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

Diff of /libgig/trunk/ChangeLog

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

revision 317 by schoenebeck, Sat Dec 4 14:13:49 2004 UTC revision 2700 by schoenebeck, Mon Jan 12 23:22:29 2015 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version CVS HEAD (?)
2      * general changes:
3        - minor Makefile fix for parallel make
4        - Mac OS X: link with CoreFoundation (for the UUID function)
5        - removed gcc 4.7 warnings
6        - modernized configure script
7        - removed usage of deprecated Automake variable INCLUDES
8        - added new command line tool "gigmerge"
9        - added "const" keyword to several methods
10        - added new command line tool "gig2mono"
11        - added man page for "sf2dump"
12        - added new command line tool "korgdump" (and a man page for it)
13        - added new command line tool "korg2gig" (and a man page for it)
14        - moved source files of command line tools to new subdir src/tools
15        - libgig.so and libakai.so files are now installed under
16          $(prefix)/lib/libgig/ by default.
17        - Header files are now installed under $(prefix)/include/libgig/ by default.
18        - Fixed various packaging issues regarding installation directories
19          (fixes #218).
20        - added new command line tool "gig2stereo" (and a man page for it)
21    
22      * SoundFont file format:
23        - initial implementation
24        - changed region lookup API to avoid malloc in RT threads
25        - fixed GetEG1Sustain which didn't return correct value
26        - bugfix: GetPan always returned -1, 0 or 1
27    
28      * KORG file format:
29        - initial support for sample based instruments in KORG's file format
30          (.KMP and .KSF files)
31    
32      * AKAI file format:
33        - Added Linux/POSIX ported version of libakai. Note that libakai is released
34          under LGPL terms while libgig is released under GPL terms. To handle this
35          license difference appropriately the AKAI support part is built as
36          separate DLL (.so file).
37        - Fixed Mac OSX support so that the Akai lib files and tools compile without
38          any exotic third party libraries.
39        - Fixed various compilation errors for Windows.
40        - POSIX fix: open() requires third (mode) argument if used with O_CREAT
41          (fixes #219).
42    
43      * src/gig.cpp:
44        - bugfix: VCF velocity dynamic range and VCF velocity curve
45          weren't saved correctly
46        - implemented File::AddDuplicateInstrument()
47        - bugfix: negative EG3 depth values were not correctly parsed or
48          saved
49        - added write support for CtrlTrigger midi rule
50        - added read and write support for Legato and Alternator midi
51          rules
52        - bugfix: sample groups were sometimes created multiple times or with
53          wrong textual group name
54        - added new method File::AddContentOf() for merging .gig files
55        - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
56          controller types (only works with LinuxSampler & gigedit, will not
57          work with Gigasampler/GigaStudio)
58        - added new method File::GetGroup(String name) for getting group by name
59        - added new method Region::GetDimensionDefinition(dimension_t type)
60        - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
61        - added some more sanity checks in Region::AddDimension()
62        - added new method Region::DeleteDimensionZone(dimension_t, int)
63        - added new method Region::SplitDimensionZone(dimension_t, int)
64        - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
65          with certain velocity split sounds under certain conditions (added bound
66          constraints to prevent that)
67        - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
68        - added new method Region::GetDimensionRegionIndexByValue()
69        - added new method Script::GetGroup()
70        - added new method Region::SetDimensionType()
71        - Added support for custom progress notification while saving to gig file.
72        - Bugfix: Adding a new region in between two existing regions caused the
73          new one being dropped after save operation and the gig file being tainted
74          (chunks at wrong location in the RIFF tree).
75        - Added new method Instrument::MoveTo() which allows to rearrange the order
76          of instruments within the same gig file.
77    
78      * src/DLS.cpp, src/DLS.h:
79        - added new method File::GetFileName()
80        - fixed minor "memory leak on exception" bug found with cppcheck
81        - added new method File::GetExtensionFile(int index)
82        - added new method File::SetFileName() allowing to call File::Save()
83          later on without passing a file name
84        - added inline helper methods overlaps() for struct range_t
85        - Added support for custom progress notification while saving to DLS file.
86        - Bugfix: Adding a new region in between two existing regions caused the
87          new one being dropped after save operation and the gig file being tainted
88          (chunks at wrong location in the RIFF tree).
89    
90      * src/RIFF.cpp, src/RIFF.h:
91        - bugfix: avoid calling read() with count 0 when writing a file,
92          as this may hang on some systems
93        - fixed memory leak and memory handling errors when file loading
94          fails
95        - added new method Chunk::ReadString
96        - added new method File::SetFileName() allowing to call File::Save()
97          later on without passing a file name
98        - added new method File::IsNew()
99        - added support for loading RIFF-like files with a bit different layout
100          than "real" RIFF files (used for KORG format support)
101        - added new method Chunk::GetFile()
102        - added new method Chunk::GetLayout()
103        - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
104          allows to move a subchunk within the current List, whereas the new 2nd
105          one allows to move the subchunk from the current list to another list
106        - POSIX: only assume -1 result value as error on open() calls
107        - POSIX: show operating system's error reason if opening a file failed
108        - Added support for custom progress notification while saving to RIFF file.
109        - Fixed embarrassing old bug: POSIX read() errors were never detected on
110          Chunk::Read() calls due to signment incompatible variable.
111    
112      * src/gigextract.cpp:
113        - export sample loop, unity note and fine tune with libsndfile
114    
115      * src/riftree.cpp:
116        - added more command line options for being able to also dump other kind
117          of file formats similar but not equal to the RIFF format
118    
119    Version 3.3.0 (30 Jul 2009)
120    
121      * general changes:
122        - fixed compilation with gcc 4.3
123        - fixes for building with Visual C++
124        - minor fix in configure for building DLL on Windows
125    
126      * src/gig.cpp, src/gig.h:
127        - added partial support for MIDI rules, only the Controller
128          Triggered rule is supported so far
129        - bugfix: removed another iterator invalidation in DeleteSample
130        - bugfix in Sample::LoadSampleData*(): reset sample read position to
131          sample start before trying to (re)load sample data from file (#82)
132        - bugfix: EG3 depth parameter was not saved correctly
133        - fixed crash which occured when streaming a gig sample with
134          bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
135    
136      * src/RIFF.cpp, src/RIFF.h:
137        - bugfix: saving to the same file after the file size had been
138          increased made the file corrupt (#82)
139        - bugfix: refuse Chunk::Read() in case chunk has just been added, that
140          is not written physically yet (#82)
141        - bugfix: saving to the same file after the file size had been
142          decreased sometimes also made the file corrupt!
143        - bugfix: undefined behavior (e.g. endless loop) when opening zero
144          length files, now throws a RIFF::Exception instead (fixes bug #121)
145        - bugfix: destructor for base class RIFF::Chunk accessed members
146          of derived class RIFF::File, which is bad, and caused crashes
147          when using Visual C++
148        - bugfix: files that contain zero length RIFF lists were not read
149          correctly (fixes #127) (bug was introduced 2009-03-13)
150    
151    Version 3.2.1 (5 Dec 2007)
152    
153      * src/RIFF.cpp, src/RIFF.h:
154        - avoid Windows to perform unnecessary file stream caching which would
155          decrease disk streaming performance on Windows systems otherwise
156    
157      * src/gig.cpp, src/gig.h:
158        - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
159          applications to retrieve very superficial informations like amount of
160          instruments and their names in a very fast way
161    
162    Version 3.2.0 (14 Oct 2007)
163    
164      * packaging changes:
165        - added Mac OSX XCode project files (patch by Toshi Nagata)
166        - Dev-C++ (win32) project file is automatically updated with
167          the version info from configure.in
168        - the configure script can now be used in Windows with MSYS
169        - added a mainpage for the Doxygen API documentation
170    
171      * src/DLS.cpp, src/DLS.h:
172        - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
173        - fixed write support for big-endian systems
174        - improved handling of fixed length info strings - separate default
175          lengths can be specified for each INFO chunk
176        - added Resource::GenerateDLSID function
177        - write support fix: allow regions without mapped samples
178        - added method SetKeyRange() to the Region class which should be used
179          instead of setting the KeyRange member variable directly
180        - MoveRegion() method of Region class is now private
181        - added SetGain() method to Sampler class
182        - fixed crash when saving a file after a sample loop was added
183    
184      * src/gig.cpp, src/gig.h:
185        - fixed segmentation fault in the gig::File destructor sequence which
186          happened when gig::Group informations were accessed before
187        - fixed write support for big-endian systems
188        - defined lengths of a fixed set of info strings. These strings
189          are saved when the file is written, even if they are empty.
190        - added missing parameter initalizations in sample, region and
191          instrument constructors
192        - clear unused fields when saving samples and regions
193        - fixed write support bugs: v3 dimension limits and chunksize
194          weren't saved, leverage controller of type controlchange
195          couldn't be saved, group name list chunk was placed wrong,
196          dimension region chunks also placed wrong
197        - added initialization of some fixed info strings in file and
198          instrument
199        - write support: files created by libgig will now have the RIFF
200          chunks in correct order
201        - write support: two previously unknown fields in dimension
202          definition are now saved
203        - added constants for gig file versions
204        - write support: the 3crc and einf chunks are now created or
205          updated when a file is saved (3crc contains sample checksums,
206          einf contains file statistics)
207        - write support: DLSID is now generated on the file and the
208          instruments
209        - write support: improved the default values for dimension region
210          parameters
211        - more write support fixes: crossfade parameters were not saved,
212          v3 dimension limits were not correctly initialized and saved
213          when dimensions were added or deleted, v3 wave pool offsets were
214          not saved correctly
215        - write support: 24 bit samples can now be written
216        - write support: version 3 is now the default for new files
217        - more write support fixes: the 3ewg chunk is now bigger for v3,
218          dimension regions without mapped samples are now allowed, 3gnl
219          list in v3 files now always has 128 entries, several parameters
220          where incorrectly saved due to an operator precedence mistake
221        - DeleteSample now removes all references to the deleted sample
222        - AddDimension now copies all parameters from existing dimension
223          regions and also makes sure that the samplechannel dimension is
224          placed first in the list of dimensions.
225        - added method GetParent() to class 'DimensionRegion', which returns its
226          parent Region
227        - fixed Instrument::UpdateRegionKeyTable() method which did not reset
228          unused areas
229        - added various setter methods to DimensionRegion class which take care
230          of updating lookup tables / caches.
231    
232      * src/RIFF.cpp, src/RIFF.h:
233        - added File::SetByteOrder method
234        - Windows fix: saving a new file didn't work
235    
236      * src/gigdump.cpp:
237        - added some missing dimension strings
238    
239    Version 3.1.1 (24 Mar 2007)
240    
241      * packaging changes:
242        - ported to Windows using native Windows functions for file IO
243          (provided Dev-C++ + mingw project file)
244        - only export relevant files to Doxygen API documentation
245    
246      * src/gig.cpp, src/gig.h:
247        - custom velocity splits now works for gig v3 files too
248        - added support for custom splits points for other dimensions than
249          velocity (gig v3 feature)
250        - added "smart midi" and "round robin keyboard" dimensions
251        - added new method File::DeleteGroupOnly() which only deletes the given
252          group but moves all its members to another group, the other method,
253          that is File::DeleteGroup() now removes not just the group, but also
254          all the samples that belong to that group
255        - fixed crash which occured on interfering File::DeleteSample() and
256          File::GetNextSample() calls (due to iterator invalidation)
257        - fixed group names which were not saved
258        - fixed group destructor which did not remove the RIFF chunk associated
259          with the group
260        - added Instrument::MoveRegion method
261        - fixed constructor for Region, which did not initialize correctly
262          when used from Instrument::AddRegion
263        - when saving, override the gig::Regions sample reference simply by
264          the region's first dimension region's sample (avoids an exception
265          when trying to save a new instrument)
266        - fixed AddDimension() method which did not fill out all mandatory
267          dimension definition fields
268    
269      * src/DLS.cpp, src/DLS.h:
270        - added Instrument::MoveRegion method
271        - fixed software info field which was wrongly stored on instruments,
272          causing an exception when trying to save a new instrument
273    
274      * src/RIFF.cpp, src/RIFF.h:
275        - fixed RIFF::Chunk destructor which did not unregister previously
276          resized chunks, leading to a "zero size chunk" exception when
277          File::Save() was called
278        - added List::MoveSubChunk method
279    
280    Version 3.1.0 (24 Nov 2006)
281    
282      * packaging changes:
283        - changed deprecated copyright attribute to license;
284          added ldconfig to post-(un)install steps on libgig.spec (RPM)
285    
286      * src/gig.cpp, src/gig.h:
287        - added support for more than one set of custom velocity splits
288          inside a region (for example different velocity split levels for
289          pedal up and pedal down)
290        - sample loop parameters are now taken from the DimensionRegion
291          instead of the wave chunk
292        - keyswitching dimension is changed from split type "normal" to
293          "bit"
294        - real support for 24 bit samples - samples are not truncated to
295          16 bits anymore
296        - support for reading of ".art" files. (Merging of .art and .gig
297          files are not implemented yet.)
298        - several fixes for the write support
299        - support for sample groups added
300    
301      * src/DLS.cpp, src/DLS.h:
302        - support for reading of ".art" files
303        - removed incorrect use of memccpy in the write support (patch by
304          Jeremy Kerr)
305        - several fixes for the write support
306    
307      * src/gigextract.cpp:
308        - real support for 24 bit samples
309    
310      * src/gigdump.cpp:
311        - print global file informations
312        - print sample groups
313    
314      * general changes:
315        - added CPPUnit test cases (at the moment primarily for automatic check
316          of Gigasampler write support)
317    
318    Version 3.0.0 (28 Apr 2006)
319    
320      * general changes:
321        - added write support (that is for creating and modifying RIFF, DLS and
322          gig files)
323        - loading DLS and gig files is now much more permissive, DLS and gig
324          files are now loaded even if mandatory RIFF chunks are missing
325        - fixed some memory management errors, one of them was causing a
326          crash when a multi-file gig was deallocated
327    
328      * src/gig.cpp, src/gig.h:
329        - fixed the GetVelocityCutoff function, it wasn't always using the
330          VCFVelocityScale parameter when no cutoff controller was defined
331        - support for the gig v3 feature to have a number of dimension
332          splits not equal to a power of two
333        - added write support (highly experimental)
334    
335      * src/DLS.cpp, src/DLS.h:
336        - fixed loading of Articulation Connections (<artl> list chunks were
337          seeked instead of ordinary <artl> data chunks)
338        - added write support (highly experimental)
339    
340      * src/RIFF.cpp, src/RIFF.h:
341        - added write support
342        - Chunk::LoadChunkData() can now be called again to resize the buffer
343          after a Chunk::Resize() and before the File::Save() call to allow
344          placing the new data in the chunk's write buffer and perform the
345          resize and write operations in one rush
346    
347      * src/gigdump.cpp:
348        - fixed to show the correct amount of dimension regions instead of 32
349          (patch by James Wylder)
350    
351      * src/dlsdump.cpp:
352        - show for every region the name of the referenced sample
353        - show file name in quotation marks
354    
355    Version 2.0.2 (15 Aug 2005)
356    
357      * packaging changes:
358        - require automake (>= 1.5) for 'make -f Makefile.cvs'
359          (mandatory for 'dist-bzip2' automake option)
360    
361      * src/gig.cpp, src/gig.h:
362        - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
363          the extension files are read automatically when the samples are
364          loaded
365        - fixed the 24 bit decompression, the result should now be exact
366          instead of an approximation
367        - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
368          function to DimensionRegion
369    
370      * src/DLS.cpp, src/DLS.h:
371        - the upper bits of the pool table indices are read (used as
372          extension file numbers for gig v3)
373    
374      * src/RIFF.cpp, src/RIFF.h:
375        - the file name is remembered in the RIFF::File object
376    
377    Version 2.0.1 (12 Jun 2005)
378    
379      * packaging changes:
380        - include debian/ directory on 'make dist'
381        - create a bzip2 tarball on 'make dist'
382    
383      * src/gigextract.cpp:
384        - show also version of libsndfile or build version of libaudiofile when
385          using the -v switch
386        - fixed mutual link dependency to libsndfile / libaudiofile
387    
388      * src/gig.cpp, src/gig.h:
389        - added DimensionRegion::GetVelocityRelease function
390    
391    Version 2.0.0 (9 May 2005)
392    
393      * packaging changes:
394        - fixed conditional linkage of either libsndfile or libaudiofile
395          (if none of the two exist, configure script will abort)
396        - man pages are now auto generated with the correct libgig version
397    
398    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
399      - experimental support for Gigasampler v3 format;      - experimental support for Gigasampler v3 format;
400        64 bit file offsets are truncated to 32 bit, 24 bit samples are        64 bit file offsets are truncated to 32 bit, 24 bit samples are
401        truncated to 16 bit and additional articulation informations are        truncated to 16 bit, up to 8 dimensions are read, additional
402        ignored at the moment (patch by Andreas Persson)        articulation informations are ignored at the moment
403          (patch by Andreas Persson)
404      - added some file format compatibility checks      - added some file format compatibility checks
405        - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
406          never used, because the necessary check was made before
407          initialization)
408        - fixed crossfade points order (structure for big endian and little
409          endian systems was interchanged)
410        - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
411        - fixed crash which occured when patches did not have a sample assigned
412          to their region or dimension region (patch by Andreas Persson)
413        - support for compressed mono samples
414        - experimental support for compressed 24 bit samples
415        - fixed decompression on big-endian CPUs
416        - fixed decompression bug that truncated the last block of samples
417        - external decompression buffers can now be used for streaming samples
418          to avoid race conditions in case of multiple streaming threads
419        - added pre-calculated sample attenuation parameter
420        - added v3 "random" and "round robin" dimensions
421        - implemented progress indicator callback mechanism for loading
422          instruments and samples
423        - added functions libraryName() and libraryVersion()
424    
425      * src/DLS.cpp, src/DLS.h:
426        - fixed File constructor which caused variable File::Instruments always
427          to be zero
428        - added functions libraryName() and libraryVersion()
429    
430      * src/RIFF.cpp, src/RIFF.h:
431        - fixed method List::LoadSubChunks() which did not restore the original
432          position within the body of the given list chunk
433        - added functions libraryName() and libraryVersion()
434    
435      * src/rifftree.cpp:
436        - added command line switch -v to show rifftree's revision and the used
437          libgig version
438    
439      * src/dlsdump.cpp:
440        - added command line switch -v to show dlsdump's revision and the used
441          libgig version
442    
443      * src/gigdump.cpp:
444        - added output of UnityNote, FineTune, Gain, SampleStartOffset an
445          LoopPlayCount
446        - added command line switch -v to show gigdump's revision and the used
447          libgig version
448    
449      * src/gigextract.cpp:
450        - support for compressed mono samples and compressed 24 bit samples
451        - added command line switch -v to show gigextract's revision and the
452          used libgig version
453    
454  Version 1.0.0 (26 Nov 2004)  Version 1.0.0 (26 Nov 2004)
455    

Legend:
Removed from v.317  
changed lines
  Added in v.2700

  ViewVC Help
Powered by ViewVC