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revision 3370 by schoenebeck, Sat Nov 25 01:19:10 2017 UTC revision 3773 by schoenebeck, Tue May 19 14:28:20 2020 UTC
# Line 1  Line 1 
1    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    
43      * src/Serialization.cpp, src/Serialization.h:
44        - Fixed broken Archive(RawData) constructor which always threw an
45          Exception.
46        - Added built-in support for C++ String objects (a.k.a. std::string
47          from the STL) and bumped Srx format version to 1.1 for that reason.
48        - Fixed assertion fault on some systems if a member variable defined was
49          serialized which was declared as size_t or ssize_t data type.
50    
51      * src/tools/gigdump.cpp:
52        - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
53          LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
54          LFO2FlipPhase and LFO3FlipPhase.
55    
56    Version 4.2.0 (25 Jul 2019)
57    
58      * general changes:
59        - Added MSVC build support (anonymous patch from mailing list).
60        - Introduced CMake build support (yet constrained for building with MSVC)
61          (anonymous patch from mailing list).
62        - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
63          destructors. Added new virtual method DeleteChunks() to those classes
64          for this which must be explicitly called instead to remove their RIFF
65          chunks.
66        - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
67          of zero; which is unsafe per se.
68        - Added C++11 "override" keyword where appropriate.
69        - Fixed crash in RIFF, DLS and gig classes which occurred on certain
70          of their actions when not passing a progress_t callback structure.
71    
72      * src/gig.cpp, src/gig.h:
73        - Fixed Doxygen API comments for enum types (currently latest Doxygen
74          [v1.8.13] only supports C comments in macro arguments expansion, but
75          not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
76          the Doxygen source code, which currently also filter out new line
77          \n chars).
78        - Added new method File::CountSamples().
79        - Added new method File::CountInstruments().
80        - Fixed gig v4 files falsely being handled as v2 format
81          (patch by Ivan Maguidhir).
82        - Added gig v4 version identifier (File::VERSION_4).
83        - GIG FORMAT EXTENSION: Added attribute
84          DimensionRegion::SustainReleaseTrigger which allows to define whether
85          a sustain pedal up event shall cause a release trigger sample to be
86          played (default: don't play release trigger sample by sustain pedal).
87        - GIG FORMAT EXTENSION: Added attribute
88          DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
89          regular behaviour of playing release trigger sample on MIDI note-off
90          events.
91        - Introduced support for writing extension files (.gx01, .gx02, ...)
92          (original patch by Ivan Maguidhir).
93        - Many gig classes derive now from DLS::Storage (see DLS changes below).
94        - Added File::GetRiffFile() method.
95    
96      * src/DLS.cpp, src/DLS.h:
97        - File: Fixed implicitly allocated RIFF::File object never been freed.
98        - Added new abstract interface base class DLS::Storage which is derived by
99          the respective classes for implementing (the old) UpdateChunks() and the
100          new DeleteChunks() method.
101        - Added File::GetRiffFile() method.
102    
103      * src/sf2.cpp, src/sf2.h:
104        - Added Sample::GetFile() method.
105        - Added File::GetRiffFile() method.
106    
107      * src/Serialization.cpp, src/Serialization.h:
108        - Hide pure internal declarations from header file to avoid numerous
109          compiler warnings when building and linking against the public API.
110        - Fixed comparision logic bug
111        - Fixed memory leak in DataType::customTypeName().
112    
113      * src/RIFF.cpp, src/RIFF.h:
114        - Fix: Calling File::SetMode() left an undefined file handle on Windows and
115          caused a resource leak
116        - Avoid compiler warning when building for 32 bit windows.
117        - Added new method progress_t::subdivide().
118        - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
119        - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
120          allows a more fine graded control into which portions the subtasks are
121          divided to.
122    
123      * src/tools/gigdump.cpp:
124        - Added command line option --instrument-names which causes only
125          instrument names and their index numbers to be printed.
126    
127  Version 4.1.0 (25 Nov 2017)  Version 4.1.0 (25 Nov 2017)
128    * general changes:    * general changes:
129      - removed 2 GB limitation when loading a gig or DLS file      - removed 2 GB limitation when loading a gig or DLS file
# Line 61  Version 4.1.0 (25 Nov 2017) Line 187  Version 4.1.0 (25 Nov 2017)
187        larger than 4 GB).        larger than 4 GB).
188      - Exception class now has a variadic constructor which allows to add      - Exception class now has a variadic constructor which allows to add
189        textual format specifiers like with printf().        textual format specifiers like with printf().
190          
191    * src/RIFF.cpp, src/RIFF.h:    * src/RIFF.cpp, src/RIFF.h:
192      - 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
193        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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