/[svn]/linuxsampler/trunk/ChangeLog
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revision 1646 by persson, Sun Jan 20 15:04:51 2008 UTC revision 1870 by persson, Sun Mar 22 16:53:01 2009 UTC
# Line 5  Version CVS HEAD (?) Line 5  Version CVS HEAD (?)
5        causing e.g. the libgig test to fail when        causing e.g. the libgig test to fail when
6        "./configure --disable-jack-driver" was used        "./configure --disable-jack-driver" was used
7        (patch by Alexis Ballier)        (patch by Alexis Ballier)
8        - fixed compilation with gcc 4.3
9        - fixes for building on OS X (thanks to Ebrahim Mayat for testing)
10        - fixed configure so it detects x86_64 (#107)
11        - fixes for building with newer MinGW versions
12        - fix for building with bison 2.4 (#111)
13        - fixed building with libgig installed in a non-standard directory
14    
15    * general changes:    * general changes:
16      - bugfix: on some POSIX systems instrument editor plugins refused to      - bugfix: on some POSIX systems instrument editor plugins refused to
# Line 15  Version CVS HEAD (?) Line 21  Version CVS HEAD (?)
21      - fixed memory leaks that occurred when liblinuxsampler was unloaded      - fixed memory leaks that occurred when liblinuxsampler was unloaded
22      - optimized the SynchronizedConfig class so it doesn't wait      - optimized the SynchronizedConfig class so it doesn't wait
23        unnecessarily long after an update        unnecessarily long after an update
24        - added support for notifying instrument editors on note-on / note-off
25          events (e.g. to highlight the pressed keys on the virtual keyboard
26          of gigedit)
27        - added support for triggering notes by instrument editors (see above)
28        - be verbose on DLL load errors (on Linux)
29        - fixed di-harmonic triangle LFO implementation (this LFO implementation
30          is only used by very few systems, most pick the int math
31          implementation, which is usually faster)
32        - fixes for audio drivers with varying buffer sizes
33        - experimental support for running LinuxSampler as a DSSI, LV2 and
34          VST plugin
35        - notification events for stream/voice count statistics are now sent
36          only when there are actual changes
37        - added memory ordering constraints to improve stability on
38          multi-core and multi-cpu systems
39        - maximum voices and disk streams can now be altered at runtime
40        - fixed CPU feature detection on x86_64 (maybe fixes #108)
41        - automatic stacktrace mechanism is now turned off by default and can
42          be switched on by command line option "--stacktrace" (the automatic
43          stacktrace mechanism seems to be broken on most systems at the moment)
44        - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns
45          a pointer to the launched InstrumentEditor object
46    
47    * audio driver:    * audio driver:
48      - removed the nonsense audio channel constraint (which was hard coded to      - removed the nonsense audio channel constraint (which was hard coded to
# Line 24  Version CVS HEAD (?) Line 52  Version CVS HEAD (?)
52      - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)      - bugfix: the SAMPLERATE parameter of some drivers (e.g. JACK)
53        reflected the wrong value        reflected the wrong value
54      - fixed a memory management bug in ASIO driver      - fixed a memory management bug in ASIO driver
55        - Makefile fix: JACK_CFLAGS wasn't used
56        - JACK: use jack_client_open instead of the deprecated
57          jack_client_new
58        - added (experimental) CoreAudio driver
59    
60      * MIDI driver:
61        - added JACK MIDI driver
62        - dispatch bank select as ordinary CC as well, the user might seriously
63          want to (mis)use it for some purpose ("fixed" in all current MIDI
64          input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME)
65    
66    * instruments database:    * instruments database:
67      - avoid time consuming samples scanning when adding instruments      - avoid time consuming samples scanning when adding instruments
68        to the instruments database        to the instruments database
69        - added support for handling lost files in the instruments database
70        - Implemented option for adding instruments in separate directories
71          in the instruments database
72          (patch by Chris Cherrett & Andrew Williams, a bit adjusted)
73    
74    * Gigasampler format engine:    * Gigasampler format engine:
75      - fixed a memory leak that could happen when a channel was deleted      - fixed a memory leak that could happen when a channel was deleted
76        while notes were playing        while notes were playing
77      - made it possible to load an instrument even if the audio thread      - made it possible to load an instrument even if the audio thread
78        isn't running        isn't running
79        - added partial support for the "Controller Triggered" MIDI rule,
80          enough for piano gigs with pedal noise samples
81        - minor fix: only mark FX sends as being modified if really the
82          respective FX send MIDI controller was used
83        - added support for GM global device volume SysEx message
84          (can be selected at compile time to either apply globally to the
85          whole sampler [default] or only to the sampler channels that are
86          connected to the respective MIDI input port the SysEx message arrived
87          on)
88        - bugfix: notes triggered at position 0 in the audio buffer were
89          sometimes wrongly killed in the same buffer, causing no sound to
90          be played
91        - added support for chromatic / drumkit mode Roland GS Sysex message
92          which is usally used to switch a part between chromatic sounds and
93          drumkit sounds (as opposed to their common default setting of MIDI
94          part 10 being a drumkit part and all other ones chromatic parts), in
95          LS however one can switch between the first 16 MIDI instrument maps
96          defined for the sampler
97        - made it possible to create multiple sample channels even if the
98          audio thread isn't running
99        - fixed crash when removing channel with active voices (#116)
100        - bugfix: on sample reference changes (instrument editor), only
101          un-cache the respective sample if it's really not used by any
102          sampler engine anymore
103        - re-cache samples in case they were changed by an instrument editor,
104          e.g. when a sample was added while playing (#82)
105        - fixed hanging notes which occured when note-off event had the exact
106          same time stamp as the voice's note-on event and occured both in the
107          same audio fragment cycle (fixes bug #112)
108        - added support for the "fine tune" and "pitch bend range"
109          instrument-level gig parameters
110        - fixed minor artifacts in pitch bend handling
111        - added support for GS Reset SysEx message
112        - allow gig files to use unlimited downward pitch shifting
113        - added a limit check for upward pitch shifting
114    
115      * LSCP server:
116        - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to
117          react on MIDI data arriving on certain sampler channels (so far only
118          Note-On and Note-Off events are sent via this LSCP event)
119        - added new LSCP event "DEVICE_MIDI" which can be used by frontends to
120          react on MIDI data arriving on certain MIDI input devices (so far only
121          Note-On and Note-Off events are sent via this LSCP event)
122        - added new LSCP commands: FIND LOST DB_INSTRUMENT_FILES and
123          SET DB_INSTRUMENT FILE_PATH
124        - added new LSCP command: SEND CHANNEL MIDI_DATA which can be used by
125          frontends to send MIDI messages to specific sampler channel
126        - added two additional fields to GET FILE INSTRUMENT INFO command -
127          KEY_BINDINGS and KEYSWITCH_BINDINGS
128        - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications
129          was incorrect
130        - Optimized the retrieval of the MIDI instrument mappings
131        - added new LSCP command "SET VOICES" to globally alter the maximum
132          amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will
133          be triggered respectively
134        - added new LSCP command "SET STREAMS" to globally alter the maximum
135          amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS"
136          which will be triggered respectively
137        - bugfix: retry if "select" returns EINTR (this fixes a crash when
138          a gigedit file dialog is opened)
139        - close all connections when LSCPServer is deleted
140    
141      * Bug fixes:
142        - fixed a crash which occurs when removing a sampler channel waiting
143          to start instrument loading after another channel
144        - fixed a crash which occurs when removing a sampler channel with
145          instrument loading in progress (bug #113)
146        - fixed termination caused by uncaught exception when adding MIDI
147          instrument with PERSISTENT load mode
148        - fixed possible iterator invalidations when resetting the sampler
149        - fixed memory leaks when issuing the following LSCP commands:
150          GET AUDIO_OUTPUT_DRIVER INFO
151          GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO
152          GET MIDI_INPUT_DRIVER INFO
153          GET MIDI_INPUT_DRIVER_PARAMETER INFO
154        - fixed possible compilation error when sqlite is not present
155        - fixed orphaned pointers when setting maximum voices limit (bug #118)
156        - fixed crash when changing the audio output device of a sampler
157          channel with loaded instrument and start playing notes
158        - fixed endless loop in Engine::SuspendAll() (bug #120)
159        - fixed a low-level atomic load function that was broken on 64-bit
160          PowerPC, which probably could cause crashes on that platform
161    
162    
163  Version 0.5.1 (6 December 2007)  Version 0.5.1 (6 December 2007)
164    

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