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revision 3474 by schoenebeck, Wed Feb 20 16:04:19 2019 UTC revision 3943 by schoenebeck, Fri Jun 18 14:56:53 2021 UTC
# Line 1  Line 1 
1  Version SVN trunk (?)  Version SVN trunk (?)
2    
3    * src/gig.cpp, src/gig.h:    * 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    
40      * src/SF.cpp, src/SF.h:
41        - File::DeleteInstrument(): Fix clang sanatizer warning.
42    
43      * src/DLS.cpp, src/DLS.h:
44        - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
45          entire DLS.cpp file.
46        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
47          entire DLS.cpp file.
48        - Added method Instrument::GetRegionAt().
49        - Marked methods Instrument::GetFirstRegion() and
50          Instrument::GetNextRegion() as deprecated.
51        - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
52          DLS.cpp file.
53        - Added method File::GetSample().
54        - Marked methods File::GetFirstSample() and File::GetNextSample() as
55          deprecated.
56        - Use File::GetSample() instead of File::GetFirstSample() /
57          File::GetNextSample() in entire DLS.cpp file.
58        - Added method Articulator::GetArticulation().
59        - Marked methods Articulator::GetFirstArticulation() and
60          Articulator::GetNextArticulation() as deprecated.
61        - Added method File::GetInstrument().
62        - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
63          as deprecated.
64    
65      * src/RIFF.cpp, src/RIFF.h:
66        - Chunk::LoadChunkData(): Fix clang sanatizer warning.
67        - List::LoadSubChunks(): Fix potential garbage data access if reading a
68          RIFF chunk ID failed.
69        - Added methods File::IsIOPerThread() and File::SetIOPerThread(bool); the
70          latter allows to automatically use a separate file I/O stream state for
71          each thread.
72        - Added method List::GetSubChunkAt().
73        - Added method List::GetSubListAt().
74        - Marked methods List::GetFirstSubChunk(), List::GetNextSubChunk(),
75          List::GetFirstSubList() and List::GetNextSubList() as deprecated.
76        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
77          entire RIFF.cpp file.
78    
79    Version 4.3.0 (9 May 2021)
80    
81      * general changes:
82        - Require at least a C++11 compliant compiler.
83        - Require some UUID generating function by underlying system.
84    
85      * src/gig.cpp, src/gig.h:
86        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
87          DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
88          allow to define override LFOs' wave form (e.g. saw or square instead of
89          the default wave form which was always sine in the original
90          Gigasampler/GigaStudio software).
91        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
92          DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
93          move the start point horizontally of the LFOs' waves (0° ... 360°).
94        - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
95          (the original Gigasampler/GigaStudio software only had that flip phase
96          option for LFO1 and LFO2).
97        - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
98          Region::UsesAnyGigFormatExtension(),
99          Instrument::UsesAnyGigFormatExtension() and
100          File::UsesAnyGigFormatExtension() (however only as private methods yet,
101          see comments on methods why).
102        - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
103          implementations to enum vcf_type_t: vcf_type_lowpass_1p,
104          vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
105          vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
106          vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
107        - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
108          (patch by Ivan Maguidhir).
109        - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
110          (original patch by Ivan Maguidhir).
111        - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
112          dimensions being in different order after deleting a dimension zone.
113        - Script: Generate a persistent UUID for each script.
114        - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
115          accordingly added new methods to Instrument class:
116          IsScriptPatchVariableSet(), GetScriptPatchVariables(),
117          GetScriptPatchVariable(), SetScriptPatchVariable(),
118          UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
119          as child of our '3LS ' list chunk on Instrument level.
120        - Fixed undefined behaviour when modifying script slots on an instrument
121          that had been cloned and not been saved yet (e.g. unintended modification
122          of original instrument's script slots, and crash on Instrument destruction
123          due to double free of pScriptRefs).
124    
125      * src/Serialization.cpp, src/Serialization.h:
126        - Fixed broken Archive(RawData) constructor which always threw an
127          Exception.
128        - Added built-in support for C++ String objects (a.k.a. std::string
129          from the STL) and bumped Srx format version to 1.1 for that reason.
130        - Fixed assertion fault on some systems if a member variable defined was
131          serialized which was declared as size_t or ssize_t data type.
132        - Added new method Archive::operation() which allows applications to
133          distinguish between serialization vs. deserialization in their
134          serialize() method implementations.
135        - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
136          the STL).
137        - Member offsets are now signed and for (newly added support of) member
138          variables on the heap -1 is always used as offset instead.
139        - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
140          STL).
141        - DataType: Added optional 2nd custom type name.
142        - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
143          STL).
144    
145      * src/helper.h:
146        - Fix compile error with GCC 9 due to ignored result value of vasprintf()
147          function call.
148    
149      * src/tools/gigdump.cpp:
150        - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
151          LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
152          LFO2FlipPhase and LFO3FlipPhase.
153    
154    Version 4.2.0 (25 Jul 2019)
155    
156      * general changes:
157        - Added MSVC build support (anonymous patch from mailing list).
158        - Introduced CMake build support (yet constrained for building with MSVC)
159          (anonymous patch from mailing list).
160        - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
161          destructors. Added new virtual method DeleteChunks() to those classes
162          for this which must be explicitly called instead to remove their RIFF
163          chunks.
164        - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
165          of zero; which is unsafe per se.
166        - Added C++11 "override" keyword where appropriate.
167        - Fixed crash in RIFF, DLS and gig classes which occurred on certain
168          of their actions when not passing a progress_t callback structure.
169    
170      * src/gig.cpp, src/gig.h:
171      - Fixed Doxygen API comments for enum types (currently latest Doxygen      - Fixed Doxygen API comments for enum types (currently latest Doxygen
172        [v1.8.13] only supports C comments in macro arguments expansion, but        [v1.8.13] only supports C comments in macro arguments expansion, but
173        not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of        not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
# Line 21  Version SVN trunk (?) Line 188  Version SVN trunk (?)
188        events.        events.
189      - Introduced support for writing extension files (.gx01, .gx02, ...)      - Introduced support for writing extension files (.gx01, .gx02, ...)
190        (original patch by Ivan Maguidhir).        (original patch by Ivan Maguidhir).
191        - Many gig classes derive now from DLS::Storage (see DLS changes below).
192        - Added File::GetRiffFile() method.
193    
194    * src/DLS.cpp, src/DLS.h:    * src/DLS.cpp, src/DLS.h:
195      - File: Fixed implicitly allocated RIFF::File object never been freed.      - File: Fixed implicitly allocated RIFF::File object never been freed.
196        - Added new abstract interface base class DLS::Storage which is derived by
197          the respective classes for implementing (the old) UpdateChunks() and the
198          new DeleteChunks() method.
199        - Added File::GetRiffFile() method.
200    
201      * src/sf2.cpp, src/sf2.h:
202        - Added Sample::GetFile() method.
203        - Added File::GetRiffFile() method.
204    
205    * src/Serialization.cpp, src/Serialization.h:    * src/Serialization.cpp, src/Serialization.h:
206      - Hide pure internal declarations from header file to avoid numerous      - Hide pure internal declarations from header file to avoid numerous
# Line 35  Version SVN trunk (?) Line 212  Version SVN trunk (?)
212      - Fix: Calling File::SetMode() left an undefined file handle on Windows and      - Fix: Calling File::SetMode() left an undefined file handle on Windows and
213        caused a resource leak        caused a resource leak
214      - Avoid compiler warning when building for 32 bit windows.      - Avoid compiler warning when building for 32 bit windows.
215        - Added new method progress_t::subdivide().
216        - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
217        - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
218          allows a more fine graded control into which portions the subtasks are
219          divided to.
220    
221    * src/tools/gigdump.cpp:    * src/tools/gigdump.cpp:
222      - Added command line option --instrument-names which causes only      - Added command line option --instrument-names which causes only

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