpp file.
96        - Added method Articulator::GetArticulation().
97        - Marked methods Articulator::GetFirstArticulation() and
98          Articulator::GetNextArticulation() as deprecated.
99        - Added method File::GetInstrument().
100        - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
101          as deprecated.
102    
103      * src/RIFF.cpp, src/RIFF.h:
104        - Chunk::LoadChunkData(): Fix clang sanatizer warning.
105        - List::LoadSubChunks(): Fix potential garbage data access if reading a
106          RIFF chunk ID failed.
107        - Added methods File::IsIOPerThread() and File::SetIOPerThread(bool); the
108          latter allows to automatically use a separate file I/O stream state for
109          each thread.
110        - Added method List::GetSubChunkAt().
111        - Added method List::GetSubListAt().
112        - Marked methods List::GetFirstSubChunk(), List::GetNextSubChunk(),
113          List::GetFirstSubList() and List::GetNextSubList() as deprecated.
114        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
115          entire RIFF.cpp file.
116    
117    Version 4.3.0 (9 May 2021)
118    
119      * general changes:
120        - Require at least a C++11 compliant compiler.
121        - Require some UUID generating function by underlying system.
122    
123      * src/gig.cpp, src/gig.h:
124        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
125          DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
126          allow to define override LFOs' wave form (e.g. saw or square instead of
127          the default wave form which was always sine in the original
128          Gigasampler/GigaStudio software).
129        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
130          DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
131          move the start point horizontally of the LFOs' waves (0° ... 360°).
132        - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
133          (the original Gigasampler/GigaStudio software only had that flip phase
134          option for LFO1 and LFO2).
135        - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
136          Region::UsesAnyGigFormatExtension(),
137          Instrument::UsesAnyGigFormatExtension() and
138          File::UsesAnyGigFormatExtension() (however only as private methods yet,
139          see comments on methods why).
140        - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
141          implementations to enum vcf_type_t: vcf_type_lowpass_1p,
142          vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
143          vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
144          vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
145        - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
146          (patch by Ivan Maguidhir).
147        - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
148          (original patch by Ivan Maguidhir).
149        - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
150          dimensions being in different order after deleting a dimension zone.
151        - Script: Generate a persistent UUID for each script.
152        - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
153          accordingly added new methods to Instrument class:
154          IsScriptPatchVariableSet(), GetScriptPatchVariables(),
155          GetScriptPatchVariable(), SetScriptPatchVariable(),
156          UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
157          as child of our '3LS ' list chunk on Instrument level.
158        - Fixed undefined behaviour when modifying script slots on an instrument
159          that had been cloned and not been saved yet (e.g. unintended modification
160          of original instrument's script slots, and crash on Instrument destruction
161          due to double free of pScriptRefs).
162    
163      * src/Serialization.cpp, src/Serialization.h:
164        - Fixed broken Archive(RawData) constructor which always threw an
165          Exception.
166        - Added built-in support for C++ String objects (a.k.a. std::string
167          from the STL) and bumped Srx format version to 1.1 for that reason.
168        - Fixed assertion fault on some systems if a member variable defined was
169          serialized which was declared as size_t or ssize_t data type.
170        - Added new method Archive::operation() which allows applications to
171          distinguish between serialization vs. deserialization in their
172          serialize() method implementations.
173        - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
174          the STL).
175        - Member offsets are now signed and for (newly added support of) member
176          variables on the heap -1 is always used as offset instead.
177        - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
178          STL).
179        - DataType: Added optional 2nd custom type name.
180        - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
181          STL).
182    
183      * src/helper.h:
184        - Fix compile error with GCC 9 due to ignored result value of vasprintf()
185          function call.
186    
187      * src/tools/gigdump.cpp:
188        - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
189          LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
190          LFO2FlipPhase and LFO3FlipPhase.
191    
192    Version 4.2.0 (25 Jul 2019)
193    
194      * general changes:
195        - Added MSVC build support (anonymous patch from mailing list).
196        - Introduced CMake build support (yet constrained for building with MSVC)
197          (anonymous patch from mailing list).
198        - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
199          destructors. Added new virtual method DeleteChunks() to those classes
200          for this which must be explicitly called instead to remove their RIFF
201          chunks.
202        - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
203          of zero; which is unsafe per se.
204        - Added C++11 "override" keyword where appropriate.
205        - Fixed crash in RIFF, DLS and gig classes which occurred on certain
206          of their actions when not passing a progress_t callback structure.
207    
208      * src/gig.cpp, src/gig.h:
209        - Fixed Doxygen API comments for enum types (currently latest Doxygen
210          [v1.8.13] only supports C comments in macro arguments expansion, but
211          not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
212          the Doxygen source code, which currently also filter out new line
213          \n chars).
214        - Added new method File::CountSamples().
215        - Added new method File::CountInstruments().
216        - Fixed gig v4 files falsely being handled as v2 format
217          (patch by Ivan Maguidhir).
218        - Added gig v4 version identifier (File::VERSION_4).
219        - GIG FORMAT EXTENSION: Added attribute
220          DimensionRegion::SustainReleaseTrigger which allows to define whether
221          a sustain pedal up event shall cause a release trigger sample to be
222          played (default: don't play release trigger sample by sustain pedal).
223        - GIG FORMAT EXTENSION: Added attribute
224          DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
225          regular behaviour of playing release trigger sample on MIDI note-off
226          events.
227        - Introduced support for writing extension files (.gx01, .gx02, ...)
228          (original patch by Ivan Maguidhir).
229        - Many gig classes derive now from DLS::Storage (see DLS changes below).
230        - Added File::GetRiffFile() method.
231    
232      * src/DLS.cpp, src/DLS.h:
233        - File: Fixed implicitly allocated RIFF::File object never been freed.
234        - Added new abstract interface base class DLS::Storage which is derived by
235          the respective classes for implementing (the old) UpdateChunks() and the
236          new DeleteChunks() method.
237        - Added File::GetRiffFile() method.
238    
239      * src/sf2.cpp, src/sf2.h:
240        - Added Sample::GetFile() method.
241        - Added File::GetRiffFile() method.
242    
243      * src/Serialization.cpp, src/Serialization.h:
244        - Hide pure internal declarations from header file to avoid numerous
245          compiler warnings when building and linking against the public API.
246        - Fixed comparision logic bug
247        - Fixed memory leak in DataType::customTypeName().
248    
249      * src/RIFF.cpp, src/RIFF.h:
250        - Fix: Calling File::SetMode() left an undefined file handle on Windows and
251          caused a resource leak
252        - Avoid compiler warning when building for 32 bit windows.
253        - Added new method progress_t::subdivide().
254        - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
255        - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
256          allows a more fine graded control into which portions the subtasks are
257          divided to.
258    
259      * src/tools/gigdump.cpp:
260        - Added command line option --instrument-names which causes only
261          instrument names and their index numbers to be printed.
262    
263    Version 4.1.0 (25 Nov 2017)
264    * general changes:    * general changes:
265      - removed 2 GB limitation when loading a gig or DLS file      - removed 2 GB limitation when loading a gig or DLS file
266      - using now native integer size where appropriate      - using now native integer size where appropriate
267      - fixed minor issues with man pages (patch by Debian maintainer)      - fixed minor issues with man pages (patch by Debian maintainer)
268      - fixed various spelling mistakes (patch by Debian maintainer)      - fixed various spelling mistakes (patch by Debian maintainer)
269        - Added new "Serialization" framework (and equally named namespace)
270          which allows to serialize and deserialize native C++ objects
271          in a portable, easy and flexible way.
272        - print compiler warning if no RTTI available
273        - Fixed potential crash in command line tools gig2stereo, korg2gig,
274          korgdump and sf2extract.
275        - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
276          (original patch by Paul Brossier, slightly modified).
277        - Debian: Fixed packaging error about invalid substitution variable
278          "Source-Version".
279        - Raised Debian compatibility level to Debian 9 "Stretch".
280    
281    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
282      - fixed bug in Script::SetGroup: the script chunk wasn't moved      - fixed bug in Script::SetGroup: the script chunk wasn't moved
# Line 26  Version SVN trunk Line 299  Version SVN trunk
299      - Fixed CRC checksums being wrong sometimes.      - Fixed CRC checksums being wrong sometimes.
300      - Fix: method File::AddContentOf() did not clone script groups and scripts      - Fix: method File::AddContentOf() did not clone script groups and scripts
301        of passed original file.        of passed original file.
302        - Added support for serializing & deserializing DimensionRegion
303          objects (and crossfade_t and leverage_ctrl_t objects).
304        - Added enum reflection API functions for retrieving enum declaration type
305          information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
306        - Exception class now has a variadic constructor which allows to add
307          textual format specifiers like with printf().
308        - On unknown leverage controller exception: show precise unknown leverage
309          controller number found.
310        - Ignore invalid leverage controller types and just show a warning on the
311          console instead of throwing an exception.
312        - Added new struct eg_opt_t and new class member variable
313          DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
314          extension to the gig file format, which allows to override the default
315          behavior of the first two EGs' state machines.
316        - Fixed undefined behavior when loading a gig file with invalid
317          velocity curve parameters (fixes CVE-2017-12951).
318        - Fixed undefined behavior when loading a gig file with invalid wave
319          pool index number (fixes CVE-2017-12954).
320    
321    * src/DLS.cpp, src/DLS.h:    * src/DLS.cpp, src/DLS.h:
322      - Sample: wave pool offsets are now 64 bits (to allow support for files      - Sample: wave pool offsets are now 64 bits (to allow support for files
323        larger than 4 GB).        larger than 4 GB).
324              - Exception class now has a variadic constructor which allows to add
325          textual format specifiers like with printf().
326    
327    * src/RIFF.cpp, src/RIFF.h:    * src/RIFF.cpp, src/RIFF.h:
328      - added support for RIFF files larger than 4 GB, by default the required      - added support for RIFF files larger than 4 GB, by default the required
329        internal RIFF file offset size is automatically detected (that is RIFF        internal RIFF file offset size is automatically detected (that is RIFF
# Line 39  Version SVN trunk Line 332  Version SVN trunk
332        with a new option added to the RIFF File constructor though        with a new option added to the RIFF File constructor though
333      - when saving a modified, grown RIFF file, the temporary file size during      - when saving a modified, grown RIFF file, the temporary file size during
334        Save() operation will no longer be larger than the final grown file size        Save() operation will no longer be larger than the final grown file size
335        - Exception class now has a variadic constructor which allows to add
336          textual format specifiers like with printf().
337    
338      * src/Serialization.cpp, src/Serialization.h:
339        - Archive: Added method isModified().
340        - Archive: Added method setAutoValue().
341        - Archive: Added method setIntValue().
342        - Archive: Added method setRealValue().
343        - Archive: Added method setBoolValue().
344        - Archive: Added method setEnumValue().
345        - Archive: Added method valueAsString().
346        - Archive::rawData(): Automatically re-encode new raw data stream if
347          archive had been modified (i.e. by remove(), setAutoValue(), etc.).
348        - Object: Added method memberByUID().
349        - Object: remove() method is now protected.
350        - Archive: Added method removeMember().
351        - Archive: Added methods name() and setName().
352        - Archive: Added methods comment() and setComment().
353        - Archive: Added methods timeStampCreated(), timeStampModified(),
354          dateTimeCreated() and dateTimeModified().
355        - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
356        - DataType: Implemented demangling C++ type names (for methods
357          asLongDescr() and customTypeName(bool demangle=false)).
358        - Archive::setAutoValue(): Handle human readable boolean text
359          representations like "yes", "no", "true", "false" as expected.
360        - Exception class now has a variadic constructor which allows to add
361          textual format specifiers like with printf().
362        - DataType fix: Retain backward compatibility to older versions of native
363          C++ classes/structs.
364    
365      * src/Akai.cpp:
366        - Fixed compilation error with recent, more strict compilers.
367    
368    * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:    * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
369      - improved output of non-ascii characters in usage messages      - improved output of non-ascii characters in usage messages
# Line 60  Version SVN trunk Line 385  Version SVN trunk
385        rebuilding the gig file's global checksum table (i.e. in case the        rebuilding the gig file's global checksum table (i.e. in case the
386        file's checksum table was damaged)        file's checksum table was damaged)
387      - print samples' CRC32 checksums      - print samples' CRC32 checksums
388        - Print the new EG behavior options (eg_opt_t).
389    
390    * src/tools/gigextract.cpp:    * src/tools/gigextract.cpp:
391      - Fix: if sample name contains a path separator (slash or backslash) then      - Fix: if sample name contains a path separator (slash or backslash) then
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