/[svn]/libgig/trunk/ChangeLog
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revision 3488 by schoenebeck, Thu Feb 28 17:49:07 2019 UTC revision 3951 by schoenebeck, Sat Jun 19 09:07:16 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        - 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    
52      * src/SF.cpp, src/SF.h:
53        - File::DeleteInstrument(): Fix clang sanatizer warning.
54    
55      * src/DLS.cpp, src/DLS.h:
56        - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
57          entire DLS.cpp file.
58        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
59          entire DLS.cpp file.
60        - Added method Instrument::GetRegionAt().
61        - Marked methods Instrument::GetFirstRegion() and
62          Instrument::GetNextRegion() as deprecated.
63        - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
64          DLS.cpp file.
65        - Added method File::GetSample().
66        - Marked methods File::GetFirstSample() and File::GetNextSample() as
67          deprecated.
68        - Use File::GetSample() instead of File::GetFirstSample() /
69          File::GetNextSample() in entire DLS.cpp file.
70        - Added method Articulator::GetArticulation().
71        - Marked methods Articulator::GetFirstArticulation() and
72          Articulator::GetNextArticulation() as deprecated.
73        - Added method File::GetInstrument().
74        - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
75          as deprecated.
76    
77      * src/RIFF.cpp, src/RIFF.h:
78        - Chunk::LoadChunkData(): Fix clang sanatizer warning.
79        - List::LoadSubChunks(): Fix potential garbage data access if reading a
80          RIFF chunk ID failed.
81        - Added methods File::IsIOPerThread() and File::SetIOPerThread(bool); the
82          latter allows to automatically use a separate file I/O stream state for
83          each thread.
84        - Added method List::GetSubChunkAt().
85        - Added method List::GetSubListAt().
86        - Marked methods List::GetFirstSubChunk(), List::GetNextSubChunk(),
87          List::GetFirstSubList() and List::GetNextSubList() as deprecated.
88        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
89          entire RIFF.cpp file.
90    
91    Version 4.3.0 (9 May 2021)
92    
93      * general changes:
94        - Require at least a C++11 compliant compiler.
95        - Require some UUID generating function by underlying system.
96    
97      * src/gig.cpp, src/gig.h:
98        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
99          DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
100          allow to define override LFOs' wave form (e.g. saw or square instead of
101          the default wave form which was always sine in the original
102          Gigasampler/GigaStudio software).
103        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
104          DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
105          move the start point horizontally of the LFOs' waves (0° ... 360°).
106        - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
107          (the original Gigasampler/GigaStudio software only had that flip phase
108          option for LFO1 and LFO2).
109        - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
110          Region::UsesAnyGigFormatExtension(),
111          Instrument::UsesAnyGigFormatExtension() and
112          File::UsesAnyGigFormatExtension() (however only as private methods yet,
113          see comments on methods why).
114        - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
115          implementations to enum vcf_type_t: vcf_type_lowpass_1p,
116          vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
117          vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
118          vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
119        - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
120          (patch by Ivan Maguidhir).
121        - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
122          (original patch by Ivan Maguidhir).
123        - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
124          dimensions being in different order after deleting a dimension zone.
125        - Script: Generate a persistent UUID for each script.
126        - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
127          accordingly added new methods to Instrument class:
128          IsScriptPatchVariableSet(), GetScriptPatchVariables(),
129          GetScriptPatchVariable(), SetScriptPatchVariable(),
130          UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
131          as child of our '3LS ' list chunk on Instrument level.
132        - Fixed undefined behaviour when modifying script slots on an instrument
133          that had been cloned and not been saved yet (e.g. unintended modification
134          of original instrument's script slots, and crash on Instrument destruction
135          due to double free of pScriptRefs).
136    
137      * src/Serialization.cpp, src/Serialization.h:
138        - Fixed broken Archive(RawData) constructor which always threw an
139          Exception.
140        - Added built-in support for C++ String objects (a.k.a. std::string
141          from the STL) and bumped Srx format version to 1.1 for that reason.
142        - Fixed assertion fault on some systems if a member variable defined was
143          serialized which was declared as size_t or ssize_t data type.
144        - Added new method Archive::operation() which allows applications to
145          distinguish between serialization vs. deserialization in their
146          serialize() method implementations.
147        - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
148          the STL).
149        - Member offsets are now signed and for (newly added support of) member
150          variables on the heap -1 is always used as offset instead.
151        - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
152          STL).
153        - DataType: Added optional 2nd custom type name.
154        - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
155          STL).
156    
157      * src/helper.h:
158        - Fix compile error with GCC 9 due to ignored result value of vasprintf()
159          function call.
160    
161      * src/tools/gigdump.cpp:
162        - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
163          LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
164          LFO2FlipPhase and LFO3FlipPhase.
165    
166    Version 4.2.0 (25 Jul 2019)
167    
168    * general changes:    * general changes:
169      - Added MSVC build support (anonymous patch from mailing list).      - Added MSVC build support (anonymous patch from mailing list).
170      - Introduced CMake build support (yet constrained for building with MSVC)      - Introduced CMake build support (yet constrained for building with MSVC)

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