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Revision 347 - (hide annotations) (download)
Sun Jan 23 20:47:18 2005 UTC (19 years, 2 months ago) by schoenebeck
File size: 5121 byte(s)
* src/gig.h, src/gig.cpp: support for up to 8 dimensions as introduced by
  Gig V3 (patch by Andreas Persson)

1 schoenebeck 317 Version CVS HEAD (?)
2    
3     * src/gig.cpp, src/gig.h:
4     - experimental support for Gigasampler v3 format;
5     64 bit file offsets are truncated to 32 bit, 24 bit samples are
6 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
7     articulation informations are ignored at the moment
8     (patch by Andreas Persson)
9 schoenebeck 317 - added some file format compatibility checks
10 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
11     never used, because the necessary check was made before
12     initialization)
13     - fixed crossfade points order (structure for big endian and little
14     endian systems was interchanged)
15 schoenebeck 317
16 schoenebeck 334 * src/gigdump.cpp:
17     - added output of UnityNote and FineTune
18    
19 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
20 schoenebeck 196
21     * packaging changes:
22     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
23     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
24 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
25     SuSE and Fedora)
26     - fixed generation of Doxygen API documentation (now also included in
27     RPM and Debian packages)
28 schoenebeck 196
29 schoenebeck 231 * src/gig.cpp, src/gig.h:
30     - fixed / improved accuracy of all three velocity to volume
31 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
32     (patch by Andreas Persson)
33 schoenebeck 231 - denormals are filtered from the velocity to volume tables
34 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
35     trigger dimension, no bit range check for dimensions of split type
36     'split_type_bit')
37 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
38     signed 7 bit to signed 8 bit)
39 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
40 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
41 schoenebeck 231
42 schoenebeck 220 * src/gigextract.cpp:
43     - added support for libsndfile (if libaudiofile and libsndfile are
44     available then libsndfile is preferred)
45    
46 schoenebeck 229 * src/gigdump.cpp:
47     - added printout for dimension informations (amount, type, bits, zones)
48 schoenebeck 231 - added printout for velocity response curve parameters
49 schoenebeck 235 - added printout for crossfade definitions
50 schoenebeck 269 - added printout for panorama value for each DimensionRegion
51 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
52     Gigasampler layers
53 schoenebeck 229
54 capela 168 Version 0.7.1 (2 Jul 2004)
55    
56     * packaging changes:
57 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
58     Redhat packages
59 capela 168 - header files included on installation.
60     - autotools-generated files removed from CVS repository.
61 schoenebeck 186 - added support for generating Debian packages
62     - version of shared library can be set in configure.in
63    
64 schoenebeck 58 Version 0.7.0 (3 May 2004)
65    
66     * general changes:
67     - various big endian specific corrections
68     (successfully tested now on PPC)
69     - minor adjustments to avoid compile errors on some systems
70     (using now pow() instead of powl() and --pedantic g++ compiler switch)
71     - libtoolized the library
72     - added man pages for the command line tools
73     (gigextract, gigdump, dlsdump, rifftree)
74    
75     * src/gig.cpp, src/gig.h:
76     - fixed bug in decompression algorithm which caused it not to detect
77     the end of a stream
78     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
79     takes the MIDI key velocity value as an argument and returns the
80     appropriate volume factor (0.0 ... 1.0) for the sample to be played
81     back, the velocity curve transformation functions used for this are
82     only an approximation so far
83     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
84     'Sample::LoopSize' which reflected wrong values
85     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
86     measured in sample points instead of byte offset
87     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
88     'Sample::FineTune'
89     - added class attribute 'Sample::LoopSize'
90     - added method GetInstrument(uint index) to class 'File'
91     - added ReadAndLoop() method to class 'Sample' which is an extension to
92     the normal Read() method to honor the sample's looping information
93     while streaming from disk
94     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
95     'eg2_ctrl_t': replaced this huge enumeration by a structure which
96     reflects the MIDI controller number in case of an ordinary control
97     change controller (this saves a huge switch-case block in the
98     application of the library user)
99     - renamed following attributes in class 'DimensionRegion':
100     'AttenuationContol' -> 'AttenuationController',
101     'InvertAttenuationControl' -> 'InvertAttenuationController',
102     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
103     - minor fix in API documentation for method GetVelocityAttenuation() in
104     class 'DimensionRegion'
105    
106     * src/RIFF.cpp, src/RIFF.h:
107     - added additional API documentation
108     - minor fix in Chunk::Read() method (only a minor efficiency issue)
109    
110     * src/gigdump.cpp:
111     - added printout of samples' looping informations
112    
113 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
114    
115     * initial release

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