/[svn]/libgig/trunk/ChangeLog
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revision 3488 by schoenebeck, Thu Feb 28 17:49:07 2019 UTC revision 3929 by schoenebeck, Tue Jun 15 12:22:26 2021 UTC
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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    
25      * src/SF.cpp, src/SF.h:
26        - File::DeleteInstrument(): Fix clang sanatizer warning.
27    
28      * src/DLS.cpp, src/DLS.h:
29        - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
30          entire DLS.cpp file.
31        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
32          entire DLS.cpp file.
33        - Added method Instrument::GetRegionAt().
34        - Marked methods Instrument::GetFirstRegion() and
35          Instrument::GetNextRegion() as deprecated.
36        - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
37          DLS.cpp file.
38        - Added method File::GetSample().
39        - Marked methods File::GetFirstSample() and File::GetNextSample() as
40          deprecated.
41        - Use File::GetSample() instead of File::GetFirstSample() /
42          File::GetNextSample() in entire DLS.cpp file.
43    
44      * src/RIFF.cpp, src/RIFF.h:
45        - Chunk::LoadChunkData(): Fix clang sanatizer warning.
46        - List::LoadSubChunks(): Fix potential garbage data access if reading a
47          RIFF chunk ID failed.
48        - Added methods File::IsIOPerThread() and File::SetIOPerThread(bool); the
49          latter allows to automatically use a separate file I/O stream state for
50          each thread.
51        - Added method List::GetSubChunkAt().
52        - Added method List::GetSubListAt().
53        - Marked methods List::GetFirstSubChunk(), List::GetNextSubChunk(),
54          List::GetFirstSubList() and List::GetNextSubList() as deprecated.
55        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
56          entire RIFF.cpp file.
57    
58    Version 4.3.0 (9 May 2021)
59    
60      * general changes:
61        - Require at least a C++11 compliant compiler.
62        - Require some UUID generating function by underlying system.
63    
64      * src/gig.cpp, src/gig.h:
65        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
66          DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
67          allow to define override LFOs' wave form (e.g. saw or square instead of
68          the default wave form which was always sine in the original
69          Gigasampler/GigaStudio software).
70        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
71          DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
72          move the start point horizontally of the LFOs' waves (0° ... 360°).
73        - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
74          (the original Gigasampler/GigaStudio software only had that flip phase
75          option for LFO1 and LFO2).
76        - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
77          Region::UsesAnyGigFormatExtension(),
78          Instrument::UsesAnyGigFormatExtension() and
79          File::UsesAnyGigFormatExtension() (however only as private methods yet,
80          see comments on methods why).
81        - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
82          implementations to enum vcf_type_t: vcf_type_lowpass_1p,
83          vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
84          vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
85          vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
86        - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
87          (patch by Ivan Maguidhir).
88        - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
89          (original patch by Ivan Maguidhir).
90        - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
91          dimensions being in different order after deleting a dimension zone.
92        - Script: Generate a persistent UUID for each script.
93        - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
94          accordingly added new methods to Instrument class:
95          IsScriptPatchVariableSet(), GetScriptPatchVariables(),
96          GetScriptPatchVariable(), SetScriptPatchVariable(),
97          UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
98          as child of our '3LS ' list chunk on Instrument level.
99        - Fixed undefined behaviour when modifying script slots on an instrument
100          that had been cloned and not been saved yet (e.g. unintended modification
101          of original instrument's script slots, and crash on Instrument destruction
102          due to double free of pScriptRefs).
103    
104      * src/Serialization.cpp, src/Serialization.h:
105        - Fixed broken Archive(RawData) constructor which always threw an
106          Exception.
107        - Added built-in support for C++ String objects (a.k.a. std::string
108          from the STL) and bumped Srx format version to 1.1 for that reason.
109        - Fixed assertion fault on some systems if a member variable defined was
110          serialized which was declared as size_t or ssize_t data type.
111        - Added new method Archive::operation() which allows applications to
112          distinguish between serialization vs. deserialization in their
113          serialize() method implementations.
114        - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
115          the STL).
116        - Member offsets are now signed and for (newly added support of) member
117          variables on the heap -1 is always used as offset instead.
118        - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
119          STL).
120        - DataType: Added optional 2nd custom type name.
121        - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
122          STL).
123    
124      * src/helper.h:
125        - Fix compile error with GCC 9 due to ignored result value of vasprintf()
126          function call.
127    
128      * src/tools/gigdump.cpp:
129        - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
130          LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
131          LFO2FlipPhase and LFO3FlipPhase.
132    
133    Version 4.2.0 (25 Jul 2019)
134    
135    * general changes:    * general changes:
136      - Added MSVC build support (anonymous patch from mailing list).      - Added MSVC build support (anonymous patch from mailing list).
137      - Introduced CMake build support (yet constrained for building with MSVC)      - Introduced CMake build support (yet constrained for building with MSVC)

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