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revision 3117 by schoenebeck, Sun Apr 16 23:20:30 2017 UTC revision 3959 by schoenebeck, Sat Jun 19 10:55:04 2021 UTC
# Line 1  Line 1 
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        - Changed signature of method Instrument::GetScriptOfSlot(uint) to
52          Instrument::GetScriptOfSlot(size_t).
53        - Changed signature of method Instrument::SwapScriptSlots(uint,uint) to
54          Instrument::SwapScriptSlots(size_t,size_t).
55        - Changed signature of method Instrument::RemoveScriptSlot(uint) to
56          Instrument::RemoveScriptSlot(size_t).
57        - Changed signature of method Instrument::ScriptSlotCount() to return
58          size_t instead of uint.
59        - Changed signature of method Instrument::IsScriptSlotBypassed(uint) to
60          Instrument::IsScriptSlotBypassed(size_t).
61        - Changed signature of method Instrument::SetScriptSlotBypassed(uint,bool)
62          to Instrument::SetScriptSlotBypassed(size_t,bool).
63        - Changed signature of method
64          Instrument::IsScriptPatchVariableSet(int,String) to
65          Instrument::IsScriptPatchVariableSet(size_t,String).
66        - Changed signature of method Instrument::GetScriptPatchVariables(int) to
67          Instrument::GetScriptPatchVariables(size_t).
68    
69      * src/SF.cpp, src/SF.h:
70        - File::DeleteInstrument(): Fix clang sanatizer warning.
71    
72      * src/DLS.cpp, src/DLS.h:
73        - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
74          entire DLS.cpp file.
75        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
76          entire DLS.cpp file.
77        - Added method Instrument::GetRegionAt().
78        - Marked methods Instrument::GetFirstRegion() and
79          Instrument::GetNextRegion() as deprecated.
80        - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
81          DLS.cpp file.
82        - Added method File::GetSample().
83        - Marked methods File::GetFirstSample() and File::GetNextSample() as
84          deprecated.
85        - Use File::GetSample() instead of File::GetFirstSample() /
86          File::GetNextSample() in entire DLS.cpp file.
87        - Added method Articulator::GetArticulation().
88        - Marked methods Articulator::GetFirstArticulation() and
89          Articulator::GetNextArticulation() as deprecated.
90        - Added method File::GetInstrument().
91        - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
92          as deprecated.
93    
94      * src/RIFF.cpp, src/RIFF.h:
95        - Chunk::LoadChunkData(): Fix clang sanatizer warning.
96        - List::LoadSubChunks(): Fix potential garbage data access if reading a
97          RIFF chunk ID failed.
98        - Added methods File::IsIOPerThread() and File::SetIOPerThread(bool); the
99          latter allows to automatically use a separate file I/O stream state for
100          each thread.
101        - Added method List::GetSubChunkAt().
102        - Added method List::GetSubListAt().
103        - Marked methods List::GetFirstSubChunk(), List::GetNextSubChunk(),
104          List::GetFirstSubList() and List::GetNextSubList() as deprecated.
105        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
106          entire RIFF.cpp file.
107    
108    Version 4.3.0 (9 May 2021)
109    
110      * general changes:
111        - Require at least a C++11 compliant compiler.
112        - Require some UUID generating function by underlying system.
113    
114      * src/gig.cpp, src/gig.h:
115        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
116          DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
117          allow to define override LFOs' wave form (e.g. saw or square instead of
118          the default wave form which was always sine in the original
119          Gigasampler/GigaStudio software).
120        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
121          DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
122          move the start point horizontally of the LFOs' waves (0° ... 360°).
123        - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
124          (the original Gigasampler/GigaStudio software only had that flip phase
125          option for LFO1 and LFO2).
126        - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
127          Region::UsesAnyGigFormatExtension(),
128          Instrument::UsesAnyGigFormatExtension() and
129          File::UsesAnyGigFormatExtension() (however only as private methods yet,
130          see comments on methods why).
131        - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
132          implementations to enum vcf_type_t: vcf_type_lowpass_1p,
133          vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
134          vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
135          vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
136        - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
137          (patch by Ivan Maguidhir).
138        - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
139          (original patch by Ivan Maguidhir).
140        - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
141          dimensions being in different order after deleting a dimension zone.
142        - Script: Generate a persistent UUID for each script.
143        - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
144          accordingly added new methods to Instrument class:
145          IsScriptPatchVariableSet(), GetScriptPatchVariables(),
146          GetScriptPatchVariable(), SetScriptPatchVariable(),
147          UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
148          as child of our '3LS ' list chunk on Instrument level.
149        - Fixed undefined behaviour when modifying script slots on an instrument
150          that had been cloned and not been saved yet (e.g. unintended modification
151          of original instrument's script slots, and crash on Instrument destruction
152          due to double free of pScriptRefs).
153    
154      * src/Serialization.cpp, src/Serialization.h:
155        - Fixed broken Archive(RawData) constructor which always threw an
156          Exception.
157        - Added built-in support for C++ String objects (a.k.a. std::string
158          from the STL) and bumped Srx format version to 1.1 for that reason.
159        - Fixed assertion fault on some systems if a member variable defined was
160          serialized which was declared as size_t or ssize_t data type.
161        - Added new method Archive::operation() which allows applications to
162          distinguish between serialization vs. deserialization in their
163          serialize() method implementations.
164        - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
165          the STL).
166        - Member offsets are now signed and for (newly added support of) member
167          variables on the heap -1 is always used as offset instead.
168        - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
169          STL).
170        - DataType: Added optional 2nd custom type name.
171        - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
172          STL).
173    
174      * src/helper.h:
175        - Fix compile error with GCC 9 due to ignored result value of vasprintf()
176          function call.
177    
178      * src/tools/gigdump.cpp:
179        - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
180          LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
181          LFO2FlipPhase and LFO3FlipPhase.
182    
183    Version 4.2.0 (25 Jul 2019)
184    
185      * general changes:
186        - Added MSVC build support (anonymous patch from mailing list).
187        - Introduced CMake build support (yet constrained for building with MSVC)
188          (anonymous patch from mailing list).
189        - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
190          destructors. Added new virtual method DeleteChunks() to those classes
191          for this which must be explicitly called instead to remove their RIFF
192          chunks.
193        - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
194          of zero; which is unsafe per se.
195        - Added C++11 "override" keyword where appropriate.
196        - Fixed crash in RIFF, DLS and gig classes which occurred on certain
197          of their actions when not passing a progress_t callback structure.
198    
199      * src/gig.cpp, src/gig.h:
200        - Fixed Doxygen API comments for enum types (currently latest Doxygen
201          [v1.8.13] only supports C comments in macro arguments expansion, but
202          not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
203          the Doxygen source code, which currently also filter out new line
204          \n chars).
205        - Added new method File::CountSamples().
206        - Added new method File::CountInstruments().
207        - Fixed gig v4 files falsely being handled as v2 format
208          (patch by Ivan Maguidhir).
209        - Added gig v4 version identifier (File::VERSION_4).
210        - GIG FORMAT EXTENSION: Added attribute
211          DimensionRegion::SustainReleaseTrigger which allows to define whether
212          a sustain pedal up event shall cause a release trigger sample to be
213          played (default: don't play release trigger sample by sustain pedal).
214        - GIG FORMAT EXTENSION: Added attribute
215          DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
216          regular behaviour of playing release trigger sample on MIDI note-off
217          events.
218        - Introduced support for writing extension files (.gx01, .gx02, ...)
219          (original patch by Ivan Maguidhir).
220        - Many gig classes derive now from DLS::Storage (see DLS changes below).
221        - Added File::GetRiffFile() method.
222    
223      * src/DLS.cpp, src/DLS.h:
224        - File: Fixed implicitly allocated RIFF::File object never been freed.
225        - Added new abstract interface base class DLS::Storage which is derived by
226          the respective classes for implementing (the old) UpdateChunks() and the
227          new DeleteChunks() method.
228        - Added File::GetRiffFile() method.
229    
230      * src/sf2.cpp, src/sf2.h:
231        - Added Sample::GetFile() method.
232        - Added File::GetRiffFile() method.
233    
234      * src/Serialization.cpp, src/Serialization.h:
235        - Hide pure internal declarations from header file to avoid numerous
236          compiler warnings when building and linking against the public API.
237        - Fixed comparision logic bug
238        - Fixed memory leak in DataType::customTypeName().
239    
240      * src/RIFF.cpp, src/RIFF.h:
241        - Fix: Calling File::SetMode() left an undefined file handle on Windows and
242          caused a resource leak
243        - Avoid compiler warning when building for 32 bit windows.
244        - Added new method progress_t::subdivide().
245        - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
246        - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
247          allows a more fine graded control into which portions the subtasks are
248          divided to.
249    
250      * src/tools/gigdump.cpp:
251        - Added command line option --instrument-names which causes only
252          instrument names and their index numbers to be printed.
253    
254    Version 4.1.0 (25 Nov 2017)
255    * general changes:    * general changes:
256      - removed 2 GB limitation when loading a gig or DLS file      - removed 2 GB limitation when loading a gig or DLS file
257      - using now native integer size where appropriate      - using now native integer size where appropriate
258      - fixed minor issues with man pages (patch by Debian maintainer)      - fixed minor issues with man pages (patch by Debian maintainer)
259      - fixed various spelling mistakes (patch by Debian maintainer)      - fixed various spelling mistakes (patch by Debian maintainer)
260        - Added new "Serialization" framework (and equally named namespace)
261          which allows to serialize and deserialize native C++ objects
262          in a portable, easy and flexible way.
263        - print compiler warning if no RTTI available
264        - Fixed potential crash in command line tools gig2stereo, korg2gig,
265          korgdump and sf2extract.
266        - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
267          (original patch by Paul Brossier, slightly modified).
268        - Debian: Fixed packaging error about invalid substitution variable
269          "Source-Version".
270        - Raised Debian compatibility level to Debian 9 "Stretch".
271    
272    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
273      - fixed bug in Script::SetGroup: the script chunk wasn't moved      - fixed bug in Script::SetGroup: the script chunk wasn't moved
# Line 26  Version SVN trunk Line 290  Version SVN trunk
290      - Fixed CRC checksums being wrong sometimes.      - Fixed CRC checksums being wrong sometimes.
291      - Fix: method File::AddContentOf() did not clone script groups and scripts      - Fix: method File::AddContentOf() did not clone script groups and scripts
292        of passed original file.        of passed original file.
293        - Added support for serializing & deserializing DimensionRegion
294          objects (and crossfade_t and leverage_ctrl_t objects).
295        - Added enum reflection API functions for retrieving enum declaration type
296          information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
297        - Exception class now has a variadic constructor which allows to add
298          textual format specifiers like with printf().
299        - On unknown leverage controller exception: show precise unknown leverage
300          controller number found.
301        - Ignore invalid leverage controller types and just show a warning on the
302          console instead of throwing an exception.
303        - Added new struct eg_opt_t and new class member variable
304          DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
305          extension to the gig file format, which allows to override the default
306          behavior of the first two EGs' state machines.
307        - Fixed undefined behavior when loading a gig file with invalid
308          velocity curve parameters (fixes CVE-2017-12951).
309        - Fixed undefined behavior when loading a gig file with invalid wave
310          pool index number (fixes CVE-2017-12954).
311    
312    * src/DLS.cpp, src/DLS.h:    * src/DLS.cpp, src/DLS.h:
313      - Sample: wave pool offsets are now 64 bits (to allow support for files      - Sample: wave pool offsets are now 64 bits (to allow support for files
314        larger than 4 GB).        larger than 4 GB).
315              - Exception class now has a variadic constructor which allows to add
316          textual format specifiers like with printf().
317    
318    * src/RIFF.cpp, src/RIFF.h:    * src/RIFF.cpp, src/RIFF.h:
319      - 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
320        internal RIFF file offset size is automatically detected (that is RIFF        internal RIFF file offset size is automatically detected (that is RIFF
# Line 39  Version SVN trunk Line 323  Version SVN trunk
323        with a new option added to the RIFF File constructor though        with a new option added to the RIFF File constructor though
324      - when saving a modified, grown RIFF file, the temporary file size during      - when saving a modified, grown RIFF file, the temporary file size during
325        Save() operation will no longer be larger than the final grown file size        Save() operation will no longer be larger than the final grown file size
326        - Exception class now has a variadic constructor which allows to add
327          textual format specifiers like with printf().
328    
329      * src/Serialization.cpp, src/Serialization.h:
330        - Archive: Added method isModified().
331        - Archive: Added method setAutoValue().
332        - Archive: Added method setIntValue().
333        - Archive: Added method setRealValue().
334        - Archive: Added method setBoolValue().
335        - Archive: Added method setEnumValue().
336        - Archive: Added method valueAsString().
337        - Archive::rawData(): Automatically re-encode new raw data stream if
338          archive had been modified (i.e. by remove(), setAutoValue(), etc.).
339        - Object: Added method memberByUID().
340        - Object: remove() method is now protected.
341        - Archive: Added method removeMember().
342        - Archive: Added methods name() and setName().
343        - Archive: Added methods comment() and setComment().
344        - Archive: Added methods timeStampCreated(), timeStampModified(),
345          dateTimeCreated() and dateTimeModified().
346        - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
347        - DataType: Implemented demangling C++ type names (for methods
348          asLongDescr() and customTypeName(bool demangle=false)).
349        - Archive::setAutoValue(): Handle human readable boolean text
350          representations like "yes", "no", "true", "false" as expected.
351        - Exception class now has a variadic constructor which allows to add
352          textual format specifiers like with printf().
353        - DataType fix: Retain backward compatibility to older versions of native
354          C++ classes/structs.
355    
356      * src/Akai.cpp:
357        - Fixed compilation error with recent, more strict compilers.
358    
359    * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:    * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
360      - improved output of non-ascii characters in usage messages      - improved output of non-ascii characters in usage messages
# Line 60  Version SVN trunk Line 376  Version SVN trunk
376        rebuilding the gig file's global checksum table (i.e. in case the        rebuilding the gig file's global checksum table (i.e. in case the
377        file's checksum table was damaged)        file's checksum table was damaged)
378      - print samples' CRC32 checksums      - print samples' CRC32 checksums
379        - Print the new EG behavior options (eg_opt_t).
380    
381    * src/tools/gigextract.cpp:    * src/tools/gigextract.cpp:
382      - Fix: if sample name contains a path separator (slash or backslash) then      - Fix: if sample name contains a path separator (slash or backslash) then

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