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revision 3447 by schoenebeck, Sun Dec 23 21:47:55 2018 UTC revision 3859 by schoenebeck, Sun Feb 14 14:21:55 2021 UTC
# Line 1  Line 1 
1  Version SVN trunk (?)  Version SVN trunk (?)
2    
3      * general changes:
4        - Require at least a C++11 compliant compiler.
5        - Require some UUID generating function by underlying system.
6    
7      * src/gig.cpp, src/gig.h:
8        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
9          DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
10          allow to define override LFOs' wave form (e.g. saw or square instead of
11          the default wave form which was always sine in the original
12          Gigasampler/GigaStudio software).
13        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
14          DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
15          move the start point horizontally of the LFOs' waves (0° ... 360°).
16        - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
17          (the original Gigasampler/GigaStudio software only had that flip phase
18          option for LFO1 and LFO2).
19        - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
20          Region::UsesAnyGigFormatExtension(),
21          Instrument::UsesAnyGigFormatExtension() and
22          File::UsesAnyGigFormatExtension() (however only as private methods yet,
23          see comments on methods why).
24        - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
25          implementations to enum vcf_type_t: vcf_type_lowpass_1p,
26          vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
27          vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
28          vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
29        - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
30          (patch by Ivan Maguidhir).
31        - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
32          (original patch by Ivan Maguidhir).
33        - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
34          dimensions being in different order after deleting a dimension zone.
35        - Script: Generate a persistent UUID for each script.
36        - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
37          accordingly added new methods to Instrument class:
38          IsScriptPatchVariableSet(), GetScriptPatchVariables(),
39          GetScriptPatchVariable(), SetScriptPatchVariable(),
40          UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
41          as child of our '3LS ' list chunk on Instrument level.
42        - Fixed undefined behaviour when modifying script slots on an instrument
43          that had been cloned and not been saved yet (e.g. unintended modification
44          of original instrument's script slots, and crash on Instrument destruction
45          due to double free of pScriptRefs).
46    
47      * src/Serialization.cpp, src/Serialization.h:
48        - Fixed broken Archive(RawData) constructor which always threw an
49          Exception.
50        - Added built-in support for C++ String objects (a.k.a. std::string
51          from the STL) and bumped Srx format version to 1.1 for that reason.
52        - Fixed assertion fault on some systems if a member variable defined was
53          serialized which was declared as size_t or ssize_t data type.
54        - Added new method Archive::operation() which allows applications to
55          distinguish between serialization vs. deserialization in their
56          serialize() method implementations.
57        - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
58          the STL).
59        - Member offsets are now signed and for (newly added support of) member
60          variables on the heap -1 is always used as offset instead.
61        - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
62          STL).
63        - DataType: Added optional 2nd custom type name.
64        - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
65          STL).
66    
67      * src/helper.h:
68        - Fix compile error with GCC 9 due to ignored result value of vasprintf()
69          function call.
70    
71      * src/tools/gigdump.cpp:
72        - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
73          LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
74          LFO2FlipPhase and LFO3FlipPhase.
75    
76    Version 4.2.0 (25 Jul 2019)
77    
78      * general changes:
79        - Added MSVC build support (anonymous patch from mailing list).
80        - Introduced CMake build support (yet constrained for building with MSVC)
81          (anonymous patch from mailing list).
82        - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
83          destructors. Added new virtual method DeleteChunks() to those classes
84          for this which must be explicitly called instead to remove their RIFF
85          chunks.
86        - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
87          of zero; which is unsafe per se.
88        - Added C++11 "override" keyword where appropriate.
89        - Fixed crash in RIFF, DLS and gig classes which occurred on certain
90          of their actions when not passing a progress_t callback structure.
91    
92    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
93      - Fixed Doxygen API comments for enum types (currently latest Doxygen      - Fixed Doxygen API comments for enum types (currently latest Doxygen
94        [v1.8.13] only supports C comments in macro arguments expansion, but        [v1.8.13] only supports C comments in macro arguments expansion, but
# Line 19  Version SVN trunk (?) Line 108  Version SVN trunk (?)
108        DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the        DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
109        regular behaviour of playing release trigger sample on MIDI note-off        regular behaviour of playing release trigger sample on MIDI note-off
110        events.        events.
111        - Introduced support for writing extension files (.gx01, .gx02, ...)
112          (original patch by Ivan Maguidhir).
113        - Many gig classes derive now from DLS::Storage (see DLS changes below).
114        - Added File::GetRiffFile() method.
115    
116      * src/DLS.cpp, src/DLS.h:
117        - File: Fixed implicitly allocated RIFF::File object never been freed.
118        - Added new abstract interface base class DLS::Storage which is derived by
119          the respective classes for implementing (the old) UpdateChunks() and the
120          new DeleteChunks() method.
121        - Added File::GetRiffFile() method.
122    
123      * src/sf2.cpp, src/sf2.h:
124        - Added Sample::GetFile() method.
125        - Added File::GetRiffFile() method.
126    
127    * src/Serialization.cpp, src/Serialization.h:    * src/Serialization.cpp, src/Serialization.h:
128      - Hide pure internal declarations from header file to avoid numerous      - Hide pure internal declarations from header file to avoid numerous
129        compiler warnings when building and linking against the public API.        compiler warnings when building and linking against the public API.
130        - Fixed comparision logic bug
131        - Fixed memory leak in DataType::customTypeName().
132    
133    * src/RIFF.cpp, src/RIFF.h:    * src/RIFF.cpp, src/RIFF.h:
134      - Fix: Calling File::SetMode() left an undefined file handle on Windows and      - Fix: Calling File::SetMode() left an undefined file handle on Windows and
135        caused a resource leak        caused a resource leak
136        - Avoid compiler warning when building for 32 bit windows.
137        - Added new method progress_t::subdivide().
138        - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
139        - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
140          allows a more fine graded control into which portions the subtasks are
141          divided to.
142    
143    * src/tools/gigdump.cpp:    * src/tools/gigdump.cpp:
144      - Added command line option --instrument-names which causes only      - Added command line option --instrument-names which causes only
# Line 95  Version 4.1.0 (25 Nov 2017) Line 207  Version 4.1.0 (25 Nov 2017)
207        larger than 4 GB).        larger than 4 GB).
208      - Exception class now has a variadic constructor which allows to add      - Exception class now has a variadic constructor which allows to add
209        textual format specifiers like with printf().        textual format specifiers like with printf().
210          
211    * src/RIFF.cpp, src/RIFF.h:    * src/RIFF.cpp, src/RIFF.h:
212      - 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
213        internal RIFF file offset size is automatically detected (that is RIFF        internal RIFF file offset size is automatically detected (that is RIFF

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