1 |
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: |
363 |
- 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 |
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: |
371 |
- fixed / improved accuracy of all three velocity to volume |
372 |
transformation functions a.k.a. 'nonlinear','linear','special' |
373 |
(patch by Andreas Persson) |
374 |
- denormals are filtered from the velocity to volume tables |
375 |
- bugfix for dimension region switching (wrong handling of the release |
376 |
trigger dimension, no bit range check for dimensions of split type |
377 |
'split_type_bit') |
378 |
- fixed panorama value in DimensionRegion (invalid conversion from |
379 |
signed 7 bit to signed 8 bit) |
380 |
- added class attribute 'Layers' to class 'gig::Region' |
381 |
- symbol prototyping of gig::Region (fixes build failure with qsampler) |
382 |
|
383 |
* src/gigextract.cpp: |
384 |
- added support for libsndfile (if libaudiofile and libsndfile are |
385 |
available then libsndfile is preferred) |
386 |
|
387 |
* src/gigdump.cpp: |
388 |
- added printout for dimension informations (amount, type, bits, zones) |
389 |
- added printout for velocity response curve parameters |
390 |
- added printout for crossfade definitions |
391 |
- added printout for panorama value for each DimensionRegion |
392 |
- replaced printout of DLS Region layer by printout of amount of |
393 |
Gigasampler layers |
394 |
|
395 |
Version 0.7.1 (2 Jul 2004) |
396 |
|
397 |
* packaging changes: |
398 |
- added libgig.spec and libgig.pc package configurations for generating |
399 |
Redhat packages |
400 |
- header files included on installation. |
401 |
- autotools-generated files removed from CVS repository. |
402 |
- added support for generating Debian packages |
403 |
- version of shared library can be set in configure.in |
404 |
|
405 |
Version 0.7.0 (3 May 2004) |
406 |
|
407 |
* general changes: |
408 |
- various big endian specific corrections |
409 |
(successfully tested now on PPC) |
410 |
- minor adjustments to avoid compile errors on some systems |
411 |
(using now pow() instead of powl() and --pedantic g++ compiler switch) |
412 |
- libtoolized the library |
413 |
- added man pages for the command line tools |
414 |
(gigextract, gigdump, dlsdump, rifftree) |
415 |
|
416 |
* src/gig.cpp, src/gig.h: |
417 |
- fixed bug in decompression algorithm which caused it not to detect |
418 |
the end of a stream |
419 |
- added method GetVelocityAttenuation() to class 'DimensionRegion' which |
420 |
takes the MIDI key velocity value as an argument and returns the |
421 |
appropriate volume factor (0.0 ... 1.0) for the sample to be played |
422 |
back, the velocity curve transformation functions used for this are |
423 |
only an approximation so far |
424 |
- fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and |
425 |
'Sample::LoopSize' which reflected wrong values |
426 |
- class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now |
427 |
measured in sample points instead of byte offset |
428 |
- renamed misleading attribute name 'Sample::MIDIPitchFraction' to |
429 |
'Sample::FineTune' |
430 |
- added class attribute 'Sample::LoopSize' |
431 |
- added method GetInstrument(uint index) to class 'File' |
432 |
- added ReadAndLoop() method to class 'Sample' which is an extension to |
433 |
the normal Read() method to honor the sample's looping information |
434 |
while streaming from disk |
435 |
- changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and |
436 |
'eg2_ctrl_t': replaced this huge enumeration by a structure which |
437 |
reflects the MIDI controller number in case of an ordinary control |
438 |
change controller (this saves a huge switch-case block in the |
439 |
application of the library user) |
440 |
- renamed following attributes in class 'DimensionRegion': |
441 |
'AttenuationContol' -> 'AttenuationController', |
442 |
'InvertAttenuationControl' -> 'InvertAttenuationController', |
443 |
'AttenuationControlTreshold' -> 'AttenuationControllerThreshold' |
444 |
- minor fix in API documentation for method GetVelocityAttenuation() in |
445 |
class 'DimensionRegion' |
446 |
|
447 |
* src/RIFF.cpp, src/RIFF.h: |
448 |
- added additional API documentation |
449 |
- minor fix in Chunk::Read() method (only a minor efficiency issue) |
450 |
|
451 |
* src/gigdump.cpp: |
452 |
- added printout of samples' looping informations |
453 |
|
454 |
Version 0.6.0 (3 Nov 2003) |
455 |
|
456 |
* initial release |