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revision 3117 by schoenebeck, Sun Apr 16 23:20:30 2017 UTC revision 3955 by schoenebeck, Sat Jun 19 10:38:45 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    
60      * src/SF.cpp, src/SF.h:
61        - File::DeleteInstrument(): Fix clang sanatizer warning.
62    
63      * src/DLS.cpp, src/DLS.h:
64        - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
65          entire DLS.cpp file.
66        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
67          entire DLS.cpp file.
68        - Added method Instrument::GetRegionAt().
69        - Marked methods Instrument::GetFirstRegion() and
70          Instrument::GetNextRegion() as deprecated.
71        - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
72          DLS.cpp file.
73        - Added method File::GetSample().
74        - Marked methods File::GetFirstSample() and File::GetNextSample() as
75          deprecated.
76        - Use File::GetSample() instead of File::GetFirstSample() /
77          File::GetNextSample() in entire DLS.cpp file.
78        - Added method Articulator::GetArticulation().
79        - Marked methods Articulator::GetFirstArticulation() and
80          Articulator::GetNextArticulation() as deprecated.
81        - Added method File::GetInstrument().
82        - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
83          as deprecated.
84    
85      * src/RIFF.cpp, src/RIFF.h:
86        - Chunk::LoadChunkData(): Fix clang sanatizer warning.
87        - List::LoadSubChunks(): Fix potential garbage data access if reading a
88          RIFF chunk ID failed.
89        - Added methods File::IsIOPerThread() and File::SetIOPerThread(bool); the
90          latter allows to automatically use a separate file I/O stream state for
91          each thread.
92        - Added method List::GetSubChunkAt().
93        - Added method List::GetSubListAt().
94        - Marked methods List::GetFirstSubChunk(), List::GetNextSubChunk(),
95          List::GetFirstSubList() and List::GetNextSubList() as deprecated.
96        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
97          entire RIFF.cpp file.
98    
99    Version 4.3.0 (9 May 2021)
100    
101      * general changes:
102        - Require at least a C++11 compliant compiler.
103        - Require some UUID generating function by underlying system.
104    
105      * src/gig.cpp, src/gig.h:
106        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
107          DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
108          allow to define override LFOs' wave form (e.g. saw or square instead of
109          the default wave form which was always sine in the original
110          Gigasampler/GigaStudio software).
111        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
112          DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
113          move the start point horizontally of the LFOs' waves (0° ... 360°).
114        - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
115          (the original Gigasampler/GigaStudio software only had that flip phase
116          option for LFO1 and LFO2).
117        - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
118          Region::UsesAnyGigFormatExtension(),
119          Instrument::UsesAnyGigFormatExtension() and
120          File::UsesAnyGigFormatExtension() (however only as private methods yet,
121          see comments on methods why).
122        - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
123          implementations to enum vcf_type_t: vcf_type_lowpass_1p,
124          vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
125          vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
126          vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
127        - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
128          (patch by Ivan Maguidhir).
129        - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
130          (original patch by Ivan Maguidhir).
131        - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
132          dimensions being in different order after deleting a dimension zone.
133        - Script: Generate a persistent UUID for each script.
134        - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
135          accordingly added new methods to Instrument class:
136          IsScriptPatchVariableSet(), GetScriptPatchVariables(),
137          GetScriptPatchVariable(), SetScriptPatchVariable(),
138          UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
139          as child of our '3LS ' list chunk on Instrument level.
140        - Fixed undefined behaviour when modifying script slots on an instrument
141          that had been cloned and not been saved yet (e.g. unintended modification
142          of original instrument's script slots, and crash on Instrument destruction
143          due to double free of pScriptRefs).
144    
145      * src/Serialization.cpp, src/Serialization.h:
146        - Fixed broken Archive(RawData) constructor which always threw an
147          Exception.
148        - Added built-in support for C++ String objects (a.k.a. std::string
149          from the STL) and bumped Srx format version to 1.1 for that reason.
150        - Fixed assertion fault on some systems if a member variable defined was
151          serialized which was declared as size_t or ssize_t data type.
152        - Added new method Archive::operation() which allows applications to
153          distinguish between serialization vs. deserialization in their
154          serialize() method implementations.
155        - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
156          the STL).
157        - Member offsets are now signed and for (newly added support of) member
158          variables on the heap -1 is always used as offset instead.
159        - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
160          STL).
161        - DataType: Added optional 2nd custom type name.
162        - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
163          STL).
164    
165      * src/helper.h:
166        - Fix compile error with GCC 9 due to ignored result value of vasprintf()
167          function call.
168    
169      * src/tools/gigdump.cpp:
170        - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
171          LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
172          LFO2FlipPhase and LFO3FlipPhase.
173    
174    Version 4.2.0 (25 Jul 2019)
175    
176      * general changes:
177        - Added MSVC build support (anonymous patch from mailing list).
178        - Introduced CMake build support (yet constrained for building with MSVC)
179          (anonymous patch from mailing list).
180        - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
181          destructors. Added new virtual method DeleteChunks() to those classes
182          for this which must be explicitly called instead to remove their RIFF
183          chunks.
184        - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
185          of zero; which is unsafe per se.
186        - Added C++11 "override" keyword where appropriate.
187        - Fixed crash in RIFF, DLS and gig classes which occurred on certain
188          of their actions when not passing a progress_t callback structure.
189    
190      * src/gig.cpp, src/gig.h:
191        - Fixed Doxygen API comments for enum types (currently latest Doxygen
192          [v1.8.13] only supports C comments in macro arguments expansion, but
193          not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
194          the Doxygen source code, which currently also filter out new line
195          \n chars).
196        - Added new method File::CountSamples().
197        - Added new method File::CountInstruments().
198        - Fixed gig v4 files falsely being handled as v2 format
199          (patch by Ivan Maguidhir).
200        - Added gig v4 version identifier (File::VERSION_4).
201        - GIG FORMAT EXTENSION: Added attribute
202          DimensionRegion::SustainReleaseTrigger which allows to define whether
203          a sustain pedal up event shall cause a release trigger sample to be
204          played (default: don't play release trigger sample by sustain pedal).
205        - GIG FORMAT EXTENSION: Added attribute
206          DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
207          regular behaviour of playing release trigger sample on MIDI note-off
208          events.
209        - Introduced support for writing extension files (.gx01, .gx02, ...)
210          (original patch by Ivan Maguidhir).
211        - Many gig classes derive now from DLS::Storage (see DLS changes below).
212        - Added File::GetRiffFile() method.
213    
214      * src/DLS.cpp, src/DLS.h:
215        - File: Fixed implicitly allocated RIFF::File object never been freed.
216        - Added new abstract interface base class DLS::Storage which is derived by
217          the respective classes for implementing (the old) UpdateChunks() and the
218          new DeleteChunks() method.
219        - Added File::GetRiffFile() method.
220    
221      * src/sf2.cpp, src/sf2.h:
222        - Added Sample::GetFile() method.
223        - Added File::GetRiffFile() method.
224    
225      * src/Serialization.cpp, src/Serialization.h:
226        - Hide pure internal declarations from header file to avoid numerous
227          compiler warnings when building and linking against the public API.
228        - Fixed comparision logic bug
229        - Fixed memory leak in DataType::customTypeName().
230    
231      * src/RIFF.cpp, src/RIFF.h:
232        - Fix: Calling File::SetMode() left an undefined file handle on Windows and
233          caused a resource leak
234        - Avoid compiler warning when building for 32 bit windows.
235        - Added new method progress_t::subdivide().
236        - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
237        - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
238          allows a more fine graded control into which portions the subtasks are
239          divided to.
240    
241      * src/tools/gigdump.cpp:
242        - Added command line option --instrument-names which causes only
243          instrument names and their index numbers to be printed.
244    
245    Version 4.1.0 (25 Nov 2017)
246    * general changes:    * general changes:
247      - removed 2 GB limitation when loading a gig or DLS file      - removed 2 GB limitation when loading a gig or DLS file
248      - using now native integer size where appropriate      - using now native integer size where appropriate
249      - fixed minor issues with man pages (patch by Debian maintainer)      - fixed minor issues with man pages (patch by Debian maintainer)
250      - fixed various spelling mistakes (patch by Debian maintainer)      - fixed various spelling mistakes (patch by Debian maintainer)
251        - Added new "Serialization" framework (and equally named namespace)
252          which allows to serialize and deserialize native C++ objects
253          in a portable, easy and flexible way.
254        - print compiler warning if no RTTI available
255        - Fixed potential crash in command line tools gig2stereo, korg2gig,
256          korgdump and sf2extract.
257        - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
258          (original patch by Paul Brossier, slightly modified).
259        - Debian: Fixed packaging error about invalid substitution variable
260          "Source-Version".
261        - Raised Debian compatibility level to Debian 9 "Stretch".
262    
263    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
264      - 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 281  Version SVN trunk
281      - Fixed CRC checksums being wrong sometimes.      - Fixed CRC checksums being wrong sometimes.
282      - Fix: method File::AddContentOf() did not clone script groups and scripts      - Fix: method File::AddContentOf() did not clone script groups and scripts
283        of passed original file.        of passed original file.
284        - Added support for serializing & deserializing DimensionRegion
285          objects (and crossfade_t and leverage_ctrl_t objects).
286        - Added enum reflection API functions for retrieving enum declaration type
287          information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
288        - Exception class now has a variadic constructor which allows to add
289          textual format specifiers like with printf().
290        - On unknown leverage controller exception: show precise unknown leverage
291          controller number found.
292        - Ignore invalid leverage controller types and just show a warning on the
293          console instead of throwing an exception.
294        - Added new struct eg_opt_t and new class member variable
295          DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
296          extension to the gig file format, which allows to override the default
297          behavior of the first two EGs' state machines.
298        - Fixed undefined behavior when loading a gig file with invalid
299          velocity curve parameters (fixes CVE-2017-12951).
300        - Fixed undefined behavior when loading a gig file with invalid wave
301          pool index number (fixes CVE-2017-12954).
302    
303    * src/DLS.cpp, src/DLS.h:    * src/DLS.cpp, src/DLS.h:
304      - 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
305        larger than 4 GB).        larger than 4 GB).
306              - Exception class now has a variadic constructor which allows to add
307          textual format specifiers like with printf().
308    
309    * src/RIFF.cpp, src/RIFF.h:    * src/RIFF.cpp, src/RIFF.h:
310      - 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
311        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 314  Version SVN trunk
314        with a new option added to the RIFF File constructor though        with a new option added to the RIFF File constructor though
315      - when saving a modified, grown RIFF file, the temporary file size during      - when saving a modified, grown RIFF file, the temporary file size during
316        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
317        - Exception class now has a variadic constructor which allows to add
318          textual format specifiers like with printf().
319    
320      * src/Serialization.cpp, src/Serialization.h:
321        - Archive: Added method isModified().
322        - Archive: Added method setAutoValue().
323        - Archive: Added method setIntValue().
324        - Archive: Added method setRealValue().
325        - Archive: Added method setBoolValue().
326        - Archive: Added method setEnumValue().
327        - Archive: Added method valueAsString().
328        - Archive::rawData(): Automatically re-encode new raw data stream if
329          archive had been modified (i.e. by remove(), setAutoValue(), etc.).
330        - Object: Added method memberByUID().
331        - Object: remove() method is now protected.
332        - Archive: Added method removeMember().
333        - Archive: Added methods name() and setName().
334        - Archive: Added methods comment() and setComment().
335        - Archive: Added methods timeStampCreated(), timeStampModified(),
336          dateTimeCreated() and dateTimeModified().
337        - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
338        - DataType: Implemented demangling C++ type names (for methods
339          asLongDescr() and customTypeName(bool demangle=false)).
340        - Archive::setAutoValue(): Handle human readable boolean text
341          representations like "yes", "no", "true", "false" as expected.
342        - Exception class now has a variadic constructor which allows to add
343          textual format specifiers like with printf().
344        - DataType fix: Retain backward compatibility to older versions of native
345          C++ classes/structs.
346    
347      * src/Akai.cpp:
348        - Fixed compilation error with recent, more strict compilers.
349    
350    * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:    * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
351      - improved output of non-ascii characters in usage messages      - improved output of non-ascii characters in usage messages
# Line 60  Version SVN trunk Line 367  Version SVN trunk
367        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
368        file's checksum table was damaged)        file's checksum table was damaged)
369      - print samples' CRC32 checksums      - print samples' CRC32 checksums
370        - Print the new EG behavior options (eg_opt_t).
371    
372    * src/tools/gigextract.cpp:    * src/tools/gigextract.cpp:
373      - 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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