/[svn]/libgig/trunk/ChangeLog
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revision 3442 by schoenebeck, Sat Dec 22 18:59:29 2018 UTC revision 3902 by schoenebeck, Wed May 12 17:57:42 2021 UTC
# Line 1  Line 1 
1  Version SVN trunk (?)  Version SVN trunk (?)
2    
3      * src/SF.cpp, src/SF.h:
4        - File::DeleteInstrument(): Fix clang sanatizer warning.
5    
6      * src/RIFF.cpp, src/RIFF.h:
7        - Chunk::LoadChunkData(): Fix clang sanatizer warning.
8        - List::LoadSubChunks(): Fix potential garbage data access if reading a
9          RIFF chunk ID failed.
10    
11    Version 4.3.0 (9 May 2021)
12    
13      * general changes:
14        - Require at least a C++11 compliant compiler.
15        - Require some UUID generating function by underlying system.
16    
17      * src/gig.cpp, src/gig.h:
18        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
19          DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
20          allow to define override LFOs' wave form (e.g. saw or square instead of
21          the default wave form which was always sine in the original
22          Gigasampler/GigaStudio software).
23        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
24          DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
25          move the start point horizontally of the LFOs' waves (0° ... 360°).
26        - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
27          (the original Gigasampler/GigaStudio software only had that flip phase
28          option for LFO1 and LFO2).
29        - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
30          Region::UsesAnyGigFormatExtension(),
31          Instrument::UsesAnyGigFormatExtension() and
32          File::UsesAnyGigFormatExtension() (however only as private methods yet,
33          see comments on methods why).
34        - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
35          implementations to enum vcf_type_t: vcf_type_lowpass_1p,
36          vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
37          vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
38          vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
39        - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
40          (patch by Ivan Maguidhir).
41        - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
42          (original patch by Ivan Maguidhir).
43        - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
44          dimensions being in different order after deleting a dimension zone.
45        - Script: Generate a persistent UUID for each script.
46        - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
47          accordingly added new methods to Instrument class:
48          IsScriptPatchVariableSet(), GetScriptPatchVariables(),
49          GetScriptPatchVariable(), SetScriptPatchVariable(),
50          UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
51          as child of our '3LS ' list chunk on Instrument level.
52        - Fixed undefined behaviour when modifying script slots on an instrument
53          that had been cloned and not been saved yet (e.g. unintended modification
54          of original instrument's script slots, and crash on Instrument destruction
55          due to double free of pScriptRefs).
56    
57      * src/Serialization.cpp, src/Serialization.h:
58        - Fixed broken Archive(RawData) constructor which always threw an
59          Exception.
60        - Added built-in support for C++ String objects (a.k.a. std::string
61          from the STL) and bumped Srx format version to 1.1 for that reason.
62        - Fixed assertion fault on some systems if a member variable defined was
63          serialized which was declared as size_t or ssize_t data type.
64        - Added new method Archive::operation() which allows applications to
65          distinguish between serialization vs. deserialization in their
66          serialize() method implementations.
67        - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
68          the STL).
69        - Member offsets are now signed and for (newly added support of) member
70          variables on the heap -1 is always used as offset instead.
71        - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
72          STL).
73        - DataType: Added optional 2nd custom type name.
74        - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
75          STL).
76    
77      * src/helper.h:
78        - Fix compile error with GCC 9 due to ignored result value of vasprintf()
79          function call.
80    
81      * src/tools/gigdump.cpp:
82        - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
83          LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
84          LFO2FlipPhase and LFO3FlipPhase.
85    
86    Version 4.2.0 (25 Jul 2019)
87    
88      * general changes:
89        - Added MSVC build support (anonymous patch from mailing list).
90        - Introduced CMake build support (yet constrained for building with MSVC)
91          (anonymous patch from mailing list).
92        - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
93          destructors. Added new virtual method DeleteChunks() to those classes
94          for this which must be explicitly called instead to remove their RIFF
95          chunks.
96        - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
97          of zero; which is unsafe per se.
98        - Added C++11 "override" keyword where appropriate.
99        - Fixed crash in RIFF, DLS and gig classes which occurred on certain
100          of their actions when not passing a progress_t callback structure.
101    
102    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
103      - Fixed Doxygen API comments for enum types (currently latest Doxygen      - Fixed Doxygen API comments for enum types (currently latest Doxygen
104        [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 15  Version SVN trunk (?) Line 114  Version SVN trunk (?)
114        DimensionRegion::SustainReleaseTrigger which allows to define whether        DimensionRegion::SustainReleaseTrigger which allows to define whether
115        a sustain pedal up event shall cause a release trigger sample to be        a sustain pedal up event shall cause a release trigger sample to be
116        played (default: don't play release trigger sample by sustain pedal).        played (default: don't play release trigger sample by sustain pedal).
117        - GIG FORMAT EXTENSION: Added attribute
118          DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
119          regular behaviour of playing release trigger sample on MIDI note-off
120          events.
121        - Introduced support for writing extension files (.gx01, .gx02, ...)
122          (original patch by Ivan Maguidhir).
123        - Many gig classes derive now from DLS::Storage (see DLS changes below).
124        - Added File::GetRiffFile() method.
125    
126      * src/DLS.cpp, src/DLS.h:
127        - File: Fixed implicitly allocated RIFF::File object never been freed.
128        - Added new abstract interface base class DLS::Storage which is derived by
129          the respective classes for implementing (the old) UpdateChunks() and the
130          new DeleteChunks() method.
131        - Added File::GetRiffFile() method.
132    
133      * src/sf2.cpp, src/sf2.h:
134        - Added Sample::GetFile() method.
135        - Added File::GetRiffFile() method.
136    
137    * src/Serialization.cpp, src/Serialization.h:    * src/Serialization.cpp, src/Serialization.h:
138      - Hide pure internal declarations from header file to avoid numerous      - Hide pure internal declarations from header file to avoid numerous
139        compiler warnings when building and linking against the public API.        compiler warnings when building and linking against the public API.
140        - Fixed comparision logic bug
141        - Fixed memory leak in DataType::customTypeName().
142    
143    * src/RIFF.cpp, src/RIFF.h:    * src/RIFF.cpp, src/RIFF.h:
144      - Fix: Calling File::SetMode() left an undefined file handle on Windows and      - Fix: Calling File::SetMode() left an undefined file handle on Windows and
145        caused a resource leak        caused a resource leak
146        - Avoid compiler warning when building for 32 bit windows.
147        - Added new method progress_t::subdivide().
148        - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
149        - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
150          allows a more fine graded control into which portions the subtasks are
151          divided to.
152    
153    * src/tools/gigdump.cpp:    * src/tools/gigdump.cpp:
154      - Added command line option --instrument-names which causes only      - Added command line option --instrument-names which causes only
# Line 91  Version 4.1.0 (25 Nov 2017) Line 217  Version 4.1.0 (25 Nov 2017)
217        larger than 4 GB).        larger than 4 GB).
218      - Exception class now has a variadic constructor which allows to add      - Exception class now has a variadic constructor which allows to add
219        textual format specifiers like with printf().        textual format specifiers like with printf().
220          
221    * src/RIFF.cpp, src/RIFF.h:    * src/RIFF.cpp, src/RIFF.h:
222      - 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
223        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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