/[svn]/linuxsampler/trunk/ChangeLog
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revision 1933 by persson, Thu Jul 9 17:37:41 2009 UTC revision 2140 by schoenebeck, Tue Oct 5 10:35:13 2010 UTC
# Line 1  Line 1 
1  Version CVS HEAD (?)  Version CVS HEAD (?)
2    
3    * packaging changes:    * packaging changes:
4        - fixed building with newer MinGW-w64
5    
6      * general changes:
7        - Refactoring: moved the independent code from
8          the Gigasampler format engine to base classes
9        - command line option '--profile' is currently disabled, since the
10          respective profiling code is currently broken
11        - Introduced support for optional environment variable
12          "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory
13          where the sampler shall look for instrument editor plugins
14          (patch by Luis Garrido, slightly modified).
15        - implemented Roland GS NRPN 1ArrH which allows to set volume per note
16        - implemented Roland GS NRPN 1CrrH which allows to set pan per note
17        - implemented Roland GS NRPN 1DrrH which allows to set reverb send per
18          note (in this implementation of the sampler its simply hard routed to
19          the 1st effect send of the sampler channel, no matter what the actual
20          effect type is)
21        - implemented Roland GS NRPN 1ErrH which allows to set chorus send per
22          note (in this implementation of the sampler its simply hard routed to
23          the 2nd effect send of the sampler channel, no matter what the actual
24          effect type is)
25        - implemented support for internal LADSPA effects
26        - raised limit of program change queue from 100 to 512
27          (as suggested by Alex Stone)
28    
29      * Gigasampler format engine:
30        - implemented the "round robin keyboard" dimension
31        - fixed round robin and random dimensions for cases when number of
32          dimension zones is not a power of two
33        - made round robin use a counter for each region instead of each
34          key
35    
36      * SFZ format engine:
37        - Initial implementation (not usable yet)
38        - added support for v2 multiple stage envelope generators
39        - added a fine-tuned v1 envelope generator instead of using the
40          one from the gig engine
41        - fixed memory leak and memory handling errors
42        - added support for trigger=first, trigger=legato and sw_previous
43        - allow non-numerical key values ("C#4" for example)
44        - "key" opcode now sets pitch_keycenter too
45        - fixed error when unloading instrument with same sample used by
46          multiple regions
47        - added some opcode aliases, like loopmode for loop_mode, to be
48          more compatible
49        - added support for trigger=release and rt_decay
50        - added support for off_mode=normal
51        - added support for random, seq_position, seq_length and volume
52        - added v1 LFO opcodes to parser (no support in engine yet)
53        - added support for amp_veltrack and amp_velcurve_N
54        - fine-tuned the default velocity curve
55        - added support for transpose
56        - fixed crash when using sw_down/up
57        - improved logic for sw_lokey/hikey/up/down/last
58        - added more v1 aliases to parser
59        - reduced memory usage for sfz data
60        - RT-safeness: avoid malloc in audio thread
61        - fixed a bug that could cause voice stealing to fail
62        - optimized sample lookup
63        - improved support for exclusive groups (group, off_by and
64          off_mode)
65        - added support for controller triggered regions (on_locc/on_hicc)
66        - added support for loop_mode=one_shot
67        - fixed playback of 16 bit wav files on big endian CPUs
68        - added support for Ogg Vorbis sample files
69    
70      * SoundFont format engine:
71        - Initial implementation (not usable yet)
72        - RT-safeness: avoid malloc in audio thread
73        - fixed a bug that could cause voice stealing to fail
74    
75      * Host plugins:
76        - AU bugfix: failed to destroy its audio/MIDI devices
77        - Listen to all interfaces on Mac OS X (INADDR_ANY)
78        - VST bugfix: If the host called resume() before and after
79          changing sample rate or block size, the number of channels was
80          incorrectly set to two. This caused silence in Cubase 5.
81    
82      * MIDI driver:
83        - ALSA MIDI driver supports now "NAME" device parameter, for overriding
84          the ALSA sequencer client name
85        - removed limit of maximum amount of MIDI ports per MIDI device, since
86          there is no reason for this limit
87    
88      * LSCP server:
89        - added support for sending MIDI CC messages via LSCP command
90          "SEND CHANNEL MIDI_DATA CC <sampler-chan> <ctrl> <val>"
91        - added LSCP command "GET AVAILABLE_EFFECTS"
92        - added LSCP command "LIST AVAILABLE_EFFECTS"
93        - added LSCP command "GET EFFECT INFO <effect-index>"
94        - added LSCP command "CREATE EFFECT_INSTANCE <effect-index>"
95        - added LSCP command
96          "CREATE EFFECT_INSTANCE <effect-system> <module> <effect-name>"
97        - added LSCP command "DESTROY EFFECT_INSTANCE <effect-instance>"
98        - added LSCP command "GET EFFECT_INSTANCES"
99        - added LSCP command "LIST EFFECT_INSTANCES"
100        - added LSCP command "GET EFFECT_INSTANCE INFO <effect-instance>"
101        - added LSCP command
102          "GET EFFECT_INSTANCE_INPUT_CONTROL INFO <effect-instance> <input-control>"
103        - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE
104          <effect-instance> <input-control> <value>"
105        - added LSCP command "GET SEND_EFFECT_CHAINS <audio-device>"
106        - added LSCP command "LIST SEND_EFFECT_CHAINS <audio-device>"
107        - added LSCP command "ADD SEND_EFFECT_CHAIN <audio-device>"
108        - added LSCP command
109          "REMOVE SEND_EFFECT_CHAIN <audio-device> <effect-chain>"
110        - added LSCP command
111          "GET SEND_EFFECT_CHAIN INFO <audio-device> <effect-chain>"
112        - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT <audio-device>
113          <effect-chain> <effect-instance>"
114        - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT <audio-device>
115          <effect-chain> <effect-chain-pos> <effect-instance>"
116        - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT <audio-device>
117          <effect-chain> <chain-pos>"
118        - added LSCP command "SET FX_SEND EFFECT <sampler_channel>
119          <fx_send_id> <effect_chain> <chain_pos>"
120        - added LSCP command "REMOVE FX_SEND EFFECT <sampler_channel> <fx_send_id>"
121    
122      * Bug fixes:
123        - Fixed crash which may occur when MIDI key + transpose is out of range
124        - minor valgrind fixes
125        - fixed crash which occured when changing an already deployed sampler
126          channel to a different engine type
127        - fixed crash when deleting a sampler channel or changing engine
128          type while an instrument load was in progress
129    
130    Version 1.0.0 (31 July 2009)
131    
132      * packaging changes:
133      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,      - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly,
134        causing e.g. the libgig test to fail when        causing e.g. the libgig test to fail when
135        "./configure --disable-jack-driver" was used        "./configure --disable-jack-driver" was used
# Line 58  Version CVS HEAD (?) Line 187  Version CVS HEAD (?)
187      - theoretical fix: made SynchronizedConfig follow C++0x memory      - theoretical fix: made SynchronizedConfig follow C++0x memory
188        model more strictly        model more strictly
189      - fixes for using large audio device buffers      - fixes for using large audio device buffers
190        - Windows: add the installation directory to the DLL search path
191          when loading an editor plugin (solves problems with VST and
192          gigedit on systems with other GTK versions installed)
193    
194    * audio driver:    * audio driver:
195      - removed the nonsense audio channel constraint (which was hard coded to      - removed the nonsense audio channel constraint (which was hard coded to
# Line 88  Version CVS HEAD (?) Line 220  Version CVS HEAD (?)
220      - performance optimization of AudioChannel::MixTo() and      - performance optimization of AudioChannel::MixTo() and
221        AudioChannel::CopyTo() methods using GCC vector exensions        AudioChannel::CopyTo() methods using GCC vector exensions
222        (if available)        (if available)
223        - ASIO fixes: avoid initializing the device twice, avoid throwing
224          exception when getting parameters from a disconnected device
225    
226    * MIDI driver:    * MIDI driver:
227      - added JACK MIDI driver      - added JACK MIDI driver
# Line 99  Version CVS HEAD (?) Line 233  Version CVS HEAD (?)
233      - fixed mingw-w64 compilation error in MME driver      - fixed mingw-w64 compilation error in MME driver
234      - made program change handling in MIDI thread real-time safe by      - made program change handling in MIDI thread real-time safe by
235        moving the logic to a non-RT thread        moving the logic to a non-RT thread
236        - fixed minor memory leak in ALSA driver
237    
238    * instruments database:    * instruments database:
239      - avoid time consuming samples scanning when adding instruments      - avoid time consuming samples scanning when adding instruments
# Line 116  Version CVS HEAD (?) Line 251  Version CVS HEAD (?)
251        databases for each windows user        databases for each windows user
252        if no DB is present it automatically creates the .linuxsampler subdir        if no DB is present it automatically creates the .linuxsampler subdir
253        and then creates an empty DB        and then creates an empty DB
254        - fixed recursive import, which was broken on Windows
255    
256    * Gigasampler format engine:    * Gigasampler format engine:
257      - fixed a memory leak that could happen when a channel was deleted      - fixed a memory leak that could happen when a channel was deleted
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