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Revision 2540 - (hide annotations) (download)
Wed Apr 23 16:39:43 2014 UTC (9 years, 11 months ago) by schoenebeck
File size: 21129 byte(s)
* GIG SOUND FORMAT EXTENSION: added additional MIDI controllers for
  leverage controller types (only works with LinuxSampler & gigedit,
  will not work with Gigasampler/GigaStudio).
* Bumped version (3.3.0.svn8).

1 iliev 2016 Version CVS HEAD (?)
2 persson 2133 * general changes:
3     - minor Makefile fix for parallel make
4 persson 2182 - Mac OS X: link with CoreFoundation (for the UUID function)
5 persson 2334 - removed gcc 4.7 warnings
6 persson 2364 - modernized configure script
7 persson 2419 - removed usage of deprecated Automake variable INCLUDES
8 schoenebeck 2482 - added new command line tool "gigmerge"
9     - added "const" keyword to several methods
10 schoenebeck 2484 - added new command line tool "gig2mono"
11 schoenebeck 2495 - added man page for "sf2dump"
12 persson 2133
13 schoenebeck 2465 * SoundFont file format:
14 iliev 2016 - initial implementation
15 persson 2100 - changed region lookup API to avoid malloc in RT threads
16 persson 2202 - fixed GetEG1Sustain which didn't return correct value
17 persson 2381 - bugfix: GetPan always returned -1, 0 or 1
18 iliev 2016
19 persson 2152 * src/gig.cpp:
20     - bugfix: VCF velocity dynamic range and VCF velocity curve
21     weren't saved correctly
22 schoenebeck 2394 - implemented File::AddDuplicateInstrument()
23 persson 2402 - bugfix: negative EG3 depth values were not correctly parsed or
24     saved
25 persson 2450 - added write support for CtrlTrigger midi rule
26     - added read and write support for Legato and Alternator midi
27     rules
28 schoenebeck 2467 - bugfix: sample groups were sometimes created multiple times or with
29     wrong textual group name
30 schoenebeck 2482 - added new method File::AddContentOf() for merging .gig files
31 schoenebeck 2540 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
32     controller types (only works with LinuxSampler & gigedit, will not
33     work with Gigasampler/GigaStudio)
34 persson 2152
35 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
36     - added new method File::GetFileName()
37 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
38 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
39 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
40     later on without passing a file name
41 schoenebeck 2274
42 persson 2120 * src/RIFF.cpp, src/RIFF.h:
43     - bugfix: avoid calling read() with count 0 when writing a file,
44     as this may hang on some systems
45 persson 2155 - fixed memory leak and memory handling errors when file loading
46     fails
47 persson 2450 - added new method Chunk::ReadString
48 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
49     later on without passing a file name
50     - added new method File::IsNew()
51 persson 2120
52 schoenebeck 2465 * src/gigextract.cpp:
53     - export sample loop, unity note and fine tune with libsndfile
54    
55 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
56 persson 1627
57 persson 1713 * general changes:
58     - fixed compilation with gcc 4.3
59 persson 1869 - fixes for building with Visual C++
60 persson 1894 - minor fix in configure for building DLL on Windows
61 persson 1713
62 persson 1627 * src/gig.cpp, src/gig.h:
63     - added partial support for MIDI rules, only the Controller
64     Triggered rule is supported so far
65 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
66 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
67     sample start before trying to (re)load sample data from file (#82)
68 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
69 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
70     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
71 persson 1627
72 persson 1678 * src/RIFF.cpp, src/RIFF.h:
73     - bugfix: saving to the same file after the file size had been
74     increased made the file corrupt (#82)
75 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
76     is not written physically yet (#82)
77 persson 1859 - bugfix: saving to the same file after the file size had been
78     decreased sometimes also made the file corrupt!
79 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
80     length files, now throws a RIFF::Exception instead (fixes bug #121)
81 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
82     of derived class RIFF::File, which is bad, and caused crashes
83     when using Visual C++
84 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
85     correctly (fixes #127) (bug was introduced 2009-03-13)
86 persson 1678
87 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
88 schoenebeck 1459
89     * src/RIFF.cpp, src/RIFF.h:
90     - avoid Windows to perform unnecessary file stream caching which would
91     decrease disk streaming performance on Windows systems otherwise
92    
93 schoenebeck 1524 * src/gig.cpp, src/gig.h:
94     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
95     applications to retrieve very superficial informations like amount of
96     instruments and their names in a very fast way
97    
98 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
99 schoenebeck 1154
100 schoenebeck 1172 * packaging changes:
101     - added Mac OSX XCode project files (patch by Toshi Nagata)
102 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
103     the version info from configure.in
104 persson 1330 - the configure script can now be used in Windows with MSYS
105 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
106 schoenebeck 1172
107 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
108     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
109 persson 1179 - fixed write support for big-endian systems
110 persson 1180 - improved handling of fixed length info strings - separate default
111     lengths can be specified for each INFO chunk
112 persson 1209 - added Resource::GenerateDLSID function
113 persson 1266 - write support fix: allow regions without mapped samples
114 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
115     instead of setting the KeyRange member variable directly
116     - MoveRegion() method of Region class is now private
117 schoenebeck 1358 - added SetGain() method to Sampler class
118 persson 1388 - fixed crash when saving a file after a sample loop was added
119 schoenebeck 1154
120 schoenebeck 1158 * src/gig.cpp, src/gig.h:
121     - fixed segmentation fault in the gig::File destructor sequence which
122     happened when gig::Group informations were accessed before
123 persson 1179 - fixed write support for big-endian systems
124 persson 1180 - defined lengths of a fixed set of info strings. These strings
125     are saved when the file is written, even if they are empty.
126 persson 1182 - added missing parameter initalizations in sample, region and
127     instrument constructors
128     - clear unused fields when saving samples and regions
129     - fixed write support bugs: v3 dimension limits and chunksize
130     weren't saved, leverage controller of type controlchange
131 persson 1195 couldn't be saved, group name list chunk was placed wrong,
132     dimension region chunks also placed wrong
133 persson 1182 - added initialization of some fixed info strings in file and
134     instrument
135 persson 1192 - write support: files created by libgig will now have the RIFF
136     chunks in correct order
137 persson 1199 - write support: two previously unknown fields in dimension
138     definition are now saved
139     - added constants for gig file versions
140     - write support: the 3crc and einf chunks are now created or
141     updated when a file is saved (3crc contains sample checksums,
142     einf contains file statistics)
143 persson 1209 - write support: DLSID is now generated on the file and the
144     instruments
145 persson 1218 - write support: improved the default values for dimension region
146     parameters
147 persson 1247 - more write support fixes: crossfade parameters were not saved,
148     v3 dimension limits were not correctly initialized and saved
149     when dimensions were added or deleted, v3 wave pool offsets were
150     not saved correctly
151 persson 1264 - write support: 24 bit samples can now be written
152     - write support: version 3 is now the default for new files
153 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
154     dimension regions without mapped samples are now allowed, 3gnl
155     list in v3 files now always has 128 entries, several parameters
156     where incorrectly saved due to an operator precedence mistake
157     - DeleteSample now removes all references to the deleted sample
158 persson 1301 - AddDimension now copies all parameters from existing dimension
159     regions and also makes sure that the samplechannel dimension is
160     placed first in the list of dimensions.
161 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
162     parent Region
163 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
164     unused areas
165 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
166     of updating lookup tables / caches.
167 schoenebeck 1158
168 persson 1183 * src/RIFF.cpp, src/RIFF.h:
169 persson 1184 - added File::SetByteOrder method
170 persson 1301 - Windows fix: saving a new file didn't work
171 persson 1183
172 persson 1264 * src/gigdump.cpp:
173     - added some missing dimension strings
174    
175 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
176 schoenebeck 1050
177     * packaging changes:
178     - ported to Windows using native Windows functions for file IO
179     (provided Dev-C++ + mingw project file)
180 schoenebeck 1079 - only export relevant files to Doxygen API documentation
181 schoenebeck 1050
182 persson 1070 * src/gig.cpp, src/gig.h:
183     - custom velocity splits now works for gig v3 files too
184     - added support for custom splits points for other dimensions than
185     velocity (gig v3 feature)
186 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
187 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
188     group but moves all its members to another group, the other method,
189     that is File::DeleteGroup() now removes not just the group, but also
190     all the samples that belong to that group
191 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
192     File::GetNextSample() calls (due to iterator invalidation)
193 schoenebeck 1098 - fixed group names which were not saved
194 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
195     with the group
196 persson 1102 - added Instrument::MoveRegion method
197     - fixed constructor for Region, which did not initialize correctly
198     when used from Instrument::AddRegion
199 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
200     the region's first dimension region's sample (avoids an exception
201     when trying to save a new instrument)
202 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
203     dimension definition fields
204 persson 1070
205 persson 1102 * src/DLS.cpp, src/DLS.h:
206     - added Instrument::MoveRegion method
207 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
208     causing an exception when trying to save a new instrument
209 persson 1102
210 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
211     - fixed RIFF::Chunk destructor which did not unregister previously
212     resized chunks, leading to a "zero size chunk" exception when
213     File::Save() was called
214 persson 1102 - added List::MoveSubChunk method
215 schoenebeck 1095
216 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
217 persson 858
218 capela 867 * packaging changes:
219     - changed deprecated copyright attribute to license;
220     added ldconfig to post-(un)install steps on libgig.spec (RPM)
221 persson 902
222 persson 858 * src/gig.cpp, src/gig.h:
223     - added support for more than one set of custom velocity splits
224     inside a region (for example different velocity split levels for
225     pedal up and pedal down)
226 persson 864 - sample loop parameters are now taken from the DimensionRegion
227     instead of the wave chunk
228     - keyswitching dimension is changed from split type "normal" to
229     "bit"
230 persson 902 - real support for 24 bit samples - samples are not truncated to
231     16 bits anymore
232     - support for reading of ".art" files. (Merging of .art and .gig
233     files are not implemented yet.)
234 persson 918 - several fixes for the write support
235 schoenebeck 929 - support for sample groups added
236 persson 858
237 persson 918 * src/DLS.cpp, src/DLS.h:
238 persson 902 - support for reading of ".art" files
239 persson 918 - removed incorrect use of memccpy in the write support (patch by
240     Jeremy Kerr)
241     - several fixes for the write support
242 persson 902
243     * src/gigextract.cpp:
244     - real support for 24 bit samples
245    
246 schoenebeck 916 * src/gigdump.cpp:
247     - print global file informations
248 schoenebeck 929 - print sample groups
249 schoenebeck 916
250 schoenebeck 917 * general changes:
251     - added CPPUnit test cases (at the moment primarily for automatic check
252     of Gigasampler write support)
253    
254 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
255 persson 773
256 schoenebeck 780 * general changes:
257 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
258     gig files)
259     - loading DLS and gig files is now much more permissive, DLS and gig
260     files are now loaded even if mandatory RIFF chunks are missing
261 persson 834 - fixed some memory management errors, one of them was causing a
262     crash when a multi-file gig was deallocated
263 schoenebeck 780
264 persson 773 * src/gig.cpp, src/gig.h:
265     - fixed the GetVelocityCutoff function, it wasn't always using the
266     VCFVelocityScale parameter when no cutoff controller was defined
267 persson 774 - support for the gig v3 feature to have a number of dimension
268     splits not equal to a power of two
269 schoenebeck 809 - added write support (highly experimental)
270 persson 773
271 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
272     - fixed loading of Articulation Connections (<artl> list chunks were
273     seeked instead of ordinary <artl> data chunks)
274     - added write support (highly experimental)
275    
276     * src/RIFF.cpp, src/RIFF.h:
277     - added write support
278     - Chunk::LoadChunkData() can now be called again to resize the buffer
279     after a Chunk::Resize() and before the File::Save() call to allow
280     placing the new data in the chunk's write buffer and perform the
281     resize and write operations in one rush
282    
283 schoenebeck 809 * src/gigdump.cpp:
284     - fixed to show the correct amount of dimension regions instead of 32
285     (patch by James Wylder)
286    
287 schoenebeck 804 * src/dlsdump.cpp:
288     - show for every region the name of the referenced sample
289     - show file name in quotation marks
290    
291 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
292 schoenebeck 652
293     * packaging changes:
294     - require automake (>= 1.5) for 'make -f Makefile.cvs'
295     (mandatory for 'dist-bzip2' automake option)
296    
297 persson 666 * src/gig.cpp, src/gig.h:
298     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
299     the extension files are read automatically when the samples are
300     loaded
301 persson 695 - fixed the 24 bit decompression, the result should now be exact
302     instead of an approximation
303 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
304     function to DimensionRegion
305 persson 666
306     * src/DLS.cpp, src/DLS.h:
307     - the upper bits of the pool table indices are read (used as
308     extension file numbers for gig v3)
309    
310     * src/RIFF.cpp, src/RIFF.h:
311     - the file name is remembered in the RIFF::File object
312    
313 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
314 schoenebeck 549
315 schoenebeck 634 * packaging changes:
316     - include debian/ directory on 'make dist'
317     - create a bzip2 tarball on 'make dist'
318    
319 schoenebeck 549 * src/gigextract.cpp:
320     - show also version of libsndfile or build version of libaudiofile when
321     using the -v switch
322 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
323 schoenebeck 549
324 persson 613 * src/gig.cpp, src/gig.h:
325     - added DimensionRegion::GetVelocityRelease function
326    
327 schoenebeck 530 Version 2.0.0 (9 May 2005)
328 schoenebeck 317
329 schoenebeck 383 * packaging changes:
330     - fixed conditional linkage of either libsndfile or libaudiofile
331     (if none of the two exist, configure script will abort)
332 schoenebeck 518 - man pages are now auto generated with the correct libgig version
333 schoenebeck 383
334 schoenebeck 317 * src/gig.cpp, src/gig.h:
335     - experimental support for Gigasampler v3 format;
336     64 bit file offsets are truncated to 32 bit, 24 bit samples are
337 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
338     articulation informations are ignored at the moment
339     (patch by Andreas Persson)
340 schoenebeck 317 - added some file format compatibility checks
341 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
342     never used, because the necessary check was made before
343     initialization)
344     - fixed crossfade points order (structure for big endian and little
345     endian systems was interchanged)
346 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
347 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
348     to their region or dimension region (patch by Andreas Persson)
349 persson 365 - support for compressed mono samples
350     - experimental support for compressed 24 bit samples
351     - fixed decompression on big-endian CPUs
352     - fixed decompression bug that truncated the last block of samples
353 schoenebeck 384 - external decompression buffers can now be used for streaming samples
354     to avoid race conditions in case of multiple streaming threads
355 persson 406 - added pre-calculated sample attenuation parameter
356 persson 437 - added v3 "random" and "round robin" dimensions
357 schoenebeck 515 - implemented progress indicator callback mechanism for loading
358     instruments and samples
359 schoenebeck 518 - added functions libraryName() and libraryVersion()
360 schoenebeck 317
361 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
362 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
363     to be zero
364 schoenebeck 518 - added functions libraryName() and libraryVersion()
365 schoenebeck 515
366 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
367 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
368     position within the body of the given list chunk
369 schoenebeck 518 - added functions libraryName() and libraryVersion()
370 schoenebeck 515
371 schoenebeck 518 * src/rifftree.cpp:
372     - added command line switch -v to show rifftree's revision and the used
373     libgig version
374    
375     * src/dlsdump.cpp:
376     - added command line switch -v to show dlsdump's revision and the used
377     libgig version
378    
379 schoenebeck 334 * src/gigdump.cpp:
380 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
381     LoopPlayCount
382 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
383     libgig version
384 schoenebeck 334
385 persson 365 * src/gigextract.cpp:
386     - support for compressed mono samples and compressed 24 bit samples
387 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
388     used libgig version
389 persson 365
390 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
391 schoenebeck 196
392     * packaging changes:
393     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
394     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
395 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
396     SuSE and Fedora)
397     - fixed generation of Doxygen API documentation (now also included in
398     RPM and Debian packages)
399 schoenebeck 196
400 schoenebeck 231 * src/gig.cpp, src/gig.h:
401     - fixed / improved accuracy of all three velocity to volume
402 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
403     (patch by Andreas Persson)
404 schoenebeck 231 - denormals are filtered from the velocity to volume tables
405 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
406     trigger dimension, no bit range check for dimensions of split type
407     'split_type_bit')
408 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
409     signed 7 bit to signed 8 bit)
410 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
411 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
412 schoenebeck 231
413 schoenebeck 220 * src/gigextract.cpp:
414     - added support for libsndfile (if libaudiofile and libsndfile are
415     available then libsndfile is preferred)
416    
417 schoenebeck 229 * src/gigdump.cpp:
418     - added printout for dimension informations (amount, type, bits, zones)
419 schoenebeck 231 - added printout for velocity response curve parameters
420 schoenebeck 235 - added printout for crossfade definitions
421 schoenebeck 269 - added printout for panorama value for each DimensionRegion
422 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
423     Gigasampler layers
424 schoenebeck 229
425 capela 168 Version 0.7.1 (2 Jul 2004)
426    
427     * packaging changes:
428 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
429     Redhat packages
430 capela 168 - header files included on installation.
431     - autotools-generated files removed from CVS repository.
432 schoenebeck 186 - added support for generating Debian packages
433     - version of shared library can be set in configure.in
434    
435 schoenebeck 58 Version 0.7.0 (3 May 2004)
436    
437     * general changes:
438     - various big endian specific corrections
439     (successfully tested now on PPC)
440     - minor adjustments to avoid compile errors on some systems
441     (using now pow() instead of powl() and --pedantic g++ compiler switch)
442     - libtoolized the library
443     - added man pages for the command line tools
444     (gigextract, gigdump, dlsdump, rifftree)
445    
446     * src/gig.cpp, src/gig.h:
447     - fixed bug in decompression algorithm which caused it not to detect
448     the end of a stream
449     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
450     takes the MIDI key velocity value as an argument and returns the
451     appropriate volume factor (0.0 ... 1.0) for the sample to be played
452     back, the velocity curve transformation functions used for this are
453     only an approximation so far
454     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
455     'Sample::LoopSize' which reflected wrong values
456     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
457     measured in sample points instead of byte offset
458     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
459     'Sample::FineTune'
460     - added class attribute 'Sample::LoopSize'
461     - added method GetInstrument(uint index) to class 'File'
462     - added ReadAndLoop() method to class 'Sample' which is an extension to
463     the normal Read() method to honor the sample's looping information
464     while streaming from disk
465     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
466     'eg2_ctrl_t': replaced this huge enumeration by a structure which
467     reflects the MIDI controller number in case of an ordinary control
468     change controller (this saves a huge switch-case block in the
469     application of the library user)
470     - renamed following attributes in class 'DimensionRegion':
471     'AttenuationContol' -> 'AttenuationController',
472     'InvertAttenuationControl' -> 'InvertAttenuationController',
473     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
474     - minor fix in API documentation for method GetVelocityAttenuation() in
475     class 'DimensionRegion'
476    
477     * src/RIFF.cpp, src/RIFF.h:
478     - added additional API documentation
479     - minor fix in Chunk::Read() method (only a minor efficiency issue)
480    
481     * src/gigdump.cpp:
482     - added printout of samples' looping informations
483    
484 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
485    
486     * initial release

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