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revision 1953 by schoenebeck, Thu Jul 30 08:16:02 2009 UTC revision 3351 by schoenebeck, Sat Oct 7 16:30:43 2017 UTC
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1    Version SVN trunk
2      * general changes:
3        - removed 2 GB limitation when loading a gig or DLS file
4        - using now native integer size where appropriate
5        - fixed minor issues with man pages (patch by Debian maintainer)
6        - fixed various spelling mistakes (patch by Debian maintainer)
7        - Added new "Serialization" framework (and equally named namespace)
8          which allows to serialize and deserialize native C++ objects
9          in a portable, easy and flexible way.
10        - print compiler warning if no RTTI available
11        - Fixed potential crash in command line tools gig2stereo, korg2gig,
12          korgdump and sf2extract.
13        - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
14          (original patch by Paul Brossier, slightly modified).
15        - Debian: Fixed packaging error about invalid substitution variable
16          "Source-Version".
17        - Raised Debian compatibility level to Debian 9 "Stretch".
18    
19      * src/gig.cpp, src/gig.h:
20        - fixed bug in Script::SetGroup: the script chunk wasn't moved
21        - fixed compilation error with clang 3.4
22        - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
23          as one single monolithic gig file. In case .gig file is >= 2GB expect a
24          large monolithic file, otherwise if .gig file is < 2 GB check for
25          "extension" files (.gx01, .gx02, ...) instead.
26        - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
27          if there were dimensions after the velocity dimension: it only created
28          valid velocity tables for cases of dimensions lower than the velocity
29          dimension.
30        - added new method Sample::VerifyWaveData() which allows to check whether
31          a sample had been damaged for some reason
32        - Fix: samples' CRC checksums were damaged on file structure changes.
33        - Fix: samples' CRC checksums were misordered when a Sample was deleted.
34        - Added new method Sample::GetWaveDataCRC32Checksum().
35        - Changed default value of EG2Release (filter release time) to 60s.
36        - Instruments' default pitch bend range is now +-2 semi tones.
37        - Fixed CRC checksums being wrong sometimes.
38        - Fix: method File::AddContentOf() did not clone script groups and scripts
39          of passed original file.
40        - Added support for serializing & deserializing DimensionRegion
41          objects (and crossfade_t and leverage_ctrl_t objects).
42        - Added enum reflection API functions for retrieving enum declaration type
43          information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
44        - Exception class now has a variadic constructor which allows to add
45          textual format specifiers like with printf().
46        - On unknown leverage controller exception: show precise unknown leverage
47          controller number found.
48        - Ignore invalid leverage controller types and just show a warning on the
49          console instead of throwing an exception.
50        - Added new struct eg_opt_t and new class member variable
51          DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
52          extension to the gig file format, which allows to override the default
53          behavior of the first two EGs' state machines.
54        - Fixed undefined behavior when loading a gig file with invalid
55          velocity curve parameters (fixes CVE-2017-12951).
56        - Fixed undefined behavior when loading a gig file with invalid wave
57          pool index number (fixes CVE-2017-12954).
58    
59      * src/DLS.cpp, src/DLS.h:
60        - Sample: wave pool offsets are now 64 bits (to allow support for files
61          larger than 4 GB).
62        - Exception class now has a variadic constructor which allows to add
63          textual format specifiers like with printf().
64          
65      * src/RIFF.cpp, src/RIFF.h:
66        - added support for RIFF files larger than 4 GB, by default the required
67          internal RIFF file offset size is automatically detected (that is RIFF
68          files < 4 GB automatically use 32 bit offsets while files >= 4 GB
69          automatically use 64 bit offsets), a particular offset size can be forced
70          with a new option added to the RIFF File constructor though
71        - when saving a modified, grown RIFF file, the temporary file size during
72          Save() operation will no longer be larger than the final grown file size
73        - Exception class now has a variadic constructor which allows to add
74          textual format specifiers like with printf().
75    
76      * src/Serialization.cpp, src/Serialization.h:
77        - Archive: Added method isModified().
78        - Archive: Added method setAutoValue().
79        - Archive: Added method setIntValue().
80        - Archive: Added method setRealValue().
81        - Archive: Added method setBoolValue().
82        - Archive: Added method setEnumValue().
83        - Archive: Added method valueAsString().
84        - Archive::rawData(): Automatically re-encode new raw data stream if
85          archive had been modified (i.e. by remove(), setAutoValue(), etc.).
86        - Object: Added method memberByUID().
87        - Object: remove() method is now protected.
88        - Archive: Added method removeMember().
89        - Archive: Added methods name() and setName().
90        - Archive: Added methods comment() and setComment().
91        - Archive: Added methods timeStampCreated(), timeStampModified(),
92          dateTimeCreated() and dateTimeModified().
93        - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
94        - DataType: Implemented demangling C++ type names (for methods
95          asLongDescr() and customTypeName(bool demangle=false)).
96        - Archive::setAutoValue(): Handle human readable boolean text
97          representations like "yes", "no", "true", "false" as expected.
98        - Exception class now has a variadic constructor which allows to add
99          textual format specifiers like with printf().
100        - DataType fix: Retain backward compatibility to older versions of native
101          C++ classes/structs.
102    
103      * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
104        - improved output of non-ascii characters in usage messages
105        - fixed printf format strings
106    
107      * src/tools/korg2gig.cpp:
108        - fixed c++11 narrowing warnings
109        - fixed fine tuning which was not translated at all
110    
111      * src/tools/gigdump.cpp:
112        - additionally print VelocityUpperLimit and DimensionUpperLimits of all
113          dimension regions
114        - additionally print RIFF chunk file offset and RIFF chunk size of sample
115          data
116        - added and implemented new parameter "--verify" which allows to check
117          the raw wave form data integrity of all samples
118        - added and implemented new parameter "--rebuild-checksums" which allows
119          to recalculate the CRC32 checksum of all samples' raw wave data and
120          rebuilding the gig file's global checksum table (i.e. in case the
121          file's checksum table was damaged)
122        - print samples' CRC32 checksums
123        - Print the new EG behavior options (eg_opt_t).
124    
125      * src/tools/gigextract.cpp:
126        - Fix: if sample name contains a path separator (slash or backslash) then
127          replace them by a minus sign to avoid file system issues.
128    
129      * src/tools/gig2stereo.cpp:
130        - Also merge mono sample pairs with non matching loop information if
131          argument --incompatible was given.
132    
133      * packaging changes:
134        - Automake: set environment variable GCC_COLORS=auto to allow GCC to
135          auto detect whether it (sh/c)ould output its messages in color.
136    
137    Version 4.0.0 (14 Jul 2015)
138      * general changes:
139        - minor Makefile fix for parallel make
140        - Mac OS X: link with CoreFoundation (for the UUID function)
141        - removed gcc 4.7 warnings
142        - modernized configure script
143        - removed usage of deprecated Automake variable INCLUDES
144        - added new command line tool "gigmerge"
145        - added "const" keyword to several methods
146        - added new command line tool "gig2mono"
147        - added man page for "sf2dump"
148        - added new command line tool "korgdump" (and a man page for it)
149        - added new command line tool "korg2gig" (and a man page for it)
150        - moved source files of command line tools to new subdir src/tools
151        - libgig.so and libakai.so files are now installed under
152          $(prefix)/lib/libgig/ by default.
153        - Header files are now installed under $(prefix)/include/libgig/ by default.
154        - Fixed various packaging issues regarding installation directories
155          (fixes #218).
156        - added new command line tool "gig2stereo" (and a man page for it)
157        - unit tests: fixed wrong return value when test suite app exits
158          (patch by Ryan Schmidt)
159        - added new command line tool "sf2extract" (and a man page for it)
160    
161      * SoundFont file format:
162        - initial implementation
163        - changed region lookup API to avoid malloc in RT threads
164        - fixed GetEG1Sustain which didn't return correct value
165        - bugfix: GetPan always returned -1, 0 or 1
166    
167      * KORG file format:
168        - initial support for sample based instruments in KORG's file format
169          (.KMP and .KSF files)
170    
171      * AKAI file format:
172        - Added Linux/POSIX ported version of libakai. Note that libakai is released
173          under LGPL terms while libgig is released under GPL terms. To handle this
174          license difference appropriately the AKAI support part is built as
175          separate DLL (.so file).
176        - Fixed Mac OSX support so that the Akai lib files and tools compile without
177          any exotic third party libraries.
178        - Fixed various compilation errors for Windows.
179        - POSIX fix: open() requires third (mode) argument if used with O_CREAT
180          (fixes #219).
181    
182      * src/gig.cpp:
183        - bugfix: VCF velocity dynamic range and VCF velocity curve
184          weren't saved correctly
185        - implemented File::AddDuplicateInstrument()
186        - bugfix: negative EG3 depth values were not correctly parsed or
187          saved
188        - added write support for CtrlTrigger midi rule
189        - added read and write support for Legato and Alternator midi
190          rules
191        - bugfix: sample groups were sometimes created multiple times or with
192          wrong textual group name
193        - added new method File::AddContentOf() for merging .gig files
194        - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
195          controller types (only works with LinuxSampler & gigedit, will not
196          work with Gigasampler/GigaStudio)
197        - added new method File::GetGroup(String name) for getting group by name
198        - added new method Region::GetDimensionDefinition(dimension_t type)
199        - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
200        - added some more sanity checks in Region::AddDimension()
201        - added new method Region::DeleteDimensionZone(dimension_t, int)
202        - added new method Region::SplitDimensionZone(dimension_t, int)
203        - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
204          with certain velocity split sounds under certain conditions (added bound
205          constraints to prevent that)
206        - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
207        - added new method Region::GetDimensionRegionIndexByValue()
208        - added new method Script::GetGroup()
209        - added new method Region::SetDimensionType()
210        - Added support for custom progress notification while saving to gig file.
211        - Bugfix: Adding a new region in between two existing regions caused the
212          new one being dropped after save operation and the gig file being tainted
213          (chunks at wrong location in the RIFF tree).
214        - Added new method Instrument::MoveTo() which allows to rearrange the order
215          of instruments within the same gig file.
216    
217      * src/DLS.cpp, src/DLS.h:
218        - added new method File::GetFileName()
219        - fixed minor "memory leak on exception" bug found with cppcheck
220        - added new method File::GetExtensionFile(int index)
221        - added new method File::SetFileName() allowing to call File::Save()
222          later on without passing a file name
223        - added inline helper methods overlaps() for struct range_t
224        - Added support for custom progress notification while saving to DLS file.
225        - Bugfix: Adding a new region in between two existing regions caused the
226          new one being dropped after save operation and the gig file being tainted
227          (chunks at wrong location in the RIFF tree).
228    
229      * src/SF.cpp, src/SF.h:
230        - added new method Sample::ReadNoClear()
231    
232      * src/RIFF.cpp, src/RIFF.h:
233        - bugfix: avoid calling read() with count 0 when writing a file,
234          as this may hang on some systems
235        - fixed memory leak and memory handling errors when file loading
236          fails
237        - added new method Chunk::ReadString
238        - added new method File::SetFileName() allowing to call File::Save()
239          later on without passing a file name
240        - added new method File::IsNew()
241        - added support for loading RIFF-like files with a bit different layout
242          than "real" RIFF files (used for KORG format support)
243        - added new method Chunk::GetFile()
244        - added new method Chunk::GetLayout()
245        - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
246          allows to move a subchunk within the current List, whereas the new 2nd
247          one allows to move the subchunk from the current list to another list
248        - POSIX: only assume -1 result value as error on open() calls
249        - POSIX: show operating system's error reason if opening a file failed
250        - Added support for custom progress notification while saving to RIFF file.
251        - Fixed embarrassing old bug: POSIX read() errors were never detected on
252          Chunk::Read() calls due to signment incompatible variable.
253        - Cleanup of an old DLL binary backward compatibility hack.
254    
255      * src/gigextract.cpp:
256        - export sample loop, unity note and fine tune with libsndfile
257    
258      * src/riftree.cpp:
259        - added more command line options for being able to also dump other kind
260          of file formats similar but not equal to the RIFF format
261    
262  Version 3.3.0 (30 Jul 2009)  Version 3.3.0 (30 Jul 2009)
263    
264    * general changes:    * general changes:

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