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Revision 282 - (show annotations) (download)
Wed Oct 13 20:05:42 2004 UTC (19 years, 5 months ago) by schoenebeck
File size: 4082 byte(s)
* src/gig.cpp, src/gig.h: added class attribute 'Layers' to class 'Region'
* src/gigdump.cpp: replaced printout of DLS Region layer by printout of
  amount of Gigasampler layers

1 Version CVS HEAD (?)
2
3 * packaging changes:
4 - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
5 'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
6
7 * src/gig.cpp, src/gig.h:
8 - fixed / improved accuracy of all three velocity to volume
9 transformation functions (a.k.a. 'nonlinear','linear','special')
10 - denormals are filtered from the velocity to volume tables
11 - bugfix for dimension region switching (wrong handling of the release
12 trigger dimension, no bit range check for dimensions of split type
13 'split_type_bit')
14 - fixed panorama value in DimensionRegion (invalid conversion from
15 signed 7 bit to signed 8 bit)
16 - added class attribute 'Layers' to class 'gig::Region'
17
18 * src/gigextract.cpp:
19 - added support for libsndfile (if libaudiofile and libsndfile are
20 available then libsndfile is preferred)
21
22 * src/gigdump.cpp:
23 - added printout for dimension informations (amount, type, bits, zones)
24 - added printout for velocity response curve parameters
25 - added printout for crossfade definitions
26 - added printout for panorama value for each DimensionRegion
27 - replaced printout of DLS Region layer by printout of amount of
28 Gigasampler layers
29
30 Version 0.7.1 (2 Jul 2004)
31
32 * packaging changes:
33 - added libgig.spec and libgig.pc package configurations for generating
34 Redhat packages
35 - header files included on installation.
36 - autotools-generated files removed from CVS repository.
37 - added support for generating Debian packages
38 - version of shared library can be set in configure.in
39
40 Version 0.7.0 (3 May 2004)
41
42 * general changes:
43 - various big endian specific corrections
44 (successfully tested now on PPC)
45 - minor adjustments to avoid compile errors on some systems
46 (using now pow() instead of powl() and --pedantic g++ compiler switch)
47 - libtoolized the library
48 - added man pages for the command line tools
49 (gigextract, gigdump, dlsdump, rifftree)
50
51 * src/gig.cpp, src/gig.h:
52 - fixed bug in decompression algorithm which caused it not to detect
53 the end of a stream
54 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
55 takes the MIDI key velocity value as an argument and returns the
56 appropriate volume factor (0.0 ... 1.0) for the sample to be played
57 back, the velocity curve transformation functions used for this are
58 only an approximation so far
59 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
60 'Sample::LoopSize' which reflected wrong values
61 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
62 measured in sample points instead of byte offset
63 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
64 'Sample::FineTune'
65 - added class attribute 'Sample::LoopSize'
66 - added method GetInstrument(uint index) to class 'File'
67 - added ReadAndLoop() method to class 'Sample' which is an extension to
68 the normal Read() method to honor the sample's looping information
69 while streaming from disk
70 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
71 'eg2_ctrl_t': replaced this huge enumeration by a structure which
72 reflects the MIDI controller number in case of an ordinary control
73 change controller (this saves a huge switch-case block in the
74 application of the library user)
75 - renamed following attributes in class 'DimensionRegion':
76 'AttenuationContol' -> 'AttenuationController',
77 'InvertAttenuationControl' -> 'InvertAttenuationController',
78 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
79 - minor fix in API documentation for method GetVelocityAttenuation() in
80 class 'DimensionRegion'
81
82 * src/RIFF.cpp, src/RIFF.h:
83 - added additional API documentation
84 - minor fix in Chunk::Read() method (only a minor efficiency issue)
85
86 * src/gigdump.cpp:
87 - added printout of samples' looping informations
88
89 Version 0.6.0 (3 Nov 2003)
90
91 * initial release

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