/[svn]/linuxsampler/trunk/ChangeLog
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revision 1130 by iliev, Sun Mar 25 18:59:14 2007 UTC revision 1345 by iliev, Thu Sep 13 21:46:25 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      - only the API relevant header (and source) files will be exported to
7        the Doxygen API documentation (explicitly listed in Doxyfile.in)        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:    * general changes:
14      - replaced the old, confusing MIDI program change mechanism by a      - replaced the old, confusing MIDI program change mechanism by a
# Line 32  Version CVS HEAD (?) Line 38  Version CVS HEAD (?)
38        controllers        controllers
39      - global (sampler wide) volume can now be controlled at runtime      - global (sampler wide) volume can now be controlled at runtime
40      - Implemented new, improved notification system      - Implemented new, improved notification system
41        - fixed compilation errors regarding OSX
42          (patch by Toshi Nagata)
43        - implemented instruments database
44        - added support for escape sequences to the instruments database
45        - added highly experimental support for on-the-fly instrument editing
46          within the sampler's process (by using instrument editor plugins),
47          you'll notice the new "Registered instrument editors:" message on
48          startup, added a new LSCP command "EDIT INSTRUMENT <sampler-channel>"
49          to spawn a matching instrument editor for the instrument on the
50          given sampler channel, the plugin path can be overridden at compile
51          time with ./configure --enable-plugin-dir=/some/dir
52        - added experimental code for synchronizing instrument editors hosted
53          in the sampler's process to safely edit instruments while playing
54          without a crash (hopefully) by either suspending single regions
55          wherever possible or if unavoidable whole engine(s)
56        - fixed several issues in fundamental "Thread" class: set scheduling
57          policy and priority on thread level, set a minimum stack size for
58          thread (TODO: a reasonable value yet to be tested), bugfix: non-RT
59          threads simply inherited properties of starting thread instead of
60          setting their own policy and priority
61        - minor fix in our automatic stack trace mechanism on crashes, the
62          main process did not wait for the stack trace process to finish
63          its output
64        - fixed some minor memory leaks
65        - reenabled assembly features support, at the moment only for
66          enabling a fast denormal FPU mode (x86 platforms supporting SSE2)
67        - minor assembly fix in x86 features detection (don't use the PIC
68          register, to avoid relocations in the text segment at runtime)
69    
70    * MIDI driver:    * MIDI driver:
71      - dispatch bank select (MSB and LSB) messages      - dispatch bank select (MSB and LSB) messages
# Line 54  Version CVS HEAD (?) Line 88  Version CVS HEAD (?)
88      - EG fine tuning: when attack is zero the EG starts at a level      - EG fine tuning: when attack is zero the EG starts at a level
89        above max sustain level, which means that there is a decay phase        above max sustain level, which means that there is a decay phase
90        even if sustain is 100%        even if sustain is 100%
91        - more EG fixes: the level could sometimes go below zero and cause
92          noises or crashes
93        - minor fix of EGDecay (patch by Toshi Nagata)
94        - fixed compiler error when --enable-override-filter-type was
95          supplied to the configure script (fixes #46)
96        - disk thread: queue sizes are now proportional to CONFIG_MAX_STREAMS
97          instead of a fix value
98    
99      * LSCP server:
100        - fixed compile time error for old Bison versions
101          (i.e. v1.28 found on MacOS 10.4, patch by Toshi Nagata)
102        - parser now supports extended ASCII character set
103          (up to ASCII code 255, i.e. includes now umlauts and accents)
104        - filename arguments in LSCP commands now allow to use escape
105          sequences, that is directly literal as one of: \', \", \\, \n, \r,
106          \f, \t, \v, or as octal ASCII code value like \132, or as hex ASCII
107          code value like \xf2) (fixes bug #24)
108        - returns verbose syntax errors (line and column where syntax error
109          occured, the unexpected character and the actually expected, possible
110          character(s), the latter only if less than 5 possibilities)
111    
112    * Bug fixes:    * Bug fixes:
113      - fixed crash occurring on certain LSCP scripts (Bug 39)      - fixed crash occurring on certain LSCP scripts (Bug 39)
114      - another thread safety fix for lscp "load engine" and "set      - another thread safety fix for lscp "load engine" and "set
115        channel audio output device"        channel audio output device"
116        - fixed a crash which occurs when reassigning the same engine
117          on a sampler channel with connected MIDI device
118        - fixed a crash which occurs when changing the number of ports of a MIDI
119          device connected to a sampler channel to number less then or equal
120          to the index of the port to which the sampler channel is connected.
121        - The previous bindings were not been disconnected when altering
122          the ALSA_SEQ_BINDINGS parameter. Introduced a NONE keyword for
123          unsubscribing from all bindings (e.g. ALSA_SEQ_BINDINGS=NONE).
124        - The active stream/voice count statistic was incorrect.
125        - notification events were not been sent for some sampler
126          channel changes
127        - added default min and max values to restrict the number of allowed
128          audio output channels and MIDI input ports
129        - the connection to the PCM interface is now closed when destroying
130          an audio output device
131        - files with slash in their path or filename could not be loaded
132    
133      * test cases:
134        - updated and fixed (haven't been touched in a while)
135    
136  Version 0.4.0 (24 November 2006)  Version 0.4.0 (24 November 2006)
137    

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