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

Diff of /linuxsampler/trunk/ChangeLog

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 906 by schoenebeck, Sun Jul 23 16:44:08 2006 UTC revision 1212 by schoenebeck, Tue May 29 23:59:36 2007 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
3    * packaging changes:    * packaging changes:
4        - config.h is not going to be installed along with liblinuxsampler's
5          API header files anymore
6        - only the API relevant header (and source) files will be exported to
7          the Doxygen API documentation (explicitly listed in Doxyfile.in)
8        - added completely new XCode project files for Mac OSX which is now
9          capable to execute our autoconf environment, thus no need anymore
10          to maintain the compile time configuration file (osx/version.h) for
11          OSX manually (patch by Toshi Nagata)
12    
13      * general changes:
14        - replaced the old, confusing MIDI program change mechanism by a
15          flexible MIDI instrument mapper which allows to map arbitrary
16          (MIDI bank, MIDI program) pairs with arbitrary
17          (engine type, instrument file, file index) triplets which will be
18          loaded on the respective channel when such MIDI program change
19          messages arrive, beside that, each entry allows to define a life-time
20          strategy for the instrument, so the user can define whether the
21          instrument should i.e. be permanently loaded (to be able to switch
22          quickly among sounds) or i.e. loaded just on demand when the
23          respective program change arrives (to safe RAM space), as well as a
24          global volume factor for each entry, so the user can adjust the volume
25          dynamic of his mapped instrument collection without having to modify
26          the instrument files, also one can manage arbitrary amount of such
27          MIDI instrument maps and assign each sampler channel individually
28          a certain map, so that i.e. separation of normal instruments and
29          drumkits is possible
30        - new notification events for tracking changes to audio/MIDI devices,
31          MIDI instrument maps, MIDI instruments, FX sends, global volume.
32        - sampler was limited to load max. 200 instruments in the background
33          due to a constant size RingBuffer FIFO which is now replaced by a
34          dynamic (unlimited) size std::list FIFO
35        - added FX sends, these allow to route audio signals to arbitrary audio
36          output channels for being processed by external effect processors
37          (i.e. jack-rack), the send levels are controllable via arbitrary MIDI
38          controllers
39        - global (sampler wide) volume can now be controlled at runtime
40        - Implemented new, improved notification system
41        - fixed compilation errors regarding OSX
42          (patch by Toshi Nagata)
43        - implemented instruments database
44        - added highly experimental support for on-the-fly instrument editing
45          within the sampler's process (by using instrument editor plugins),
46          you'll notice the new "Registered instrument editors:" message on
47          startup, added a new LSCP command "EDIT INSTRUMENT <sampler-channel>"
48          to spawn a matching instrument editor for the instrument on the
49          given sampler channel, the plugin path can be overridden at compile
50          time with ./configure --enable-plugin-dir=/some/dir
51    
52      * MIDI driver:
53        - dispatch bank select (MSB and LSB) messages
54    
55      * audio driver:
56        - the ALSA audio output driver parameters now reflect the correct
57          parameter value ranges for the respective selected sound card
58          (patch by Till Wimmer, a bit fixed and extended)
59    
60      * Gigasampler format engine:
61        - if a filter is used and EG2 finishes before EG1, let the voice
62          die when EG2 has finished (this fixes a problem with clicks and
63          voice starvation for some gigs)
64        - playback is no longer disabled during instrument loading
65        - all notes playing on a channel that changes its instrument keep
66          playing with the old instrument until they get a note off
67          command
68        - EG fix: a release value of zero could cause noises or crash
69        - handle MIDI coarse tuning messages (MIDI RPN #0 MSB #2 LSB)
70        - EG fine tuning: when attack is zero the EG starts at a level
71          above max sustain level, which means that there is a decay phase
72          even if sustain is 100%
73        - more EG fixes: the level could sometimes go below zero and cause
74          noises or crashes
75        - minor fix of EGDecay (patch by Toshi Nagata)
76        - fixed compiler error when --enable-override-filter-type was
77          supplied to the configure script (fixes #46)
78    
79      * Bug fixes:
80        - fixed crash occurring on certain LSCP scripts (Bug 39)
81        - another thread safety fix for lscp "load engine" and "set
82          channel audio output device"
83    
84    Version 0.4.0 (24 November 2006)
85    
86      * packaging changes:
87      - changed deprecated copyright attribute to license; added ldconfig      - changed deprecated copyright attribute to license; added ldconfig
88        to post-(un)install steps; added devel package for liblinuxsampler;        to post-(un)install steps; added devel package for liblinuxsampler;
89        to linuxsampler.spec (RPM)        to linuxsampler.spec (RPM)
# Line 19  Version CVS HEAD (?) Line 102  Version CVS HEAD (?)
102        messages        messages
103      - added compile time options to allow disabling the various audio and      - added compile time options to allow disabling the various audio and
104        MIDI drivers        MIDI drivers
105        - fixed automatic GCC CPU switch detection on PPC
106          (patch by Ebrahim Mayat)
107    
108    * Gigasampler format engine:    * Gigasampler format engine:
109      - extensive synthesis optimization      - extensive synthesis optimization
# Line 65  Version CVS HEAD (?) Line 150  Version CVS HEAD (?)
150        16 bits anymore        16 bits anymore
151      - support for aftertouch (channel pressure, not polyphonic      - support for aftertouch (channel pressure, not polyphonic
152        aftertouch)        aftertouch)
153        - LFO1 behaviour fixed (dampening from max volume instead of
154          amplifying from 0)
155    
156    * LSCP server:    * LSCP server:
157      - fixed application exit on broken pipe error (fixes bug #20)      - fixed application exit on broken pipe error (fixes bug #20)
# Line 81  Version CVS HEAD (?) Line 168  Version CVS HEAD (?)
168        messages several times instead of once        messages several times instead of once
169      - API extension for MIDI drivers which already supply exact time stamps      - API extension for MIDI drivers which already supply exact time stamps
170        for events (i.e. for offline rendering based MIDI drivers)        for events (i.e. for offline rendering based MIDI drivers)
171        - added checks for bad MIDI data
172    
173    * linuxsampler application:    * linuxsampler application:
174      - show available sampler engine types on startup      - show available sampler engine types on startup
# Line 100  Version CVS HEAD (?) Line 188  Version CVS HEAD (?)
188      - fixed some memory management errors      - fixed some memory management errors
189      - fixed some concurrency problems that could lead to crashes when      - fixed some concurrency problems that could lead to crashes when
190        LSCP commands were executed        LSCP commands were executed
191        - fixed crash when instrument loading failed previously on the same
192          sampler channel (fixes bug #36)
193    
194  Version 0.3.3 (15 July 2005)  Version 0.3.3 (15 July 2005)
195    

Legend:
Removed from v.906  
changed lines
  Added in v.1212

  ViewVC Help
Powered by ViewVC