/[svn]/libgig/trunk/ChangeLog
ViewVC logotype

Diff of /libgig/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 518 by schoenebeck, Sun May 8 16:19:34 2005 UTC revision 3977 by schoenebeck, Mon Jul 19 14:31:43 2021 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  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        - Changed signature of method
69          Instrument::GetScriptPatchVariable(int,String) to
70          Instrument::GetScriptPatchVariable(size_t,String).
71        - Changed signature of method
72          Instrument::SetScriptPatchVariable(int,String,String) to
73          Instrument::SetScriptPatchVariable(size_t,String,String).
74        - Changed signature of method
75          Instrument::UnsetScriptPatchVariable(int,String) to
76          Instrument::UnsetScriptPatchVariable(ssize_t,String).
77        - Fixed iterator invalidation (i.e. crash) caused by adding / removing
78          samples (only triggered if now deprecated File::GetFirstSample() /
79          File::GetNextSample() methods were still used).
80        - Fixed Sample::Write() method not having updated sample's CRC (correctly)
81          if sample was previously resized.
82        - Fixed iterator invalidation (i.e. crash) caused by adding / removing /
83          moving regions (only triggered if now deprecated File::GetFirstRegion() /
84          File::GetNextRegion() methods were still used).
85    
86      * src/SF.cpp, src/SF.h:
87        - File::DeleteInstrument(): Fix clang sanatizer warning.
88    
89      * src/DLS.cpp, src/DLS.h:
90        - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
91          entire DLS.cpp file.
92        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
93          entire DLS.cpp file.
94        - Added method Instrument::GetRegionAt().
95        - Marked methods Instrument::GetFirstRegion() and
96          Instrument::GetNextRegion() as deprecated.
97        - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
98          DLS.cpp file.
99        - Added method File::GetSample().
100        - Marked methods File::GetFirstSample() and File::GetNextSample() as
101          deprecated.
102        - Use File::GetSample() instead of File::GetFirstSample() /
103          File::GetNextSample() in entire DLS.cpp file.
104        - Added method Articulator::GetArticulation().
105        - Marked methods Articulator::GetFirstArticulation() and
106          Articulator::GetNextArticulation() as deprecated.
107        - Added method File::GetInstrument().
108        - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
109          as deprecated.
110        - Added method Instrument::CountRegions().
111        - Fixed iterator invalidation (i.e. crash) caused by adding / removing
112          samples (only triggered if now deprecated File::GetFirstSample() /
113          File::GetNextSample() methods were still used).
114        - Fixed iterator invalidation (i.e. crash) caused by adding / removing /
115          moving regions (only triggered if now deprecated File::GetFirstRegion() /
116          File::GetNextRegion() methods were still used).
117    
118      * src/RIFF.cpp, src/RIFF.h:
119        - Chunk::LoadChunkData(): Fix clang sanatizer warning.
120        - List::LoadSubChunks(): Fix potential garbage data access if reading a
121          RIFF chunk ID failed.
122        - Added methods File::IsIOPerThread() and File::SetIOPerThread(bool); the
123          latter allows to automatically use a separate file I/O stream state for
124          each thread.
125        - Added method List::GetSubChunkAt().
126        - Added method List::GetSubListAt().
127        - Marked methods List::GetFirstSubChunk(), List::GetNextSubChunk(),
128          List::GetFirstSubList() and List::GetNextSubList() as deprecated.
129        - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
130          entire RIFF.cpp file.
131    
132    Version 4.3.0 (9 May 2021)
133    
134      * general changes:
135        - Require at least a C++11 compliant compiler.
136        - Require some UUID generating function by underlying system.
137    
138      * src/gig.cpp, src/gig.h:
139        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
140          DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
141          allow to define override LFOs' wave form (e.g. saw or square instead of
142          the default wave form which was always sine in the original
143          Gigasampler/GigaStudio software).
144        - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
145          DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
146          move the start point horizontally of the LFOs' waves (0° ... 360°).
147        - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
148          (the original Gigasampler/GigaStudio software only had that flip phase
149          option for LFO1 and LFO2).
150        - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
151          Region::UsesAnyGigFormatExtension(),
152          Instrument::UsesAnyGigFormatExtension() and
153          File::UsesAnyGigFormatExtension() (however only as private methods yet,
154          see comments on methods why).
155        - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
156          implementations to enum vcf_type_t: vcf_type_lowpass_1p,
157          vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
158          vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
159          vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
160        - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
161          (patch by Ivan Maguidhir).
162        - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
163          (original patch by Ivan Maguidhir).
164        - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
165          dimensions being in different order after deleting a dimension zone.
166        - Script: Generate a persistent UUID for each script.
167        - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
168          accordingly added new methods to Instrument class:
169          IsScriptPatchVariableSet(), GetScriptPatchVariables(),
170          GetScriptPatchVariable(), SetScriptPatchVariable(),
171          UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
172          as child of our '3LS ' list chunk on Instrument level.
173        - Fixed undefined behaviour when modifying script slots on an instrument
174          that had been cloned and not been saved yet (e.g. unintended modification
175          of original instrument's script slots, and crash on Instrument destruction
176          due to double free of pScriptRefs).
177    
178      * src/Serialization.cpp, src/Serialization.h:
179        - Fixed broken Archive(RawData) constructor which always threw an
180          Exception.
181        - Added built-in support for C++ String objects (a.k.a. std::string
182          from the STL) and bumped Srx format version to 1.1 for that reason.
183        - Fixed assertion fault on some systems if a member variable defined was
184          serialized which was declared as size_t or ssize_t data type.
185        - Added new method Archive::operation() which allows applications to
186          distinguish between serialization vs. deserialization in their
187          serialize() method implementations.
188        - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
189          the STL).
190        - Member offsets are now signed and for (newly added support of) member
191          variables on the heap -1 is always used as offset instead.
192        - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
193          STL).
194        - DataType: Added optional 2nd custom type name.
195        - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
196          STL).
197    
198      * src/helper.h:
199        - Fix compile error with GCC 9 due to ignored result value of vasprintf()
200          function call.
201    
202      * src/tools/gigdump.cpp:
203        - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
204          LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
205          LFO2FlipPhase and LFO3FlipPhase.
206    
207    Version 4.2.0 (25 Jul 2019)
208    
209      * general changes:
210        - Added MSVC build support (anonymous patch from mailing list).
211        - Introduced CMake build support (yet constrained for building with MSVC)
212          (anonymous patch from mailing list).
213        - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
214          destructors. Added new virtual method DeleteChunks() to those classes
215          for this which must be explicitly called instead to remove their RIFF
216          chunks.
217        - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
218          of zero; which is unsafe per se.
219        - Added C++11 "override" keyword where appropriate.
220        - Fixed crash in RIFF, DLS and gig classes which occurred on certain
221          of their actions when not passing a progress_t callback structure.
222    
223      * src/gig.cpp, src/gig.h:
224        - Fixed Doxygen API comments for enum types (currently latest Doxygen
225          [v1.8.13] only supports C comments in macro arguments expansion, but
226          not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
227          the Doxygen source code, which currently also filter out new line
228          \n chars).
229        - Added new method File::CountSamples().
230        - Added new method File::CountInstruments().
231        - Fixed gig v4 files falsely being handled as v2 format
232          (patch by Ivan Maguidhir).
233        - Added gig v4 version identifier (File::VERSION_4).
234        - GIG FORMAT EXTENSION: Added attribute
235          DimensionRegion::SustainReleaseTrigger which allows to define whether
236          a sustain pedal up event shall cause a release trigger sample to be
237          played (default: don't play release trigger sample by sustain pedal).
238        - GIG FORMAT EXTENSION: Added attribute
239          DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
240          regular behaviour of playing release trigger sample on MIDI note-off
241          events.
242        - Introduced support for writing extension files (.gx01, .gx02, ...)
243          (original patch by Ivan Maguidhir).
244        - Many gig classes derive now from DLS::Storage (see DLS changes below).
245        - Added File::GetRiffFile() method.
246    
247      * src/DLS.cpp, src/DLS.h:
248        - File: Fixed implicitly allocated RIFF::File object never been freed.
249        - Added new abstract interface base class DLS::Storage which is derived by
250          the respective classes for implementing (the old) UpdateChunks() and the
251          new DeleteChunks() method.
252        - Added File::GetRiffFile() method.
253    
254      * src/sf2.cpp, src/sf2.h:
255        - Added Sample::GetFile() method.
256        - Added File::GetRiffFile() method.
257    
258      * src/Serialization.cpp, src/Serialization.h:
259        - Hide pure internal declarations from header file to avoid numerous
260          compiler warnings when building and linking against the public API.
261        - Fixed comparision logic bug
262        - Fixed memory leak in DataType::customTypeName().
263    
264      * src/RIFF.cpp, src/RIFF.h:
265        - Fix: Calling File::SetMode() left an undefined file handle on Windows and
266          caused a resource leak
267        - Avoid compiler warning when building for 32 bit windows.
268        - Added new method progress_t::subdivide().
269        - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
270        - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
271          allows a more fine graded control into which portions the subtasks are
272          divided to.
273    
274      * src/tools/gigdump.cpp:
275        - Added command line option --instrument-names which causes only
276          instrument names and their index numbers to be printed.
277    
278    Version 4.1.0 (25 Nov 2017)
279      * general changes:
280        - removed 2 GB limitation when loading a gig or DLS file
281        - using now native integer size where appropriate
282        - fixed minor issues with man pages (patch by Debian maintainer)
283        - fixed various spelling mistakes (patch by Debian maintainer)
284        - Added new "Serialization" framework (and equally named namespace)
285          which allows to serialize and deserialize native C++ objects
286          in a portable, easy and flexible way.
287        - print compiler warning if no RTTI available
288        - Fixed potential crash in command line tools gig2stereo, korg2gig,
289          korgdump and sf2extract.
290        - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
291          (original patch by Paul Brossier, slightly modified).
292        - Debian: Fixed packaging error about invalid substitution variable
293          "Source-Version".
294        - Raised Debian compatibility level to Debian 9 "Stretch".
295    
296      * src/gig.cpp, src/gig.h:
297        - fixed bug in Script::SetGroup: the script chunk wasn't moved
298        - fixed compilation error with clang 3.4
299        - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
300          as one single monolithic gig file. In case .gig file is >= 2GB expect a
301          large monolithic file, otherwise if .gig file is < 2 GB check for
302          "extension" files (.gx01, .gx02, ...) instead.
303        - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
304          if there were dimensions after the velocity dimension: it only created
305          valid velocity tables for cases of dimensions lower than the velocity
306          dimension.
307        - added new method Sample::VerifyWaveData() which allows to check whether
308          a sample had been damaged for some reason
309        - Fix: samples' CRC checksums were damaged on file structure changes.
310        - Fix: samples' CRC checksums were misordered when a Sample was deleted.
311        - Added new method Sample::GetWaveDataCRC32Checksum().
312        - Changed default value of EG2Release (filter release time) to 60s.
313        - Instruments' default pitch bend range is now +-2 semi tones.
314        - Fixed CRC checksums being wrong sometimes.
315        - Fix: method File::AddContentOf() did not clone script groups and scripts
316          of passed original file.
317        - Added support for serializing & deserializing DimensionRegion
318          objects (and crossfade_t and leverage_ctrl_t objects).
319        - Added enum reflection API functions for retrieving enum declaration type
320          information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
321        - Exception class now has a variadic constructor which allows to add
322          textual format specifiers like with printf().
323        - On unknown leverage controller exception: show precise unknown leverage
324          controller number found.
325        - Ignore invalid leverage controller types and just show a warning on the
326          console instead of throwing an exception.
327        - Added new struct eg_opt_t and new class member variable
328          DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
329          extension to the gig file format, which allows to override the default
330          behavior of the first two EGs' state machines.
331        - Fixed undefined behavior when loading a gig file with invalid
332          velocity curve parameters (fixes CVE-2017-12951).
333        - Fixed undefined behavior when loading a gig file with invalid wave
334          pool index number (fixes CVE-2017-12954).
335    
336      * src/DLS.cpp, src/DLS.h:
337        - Sample: wave pool offsets are now 64 bits (to allow support for files
338          larger than 4 GB).
339        - Exception class now has a variadic constructor which allows to add
340          textual format specifiers like with printf().
341    
342      * src/RIFF.cpp, src/RIFF.h:
343        - added support for RIFF files larger than 4 GB, by default the required
344          internal RIFF file offset size is automatically detected (that is RIFF
345          files < 4 GB automatically use 32 bit offsets while files >= 4 GB
346          automatically use 64 bit offsets), a particular offset size can be forced
347          with a new option added to the RIFF File constructor though
348        - when saving a modified, grown RIFF file, the temporary file size during
349          Save() operation will no longer be larger than the final grown file size
350        - Exception class now has a variadic constructor which allows to add
351          textual format specifiers like with printf().
352    
353      * src/Serialization.cpp, src/Serialization.h:
354        - Archive: Added method isModified().
355        - Archive: Added method setAutoValue().
356        - Archive: Added method setIntValue().
357        - Archive: Added method setRealValue().
358        - Archive: Added method setBoolValue().
359        - Archive: Added method setEnumValue().
360        - Archive: Added method valueAsString().
361        - Archive::rawData(): Automatically re-encode new raw data stream if
362          archive had been modified (i.e. by remove(), setAutoValue(), etc.).
363        - Object: Added method memberByUID().
364        - Object: remove() method is now protected.
365        - Archive: Added method removeMember().
366        - Archive: Added methods name() and setName().
367        - Archive: Added methods comment() and setComment().
368        - Archive: Added methods timeStampCreated(), timeStampModified(),
369          dateTimeCreated() and dateTimeModified().
370        - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
371        - DataType: Implemented demangling C++ type names (for methods
372          asLongDescr() and customTypeName(bool demangle=false)).
373        - Archive::setAutoValue(): Handle human readable boolean text
374          representations like "yes", "no", "true", "false" as expected.
375        - Exception class now has a variadic constructor which allows to add
376          textual format specifiers like with printf().
377        - DataType fix: Retain backward compatibility to older versions of native
378          C++ classes/structs.
379    
380      * src/Akai.cpp:
381        - Fixed compilation error with recent, more strict compilers.
382    
383      * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
384        - improved output of non-ascii characters in usage messages
385        - fixed printf format strings
386    
387      * src/tools/korg2gig.cpp:
388        - fixed c++11 narrowing warnings
389        - fixed fine tuning which was not translated at all
390    
391      * src/tools/gigdump.cpp:
392        - additionally print VelocityUpperLimit and DimensionUpperLimits of all
393          dimension regions
394        - additionally print RIFF chunk file offset and RIFF chunk size of sample
395          data
396        - added and implemented new parameter "--verify" which allows to check
397          the raw wave form data integrity of all samples
398        - added and implemented new parameter "--rebuild-checksums" which allows
399          to recalculate the CRC32 checksum of all samples' raw wave data and
400          rebuilding the gig file's global checksum table (i.e. in case the
401          file's checksum table was damaged)
402        - print samples' CRC32 checksums
403        - Print the new EG behavior options (eg_opt_t).
404    
405      * src/tools/gigextract.cpp:
406        - Fix: if sample name contains a path separator (slash or backslash) then
407          replace them by a minus sign to avoid file system issues.
408    
409      * src/tools/gig2stereo.cpp:
410        - Also merge mono sample pairs with non matching loop information if
411          argument --incompatible was given.
412    
413      * packaging changes:
414        - Automake: set environment variable GCC_COLORS=auto to allow GCC to
415          auto detect whether it (sh/c)ould output its messages in color.
416    
417    Version 4.0.0 (14 Jul 2015)
418      * general changes:
419        - minor Makefile fix for parallel make
420        - Mac OS X: link with CoreFoundation (for the UUID function)
421        - removed gcc 4.7 warnings
422        - modernized configure script
423        - removed usage of deprecated Automake variable INCLUDES
424        - added new command line tool "gigmerge"
425        - added "const" keyword to several methods
426        - added new command line tool "gig2mono"
427        - added man page for "sf2dump"
428        - added new command line tool "korgdump" (and a man page for it)
429        - added new command line tool "korg2gig" (and a man page for it)
430        - moved source files of command line tools to new subdir src/tools
431        - libgig.so and libakai.so files are now installed under
432          $(prefix)/lib/libgig/ by default.
433        - Header files are now installed under $(prefix)/include/libgig/ by default.
434        - Fixed various packaging issues regarding installation directories
435          (fixes #218).
436        - added new command line tool "gig2stereo" (and a man page for it)
437        - unit tests: fixed wrong return value when test suite app exits
438          (patch by Ryan Schmidt)
439        - added new command line tool "sf2extract" (and a man page for it)
440    
441      * SoundFont file format:
442        - initial implementation
443        - changed region lookup API to avoid malloc in RT threads
444        - fixed GetEG1Sustain which didn't return correct value
445        - bugfix: GetPan always returned -1, 0 or 1
446    
447      * KORG file format:
448        - initial support for sample based instruments in KORG's file format
449          (.KMP and .KSF files)
450    
451      * AKAI file format:
452        - Added Linux/POSIX ported version of libakai. Note that libakai is released
453          under LGPL terms while libgig is released under GPL terms. To handle this
454          license difference appropriately the AKAI support part is built as
455          separate DLL (.so file).
456        - Fixed Mac OSX support so that the Akai lib files and tools compile without
457          any exotic third party libraries.
458        - Fixed various compilation errors for Windows.
459        - POSIX fix: open() requires third (mode) argument if used with O_CREAT
460          (fixes #219).
461    
462      * src/gig.cpp:
463        - bugfix: VCF velocity dynamic range and VCF velocity curve
464          weren't saved correctly
465        - implemented File::AddDuplicateInstrument()
466        - bugfix: negative EG3 depth values were not correctly parsed or
467          saved
468        - added write support for CtrlTrigger midi rule
469        - added read and write support for Legato and Alternator midi
470          rules
471        - bugfix: sample groups were sometimes created multiple times or with
472          wrong textual group name
473        - added new method File::AddContentOf() for merging .gig files
474        - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
475          controller types (only works with LinuxSampler & gigedit, will not
476          work with Gigasampler/GigaStudio)
477        - added new method File::GetGroup(String name) for getting group by name
478        - added new method Region::GetDimensionDefinition(dimension_t type)
479        - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
480        - added some more sanity checks in Region::AddDimension()
481        - added new method Region::DeleteDimensionZone(dimension_t, int)
482        - added new method Region::SplitDimensionZone(dimension_t, int)
483        - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
484          with certain velocity split sounds under certain conditions (added bound
485          constraints to prevent that)
486        - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
487        - added new method Region::GetDimensionRegionIndexByValue()
488        - added new method Script::GetGroup()
489        - added new method Region::SetDimensionType()
490        - Added support for custom progress notification while saving to gig file.
491        - Bugfix: Adding a new region in between two existing regions caused the
492          new one being dropped after save operation and the gig file being tainted
493          (chunks at wrong location in the RIFF tree).
494        - Added new method Instrument::MoveTo() which allows to rearrange the order
495          of instruments within the same gig file.
496    
497      * src/DLS.cpp, src/DLS.h:
498        - added new method File::GetFileName()
499        - fixed minor "memory leak on exception" bug found with cppcheck
500        - added new method File::GetExtensionFile(int index)
501        - added new method File::SetFileName() allowing to call File::Save()
502          later on without passing a file name
503        - added inline helper methods overlaps() for struct range_t
504        - Added support for custom progress notification while saving to DLS file.
505        - Bugfix: Adding a new region in between two existing regions caused the
506          new one being dropped after save operation and the gig file being tainted
507          (chunks at wrong location in the RIFF tree).
508    
509      * src/SF.cpp, src/SF.h:
510        - added new method Sample::ReadNoClear()
511    
512      * src/RIFF.cpp, src/RIFF.h:
513        - bugfix: avoid calling read() with count 0 when writing a file,
514          as this may hang on some systems
515        - fixed memory leak and memory handling errors when file loading
516          fails
517        - added new method Chunk::ReadString
518        - added new method File::SetFileName() allowing to call File::Save()
519          later on without passing a file name
520        - added new method File::IsNew()
521        - added support for loading RIFF-like files with a bit different layout
522          than "real" RIFF files (used for KORG format support)
523        - added new method Chunk::GetFile()
524        - added new method Chunk::GetLayout()
525        - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
526          allows to move a subchunk within the current List, whereas the new 2nd
527          one allows to move the subchunk from the current list to another list
528        - POSIX: only assume -1 result value as error on open() calls
529        - POSIX: show operating system's error reason if opening a file failed
530        - Added support for custom progress notification while saving to RIFF file.
531        - Fixed embarrassing old bug: POSIX read() errors were never detected on
532          Chunk::Read() calls due to signment incompatible variable.
533        - Cleanup of an old DLL binary backward compatibility hack.
534    
535      * src/gigextract.cpp:
536        - export sample loop, unity note and fine tune with libsndfile
537    
538      * src/riftree.cpp:
539        - added more command line options for being able to also dump other kind
540          of file formats similar but not equal to the RIFF format
541    
542    Version 3.3.0 (30 Jul 2009)
543    
544      * general changes:
545        - fixed compilation with gcc 4.3
546        - fixes for building with Visual C++
547        - minor fix in configure for building DLL on Windows
548    
549      * src/gig.cpp, src/gig.h:
550        - added partial support for MIDI rules, only the Controller
551          Triggered rule is supported so far
552        - bugfix: removed another iterator invalidation in DeleteSample
553        - bugfix in Sample::LoadSampleData*(): reset sample read position to
554          sample start before trying to (re)load sample data from file (#82)
555        - bugfix: EG3 depth parameter was not saved correctly
556        - fixed crash which occured when streaming a gig sample with
557          bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
558    
559      * src/RIFF.cpp, src/RIFF.h:
560        - bugfix: saving to the same file after the file size had been
561          increased made the file corrupt (#82)
562        - bugfix: refuse Chunk::Read() in case chunk has just been added, that
563          is not written physically yet (#82)
564        - bugfix: saving to the same file after the file size had been
565          decreased sometimes also made the file corrupt!
566        - bugfix: undefined behavior (e.g. endless loop) when opening zero
567          length files, now throws a RIFF::Exception instead (fixes bug #121)
568        - bugfix: destructor for base class RIFF::Chunk accessed members
569          of derived class RIFF::File, which is bad, and caused crashes
570          when using Visual C++
571        - bugfix: files that contain zero length RIFF lists were not read
572          correctly (fixes #127) (bug was introduced 2009-03-13)
573    
574    Version 3.2.1 (5 Dec 2007)
575    
576      * src/RIFF.cpp, src/RIFF.h:
577        - avoid Windows to perform unnecessary file stream caching which would
578          decrease disk streaming performance on Windows systems otherwise
579    
580      * src/gig.cpp, src/gig.h:
581        - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
582          applications to retrieve very superficial informations like amount of
583          instruments and their names in a very fast way
584    
585    Version 3.2.0 (14 Oct 2007)
586    
587      * packaging changes:
588        - added Mac OSX XCode project files (patch by Toshi Nagata)
589        - Dev-C++ (win32) project file is automatically updated with
590          the version info from configure.in
591        - the configure script can now be used in Windows with MSYS
592        - added a mainpage for the Doxygen API documentation
593    
594      * src/DLS.cpp, src/DLS.h:
595        - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
596        - fixed write support for big-endian systems
597        - improved handling of fixed length info strings - separate default
598          lengths can be specified for each INFO chunk
599        - added Resource::GenerateDLSID function
600        - write support fix: allow regions without mapped samples
601        - added method SetKeyRange() to the Region class which should be used
602          instead of setting the KeyRange member variable directly
603        - MoveRegion() method of Region class is now private
604        - added SetGain() method to Sampler class
605        - fixed crash when saving a file after a sample loop was added
606    
607      * src/gig.cpp, src/gig.h:
608        - fixed segmentation fault in the gig::File destructor sequence which
609          happened when gig::Group informations were accessed before
610        - fixed write support for big-endian systems
611        - defined lengths of a fixed set of info strings. These strings
612          are saved when the file is written, even if they are empty.
613        - added missing parameter initalizations in sample, region and
614          instrument constructors
615        - clear unused fields when saving samples and regions
616        - fixed write support bugs: v3 dimension limits and chunksize
617          weren't saved, leverage controller of type controlchange
618          couldn't be saved, group name list chunk was placed wrong,
619          dimension region chunks also placed wrong
620        - added initialization of some fixed info strings in file and
621          instrument
622        - write support: files created by libgig will now have the RIFF
623          chunks in correct order
624        - write support: two previously unknown fields in dimension
625          definition are now saved
626        - added constants for gig file versions
627        - write support: the 3crc and einf chunks are now created or
628          updated when a file is saved (3crc contains sample checksums,
629          einf contains file statistics)
630        - write support: DLSID is now generated on the file and the
631          instruments
632        - write support: improved the default values for dimension region
633          parameters
634        - more write support fixes: crossfade parameters were not saved,
635          v3 dimension limits were not correctly initialized and saved
636          when dimensions were added or deleted, v3 wave pool offsets were
637          not saved correctly
638        - write support: 24 bit samples can now be written
639        - write support: version 3 is now the default for new files
640        - more write support fixes: the 3ewg chunk is now bigger for v3,
641          dimension regions without mapped samples are now allowed, 3gnl
642          list in v3 files now always has 128 entries, several parameters
643          where incorrectly saved due to an operator precedence mistake
644        - DeleteSample now removes all references to the deleted sample
645        - AddDimension now copies all parameters from existing dimension
646          regions and also makes sure that the samplechannel dimension is
647          placed first in the list of dimensions.
648        - added method GetParent() to class 'DimensionRegion', which returns its
649          parent Region
650        - fixed Instrument::UpdateRegionKeyTable() method which did not reset
651          unused areas
652        - added various setter methods to DimensionRegion class which take care
653          of updating lookup tables / caches.
654    
655      * src/RIFF.cpp, src/RIFF.h:
656        - added File::SetByteOrder method
657        - Windows fix: saving a new file didn't work
658    
659      * src/gigdump.cpp:
660        - added some missing dimension strings
661    
662    Version 3.1.1 (24 Mar 2007)
663    
664      * packaging changes:
665        - ported to Windows using native Windows functions for file IO
666          (provided Dev-C++ + mingw project file)
667        - only export relevant files to Doxygen API documentation
668    
669      * src/gig.cpp, src/gig.h:
670        - custom velocity splits now works for gig v3 files too
671        - added support for custom splits points for other dimensions than
672          velocity (gig v3 feature)
673        - added "smart midi" and "round robin keyboard" dimensions
674        - added new method File::DeleteGroupOnly() which only deletes the given
675          group but moves all its members to another group, the other method,
676          that is File::DeleteGroup() now removes not just the group, but also
677          all the samples that belong to that group
678        - fixed crash which occured on interfering File::DeleteSample() and
679          File::GetNextSample() calls (due to iterator invalidation)
680        - fixed group names which were not saved
681        - fixed group destructor which did not remove the RIFF chunk associated
682          with the group
683        - added Instrument::MoveRegion method
684        - fixed constructor for Region, which did not initialize correctly
685          when used from Instrument::AddRegion
686        - when saving, override the gig::Regions sample reference simply by
687          the region's first dimension region's sample (avoids an exception
688          when trying to save a new instrument)
689        - fixed AddDimension() method which did not fill out all mandatory
690          dimension definition fields
691    
692      * src/DLS.cpp, src/DLS.h:
693        - added Instrument::MoveRegion method
694        - fixed software info field which was wrongly stored on instruments,
695          causing an exception when trying to save a new instrument
696    
697      * src/RIFF.cpp, src/RIFF.h:
698        - fixed RIFF::Chunk destructor which did not unregister previously
699          resized chunks, leading to a "zero size chunk" exception when
700          File::Save() was called
701        - added List::MoveSubChunk method
702    
703    Version 3.1.0 (24 Nov 2006)
704    
705      * packaging changes:
706        - changed deprecated copyright attribute to license;
707          added ldconfig to post-(un)install steps on libgig.spec (RPM)
708    
709      * src/gig.cpp, src/gig.h:
710        - added support for more than one set of custom velocity splits
711          inside a region (for example different velocity split levels for
712          pedal up and pedal down)
713        - sample loop parameters are now taken from the DimensionRegion
714          instead of the wave chunk
715        - keyswitching dimension is changed from split type "normal" to
716          "bit"
717        - real support for 24 bit samples - samples are not truncated to
718          16 bits anymore
719        - support for reading of ".art" files. (Merging of .art and .gig
720          files are not implemented yet.)
721        - several fixes for the write support
722        - support for sample groups added
723    
724      * src/DLS.cpp, src/DLS.h:
725        - support for reading of ".art" files
726        - removed incorrect use of memccpy in the write support (patch by
727          Jeremy Kerr)
728        - several fixes for the write support
729    
730      * src/gigextract.cpp:
731        - real support for 24 bit samples
732    
733      * src/gigdump.cpp:
734        - print global file informations
735        - print sample groups
736    
737      * general changes:
738        - added CPPUnit test cases (at the moment primarily for automatic check
739          of Gigasampler write support)
740    
741    Version 3.0.0 (28 Apr 2006)
742    
743      * general changes:
744        - added write support (that is for creating and modifying RIFF, DLS and
745          gig files)
746        - loading DLS and gig files is now much more permissive, DLS and gig
747          files are now loaded even if mandatory RIFF chunks are missing
748        - fixed some memory management errors, one of them was causing a
749          crash when a multi-file gig was deallocated
750    
751      * src/gig.cpp, src/gig.h:
752        - fixed the GetVelocityCutoff function, it wasn't always using the
753          VCFVelocityScale parameter when no cutoff controller was defined
754        - support for the gig v3 feature to have a number of dimension
755          splits not equal to a power of two
756        - added write support (highly experimental)
757    
758      * src/DLS.cpp, src/DLS.h:
759        - fixed loading of Articulation Connections (<artl> list chunks were
760          seeked instead of ordinary <artl> data chunks)
761        - added write support (highly experimental)
762    
763      * src/RIFF.cpp, src/RIFF.h:
764        - added write support
765        - Chunk::LoadChunkData() can now be called again to resize the buffer
766          after a Chunk::Resize() and before the File::Save() call to allow
767          placing the new data in the chunk's write buffer and perform the
768          resize and write operations in one rush
769    
770      * src/gigdump.cpp:
771        - fixed to show the correct amount of dimension regions instead of 32
772          (patch by James Wylder)
773    
774      * src/dlsdump.cpp:
775        - show for every region the name of the referenced sample
776        - show file name in quotation marks
777    
778    Version 2.0.2 (15 Aug 2005)
779    
780      * packaging changes:
781        - require automake (>= 1.5) for 'make -f Makefile.cvs'
782          (mandatory for 'dist-bzip2' automake option)
783    
784      * src/gig.cpp, src/gig.h:
785        - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
786          the extension files are read automatically when the samples are
787          loaded
788        - fixed the 24 bit decompression, the result should now be exact
789          instead of an approximation
790        - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
791          function to DimensionRegion
792    
793      * src/DLS.cpp, src/DLS.h:
794        - the upper bits of the pool table indices are read (used as
795          extension file numbers for gig v3)
796    
797      * src/RIFF.cpp, src/RIFF.h:
798        - the file name is remembered in the RIFF::File object
799    
800    Version 2.0.1 (12 Jun 2005)
801    
802      * packaging changes:
803        - include debian/ directory on 'make dist'
804        - create a bzip2 tarball on 'make dist'
805    
806      * src/gigextract.cpp:
807        - show also version of libsndfile or build version of libaudiofile when
808          using the -v switch
809        - fixed mutual link dependency to libsndfile / libaudiofile
810    
811      * src/gig.cpp, src/gig.h:
812        - added DimensionRegion::GetVelocityRelease function
813    
814    Version 2.0.0 (9 May 2005)
815    
816    * packaging changes:    * packaging changes:
817      - fixed conditional linkage of either libsndfile or libaudiofile      - fixed conditional linkage of either libsndfile or libaudiofile
# Line 51  Version CVS HEAD (?) Line 864  Version CVS HEAD (?)
864        libgig version        libgig version
865    
866    * src/gigdump.cpp:    * src/gigdump.cpp:
867      - added output of UnityNote and FineTune      - added output of UnityNote, FineTune, Gain, SampleStartOffset an
868      - added output of Gain and SampleStartOffset        LoopPlayCount
     - added output of LoopPlayCount  
869      - added command line switch -v to show gigdump's revision and the used      - added command line switch -v to show gigdump's revision and the used
870        libgig version        libgig version
871    

Legend:
Removed from v.518  
changed lines
  Added in v.3977

  ViewVC Help
Powered by ViewVC