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

Diff of /libgig/trunk/ChangeLog

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

revision 282 by schoenebeck, Wed Oct 13 20:05:42 2004 UTC revision 2310 by persson, Sat Feb 11 11:08:01 2012 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    
6      * SoundFont file format
7        - initial implementation
8        - changed region lookup API to avoid malloc in RT threads
9        - fixed GetEG1Sustain which didn't return correct value
10    
11      * src/gig.cpp:
12        - bugfix: VCF velocity dynamic range and VCF velocity curve
13          weren't saved correctly
14    
15      * src/DLS.cpp, src/DLS.h:
16        - added new method File::GetFileName()
17        - fixed minor "memory leak on exception" bug found with cppcheck
18    
19      * src/RIFF.cpp, src/RIFF.h:
20        - bugfix: avoid calling read() with count 0 when writing a file,
21          as this may hang on some systems
22        - fixed memory leak and memory handling errors when file loading
23          fails
24    
25    Version 3.3.0 (30 Jul 2009)
26    
27      * general changes:
28        - fixed compilation with gcc 4.3
29        - fixes for building with Visual C++
30        - minor fix in configure for building DLL on Windows
31    
32      * src/gig.cpp, src/gig.h:
33        - added partial support for MIDI rules, only the Controller
34          Triggered rule is supported so far
35        - bugfix: removed another iterator invalidation in DeleteSample
36        - bugfix in Sample::LoadSampleData*(): reset sample read position to
37          sample start before trying to (re)load sample data from file (#82)
38        - bugfix: EG3 depth parameter was not saved correctly
39        - fixed crash which occured when streaming a gig sample with
40          bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
41    
42      * src/RIFF.cpp, src/RIFF.h:
43        - bugfix: saving to the same file after the file size had been
44          increased made the file corrupt (#82)
45        - bugfix: refuse Chunk::Read() in case chunk has just been added, that
46          is not written physically yet (#82)
47        - bugfix: saving to the same file after the file size had been
48          decreased sometimes also made the file corrupt!
49        - bugfix: undefined behavior (e.g. endless loop) when opening zero
50          length files, now throws a RIFF::Exception instead (fixes bug #121)
51        - bugfix: destructor for base class RIFF::Chunk accessed members
52          of derived class RIFF::File, which is bad, and caused crashes
53          when using Visual C++
54        - bugfix: files that contain zero length RIFF lists were not read
55          correctly (fixes #127) (bug was introduced 2009-03-13)
56    
57    Version 3.2.1 (5 Dec 2007)
58    
59      * src/RIFF.cpp, src/RIFF.h:
60        - avoid Windows to perform unnecessary file stream caching which would
61          decrease disk streaming performance on Windows systems otherwise
62    
63      * src/gig.cpp, src/gig.h:
64        - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
65          applications to retrieve very superficial informations like amount of
66          instruments and their names in a very fast way
67    
68    Version 3.2.0 (14 Oct 2007)
69    
70      * packaging changes:
71        - added Mac OSX XCode project files (patch by Toshi Nagata)
72        - Dev-C++ (win32) project file is automatically updated with
73          the version info from configure.in
74        - the configure script can now be used in Windows with MSYS
75        - added a mainpage for the Doxygen API documentation
76    
77      * src/DLS.cpp, src/DLS.h:
78        - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
79        - fixed write support for big-endian systems
80        - improved handling of fixed length info strings - separate default
81          lengths can be specified for each INFO chunk
82        - added Resource::GenerateDLSID function
83        - write support fix: allow regions without mapped samples
84        - added method SetKeyRange() to the Region class which should be used
85          instead of setting the KeyRange member variable directly
86        - MoveRegion() method of Region class is now private
87        - added SetGain() method to Sampler class
88        - fixed crash when saving a file after a sample loop was added
89    
90      * src/gig.cpp, src/gig.h:
91        - fixed segmentation fault in the gig::File destructor sequence which
92          happened when gig::Group informations were accessed before
93        - fixed write support for big-endian systems
94        - defined lengths of a fixed set of info strings. These strings
95          are saved when the file is written, even if they are empty.
96        - added missing parameter initalizations in sample, region and
97          instrument constructors
98        - clear unused fields when saving samples and regions
99        - fixed write support bugs: v3 dimension limits and chunksize
100          weren't saved, leverage controller of type controlchange
101          couldn't be saved, group name list chunk was placed wrong,
102          dimension region chunks also placed wrong
103        - added initialization of some fixed info strings in file and
104          instrument
105        - write support: files created by libgig will now have the RIFF
106          chunks in correct order
107        - write support: two previously unknown fields in dimension
108          definition are now saved
109        - added constants for gig file versions
110        - write support: the 3crc and einf chunks are now created or
111          updated when a file is saved (3crc contains sample checksums,
112          einf contains file statistics)
113        - write support: DLSID is now generated on the file and the
114          instruments
115        - write support: improved the default values for dimension region
116          parameters
117        - more write support fixes: crossfade parameters were not saved,
118          v3 dimension limits were not correctly initialized and saved
119          when dimensions were added or deleted, v3 wave pool offsets were
120          not saved correctly
121        - write support: 24 bit samples can now be written
122        - write support: version 3 is now the default for new files
123        - more write support fixes: the 3ewg chunk is now bigger for v3,
124          dimension regions without mapped samples are now allowed, 3gnl
125          list in v3 files now always has 128 entries, several parameters
126          where incorrectly saved due to an operator precedence mistake
127        - DeleteSample now removes all references to the deleted sample
128        - AddDimension now copies all parameters from existing dimension
129          regions and also makes sure that the samplechannel dimension is
130          placed first in the list of dimensions.
131        - added method GetParent() to class 'DimensionRegion', which returns its
132          parent Region
133        - fixed Instrument::UpdateRegionKeyTable() method which did not reset
134          unused areas
135        - added various setter methods to DimensionRegion class which take care
136          of updating lookup tables / caches.
137    
138      * src/RIFF.cpp, src/RIFF.h:
139        - added File::SetByteOrder method
140        - Windows fix: saving a new file didn't work
141    
142      * src/gigdump.cpp:
143        - added some missing dimension strings
144    
145    Version 3.1.1 (24 Mar 2007)
146    
147      * packaging changes:
148        - ported to Windows using native Windows functions for file IO
149          (provided Dev-C++ + mingw project file)
150        - only export relevant files to Doxygen API documentation
151    
152      * src/gig.cpp, src/gig.h:
153        - custom velocity splits now works for gig v3 files too
154        - added support for custom splits points for other dimensions than
155          velocity (gig v3 feature)
156        - added "smart midi" and "round robin keyboard" dimensions
157        - added new method File::DeleteGroupOnly() which only deletes the given
158          group but moves all its members to another group, the other method,
159          that is File::DeleteGroup() now removes not just the group, but also
160          all the samples that belong to that group
161        - fixed crash which occured on interfering File::DeleteSample() and
162          File::GetNextSample() calls (due to iterator invalidation)
163        - fixed group names which were not saved
164        - fixed group destructor which did not remove the RIFF chunk associated
165          with the group
166        - added Instrument::MoveRegion method
167        - fixed constructor for Region, which did not initialize correctly
168          when used from Instrument::AddRegion
169        - when saving, override the gig::Regions sample reference simply by
170          the region's first dimension region's sample (avoids an exception
171          when trying to save a new instrument)
172        - fixed AddDimension() method which did not fill out all mandatory
173          dimension definition fields
174    
175      * src/DLS.cpp, src/DLS.h:
176        - added Instrument::MoveRegion method
177        - fixed software info field which was wrongly stored on instruments,
178          causing an exception when trying to save a new instrument
179    
180      * src/RIFF.cpp, src/RIFF.h:
181        - fixed RIFF::Chunk destructor which did not unregister previously
182          resized chunks, leading to a "zero size chunk" exception when
183          File::Save() was called
184        - added List::MoveSubChunk method
185    
186    Version 3.1.0 (24 Nov 2006)
187    
188      * packaging changes:
189        - changed deprecated copyright attribute to license;
190          added ldconfig to post-(un)install steps on libgig.spec (RPM)
191    
192      * src/gig.cpp, src/gig.h:
193        - added support for more than one set of custom velocity splits
194          inside a region (for example different velocity split levels for
195          pedal up and pedal down)
196        - sample loop parameters are now taken from the DimensionRegion
197          instead of the wave chunk
198        - keyswitching dimension is changed from split type "normal" to
199          "bit"
200        - real support for 24 bit samples - samples are not truncated to
201          16 bits anymore
202        - support for reading of ".art" files. (Merging of .art and .gig
203          files are not implemented yet.)
204        - several fixes for the write support
205        - support for sample groups added
206    
207      * src/DLS.cpp, src/DLS.h:
208        - support for reading of ".art" files
209        - removed incorrect use of memccpy in the write support (patch by
210          Jeremy Kerr)
211        - several fixes for the write support
212    
213      * src/gigextract.cpp:
214        - real support for 24 bit samples
215    
216      * src/gigdump.cpp:
217        - print global file informations
218        - print sample groups
219    
220      * general changes:
221        - added CPPUnit test cases (at the moment primarily for automatic check
222          of Gigasampler write support)
223    
224    Version 3.0.0 (28 Apr 2006)
225    
226      * general changes:
227        - added write support (that is for creating and modifying RIFF, DLS and
228          gig files)
229        - loading DLS and gig files is now much more permissive, DLS and gig
230          files are now loaded even if mandatory RIFF chunks are missing
231        - fixed some memory management errors, one of them was causing a
232          crash when a multi-file gig was deallocated
233    
234      * src/gig.cpp, src/gig.h:
235        - fixed the GetVelocityCutoff function, it wasn't always using the
236          VCFVelocityScale parameter when no cutoff controller was defined
237        - support for the gig v3 feature to have a number of dimension
238          splits not equal to a power of two
239        - added write support (highly experimental)
240    
241      * src/DLS.cpp, src/DLS.h:
242        - fixed loading of Articulation Connections (<artl> list chunks were
243          seeked instead of ordinary <artl> data chunks)
244        - added write support (highly experimental)
245    
246      * src/RIFF.cpp, src/RIFF.h:
247        - added write support
248        - Chunk::LoadChunkData() can now be called again to resize the buffer
249          after a Chunk::Resize() and before the File::Save() call to allow
250          placing the new data in the chunk's write buffer and perform the
251          resize and write operations in one rush
252    
253      * src/gigdump.cpp:
254        - fixed to show the correct amount of dimension regions instead of 32
255          (patch by James Wylder)
256    
257      * src/dlsdump.cpp:
258        - show for every region the name of the referenced sample
259        - show file name in quotation marks
260    
261    Version 2.0.2 (15 Aug 2005)
262    
263      * packaging changes:
264        - require automake (>= 1.5) for 'make -f Makefile.cvs'
265          (mandatory for 'dist-bzip2' automake option)
266    
267      * src/gig.cpp, src/gig.h:
268        - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
269          the extension files are read automatically when the samples are
270          loaded
271        - fixed the 24 bit decompression, the result should now be exact
272          instead of an approximation
273        - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
274          function to DimensionRegion
275    
276      * src/DLS.cpp, src/DLS.h:
277        - the upper bits of the pool table indices are read (used as
278          extension file numbers for gig v3)
279    
280      * src/RIFF.cpp, src/RIFF.h:
281        - the file name is remembered in the RIFF::File object
282    
283    Version 2.0.1 (12 Jun 2005)
284    
285      * packaging changes:
286        - include debian/ directory on 'make dist'
287        - create a bzip2 tarball on 'make dist'
288    
289      * src/gigextract.cpp:
290        - show also version of libsndfile or build version of libaudiofile when
291          using the -v switch
292        - fixed mutual link dependency to libsndfile / libaudiofile
293    
294      * src/gig.cpp, src/gig.h:
295        - added DimensionRegion::GetVelocityRelease function
296    
297    Version 2.0.0 (9 May 2005)
298    
299      * packaging changes:
300        - fixed conditional linkage of either libsndfile or libaudiofile
301          (if none of the two exist, configure script will abort)
302        - man pages are now auto generated with the correct libgig version
303    
304      * src/gig.cpp, src/gig.h:
305        - experimental support for Gigasampler v3 format;
306          64 bit file offsets are truncated to 32 bit, 24 bit samples are
307          truncated to 16 bit, up to 8 dimensions are read, additional
308          articulation informations are ignored at the moment
309          (patch by Andreas Persson)
310        - added some file format compatibility checks
311        - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
312          never used, because the necessary check was made before
313          initialization)
314        - fixed crossfade points order (structure for big endian and little
315          endian systems was interchanged)
316        - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
317        - fixed crash which occured when patches did not have a sample assigned
318          to their region or dimension region (patch by Andreas Persson)
319        - support for compressed mono samples
320        - experimental support for compressed 24 bit samples
321        - fixed decompression on big-endian CPUs
322        - fixed decompression bug that truncated the last block of samples
323        - external decompression buffers can now be used for streaming samples
324          to avoid race conditions in case of multiple streaming threads
325        - added pre-calculated sample attenuation parameter
326        - added v3 "random" and "round robin" dimensions
327        - implemented progress indicator callback mechanism for loading
328          instruments and samples
329        - added functions libraryName() and libraryVersion()
330    
331      * src/DLS.cpp, src/DLS.h:
332        - fixed File constructor which caused variable File::Instruments always
333          to be zero
334        - added functions libraryName() and libraryVersion()
335    
336      * src/RIFF.cpp, src/RIFF.h:
337        - fixed method List::LoadSubChunks() which did not restore the original
338          position within the body of the given list chunk
339        - added functions libraryName() and libraryVersion()
340    
341      * src/rifftree.cpp:
342        - added command line switch -v to show rifftree's revision and the used
343          libgig version
344    
345      * src/dlsdump.cpp:
346        - added command line switch -v to show dlsdump's revision and the used
347          libgig version
348    
349      * src/gigdump.cpp:
350        - added output of UnityNote, FineTune, Gain, SampleStartOffset an
351          LoopPlayCount
352        - added command line switch -v to show gigdump's revision and the used
353          libgig version
354    
355      * src/gigextract.cpp:
356        - support for compressed mono samples and compressed 24 bit samples
357        - added command line switch -v to show gigextract's revision and the
358          used libgig version
359    
360    Version 1.0.0 (26 Nov 2004)
361    
362    * packaging changes:    * packaging changes:
363      - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name      - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
364        'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix        'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
365        - fixed man pages automake install rule (which didn't work on Mandrake,
366          SuSE and Fedora)
367        - fixed generation of Doxygen API documentation (now also included in
368          RPM and Debian packages)
369    
370    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
371      - fixed / improved accuracy of all three velocity to volume      - fixed / improved accuracy of all three velocity to volume
372        transformation functions (a.k.a. 'nonlinear','linear','special')        transformation functions a.k.a. 'nonlinear','linear','special'
373          (patch by Andreas Persson)
374      - denormals are filtered from the velocity to volume tables      - denormals are filtered from the velocity to volume tables
375      - bugfix for dimension region switching (wrong handling of the release      - bugfix for dimension region switching (wrong handling of the release
376        trigger dimension, no bit range check for dimensions of split type        trigger dimension, no bit range check for dimensions of split type
# Line 14  Version CVS HEAD (?) Line 378  Version CVS HEAD (?)
378      - fixed panorama value in DimensionRegion (invalid conversion from      - fixed panorama value in DimensionRegion (invalid conversion from
379        signed 7 bit to signed 8 bit)        signed 7 bit to signed 8 bit)
380      - added class attribute 'Layers' to class 'gig::Region'      - added class attribute 'Layers' to class 'gig::Region'
381        - symbol prototyping of gig::Region (fixes build failure with qsampler)
382    
383    * src/gigextract.cpp:    * src/gigextract.cpp:
384      - added support for libsndfile (if libaudiofile and libsndfile are      - added support for libsndfile (if libaudiofile and libsndfile are

Legend:
Removed from v.282  
changed lines
  Added in v.2310

  ViewVC Help
Powered by ViewVC