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

Contents of /libgig/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 350 - (show annotations) (download)
Tue Jan 25 21:54:24 2005 UTC (14 years, 11 months ago) by schoenebeck
File size: 5174 byte(s)
* src/gig.cpp: fixed some memory leaks (patch by Gene Anders)

1 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 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 - added some file format compatibility checks
10 - 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 - fixed some memory leaks (patch by Gene Anders)
16
17 * src/gigdump.cpp:
18 - added output of UnityNote and FineTune
19
20 Version 1.0.0 (26 Nov 2004)
21
22 * packaging changes:
23 - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
24 'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
25 - fixed man pages automake install rule (which didn't work on Mandrake,
26 SuSE and Fedora)
27 - fixed generation of Doxygen API documentation (now also included in
28 RPM and Debian packages)
29
30 * src/gig.cpp, src/gig.h:
31 - fixed / improved accuracy of all three velocity to volume
32 transformation functions a.k.a. 'nonlinear','linear','special'
33 (patch by Andreas Persson)
34 - denormals are filtered from the velocity to volume tables
35 - bugfix for dimension region switching (wrong handling of the release
36 trigger dimension, no bit range check for dimensions of split type
37 'split_type_bit')
38 - fixed panorama value in DimensionRegion (invalid conversion from
39 signed 7 bit to signed 8 bit)
40 - added class attribute 'Layers' to class 'gig::Region'
41 - symbol prototyping of gig::Region (fixes build failure with qsampler)
42
43 * src/gigextract.cpp:
44 - added support for libsndfile (if libaudiofile and libsndfile are
45 available then libsndfile is preferred)
46
47 * src/gigdump.cpp:
48 - added printout for dimension informations (amount, type, bits, zones)
49 - added printout for velocity response curve parameters
50 - added printout for crossfade definitions
51 - added printout for panorama value for each DimensionRegion
52 - replaced printout of DLS Region layer by printout of amount of
53 Gigasampler layers
54
55 Version 0.7.1 (2 Jul 2004)
56
57 * packaging changes:
58 - added libgig.spec and libgig.pc package configurations for generating
59 Redhat packages
60 - header files included on installation.
61 - autotools-generated files removed from CVS repository.
62 - added support for generating Debian packages
63 - version of shared library can be set in configure.in
64
65 Version 0.7.0 (3 May 2004)
66
67 * general changes:
68 - various big endian specific corrections
69 (successfully tested now on PPC)
70 - minor adjustments to avoid compile errors on some systems
71 (using now pow() instead of powl() and --pedantic g++ compiler switch)
72 - libtoolized the library
73 - added man pages for the command line tools
74 (gigextract, gigdump, dlsdump, rifftree)
75
76 * src/gig.cpp, src/gig.h:
77 - fixed bug in decompression algorithm which caused it not to detect
78 the end of a stream
79 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
80 takes the MIDI key velocity value as an argument and returns the
81 appropriate volume factor (0.0 ... 1.0) for the sample to be played
82 back, the velocity curve transformation functions used for this are
83 only an approximation so far
84 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
85 'Sample::LoopSize' which reflected wrong values
86 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
87 measured in sample points instead of byte offset
88 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
89 'Sample::FineTune'
90 - added class attribute 'Sample::LoopSize'
91 - added method GetInstrument(uint index) to class 'File'
92 - added ReadAndLoop() method to class 'Sample' which is an extension to
93 the normal Read() method to honor the sample's looping information
94 while streaming from disk
95 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
96 'eg2_ctrl_t': replaced this huge enumeration by a structure which
97 reflects the MIDI controller number in case of an ordinary control
98 change controller (this saves a huge switch-case block in the
99 application of the library user)
100 - renamed following attributes in class 'DimensionRegion':
101 'AttenuationContol' -> 'AttenuationController',
102 'InvertAttenuationControl' -> 'InvertAttenuationController',
103 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
104 - minor fix in API documentation for method GetVelocityAttenuation() in
105 class 'DimensionRegion'
106
107 * src/RIFF.cpp, src/RIFF.h:
108 - added additional API documentation
109 - minor fix in Chunk::Read() method (only a minor efficiency issue)
110
111 * src/gigdump.cpp:
112 - added printout of samples' looping informations
113
114 Version 0.6.0 (3 Nov 2003)
115
116 * initial release

  ViewVC Help
Powered by ViewVC