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revision 774 by persson, Sun Sep 18 12:41:56 2005 UTC revision 1713 by persson, Thu Mar 6 20:42:22 2008 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
3      * general changes:
4        - fixed compilation with gcc 4.3
5    
6      * src/gig.cpp, src/gig.h:
7        - added partial support for MIDI rules, only the Controller
8          Triggered rule is supported so far
9        - bugfix: removed another iterator invalidation in DeleteSample
10    
11      * src/RIFF.cpp, src/RIFF.h:
12        - bugfix: saving to the same file after the file size had been
13          increased made the file corrupt (#82)
14    
15    Version 3.2.1 (5 Dec 2007)
16    
17      * src/RIFF.cpp, src/RIFF.h:
18        - avoid Windows to perform unnecessary file stream caching which would
19          decrease disk streaming performance on Windows systems otherwise
20    
21      * src/gig.cpp, src/gig.h:
22        - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
23          applications to retrieve very superficial informations like amount of
24          instruments and their names in a very fast way
25    
26    Version 3.2.0 (14 Oct 2007)
27    
28      * packaging changes:
29        - added Mac OSX XCode project files (patch by Toshi Nagata)
30        - Dev-C++ (win32) project file is automatically updated with
31          the version info from configure.in
32        - the configure script can now be used in Windows with MSYS
33        - added a mainpage for the Doxygen API documentation
34    
35      * src/DLS.cpp, src/DLS.h:
36        - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
37        - fixed write support for big-endian systems
38        - improved handling of fixed length info strings - separate default
39          lengths can be specified for each INFO chunk
40        - added Resource::GenerateDLSID function
41        - write support fix: allow regions without mapped samples
42        - added method SetKeyRange() to the Region class which should be used
43          instead of setting the KeyRange member variable directly
44        - MoveRegion() method of Region class is now private
45        - added SetGain() method to Sampler class
46        - fixed crash when saving a file after a sample loop was added
47    
48      * src/gig.cpp, src/gig.h:
49        - fixed segmentation fault in the gig::File destructor sequence which
50          happened when gig::Group informations were accessed before
51        - fixed write support for big-endian systems
52        - defined lengths of a fixed set of info strings. These strings
53          are saved when the file is written, even if they are empty.
54        - added missing parameter initalizations in sample, region and
55          instrument constructors
56        - clear unused fields when saving samples and regions
57        - fixed write support bugs: v3 dimension limits and chunksize
58          weren't saved, leverage controller of type controlchange
59          couldn't be saved, group name list chunk was placed wrong,
60          dimension region chunks also placed wrong
61        - added initialization of some fixed info strings in file and
62          instrument
63        - write support: files created by libgig will now have the RIFF
64          chunks in correct order
65        - write support: two previously unknown fields in dimension
66          definition are now saved
67        - added constants for gig file versions
68        - write support: the 3crc and einf chunks are now created or
69          updated when a file is saved (3crc contains sample checksums,
70          einf contains file statistics)
71        - write support: DLSID is now generated on the file and the
72          instruments
73        - write support: improved the default values for dimension region
74          parameters
75        - more write support fixes: crossfade parameters were not saved,
76          v3 dimension limits were not correctly initialized and saved
77          when dimensions were added or deleted, v3 wave pool offsets were
78          not saved correctly
79        - write support: 24 bit samples can now be written
80        - write support: version 3 is now the default for new files
81        - more write support fixes: the 3ewg chunk is now bigger for v3,
82          dimension regions without mapped samples are now allowed, 3gnl
83          list in v3 files now always has 128 entries, several parameters
84          where incorrectly saved due to an operator precedence mistake
85        - DeleteSample now removes all references to the deleted sample
86        - AddDimension now copies all parameters from existing dimension
87          regions and also makes sure that the samplechannel dimension is
88          placed first in the list of dimensions.
89        - added method GetParent() to class 'DimensionRegion', which returns its
90          parent Region
91        - fixed Instrument::UpdateRegionKeyTable() method which did not reset
92          unused areas
93        - added various setter methods to DimensionRegion class which take care
94          of updating lookup tables / caches.
95    
96      * src/RIFF.cpp, src/RIFF.h:
97        - added File::SetByteOrder method
98        - Windows fix: saving a new file didn't work
99    
100      * src/gigdump.cpp:
101        - added some missing dimension strings
102    
103    Version 3.1.1 (24 Mar 2007)
104    
105      * packaging changes:
106        - ported to Windows using native Windows functions for file IO
107          (provided Dev-C++ + mingw project file)
108        - only export relevant files to Doxygen API documentation
109    
110      * src/gig.cpp, src/gig.h:
111        - custom velocity splits now works for gig v3 files too
112        - added support for custom splits points for other dimensions than
113          velocity (gig v3 feature)
114        - added "smart midi" and "round robin keyboard" dimensions
115        - added new method File::DeleteGroupOnly() which only deletes the given
116          group but moves all its members to another group, the other method,
117          that is File::DeleteGroup() now removes not just the group, but also
118          all the samples that belong to that group
119        - fixed crash which occured on interfering File::DeleteSample() and
120          File::GetNextSample() calls (due to iterator invalidation)
121        - fixed group names which were not saved
122        - fixed group destructor which did not remove the RIFF chunk associated
123          with the group
124        - added Instrument::MoveRegion method
125        - fixed constructor for Region, which did not initialize correctly
126          when used from Instrument::AddRegion
127        - when saving, override the gig::Regions sample reference simply by
128          the region's first dimension region's sample (avoids an exception
129          when trying to save a new instrument)
130        - fixed AddDimension() method which did not fill out all mandatory
131          dimension definition fields
132    
133      * src/DLS.cpp, src/DLS.h:
134        - added Instrument::MoveRegion method
135        - fixed software info field which was wrongly stored on instruments,
136          causing an exception when trying to save a new instrument
137    
138      * src/RIFF.cpp, src/RIFF.h:
139        - fixed RIFF::Chunk destructor which did not unregister previously
140          resized chunks, leading to a "zero size chunk" exception when
141          File::Save() was called
142        - added List::MoveSubChunk method
143    
144    Version 3.1.0 (24 Nov 2006)
145    
146      * packaging changes:
147        - changed deprecated copyright attribute to license;
148          added ldconfig to post-(un)install steps on libgig.spec (RPM)
149    
150      * src/gig.cpp, src/gig.h:
151        - added support for more than one set of custom velocity splits
152          inside a region (for example different velocity split levels for
153          pedal up and pedal down)
154        - sample loop parameters are now taken from the DimensionRegion
155          instead of the wave chunk
156        - keyswitching dimension is changed from split type "normal" to
157          "bit"
158        - real support for 24 bit samples - samples are not truncated to
159          16 bits anymore
160        - support for reading of ".art" files. (Merging of .art and .gig
161          files are not implemented yet.)
162        - several fixes for the write support
163        - support for sample groups added
164    
165      * src/DLS.cpp, src/DLS.h:
166        - support for reading of ".art" files
167        - removed incorrect use of memccpy in the write support (patch by
168          Jeremy Kerr)
169        - several fixes for the write support
170    
171      * src/gigextract.cpp:
172        - real support for 24 bit samples
173    
174      * src/gigdump.cpp:
175        - print global file informations
176        - print sample groups
177    
178      * general changes:
179        - added CPPUnit test cases (at the moment primarily for automatic check
180          of Gigasampler write support)
181    
182    Version 3.0.0 (28 Apr 2006)
183    
184      * general changes:
185        - added write support (that is for creating and modifying RIFF, DLS and
186          gig files)
187        - loading DLS and gig files is now much more permissive, DLS and gig
188          files are now loaded even if mandatory RIFF chunks are missing
189        - fixed some memory management errors, one of them was causing a
190          crash when a multi-file gig was deallocated
191    
192    * src/gig.cpp, src/gig.h:    * src/gig.cpp, src/gig.h:
193      - fixed the GetVelocityCutoff function, it wasn't always using the      - fixed the GetVelocityCutoff function, it wasn't always using the
194        VCFVelocityScale parameter when no cutoff controller was defined        VCFVelocityScale parameter when no cutoff controller was defined
195      - support for the gig v3 feature to have a number of dimension      - support for the gig v3 feature to have a number of dimension
196        splits not equal to a power of two        splits not equal to a power of two
197        - added write support (highly experimental)
198    
199      * src/DLS.cpp, src/DLS.h:
200        - fixed loading of Articulation Connections (<artl> list chunks were
201          seeked instead of ordinary <artl> data chunks)
202        - added write support (highly experimental)
203    
204      * src/RIFF.cpp, src/RIFF.h:
205        - added write support
206        - Chunk::LoadChunkData() can now be called again to resize the buffer
207          after a Chunk::Resize() and before the File::Save() call to allow
208          placing the new data in the chunk's write buffer and perform the
209          resize and write operations in one rush
210    
211      * src/gigdump.cpp:
212        - fixed to show the correct amount of dimension regions instead of 32
213          (patch by James Wylder)
214    
215      * src/dlsdump.cpp:
216        - show for every region the name of the referenced sample
217        - show file name in quotation marks
218    
219  Version 2.0.2 (15 Aug 2005)  Version 2.0.2 (15 Aug 2005)
220    

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