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

Contents of /libgig/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 241 - (show annotations) (download)
Wed Sep 15 13:49:21 2004 UTC (19 years, 6 months ago) by schoenebeck
File size: 3756 byte(s)
* bugfix for dimension region switching (wrong handling of the release
  trigger dimension, no bit range check for dimensions of split type
  'split_type_bit')

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
15 * src/gigextract.cpp:
16 - added support for libsndfile (if libaudiofile and libsndfile are
17 available then libsndfile is preferred)
18
19 * src/gigdump.cpp:
20 - added printout for dimension informations (amount, type, bits, zones)
21 - added printout for velocity response curve parameters
22 - added printout for crossfade definitions
23
24 Version 0.7.1 (2 Jul 2004)
25
26 * packaging changes:
27 - added libgig.spec and libgig.pc package configurations for generating
28 Redhat packages
29 - header files included on installation.
30 - autotools-generated files removed from CVS repository.
31 - added support for generating Debian packages
32 - version of shared library can be set in configure.in
33
34 Version 0.7.0 (3 May 2004)
35
36 * general changes:
37 - various big endian specific corrections
38 (successfully tested now on PPC)
39 - minor adjustments to avoid compile errors on some systems
40 (using now pow() instead of powl() and --pedantic g++ compiler switch)
41 - libtoolized the library
42 - added man pages for the command line tools
43 (gigextract, gigdump, dlsdump, rifftree)
44
45 * src/gig.cpp, src/gig.h:
46 - fixed bug in decompression algorithm which caused it not to detect
47 the end of a stream
48 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
49 takes the MIDI key velocity value as an argument and returns the
50 appropriate volume factor (0.0 ... 1.0) for the sample to be played
51 back, the velocity curve transformation functions used for this are
52 only an approximation so far
53 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
54 'Sample::LoopSize' which reflected wrong values
55 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
56 measured in sample points instead of byte offset
57 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
58 'Sample::FineTune'
59 - added class attribute 'Sample::LoopSize'
60 - added method GetInstrument(uint index) to class 'File'
61 - added ReadAndLoop() method to class 'Sample' which is an extension to
62 the normal Read() method to honor the sample's looping information
63 while streaming from disk
64 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
65 'eg2_ctrl_t': replaced this huge enumeration by a structure which
66 reflects the MIDI controller number in case of an ordinary control
67 change controller (this saves a huge switch-case block in the
68 application of the library user)
69 - renamed following attributes in class 'DimensionRegion':
70 'AttenuationContol' -> 'AttenuationController',
71 'InvertAttenuationControl' -> 'InvertAttenuationController',
72 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
73 - minor fix in API documentation for method GetVelocityAttenuation() in
74 class 'DimensionRegion'
75
76 * src/RIFF.cpp, src/RIFF.h:
77 - added additional API documentation
78 - minor fix in Chunk::Read() method (only a minor efficiency issue)
79
80 * src/gigdump.cpp:
81 - added printout of samples' looping informations
82
83 Version 0.6.0 (3 Nov 2003)
84
85 * initial release

  ViewVC Help
Powered by ViewVC