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revision 3478 by schoenebeck, Thu Feb 21 20:10:08 2019 UTC revision 3942 by schoenebeck, Fri Jun 18 14:23:21 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    
39      * src/SF.cpp, src/SF.h:
40        - File::DeleteInstrument(): Fix clang sanatizer warning.
41    
42      * src/DLS.cpp, src/DLS.h:
43        - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
44          entire DLS.cpp file.
45        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
46          entire DLS.cpp file.
47        - Added method Instrument::GetRegionAt().
48        - Marked methods Instrument::GetFirstRegion() and
49          Instrument::GetNextRegion() as deprecated.
50        - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
51          DLS.cpp file.
52        - Added method File::GetSample().
53        - Marked methods File::GetFirstSample() and File::GetNextSample() as
54          deprecated.
55        - Use File::GetSample() instead of File::GetFirstSample() /
56          File::GetNextSample() in entire DLS.cpp file.
57        - Added method Articulator::GetArticulation().
58        - Marked methods Articulator::GetFirstArticulation() and
59          Articulator::GetNextArticulation() as deprecated.
60        - Added method File::GetInstrument().
61        - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
62          as deprecated.
63    
64      * src/RIFF.cpp, src/RIFF.h:
65        - Chunk::LoadChunkData(): Fix clang sanatizer warning.
66        - List::LoadSubChunks(): Fix potential garbage data access if reading a
67          RIFF chunk ID failed.
68        - Added methods File::IsIOPerThread() and File::SetIOPerThread(bool); the
69          latter allows to automatically use a separate file I/O stream state for
70          each thread.
71        - Added method List::GetSubChunkAt().
72        - Added method List::GetSubListAt().
73        - Marked methods List::GetFirstSubChunk(), List::GetNextSubChunk(),
74          List::GetFirstSubList() and List::GetNextSubList() as deprecated.
75        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
76          entire RIFF.cpp file.
77    
78    Version 4.3.0 (9 May 2021)
79    
80      * general changes:
81        - Require at least a C++11 compliant compiler.
82        - Require some UUID generating function by underlying system.
83    
84      * src/gig.cpp, src/gig.h:
85        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
86          DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
87          allow to define override LFOs' wave form (e.g. saw or square instead of
88          the default wave form which was always sine in the original
89          Gigasampler/GigaStudio software).
90        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
91          DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
92          move the start point horizontally of the LFOs' waves (0° ... 360°).
93        - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
94          (the original Gigasampler/GigaStudio software only had that flip phase
95          option for LFO1 and LFO2).
96        - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
97          Region::UsesAnyGigFormatExtension(),
98          Instrument::UsesAnyGigFormatExtension() and
99          File::UsesAnyGigFormatExtension() (however only as private methods yet,
100          see comments on methods why).
101        - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
102          implementations to enum vcf_type_t: vcf_type_lowpass_1p,
103          vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
104          vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
105          vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
106        - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
107          (patch by Ivan Maguidhir).
108        - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
109          (original patch by Ivan Maguidhir).
110        - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
111          dimensions being in different order after deleting a dimension zone.
112        - Script: Generate a persistent UUID for each script.
113        - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
114          accordingly added new methods to Instrument class:
115          IsScriptPatchVariableSet(), GetScriptPatchVariables(),
116          GetScriptPatchVariable(), SetScriptPatchVariable(),
117          UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
118          as child of our '3LS ' list chunk on Instrument level.
119        - Fixed undefined behaviour when modifying script slots on an instrument
120          that had been cloned and not been saved yet (e.g. unintended modification
121          of original instrument's script slots, and crash on Instrument destruction
122          due to double free of pScriptRefs).
123    
124      * src/Serialization.cpp, src/Serialization.h:
125        - Fixed broken Archive(RawData) constructor which always threw an
126          Exception.
127        - Added built-in support for C++ String objects (a.k.a. std::string
128          from the STL) and bumped Srx format version to 1.1 for that reason.
129        - Fixed assertion fault on some systems if a member variable defined was
130          serialized which was declared as size_t or ssize_t data type.
131        - Added new method Archive::operation() which allows applications to
132          distinguish between serialization vs. deserialization in their
133          serialize() method implementations.
134        - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
135          the STL).
136        - Member offsets are now signed and for (newly added support of) member
137          variables on the heap -1 is always used as offset instead.
138        - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
139          STL).
140        - DataType: Added optional 2nd custom type name.
141        - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
142          STL).
143    
144      * src/helper.h:
145        - Fix compile error with GCC 9 due to ignored result value of vasprintf()
146          function call.
147    
148      * src/tools/gigdump.cpp:
149        - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
150          LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
151          LFO2FlipPhase and LFO3FlipPhase.
152    
153    Version 4.2.0 (25 Jul 2019)
154    
155    * general changes:    * general changes:
156      - Added MSVC build support (anonymous patch from mailing list).      - Added MSVC build support (anonymous patch from mailing list).
157      - Introduced CMake build support (yet constrained for building with MSVC)      - Introduced CMake build support (yet constrained for building with MSVC)
# Line 11  Version SVN trunk (?) Line 163  Version SVN trunk (?)
163      - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position      - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
164        of zero; which is unsafe per se.        of zero; which is unsafe per se.
165      - Added C++11 "override" keyword where appropriate.      - Added C++11 "override" keyword where appropriate.
166        - Fixed crash in RIFF, DLS and gig classes which occurred on certain
167          of their actions when not passing a progress_t callback structure.
168    
169    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
170      - Fixed Doxygen API comments for enum types (currently latest Doxygen      - Fixed Doxygen API comments for enum types (currently latest Doxygen
# Line 34  Version SVN trunk (?) Line 188  Version SVN trunk (?)
188      - Introduced support for writing extension files (.gx01, .gx02, ...)      - Introduced support for writing extension files (.gx01, .gx02, ...)
189        (original patch by Ivan Maguidhir).        (original patch by Ivan Maguidhir).
190      - Many gig classes derive now from DLS::Storage (see DLS changes below).      - Many gig classes derive now from DLS::Storage (see DLS changes below).
191        - Added File::GetRiffFile() method.
192    
193    * src/DLS.cpp, src/DLS.h:    * src/DLS.cpp, src/DLS.h:
194      - File: Fixed implicitly allocated RIFF::File object never been freed.      - File: Fixed implicitly allocated RIFF::File object never been freed.
195      - Added new abstract interface base class DLS::Storage which is derived by      - Added new abstract interface base class DLS::Storage which is derived by
196        the respective classes for implementing (the old) UpdateChunks() and the        the respective classes for implementing (the old) UpdateChunks() and the
197        new DeleteChunks() method.        new DeleteChunks() method.
198        - Added File::GetRiffFile() method.
199    
200      * src/sf2.cpp, src/sf2.h:
201        - Added Sample::GetFile() method.
202        - Added File::GetRiffFile() method.
203    
204    * src/Serialization.cpp, src/Serialization.h:    * src/Serialization.cpp, src/Serialization.h:
205      - Hide pure internal declarations from header file to avoid numerous      - Hide pure internal declarations from header file to avoid numerous
# Line 52  Version SVN trunk (?) Line 212  Version SVN trunk (?)
212        caused a resource leak        caused a resource leak
213      - Avoid compiler warning when building for 32 bit windows.      - Avoid compiler warning when building for 32 bit windows.
214      - Added new method progress_t::subdivide().      - Added new method progress_t::subdivide().
215        - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
216        - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
217          allows a more fine graded control into which portions the subtasks are
218          divided to.
219    
220    * src/tools/gigdump.cpp:    * src/tools/gigdump.cpp:
221      - Added command line option --instrument-names which causes only      - Added command line option --instrument-names which causes only

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