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Revision 269 - (show annotations) (download)
Fri Oct 8 17:25:28 2004 UTC (19 years, 5 months ago) by schoenebeck
File size: 3928 byte(s)
* src/gig.cpp: fixed panorama value in DimensionRegion (invalid conversion
  from signed 7 bit to signed 8 bit)
* src/gigdump.cpp: added printout for panorama value for each
  DimensionRegion

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
17 * src/gigextract.cpp:
18 - added support for libsndfile (if libaudiofile and libsndfile are
19 available then libsndfile is preferred)
20
21 * src/gigdump.cpp:
22 - added printout for dimension informations (amount, type, bits, zones)
23 - added printout for velocity response curve parameters
24 - added printout for crossfade definitions
25 - added printout for panorama value for each DimensionRegion
26
27 Version 0.7.1 (2 Jul 2004)
28
29 * packaging changes:
30 - added libgig.spec and libgig.pc package configurations for generating
31 Redhat packages
32 - header files included on installation.
33 - autotools-generated files removed from CVS repository.
34 - added support for generating Debian packages
35 - version of shared library can be set in configure.in
36
37 Version 0.7.0 (3 May 2004)
38
39 * general changes:
40 - various big endian specific corrections
41 (successfully tested now on PPC)
42 - minor adjustments to avoid compile errors on some systems
43 (using now pow() instead of powl() and --pedantic g++ compiler switch)
44 - libtoolized the library
45 - added man pages for the command line tools
46 (gigextract, gigdump, dlsdump, rifftree)
47
48 * src/gig.cpp, src/gig.h:
49 - fixed bug in decompression algorithm which caused it not to detect
50 the end of a stream
51 - added method GetVelocityAttenuation() to class 'DimensionRegion' which
52 takes the MIDI key velocity value as an argument and returns the
53 appropriate volume factor (0.0 ... 1.0) for the sample to be played
54 back, the velocity curve transformation functions used for this are
55 only an approximation so far
56 - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
57 'Sample::LoopSize' which reflected wrong values
58 - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
59 measured in sample points instead of byte offset
60 - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
61 'Sample::FineTune'
62 - added class attribute 'Sample::LoopSize'
63 - added method GetInstrument(uint index) to class 'File'
64 - added ReadAndLoop() method to class 'Sample' which is an extension to
65 the normal Read() method to honor the sample's looping information
66 while streaming from disk
67 - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
68 'eg2_ctrl_t': replaced this huge enumeration by a structure which
69 reflects the MIDI controller number in case of an ordinary control
70 change controller (this saves a huge switch-case block in the
71 application of the library user)
72 - renamed following attributes in class 'DimensionRegion':
73 'AttenuationContol' -> 'AttenuationController',
74 'InvertAttenuationControl' -> 'InvertAttenuationController',
75 'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
76 - minor fix in API documentation for method GetVelocityAttenuation() in
77 class 'DimensionRegion'
78
79 * src/RIFF.cpp, src/RIFF.h:
80 - added additional API documentation
81 - minor fix in Chunk::Read() method (only a minor efficiency issue)
82
83 * src/gigdump.cpp:
84 - added printout of samples' looping informations
85
86 Version 0.6.0 (3 Nov 2003)
87
88 * initial release

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