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

Annotation of /libgig/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log


Revision 384 - (hide annotations) (download)
Thu Feb 17 02:22:26 2005 UTC (19 years, 1 month ago) by schoenebeck
File size: 5943 byte(s)
* gig::Sample: external decompression buffers can now be used for streaming
  with Read() and ReadAndLoop() to avoid race conditions in case of
  multiple streaming threads
* fixed some memory leaks caused by non virtual base constructors

1 schoenebeck 317 Version CVS HEAD (?)
2    
3 schoenebeck 383 * packaging changes:
4     - fixed conditional linkage of either libsndfile or libaudiofile
5     (if none of the two exist, configure script will abort)
6    
7 schoenebeck 317 * src/gig.cpp, src/gig.h:
8     - experimental support for Gigasampler v3 format;
9     64 bit file offsets are truncated to 32 bit, 24 bit samples are
10 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
11     articulation informations are ignored at the moment
12     (patch by Andreas Persson)
13 schoenebeck 317 - added some file format compatibility checks
14 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
15     never used, because the necessary check was made before
16     initialization)
17     - fixed crossfade points order (structure for big endian and little
18     endian systems was interchanged)
19 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
20 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
21     to their region or dimension region (patch by Andreas Persson)
22 persson 365 - support for compressed mono samples
23     - experimental support for compressed 24 bit samples
24     - fixed decompression on big-endian CPUs
25     - fixed decompression bug that truncated the last block of samples
26 schoenebeck 384 - external decompression buffers can now be used for streaming samples
27     to avoid race conditions in case of multiple streaming threads
28 schoenebeck 317
29 schoenebeck 334 * src/gigdump.cpp:
30     - added output of UnityNote and FineTune
31    
32 persson 365 * src/gigextract.cpp:
33     - support for compressed mono samples and compressed 24 bit samples
34    
35 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
36 schoenebeck 196
37     * packaging changes:
38     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
39     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
40 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
41     SuSE and Fedora)
42     - fixed generation of Doxygen API documentation (now also included in
43     RPM and Debian packages)
44 schoenebeck 196
45 schoenebeck 231 * src/gig.cpp, src/gig.h:
46     - fixed / improved accuracy of all three velocity to volume
47 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
48     (patch by Andreas Persson)
49 schoenebeck 231 - denormals are filtered from the velocity to volume tables
50 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
51     trigger dimension, no bit range check for dimensions of split type
52     'split_type_bit')
53 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
54     signed 7 bit to signed 8 bit)
55 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
56 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
57 schoenebeck 231
58 schoenebeck 220 * src/gigextract.cpp:
59     - added support for libsndfile (if libaudiofile and libsndfile are
60     available then libsndfile is preferred)
61    
62 schoenebeck 229 * src/gigdump.cpp:
63     - added printout for dimension informations (amount, type, bits, zones)
64 schoenebeck 231 - added printout for velocity response curve parameters
65 schoenebeck 235 - added printout for crossfade definitions
66 schoenebeck 269 - added printout for panorama value for each DimensionRegion
67 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
68     Gigasampler layers
69 schoenebeck 229
70 capela 168 Version 0.7.1 (2 Jul 2004)
71    
72     * packaging changes:
73 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
74     Redhat packages
75 capela 168 - header files included on installation.
76     - autotools-generated files removed from CVS repository.
77 schoenebeck 186 - added support for generating Debian packages
78     - version of shared library can be set in configure.in
79    
80 schoenebeck 58 Version 0.7.0 (3 May 2004)
81    
82     * general changes:
83     - various big endian specific corrections
84     (successfully tested now on PPC)
85     - minor adjustments to avoid compile errors on some systems
86     (using now pow() instead of powl() and --pedantic g++ compiler switch)
87     - libtoolized the library
88     - added man pages for the command line tools
89     (gigextract, gigdump, dlsdump, rifftree)
90    
91     * src/gig.cpp, src/gig.h:
92     - fixed bug in decompression algorithm which caused it not to detect
93     the end of a stream
94     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
95     takes the MIDI key velocity value as an argument and returns the
96     appropriate volume factor (0.0 ... 1.0) for the sample to be played
97     back, the velocity curve transformation functions used for this are
98     only an approximation so far
99     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
100     'Sample::LoopSize' which reflected wrong values
101     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
102     measured in sample points instead of byte offset
103     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
104     'Sample::FineTune'
105     - added class attribute 'Sample::LoopSize'
106     - added method GetInstrument(uint index) to class 'File'
107     - added ReadAndLoop() method to class 'Sample' which is an extension to
108     the normal Read() method to honor the sample's looping information
109     while streaming from disk
110     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
111     'eg2_ctrl_t': replaced this huge enumeration by a structure which
112     reflects the MIDI controller number in case of an ordinary control
113     change controller (this saves a huge switch-case block in the
114     application of the library user)
115     - renamed following attributes in class 'DimensionRegion':
116     'AttenuationContol' -> 'AttenuationController',
117     'InvertAttenuationControl' -> 'InvertAttenuationController',
118     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
119     - minor fix in API documentation for method GetVelocityAttenuation() in
120     class 'DimensionRegion'
121    
122     * src/RIFF.cpp, src/RIFF.h:
123     - added additional API documentation
124     - minor fix in Chunk::Read() method (only a minor efficiency issue)
125    
126     * src/gigdump.cpp:
127     - added printout of samples' looping informations
128    
129 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
130    
131     * initial release

  ViewVC Help
Powered by ViewVC