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

Annotation of /libgig/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 406 - (hide annotations) (download)
Wed Feb 23 19:11:07 2005 UTC (19 years, 1 month ago) by persson
File size: 6048 byte(s)
* src/gig.h, src/gig.cpp: added pre-calculated sample attenuation
  parameter
* src/gigdump: added output of Gain and SampleStartOffset

1 schoenebeck 317 Version CVS HEAD (?)
2    
3 schoenebeck 383 * packaging changes:
4     - fixed conditional linkage of either libsndfile or libaudiofile
5     (if none of the two exist, configure script will abort)
6    
7 schoenebeck 317 * src/gig.cpp, src/gig.h:
8     - experimental support for Gigasampler v3 format;
9     64 bit file offsets are truncated to 32 bit, 24 bit samples are
10 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
11     articulation informations are ignored at the moment
12     (patch by Andreas Persson)
13 schoenebeck 317 - added some file format compatibility checks
14 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
15     never used, because the necessary check was made before
16     initialization)
17     - fixed crossfade points order (structure for big endian and little
18     endian systems was interchanged)
19 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
20 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
21     to their region or dimension region (patch by Andreas Persson)
22 persson 365 - support for compressed mono samples
23     - experimental support for compressed 24 bit samples
24     - fixed decompression on big-endian CPUs
25     - fixed decompression bug that truncated the last block of samples
26 schoenebeck 384 - external decompression buffers can now be used for streaming samples
27     to avoid race conditions in case of multiple streaming threads
28 persson 406 - added pre-calculated sample attenuation parameter
29 schoenebeck 317
30 schoenebeck 334 * src/gigdump.cpp:
31     - added output of UnityNote and FineTune
32 persson 406 - added output of Gain and SampleStartOffset
33 schoenebeck 334
34 persson 365 * src/gigextract.cpp:
35     - support for compressed mono samples and compressed 24 bit samples
36    
37 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
38 schoenebeck 196
39     * packaging changes:
40     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
41     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
42 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
43     SuSE and Fedora)
44     - fixed generation of Doxygen API documentation (now also included in
45     RPM and Debian packages)
46 schoenebeck 196
47 schoenebeck 231 * src/gig.cpp, src/gig.h:
48     - fixed / improved accuracy of all three velocity to volume
49 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
50     (patch by Andreas Persson)
51 schoenebeck 231 - denormals are filtered from the velocity to volume tables
52 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
53     trigger dimension, no bit range check for dimensions of split type
54     'split_type_bit')
55 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
56     signed 7 bit to signed 8 bit)
57 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
58 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
59 schoenebeck 231
60 schoenebeck 220 * src/gigextract.cpp:
61     - added support for libsndfile (if libaudiofile and libsndfile are
62     available then libsndfile is preferred)
63    
64 schoenebeck 229 * src/gigdump.cpp:
65     - added printout for dimension informations (amount, type, bits, zones)
66 schoenebeck 231 - added printout for velocity response curve parameters
67 schoenebeck 235 - added printout for crossfade definitions
68 schoenebeck 269 - added printout for panorama value for each DimensionRegion
69 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
70     Gigasampler layers
71 schoenebeck 229
72 capela 168 Version 0.7.1 (2 Jul 2004)
73    
74     * packaging changes:
75 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
76     Redhat packages
77 capela 168 - header files included on installation.
78     - autotools-generated files removed from CVS repository.
79 schoenebeck 186 - added support for generating Debian packages
80     - version of shared library can be set in configure.in
81    
82 schoenebeck 58 Version 0.7.0 (3 May 2004)
83    
84     * general changes:
85     - various big endian specific corrections
86     (successfully tested now on PPC)
87     - minor adjustments to avoid compile errors on some systems
88     (using now pow() instead of powl() and --pedantic g++ compiler switch)
89     - libtoolized the library
90     - added man pages for the command line tools
91     (gigextract, gigdump, dlsdump, rifftree)
92    
93     * src/gig.cpp, src/gig.h:
94     - fixed bug in decompression algorithm which caused it not to detect
95     the end of a stream
96     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
97     takes the MIDI key velocity value as an argument and returns the
98     appropriate volume factor (0.0 ... 1.0) for the sample to be played
99     back, the velocity curve transformation functions used for this are
100     only an approximation so far
101     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
102     'Sample::LoopSize' which reflected wrong values
103     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
104     measured in sample points instead of byte offset
105     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
106     'Sample::FineTune'
107     - added class attribute 'Sample::LoopSize'
108     - added method GetInstrument(uint index) to class 'File'
109     - added ReadAndLoop() method to class 'Sample' which is an extension to
110     the normal Read() method to honor the sample's looping information
111     while streaming from disk
112     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
113     'eg2_ctrl_t': replaced this huge enumeration by a structure which
114     reflects the MIDI controller number in case of an ordinary control
115     change controller (this saves a huge switch-case block in the
116     application of the library user)
117     - renamed following attributes in class 'DimensionRegion':
118     'AttenuationContol' -> 'AttenuationController',
119     'InvertAttenuationControl' -> 'InvertAttenuationController',
120     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
121     - minor fix in API documentation for method GetVelocityAttenuation() in
122     class 'DimensionRegion'
123    
124     * src/RIFF.cpp, src/RIFF.h:
125     - added additional API documentation
126     - minor fix in Chunk::Read() method (only a minor efficiency issue)
127    
128     * src/gigdump.cpp:
129     - added printout of samples' looping informations
130    
131 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
132    
133     * initial release

  ViewVC Help
Powered by ViewVC