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

Annotation of /libgig/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 3950 - (hide annotations) (download)
Sat Jun 19 09:02:55 2021 UTC (2 years, 9 months ago) by schoenebeck
File size: 44388 byte(s)
* gig: Optimized method File::GetScriptGroup(size_t) to have
  constant time efficiency.

1 schoenebeck 3900 Version SVN trunk (?)
2    
3 schoenebeck 3903 * src/gig.cpp, src/gig.h:
4     - Region::DeleteDimensionZone(): Fix clang sanatizer warning.
5 schoenebeck 3904 - Region::SplitDimensionZone(): Fix clang sanatizer warning.
6 schoenebeck 3913 - Sample: Fix unnecessary RAM consumption in case of 24 bit samples
7     (InternalDecompressionBuffer is no longer needed for 24 bit samples since
8     SVN r902 / libgig release 3.1.0).
9 schoenebeck 3924 - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
10     entire gig.cpp file.
11     - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
12     entire gig.cpp file.
13 schoenebeck 3926 - Added method Instrument::GetRegionAt().
14     - Marked methods Instrument::GetFirstRegion() and
15     Instrument::GetNextRegion() as deprecated.
16 schoenebeck 3927 - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
17     gig.cpp file.
18 schoenebeck 3928 - Changed signature of method File::GetSample(uint) to
19     File::GetSample(size_t,progress_t*).
20     - Marked methods File::GetFirstSample() and File::GetNextSample() as
21     deprecated.
22 schoenebeck 3929 - Use File::GetSample() instead of File::GetFirstSample() /
23     File::GetNextSample() in entire gig.cpp file.
24 schoenebeck 3933 - Added method Group::GetSample().
25     - Marked methods Group::GetFirstSample() and Group::GetNextSample() as
26     deprecated.
27 schoenebeck 3934 - Use Group::GetSample() instead of Group::GetFirstSample() /
28     Group::GetNextSample() in entire gig.cpp file.
29 schoenebeck 3935 - Changed signature of method File::GetGroup(uint) to
30     File::GetGroup(size_t).
31 schoenebeck 3936 - Fixed File::GetGroup(size_t) to be reentrant-safe.
32 schoenebeck 3937 - Marked methods GetFirstGroup() and GetNextGroup() as deprecated.
33 schoenebeck 3938 - Fixed GetGroup(String) to be reentrant-safe.
34 schoenebeck 3939 - Use GetGroup() instead of GetFirstGroup() / GetNextGroup() in entire
35     gig.cpp file.
36 schoenebeck 3942 - Changed signature of method File::GetInstrument(uint,progress_t*) to
37     File::GetInstrument(size_t,progress_t*).
38 schoenebeck 3943 - Fixed File::GetInstrument(size_t,progress_t*) to be reentrant-safe.
39 schoenebeck 3944 - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
40     as deprecated.
41 schoenebeck 3945 - Use File::GetInstrument() instead of File::GetFirstInstrument() /
42     File::GetNextInstrument() in entire gig.cpp file.
43 schoenebeck 3948 - Optimized method ScriptGroup::GetScript() to have constant time
44     efficiency.
45 schoenebeck 3949 - Changed signature of method File::GetScriptGroup(uint) to
46     File::GetScriptGroup(size_t).
47 schoenebeck 3950 - Optimized method File::GetScriptGroup(size_t) to have constant time
48     efficiency.
49 schoenebeck 3903
50 schoenebeck 3900 * src/SF.cpp, src/SF.h:
51     - File::DeleteInstrument(): Fix clang sanatizer warning.
52    
53 schoenebeck 3922 * src/DLS.cpp, src/DLS.h:
54     - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
55     entire DLS.cpp file.
56     - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
57     entire DLS.cpp file.
58 schoenebeck 3926 - Added method Instrument::GetRegionAt().
59     - Marked methods Instrument::GetFirstRegion() and
60     Instrument::GetNextRegion() as deprecated.
61 schoenebeck 3927 - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
62     DLS.cpp file.
63 schoenebeck 3928 - Added method File::GetSample().
64     - Marked methods File::GetFirstSample() and File::GetNextSample() as
65     deprecated.
66 schoenebeck 3929 - Use File::GetSample() instead of File::GetFirstSample() /
67     File::GetNextSample() in entire DLS.cpp file.
68 schoenebeck 3940 - Added method Articulator::GetArticulation().
69     - Marked methods Articulator::GetFirstArticulation() and
70     Articulator::GetNextArticulation() as deprecated.
71 schoenebeck 3941 - Added method File::GetInstrument().
72     - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
73     as deprecated.
74 schoenebeck 3922
75 schoenebeck 3901 * src/RIFF.cpp, src/RIFF.h:
76     - Chunk::LoadChunkData(): Fix clang sanatizer warning.
77 schoenebeck 3902 - List::LoadSubChunks(): Fix potential garbage data access if reading a
78     RIFF chunk ID failed.
79 schoenebeck 3915 - Added methods File::IsIOPerThread() and File::SetIOPerThread(bool); the
80     latter allows to automatically use a separate file I/O stream state for
81     each thread.
82 schoenebeck 3920 - Added method List::GetSubChunkAt().
83     - Added method List::GetSubListAt().
84     - Marked methods List::GetFirstSubChunk(), List::GetNextSubChunk(),
85     List::GetFirstSubList() and List::GetNextSubList() as deprecated.
86 schoenebeck 3921 - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
87     entire RIFF.cpp file.
88 schoenebeck 3901
89 schoenebeck 3878 Version 4.3.0 (9 May 2021)
90 schoenebeck 3623
91     * general changes:
92     - Require at least a C++11 compliant compiler.
93 schoenebeck 3723 - Require some UUID generating function by underlying system.
94 schoenebeck 3623
95     * src/gig.cpp, src/gig.h:
96     - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
97     DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
98     allow to define override LFOs' wave form (e.g. saw or square instead of
99     the default wave form which was always sine in the original
100     Gigasampler/GigaStudio software).
101     - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
102     DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
103     move the start point horizontally of the LFOs' waves (0�� ... 360��).
104     - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
105     (the original Gigasampler/GigaStudio software only had that flip phase
106     option for LFO1 and LFO2).
107 schoenebeck 3710 - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
108     Region::UsesAnyGigFormatExtension(),
109     Instrument::UsesAnyGigFormatExtension() and
110     File::UsesAnyGigFormatExtension() (however only as private methods yet,
111     see comments on methods why).
112 schoenebeck 3645 - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
113     implementations to enum vcf_type_t: vcf_type_lowpass_1p,
114     vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
115     vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
116     vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
117 schoenebeck 3656 - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
118     (patch by Ivan Maguidhir).
119 schoenebeck 3657 - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
120     (original patch by Ivan Maguidhir).
121 schoenebeck 3720 - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
122     dimensions being in different order after deleting a dimension zone.
123 schoenebeck 3723 - Script: Generate a persistent UUID for each script.
124 schoenebeck 3731 - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
125     accordingly added new methods to Instrument class:
126     IsScriptPatchVariableSet(), GetScriptPatchVariables(),
127     GetScriptPatchVariable(), SetScriptPatchVariable(),
128     UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
129     as child of our '3LS ' list chunk on Instrument level.
130 schoenebeck 3799 - Fixed undefined behaviour when modifying script slots on an instrument
131     that had been cloned and not been saved yet (e.g. unintended modification
132     of original instrument's script slots, and crash on Instrument destruction
133     due to double free of pScriptRefs).
134 schoenebeck 3623
135 schoenebeck 3770 * src/Serialization.cpp, src/Serialization.h:
136     - Fixed broken Archive(RawData) constructor which always threw an
137     Exception.
138 schoenebeck 3771 - Added built-in support for C++ String objects (a.k.a. std::string
139     from the STL) and bumped Srx format version to 1.1 for that reason.
140 schoenebeck 3773 - Fixed assertion fault on some systems if a member variable defined was
141     serialized which was declared as size_t or ssize_t data type.
142 schoenebeck 3774 - Added new method Archive::operation() which allows applications to
143     distinguish between serialization vs. deserialization in their
144     serialize() method implementations.
145 schoenebeck 3775 - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
146     the STL).
147     - Member offsets are now signed and for (newly added support of) member
148     variables on the heap -1 is always used as offset instead.
149 schoenebeck 3776 - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
150     STL).
151 schoenebeck 3777 - DataType: Added optional 2nd custom type name.
152     - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
153     STL).
154 schoenebeck 3770
155 schoenebeck 3859 * src/helper.h:
156     - Fix compile error with GCC 9 due to ignored result value of vasprintf()
157     function call.
158    
159 schoenebeck 3623 * src/tools/gigdump.cpp:
160     - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
161     LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
162     LFO2FlipPhase and LFO3FlipPhase.
163    
164 schoenebeck 3524 Version 4.2.0 (25 Jul 2019)
165 schoenebeck 3392
166 schoenebeck 3476 * general changes:
167     - Added MSVC build support (anonymous patch from mailing list).
168     - Introduced CMake build support (yet constrained for building with MSVC)
169     (anonymous patch from mailing list).
170 schoenebeck 3478 - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
171     destructors. Added new virtual method DeleteChunks() to those classes
172     for this which must be explicitly called instead to remove their RIFF
173     chunks.
174     - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
175     of zero; which is unsafe per se.
176     - Added C++11 "override" keyword where appropriate.
177 schoenebeck 3488 - Fixed crash in RIFF, DLS and gig classes which occurred on certain
178     of their actions when not passing a progress_t callback structure.
179 schoenebeck 3476
180 schoenebeck 3398 * src/gig.cpp, src/gig.h:
181     - Fixed Doxygen API comments for enum types (currently latest Doxygen
182     [v1.8.13] only supports C comments in macro arguments expansion, but
183     not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
184     the Doxygen source code, which currently also filter out new line
185     \n chars).
186 schoenebeck 3414 - Added new method File::CountSamples().
187     - Added new method File::CountInstruments().
188 schoenebeck 3440 - Fixed gig v4 files falsely being handled as v2 format
189     (patch by Ivan Maguidhir).
190     - Added gig v4 version identifier (File::VERSION_4).
191 schoenebeck 3442 - GIG FORMAT EXTENSION: Added attribute
192     DimensionRegion::SustainReleaseTrigger which allows to define whether
193     a sustain pedal up event shall cause a release trigger sample to be
194     played (default: don't play release trigger sample by sustain pedal).
195 schoenebeck 3447 - GIG FORMAT EXTENSION: Added attribute
196     DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
197     regular behaviour of playing release trigger sample on MIDI note-off
198     events.
199 schoenebeck 3474 - Introduced support for writing extension files (.gx01, .gx02, ...)
200     (original patch by Ivan Maguidhir).
201 schoenebeck 3478 - Many gig classes derive now from DLS::Storage (see DLS changes below).
202 schoenebeck 3481 - Added File::GetRiffFile() method.
203 schoenebeck 3398
204 schoenebeck 3463 * src/DLS.cpp, src/DLS.h:
205     - File: Fixed implicitly allocated RIFF::File object never been freed.
206 schoenebeck 3478 - Added new abstract interface base class DLS::Storage which is derived by
207     the respective classes for implementing (the old) UpdateChunks() and the
208     new DeleteChunks() method.
209 schoenebeck 3481 - Added File::GetRiffFile() method.
210 schoenebeck 3463
211 schoenebeck 3481 * src/sf2.cpp, src/sf2.h:
212     - Added Sample::GetFile() method.
213     - Added File::GetRiffFile() method.
214    
215 schoenebeck 3392 * src/Serialization.cpp, src/Serialization.h:
216     - Hide pure internal declarations from header file to avoid numerous
217     compiler warnings when building and linking against the public API.
218 persson 3454 - Fixed comparision logic bug
219 schoenebeck 3464 - Fixed memory leak in DataType::customTypeName().
220 schoenebeck 3392
221 schoenebeck 3412 * src/RIFF.cpp, src/RIFF.h:
222     - Fix: Calling File::SetMode() left an undefined file handle on Windows and
223     caused a resource leak
224 persson 3468 - Avoid compiler warning when building for 32 bit windows.
225 schoenebeck 3478 - Added new method progress_t::subdivide().
226 schoenebeck 3481 - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
227     - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
228     allows a more fine graded control into which portions the subtasks are
229     divided to.
230 schoenebeck 3412
231 schoenebeck 3425 * src/tools/gigdump.cpp:
232     - Added command line option --instrument-names which causes only
233     instrument names and their index numbers to be printed.
234    
235 schoenebeck 3370 Version 4.1.0 (25 Nov 2017)
236 schoenebeck 2909 * general changes:
237 schoenebeck 2912 - removed 2 GB limitation when loading a gig or DLS file
238 schoenebeck 2922 - using now native integer size where appropriate
239 schoenebeck 3047 - fixed minor issues with man pages (patch by Debian maintainer)
240 schoenebeck 3048 - fixed various spelling mistakes (patch by Debian maintainer)
241 schoenebeck 3138 - Added new "Serialization" framework (and equally named namespace)
242     which allows to serialize and deserialize native C++ objects
243     in a portable, easy and flexible way.
244 schoenebeck 3173 - print compiler warning if no RTTI available
245 schoenebeck 3175 - Fixed potential crash in command line tools gig2stereo, korg2gig,
246     korgdump and sf2extract.
247 schoenebeck 3348 - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
248     (original patch by Paul Brossier, slightly modified).
249 schoenebeck 3351 - Debian: Fixed packaging error about invalid substitution variable
250     "Source-Version".
251     - Raised Debian compatibility level to Debian 9 "Stretch".
252 schoenebeck 2909
253 schoenebeck 2912 * src/gig.cpp, src/gig.h:
254 persson 2836 - fixed bug in Script::SetGroup: the script chunk wasn't moved
255     - fixed compilation error with clang 3.4
256 schoenebeck 2912 - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
257 schoenebeck 2913 as one single monolithic gig file. In case .gig file is >= 2GB expect a
258     large monolithic file, otherwise if .gig file is < 2 GB check for
259     "extension" files (.gx01, .gx02, ...) instead.
260 schoenebeck 2923 - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
261     if there were dimensions after the velocity dimension: it only created
262     valid velocity tables for cases of dimensions lower than the velocity
263     dimension.
264 schoenebeck 2985 - added new method Sample::VerifyWaveData() which allows to check whether
265     a sample had been damaged for some reason
266     - Fix: samples' CRC checksums were damaged on file structure changes.
267 schoenebeck 2989 - Fix: samples' CRC checksums were misordered when a Sample was deleted.
268     - Added new method Sample::GetWaveDataCRC32Checksum().
269 schoenebeck 2990 - Changed default value of EG2Release (filter release time) to 60s.
270 schoenebeck 3112 - Instruments' default pitch bend range is now +-2 semi tones.
271 schoenebeck 3115 - Fixed CRC checksums being wrong sometimes.
272 schoenebeck 3117 - Fix: method File::AddContentOf() did not clone script groups and scripts
273     of passed original file.
274 schoenebeck 3138 - Added support for serializing & deserializing DimensionRegion
275     objects (and crossfade_t and leverage_ctrl_t objects).
276 schoenebeck 3169 - Added enum reflection API functions for retrieving enum declaration type
277 schoenebeck 3181 information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
278 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
279     textual format specifiers like with printf().
280     - On unknown leverage controller exception: show precise unknown leverage
281     controller number found.
282 schoenebeck 3203 - Ignore invalid leverage controller types and just show a warning on the
283     console instead of throwing an exception.
284 schoenebeck 3323 - Added new struct eg_opt_t and new class member variable
285 schoenebeck 3327 DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
286     extension to the gig file format, which allows to override the default
287     behavior of the first two EGs' state machines.
288 schoenebeck 3349 - Fixed undefined behavior when loading a gig file with invalid
289     velocity curve parameters (fixes CVE-2017-12951).
290 schoenebeck 3350 - Fixed undefined behavior when loading a gig file with invalid wave
291     pool index number (fixes CVE-2017-12954).
292 schoenebeck 2909
293 schoenebeck 2912 * src/DLS.cpp, src/DLS.h:
294     - Sample: wave pool offsets are now 64 bits (to allow support for files
295     larger than 4 GB).
296 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
297     textual format specifiers like with printf().
298 persson 3454
299 schoenebeck 2912 * src/RIFF.cpp, src/RIFF.h:
300     - added support for RIFF files larger than 4 GB, by default the required
301     internal RIFF file offset size is automatically detected (that is RIFF
302     files < 4 GB automatically use 32 bit offsets while files >= 4 GB
303     automatically use 64 bit offsets), a particular offset size can be forced
304     with a new option added to the RIFF File constructor though
305     - when saving a modified, grown RIFF file, the temporary file size during
306     Save() operation will no longer be larger than the final grown file size
307 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
308     textual format specifiers like with printf().
309 schoenebeck 2912
310 schoenebeck 3150 * src/Serialization.cpp, src/Serialization.h:
311     - Archive: Added method isModified().
312     - Archive: Added method setAutoValue().
313     - Archive: Added method setIntValue().
314     - Archive: Added method setRealValue().
315     - Archive: Added method setBoolValue().
316     - Archive: Added method setEnumValue().
317     - Archive: Added method valueAsString().
318     - Archive::rawData(): Automatically re-encode new raw data stream if
319     archive had been modified (i.e. by remove(), setAutoValue(), etc.).
320 schoenebeck 3153 - Object: Added method memberByUID().
321     - Object: remove() method is now protected.
322 schoenebeck 3156 - Archive: Added method removeMember().
323     - Archive: Added methods name() and setName().
324     - Archive: Added methods comment() and setComment().
325     - Archive: Added methods timeStampCreated(), timeStampModified(),
326     dateTimeCreated() and dateTimeModified().
327 schoenebeck 3169 - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
328 schoenebeck 3173 - DataType: Implemented demangling C++ type names (for methods
329     asLongDescr() and customTypeName(bool demangle=false)).
330 schoenebeck 3185 - Archive::setAutoValue(): Handle human readable boolean text
331     representations like "yes", "no", "true", "false" as expected.
332 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
333     textual format specifiers like with printf().
334 schoenebeck 3334 - DataType fix: Retain backward compatibility to older versions of native
335     C++ classes/structs.
336 schoenebeck 3150
337 schoenebeck 3369 * src/Akai.cpp:
338     - Fixed compilation error with recent, more strict compilers.
339    
340 persson 2836 * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
341     - improved output of non-ascii characters in usage messages
342     - fixed printf format strings
343 schoenebeck 2909
344 persson 2836 * src/tools/korg2gig.cpp:
345     - fixed c++11 narrowing warnings
346 schoenebeck 2909 - fixed fine tuning which was not translated at all
347 persson 2836
348 schoenebeck 2923 * src/tools/gigdump.cpp:
349     - additionally print VelocityUpperLimit and DimensionUpperLimits of all
350     dimension regions
351 schoenebeck 2984 - additionally print RIFF chunk file offset and RIFF chunk size of sample
352     data
353 schoenebeck 2985 - added and implemented new parameter "--verify" which allows to check
354     the raw wave form data integrity of all samples
355     - added and implemented new parameter "--rebuild-checksums" which allows
356     to recalculate the CRC32 checksum of all samples' raw wave data and
357     rebuilding the gig file's global checksum table (i.e. in case the
358     file's checksum table was damaged)
359 schoenebeck 2989 - print samples' CRC32 checksums
360 schoenebeck 3323 - Print the new EG behavior options (eg_opt_t).
361 schoenebeck 2923
362 schoenebeck 2984 * src/tools/gigextract.cpp:
363     - Fix: if sample name contains a path separator (slash or backslash) then
364     replace them by a minus sign to avoid file system issues.
365    
366 schoenebeck 3115 * src/tools/gig2stereo.cpp:
367     - Also merge mono sample pairs with non matching loop information if
368     argument --incompatible was given.
369    
370 schoenebeck 2912 * packaging changes:
371     - Automake: set environment variable GCC_COLORS=auto to allow GCC to
372     auto detect whether it (sh/c)ould output its messages in color.
373    
374 schoenebeck 2785 Version 4.0.0 (14 Jul 2015)
375 persson 2133 * general changes:
376     - minor Makefile fix for parallel make
377 persson 2182 - Mac OS X: link with CoreFoundation (for the UUID function)
378 persson 2334 - removed gcc 4.7 warnings
379 persson 2364 - modernized configure script
380 persson 2419 - removed usage of deprecated Automake variable INCLUDES
381 schoenebeck 2482 - added new command line tool "gigmerge"
382     - added "const" keyword to several methods
383 schoenebeck 2484 - added new command line tool "gig2mono"
384 schoenebeck 2495 - added man page for "sf2dump"
385 schoenebeck 2543 - added new command line tool "korgdump" (and a man page for it)
386     - added new command line tool "korg2gig" (and a man page for it)
387 schoenebeck 2571 - moved source files of command line tools to new subdir src/tools
388 schoenebeck 2586 - libgig.so and libakai.so files are now installed under
389     $(prefix)/lib/libgig/ by default.
390     - Header files are now installed under $(prefix)/include/libgig/ by default.
391     - Fixed various packaging issues regarding installation directories
392     (fixes #218).
393 schoenebeck 2685 - added new command line tool "gig2stereo" (and a man page for it)
394 schoenebeck 2764 - unit tests: fixed wrong return value when test suite app exits
395     (patch by Ryan Schmidt)
396 schoenebeck 2780 - added new command line tool "sf2extract" (and a man page for it)
397 persson 2133
398 schoenebeck 2465 * SoundFont file format:
399 iliev 2016 - initial implementation
400 persson 2100 - changed region lookup API to avoid malloc in RT threads
401 persson 2202 - fixed GetEG1Sustain which didn't return correct value
402 persson 2381 - bugfix: GetPan always returned -1, 0 or 1
403 iliev 2016
404 schoenebeck 2543 * KORG file format:
405     - initial support for sample based instruments in KORG's file format
406     (.KMP and .KSF files)
407    
408 schoenebeck 2572 * AKAI file format:
409     - Added Linux/POSIX ported version of libakai. Note that libakai is released
410     under LGPL terms while libgig is released under GPL terms. To handle this
411     license difference appropriately the AKAI support part is built as
412     separate DLL (.so file).
413 schoenebeck 2573 - Fixed Mac OSX support so that the Akai lib files and tools compile without
414     any exotic third party libraries.
415 schoenebeck 2574 - Fixed various compilation errors for Windows.
416 schoenebeck 2587 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
417     (fixes #219).
418 schoenebeck 2572
419 persson 2152 * src/gig.cpp:
420     - bugfix: VCF velocity dynamic range and VCF velocity curve
421     weren't saved correctly
422 schoenebeck 2394 - implemented File::AddDuplicateInstrument()
423 persson 2402 - bugfix: negative EG3 depth values were not correctly parsed or
424     saved
425 persson 2450 - added write support for CtrlTrigger midi rule
426     - added read and write support for Legato and Alternator midi
427     rules
428 schoenebeck 2467 - bugfix: sample groups were sometimes created multiple times or with
429     wrong textual group name
430 schoenebeck 2482 - added new method File::AddContentOf() for merging .gig files
431 schoenebeck 2540 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
432     controller types (only works with LinuxSampler & gigedit, will not
433     work with Gigasampler/GigaStudio)
434 schoenebeck 2543 - added new method File::GetGroup(String name) for getting group by name
435 schoenebeck 2547 - added new method Region::GetDimensionDefinition(dimension_t type)
436     - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
437     - added some more sanity checks in Region::AddDimension()
438 schoenebeck 2555 - added new method Region::DeleteDimensionZone(dimension_t, int)
439     - added new method Region::SplitDimensionZone(dimension_t, int)
440 schoenebeck 2564 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
441     with certain velocity split sounds under certain conditions (added bound
442     constraints to prevent that)
443 schoenebeck 2584 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
444 schoenebeck 2599 - added new method Region::GetDimensionRegionIndexByValue()
445 schoenebeck 2601 - added new method Script::GetGroup()
446 schoenebeck 2639 - added new method Region::SetDimensionType()
447 schoenebeck 2682 - Added support for custom progress notification while saving to gig file.
448 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
449     new one being dropped after save operation and the gig file being tainted
450     (chunks at wrong location in the RIFF tree).
451 schoenebeck 2700 - Added new method Instrument::MoveTo() which allows to rearrange the order
452     of instruments within the same gig file.
453 persson 2152
454 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
455     - added new method File::GetFileName()
456 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
457 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
458 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
459     later on without passing a file name
460 schoenebeck 2547 - added inline helper methods overlaps() for struct range_t
461 schoenebeck 2682 - Added support for custom progress notification while saving to DLS file.
462 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
463     new one being dropped after save operation and the gig file being tainted
464     (chunks at wrong location in the RIFF tree).
465 schoenebeck 2274
466 schoenebeck 2780 * src/SF.cpp, src/SF.h:
467     - added new method Sample::ReadNoClear()
468    
469 persson 2120 * src/RIFF.cpp, src/RIFF.h:
470     - bugfix: avoid calling read() with count 0 when writing a file,
471     as this may hang on some systems
472 persson 2155 - fixed memory leak and memory handling errors when file loading
473     fails
474 persson 2450 - added new method Chunk::ReadString
475 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
476     later on without passing a file name
477     - added new method File::IsNew()
478 schoenebeck 2543 - added support for loading RIFF-like files with a bit different layout
479     than "real" RIFF files (used for KORG format support)
480     - added new method Chunk::GetFile()
481     - added new method Chunk::GetLayout()
482 schoenebeck 2584 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
483     allows to move a subchunk within the current List, whereas the new 2nd
484     one allows to move the subchunk from the current list to another list
485 schoenebeck 2675 - POSIX: only assume -1 result value as error on open() calls
486     - POSIX: show operating system's error reason if opening a file failed
487 schoenebeck 2682 - Added support for custom progress notification while saving to RIFF file.
488 schoenebeck 2685 - Fixed embarrassing old bug: POSIX read() errors were never detected on
489     Chunk::Read() calls due to signment incompatible variable.
490 schoenebeck 2703 - Cleanup of an old DLL binary backward compatibility hack.
491 persson 2120
492 schoenebeck 2465 * src/gigextract.cpp:
493     - export sample loop, unity note and fine tune with libsndfile
494    
495 schoenebeck 2543 * src/riftree.cpp:
496     - added more command line options for being able to also dump other kind
497     of file formats similar but not equal to the RIFF format
498    
499 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
500 persson 1627
501 persson 1713 * general changes:
502     - fixed compilation with gcc 4.3
503 persson 1869 - fixes for building with Visual C++
504 persson 1894 - minor fix in configure for building DLL on Windows
505 persson 1713
506 persson 1627 * src/gig.cpp, src/gig.h:
507     - added partial support for MIDI rules, only the Controller
508     Triggered rule is supported so far
509 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
510 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
511     sample start before trying to (re)load sample data from file (#82)
512 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
513 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
514     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
515 persson 1627
516 persson 1678 * src/RIFF.cpp, src/RIFF.h:
517     - bugfix: saving to the same file after the file size had been
518     increased made the file corrupt (#82)
519 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
520     is not written physically yet (#82)
521 persson 1859 - bugfix: saving to the same file after the file size had been
522     decreased sometimes also made the file corrupt!
523 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
524     length files, now throws a RIFF::Exception instead (fixes bug #121)
525 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
526     of derived class RIFF::File, which is bad, and caused crashes
527     when using Visual C++
528 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
529     correctly (fixes #127) (bug was introduced 2009-03-13)
530 persson 1678
531 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
532 schoenebeck 1459
533     * src/RIFF.cpp, src/RIFF.h:
534     - avoid Windows to perform unnecessary file stream caching which would
535     decrease disk streaming performance on Windows systems otherwise
536    
537 schoenebeck 1524 * src/gig.cpp, src/gig.h:
538     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
539     applications to retrieve very superficial informations like amount of
540     instruments and their names in a very fast way
541    
542 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
543 schoenebeck 1154
544 schoenebeck 1172 * packaging changes:
545     - added Mac OSX XCode project files (patch by Toshi Nagata)
546 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
547     the version info from configure.in
548 persson 1330 - the configure script can now be used in Windows with MSYS
549 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
550 schoenebeck 1172
551 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
552     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
553 persson 1179 - fixed write support for big-endian systems
554 persson 1180 - improved handling of fixed length info strings - separate default
555     lengths can be specified for each INFO chunk
556 persson 1209 - added Resource::GenerateDLSID function
557 persson 1266 - write support fix: allow regions without mapped samples
558 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
559     instead of setting the KeyRange member variable directly
560     - MoveRegion() method of Region class is now private
561 schoenebeck 1358 - added SetGain() method to Sampler class
562 persson 1388 - fixed crash when saving a file after a sample loop was added
563 schoenebeck 1154
564 schoenebeck 1158 * src/gig.cpp, src/gig.h:
565     - fixed segmentation fault in the gig::File destructor sequence which
566     happened when gig::Group informations were accessed before
567 persson 1179 - fixed write support for big-endian systems
568 persson 1180 - defined lengths of a fixed set of info strings. These strings
569     are saved when the file is written, even if they are empty.
570 persson 1182 - added missing parameter initalizations in sample, region and
571     instrument constructors
572     - clear unused fields when saving samples and regions
573     - fixed write support bugs: v3 dimension limits and chunksize
574     weren't saved, leverage controller of type controlchange
575 persson 1195 couldn't be saved, group name list chunk was placed wrong,
576     dimension region chunks also placed wrong
577 persson 1182 - added initialization of some fixed info strings in file and
578     instrument
579 persson 1192 - write support: files created by libgig will now have the RIFF
580     chunks in correct order
581 persson 1199 - write support: two previously unknown fields in dimension
582     definition are now saved
583     - added constants for gig file versions
584     - write support: the 3crc and einf chunks are now created or
585     updated when a file is saved (3crc contains sample checksums,
586     einf contains file statistics)
587 persson 1209 - write support: DLSID is now generated on the file and the
588     instruments
589 persson 1218 - write support: improved the default values for dimension region
590     parameters
591 persson 1247 - more write support fixes: crossfade parameters were not saved,
592     v3 dimension limits were not correctly initialized and saved
593     when dimensions were added or deleted, v3 wave pool offsets were
594     not saved correctly
595 persson 1264 - write support: 24 bit samples can now be written
596     - write support: version 3 is now the default for new files
597 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
598     dimension regions without mapped samples are now allowed, 3gnl
599     list in v3 files now always has 128 entries, several parameters
600     where incorrectly saved due to an operator precedence mistake
601     - DeleteSample now removes all references to the deleted sample
602 persson 1301 - AddDimension now copies all parameters from existing dimension
603     regions and also makes sure that the samplechannel dimension is
604     placed first in the list of dimensions.
605 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
606     parent Region
607 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
608     unused areas
609 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
610     of updating lookup tables / caches.
611 schoenebeck 1158
612 persson 1183 * src/RIFF.cpp, src/RIFF.h:
613 persson 1184 - added File::SetByteOrder method
614 persson 1301 - Windows fix: saving a new file didn't work
615 persson 1183
616 persson 1264 * src/gigdump.cpp:
617     - added some missing dimension strings
618    
619 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
620 schoenebeck 1050
621     * packaging changes:
622     - ported to Windows using native Windows functions for file IO
623     (provided Dev-C++ + mingw project file)
624 schoenebeck 1079 - only export relevant files to Doxygen API documentation
625 schoenebeck 1050
626 persson 1070 * src/gig.cpp, src/gig.h:
627     - custom velocity splits now works for gig v3 files too
628     - added support for custom splits points for other dimensions than
629     velocity (gig v3 feature)
630 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
631 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
632     group but moves all its members to another group, the other method,
633     that is File::DeleteGroup() now removes not just the group, but also
634     all the samples that belong to that group
635 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
636     File::GetNextSample() calls (due to iterator invalidation)
637 schoenebeck 1098 - fixed group names which were not saved
638 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
639     with the group
640 persson 1102 - added Instrument::MoveRegion method
641     - fixed constructor for Region, which did not initialize correctly
642     when used from Instrument::AddRegion
643 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
644     the region's first dimension region's sample (avoids an exception
645     when trying to save a new instrument)
646 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
647     dimension definition fields
648 persson 1070
649 persson 1102 * src/DLS.cpp, src/DLS.h:
650     - added Instrument::MoveRegion method
651 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
652     causing an exception when trying to save a new instrument
653 persson 1102
654 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
655     - fixed RIFF::Chunk destructor which did not unregister previously
656     resized chunks, leading to a "zero size chunk" exception when
657     File::Save() was called
658 persson 1102 - added List::MoveSubChunk method
659 schoenebeck 1095
660 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
661 persson 858
662 capela 867 * packaging changes:
663     - changed deprecated copyright attribute to license;
664     added ldconfig to post-(un)install steps on libgig.spec (RPM)
665 persson 902
666 persson 858 * src/gig.cpp, src/gig.h:
667     - added support for more than one set of custom velocity splits
668     inside a region (for example different velocity split levels for
669     pedal up and pedal down)
670 persson 864 - sample loop parameters are now taken from the DimensionRegion
671     instead of the wave chunk
672     - keyswitching dimension is changed from split type "normal" to
673     "bit"
674 persson 902 - real support for 24 bit samples - samples are not truncated to
675     16 bits anymore
676     - support for reading of ".art" files. (Merging of .art and .gig
677     files are not implemented yet.)
678 persson 918 - several fixes for the write support
679 schoenebeck 929 - support for sample groups added
680 persson 858
681 persson 918 * src/DLS.cpp, src/DLS.h:
682 persson 902 - support for reading of ".art" files
683 persson 918 - removed incorrect use of memccpy in the write support (patch by
684     Jeremy Kerr)
685     - several fixes for the write support
686 persson 902
687     * src/gigextract.cpp:
688     - real support for 24 bit samples
689    
690 schoenebeck 916 * src/gigdump.cpp:
691     - print global file informations
692 schoenebeck 929 - print sample groups
693 schoenebeck 916
694 schoenebeck 917 * general changes:
695     - added CPPUnit test cases (at the moment primarily for automatic check
696     of Gigasampler write support)
697    
698 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
699 persson 773
700 schoenebeck 780 * general changes:
701 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
702     gig files)
703     - loading DLS and gig files is now much more permissive, DLS and gig
704     files are now loaded even if mandatory RIFF chunks are missing
705 persson 834 - fixed some memory management errors, one of them was causing a
706     crash when a multi-file gig was deallocated
707 schoenebeck 780
708 persson 773 * src/gig.cpp, src/gig.h:
709     - fixed the GetVelocityCutoff function, it wasn't always using the
710     VCFVelocityScale parameter when no cutoff controller was defined
711 persson 774 - support for the gig v3 feature to have a number of dimension
712     splits not equal to a power of two
713 schoenebeck 809 - added write support (highly experimental)
714 persson 773
715 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
716     - fixed loading of Articulation Connections (<artl> list chunks were
717     seeked instead of ordinary <artl> data chunks)
718     - added write support (highly experimental)
719    
720     * src/RIFF.cpp, src/RIFF.h:
721     - added write support
722     - Chunk::LoadChunkData() can now be called again to resize the buffer
723     after a Chunk::Resize() and before the File::Save() call to allow
724     placing the new data in the chunk's write buffer and perform the
725     resize and write operations in one rush
726    
727 schoenebeck 809 * src/gigdump.cpp:
728     - fixed to show the correct amount of dimension regions instead of 32
729     (patch by James Wylder)
730    
731 schoenebeck 804 * src/dlsdump.cpp:
732     - show for every region the name of the referenced sample
733     - show file name in quotation marks
734    
735 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
736 schoenebeck 652
737     * packaging changes:
738     - require automake (>= 1.5) for 'make -f Makefile.cvs'
739     (mandatory for 'dist-bzip2' automake option)
740    
741 persson 666 * src/gig.cpp, src/gig.h:
742     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
743     the extension files are read automatically when the samples are
744     loaded
745 persson 695 - fixed the 24 bit decompression, the result should now be exact
746     instead of an approximation
747 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
748     function to DimensionRegion
749 persson 666
750     * src/DLS.cpp, src/DLS.h:
751     - the upper bits of the pool table indices are read (used as
752     extension file numbers for gig v3)
753    
754     * src/RIFF.cpp, src/RIFF.h:
755     - the file name is remembered in the RIFF::File object
756    
757 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
758 schoenebeck 549
759 schoenebeck 634 * packaging changes:
760     - include debian/ directory on 'make dist'
761     - create a bzip2 tarball on 'make dist'
762    
763 schoenebeck 549 * src/gigextract.cpp:
764     - show also version of libsndfile or build version of libaudiofile when
765     using the -v switch
766 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
767 schoenebeck 549
768 persson 613 * src/gig.cpp, src/gig.h:
769     - added DimensionRegion::GetVelocityRelease function
770    
771 schoenebeck 530 Version 2.0.0 (9 May 2005)
772 schoenebeck 317
773 schoenebeck 383 * packaging changes:
774     - fixed conditional linkage of either libsndfile or libaudiofile
775     (if none of the two exist, configure script will abort)
776 schoenebeck 518 - man pages are now auto generated with the correct libgig version
777 schoenebeck 383
778 schoenebeck 317 * src/gig.cpp, src/gig.h:
779     - experimental support for Gigasampler v3 format;
780     64 bit file offsets are truncated to 32 bit, 24 bit samples are
781 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
782     articulation informations are ignored at the moment
783     (patch by Andreas Persson)
784 schoenebeck 317 - added some file format compatibility checks
785 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
786     never used, because the necessary check was made before
787     initialization)
788     - fixed crossfade points order (structure for big endian and little
789     endian systems was interchanged)
790 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
791 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
792     to their region or dimension region (patch by Andreas Persson)
793 persson 365 - support for compressed mono samples
794     - experimental support for compressed 24 bit samples
795     - fixed decompression on big-endian CPUs
796     - fixed decompression bug that truncated the last block of samples
797 schoenebeck 384 - external decompression buffers can now be used for streaming samples
798     to avoid race conditions in case of multiple streaming threads
799 persson 406 - added pre-calculated sample attenuation parameter
800 persson 437 - added v3 "random" and "round robin" dimensions
801 schoenebeck 515 - implemented progress indicator callback mechanism for loading
802     instruments and samples
803 schoenebeck 518 - added functions libraryName() and libraryVersion()
804 schoenebeck 317
805 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
806 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
807     to be zero
808 schoenebeck 518 - added functions libraryName() and libraryVersion()
809 schoenebeck 515
810 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
811 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
812     position within the body of the given list chunk
813 schoenebeck 518 - added functions libraryName() and libraryVersion()
814 schoenebeck 515
815 schoenebeck 518 * src/rifftree.cpp:
816     - added command line switch -v to show rifftree's revision and the used
817     libgig version
818    
819     * src/dlsdump.cpp:
820     - added command line switch -v to show dlsdump's revision and the used
821     libgig version
822    
823 schoenebeck 334 * src/gigdump.cpp:
824 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
825     LoopPlayCount
826 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
827     libgig version
828 schoenebeck 334
829 persson 365 * src/gigextract.cpp:
830     - support for compressed mono samples and compressed 24 bit samples
831 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
832     used libgig version
833 persson 365
834 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
835 schoenebeck 196
836     * packaging changes:
837     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
838     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
839 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
840     SuSE and Fedora)
841     - fixed generation of Doxygen API documentation (now also included in
842     RPM and Debian packages)
843 schoenebeck 196
844 schoenebeck 231 * src/gig.cpp, src/gig.h:
845     - fixed / improved accuracy of all three velocity to volume
846 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
847     (patch by Andreas Persson)
848 schoenebeck 231 - denormals are filtered from the velocity to volume tables
849 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
850     trigger dimension, no bit range check for dimensions of split type
851     'split_type_bit')
852 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
853     signed 7 bit to signed 8 bit)
854 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
855 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
856 schoenebeck 231
857 schoenebeck 220 * src/gigextract.cpp:
858     - added support for libsndfile (if libaudiofile and libsndfile are
859     available then libsndfile is preferred)
860    
861 schoenebeck 229 * src/gigdump.cpp:
862     - added printout for dimension informations (amount, type, bits, zones)
863 schoenebeck 231 - added printout for velocity response curve parameters
864 schoenebeck 235 - added printout for crossfade definitions
865 schoenebeck 269 - added printout for panorama value for each DimensionRegion
866 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
867     Gigasampler layers
868 schoenebeck 229
869 capela 168 Version 0.7.1 (2 Jul 2004)
870    
871     * packaging changes:
872 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
873     Redhat packages
874 capela 168 - header files included on installation.
875     - autotools-generated files removed from CVS repository.
876 schoenebeck 186 - added support for generating Debian packages
877     - version of shared library can be set in configure.in
878    
879 schoenebeck 58 Version 0.7.0 (3 May 2004)
880    
881     * general changes:
882     - various big endian specific corrections
883     (successfully tested now on PPC)
884     - minor adjustments to avoid compile errors on some systems
885     (using now pow() instead of powl() and --pedantic g++ compiler switch)
886     - libtoolized the library
887     - added man pages for the command line tools
888     (gigextract, gigdump, dlsdump, rifftree)
889    
890     * src/gig.cpp, src/gig.h:
891     - fixed bug in decompression algorithm which caused it not to detect
892     the end of a stream
893     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
894     takes the MIDI key velocity value as an argument and returns the
895     appropriate volume factor (0.0 ... 1.0) for the sample to be played
896     back, the velocity curve transformation functions used for this are
897     only an approximation so far
898     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
899     'Sample::LoopSize' which reflected wrong values
900     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
901     measured in sample points instead of byte offset
902     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
903     'Sample::FineTune'
904     - added class attribute 'Sample::LoopSize'
905     - added method GetInstrument(uint index) to class 'File'
906     - added ReadAndLoop() method to class 'Sample' which is an extension to
907     the normal Read() method to honor the sample's looping information
908     while streaming from disk
909     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
910     'eg2_ctrl_t': replaced this huge enumeration by a structure which
911     reflects the MIDI controller number in case of an ordinary control
912     change controller (this saves a huge switch-case block in the
913     application of the library user)
914     - renamed following attributes in class 'DimensionRegion':
915     'AttenuationContol' -> 'AttenuationController',
916     'InvertAttenuationControl' -> 'InvertAttenuationController',
917     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
918     - minor fix in API documentation for method GetVelocityAttenuation() in
919     class 'DimensionRegion'
920    
921     * src/RIFF.cpp, src/RIFF.h:
922     - added additional API documentation
923     - minor fix in Chunk::Read() method (only a minor efficiency issue)
924    
925     * src/gigdump.cpp:
926     - added printout of samples' looping informations
927    
928 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
929    
930     * initial release

  ViewVC Help
Powered by ViewVC