--- linuxsampler/trunk/ChangeLog 2008/11/30 09:10:07 1794 +++ linuxsampler/trunk/ChangeLog 2016/07/15 15:29:04 2948 @@ -1,4 +1,644 @@ -Version CVS HEAD (?) +Version SVN trunk (?) + + * SFZ format engine: + - added support for , and #define (patch by Alby M) + + * general changes: + - fixed printf type errors (mostly in debug messages) + - use unique_ptr instead of auto_ptr when building with C++11 + - Added RTAVLTree class which is a real-time safe ordered multi-map, thus + allowing to sort data efficiently in real-time safe manner. + - RTList class: added methods for moving/inserting elements to arbitrary + position within a list. + - RTList class: added method fromPtr() for creating an Iterator object from + a raw element pointer. + - Attempt to partly fix resetting engine channels vs. resetting engine, an + overall cleanup of the Reset*(), ConnectAudioDevice(), + DisconnectAudioDevice() API methods would still be desirable though, + because the current situation is still inconsistent and error prone. + - Active voices are now internally grouped to "Note" objects, instead of + being directly assigned to a keyboard key. This allows more fine graded + processing of voices, which is i.e. required for certain instrument + script features. + - Fix: Release trigger voices were not spawned on sustain pedal up + (CC #64) events. + - Fix: Release trigger voices can now also distinguish correctly between + note-off and sustain pedal up events. + + * packaging changes: + - removed unnecessary dependency to libuuid + (originated by libgig's usage of it) + - Automake: set environment variable GCC_COLORS=auto to allow GCC to + auto detect whether it (sh/c)ould output its messages in color. + + * Real-time instrument scripts: + - Implemented scheduler for delayed MIDI events and for suspended scripts. + - Built-in script function "wait()": implemented support for function's + "duration-us" argument, thus scripts using this function are now + correctly resumed after the requested amount of microseconds. + - Built-in script function "play_note()": implemented support for + function's "duration-us" argument, thus notes triggered with this + argument are now correctly released after the requested amount of + microseconds. + - Fix: script events were not cleared when engine channel was reset, + potentially causing undefined behavior. + - Fixed crash which happened when trying to reference an undeclared + variable. + - Built-in script function "play_note()": Added support for passing + special value -1 for "duration-us" argument, which will cause the + triggered note to be released once the original note was released. + - Instrument script classes now exported with the liblinuxsampler C++ API. + - Added new API method ScriptVM::syntaxHighlighting() which provides + a convenient syntax highlighting backend for external instrument + script editor applications. + - Added new C++ API class "ScriptVMFactory". + - Extended parser issues to provide not only first line and first + column, but also last line and last column of issue (thus marking + the precise span of the issue within the source code). + - Reload script automatically after being modified by an instrument + editor. + - NKSP language grammar correction: allow empty event handler bodies + like "on note end on". + - Implemented built-in script function "change_vol()". + - Implemented built-in script function "change_tune()". + - Implemented built-in script function "change_pan()". + - Implemented built-in script function "change_cutoff()". + - Implemented built-in script function "change_reso()". + - Implemented built-in script function "event_status()". + - Added built-in script constants "$EVENT_STATUS_INACTIVE" and + "$EVENT_STATUS_NOTE_QUEUE" both for being used as flags for + "event_status()" function. + - NKSP language: Added support for bitwise operators ".or.", ".and." + and ".not.". + - NKSP language scanner: Fixed IDs matching to require at least one + character (i.e. when matching function names or variable names). + - NKSP language scanner: disabled unusued rules. + - Fixed behavior of play_note() and note_off() functions which must + be distinguished engine internally from "real" MIDI note on/off + events in order to avoid misbehaviors like hanging notes. + - Implemented built-in script variable "$KSP_TIMER". + - Implemented built-in script variable "$NKSP_REAL_TIMER". + - Implemented built-in script variable "$NKSP_PERF_TIMER". + - Implemented built-in script variable "$ENGINE_UPTIME". + - Implemented built-in script function "inc()". + - Implemented built-in script function "dec()". + - NKSP language fix: division expressions were evaluated too often. + - NKSP language fix: string concatenation operator was right + associative instead of left (to right). + - NKSP language correction: allow empty statements in entire language + (i.e. "if end if"). + - Implemented built-in script function "stop_wait()". + - Implemented built-in script variable "$NI_CALLBACK_ID". + - Implemented built-in script variable "$NI_CALLBACK_TYPE". + - Implemented built-in script variable "$NKSP_IGNORE_WAIT". + - Added support for read-only built-in variables (respectively + handled by the script parser). + - Added built-in script constant "$NI_CB_TYPE_INIT". + - Added built-in script constant "$NI_CB_TYPE_NOTE". + - Added built-in script constant "$NI_CB_TYPE_RELEASE". + - Added built-in script constant "$NI_CB_TYPE_CONTROLLER". + +Version 2.0.0 (15 July 2015) + + * packaging changes: + - fixed building with newer MinGW-w64 + - Mac OS X: support the new dir for Core Audio SDK + - Mac OS X: fixed building outside source directory + - made sure all source files for hostplugins are included when + doing "make dist" + - removed empty directories left from the cvs to svn migration + - fixed compilation with gcc 4.6.1 + - another "make dist" fix, for the LV2 plugin + - made --enable-pthread-testcancel default on Mac OS X + - minor Makefile fix for building lscpparser when build and source + directories are separate + - Mac OS X: made it possible to specify plugin installation dir to + configure + - Mac OS X: Makefile fix for the install-strip target + - fixed compilation with gcc 4.7 + - fixed configure script error with old autoconf versions + - lsatomic.h: use gcc provided atomic functions if building with + gcc 4.7 and C++11 + - modernized configure script + - fixed linkage error when building with + LDFLAGS="-Wl,--no-undefined" (#190) + - fixed compilation with Clang 3.2 + - removed usage of deprecated Automake variable INCLUDES + - fixed building with C++11 + - build fix: ChangeFlagRelaxed.h was missing in makefile + - build fix: libsndfile compiler flags were missing in some + makefiles + - fix for building with bison 3.0 (#202) + - Mac OS X: added temporary hack allowing to spawn gigedit as callback + on the process's main thread + - fixed build error on newer MinGW + - support building with older jack versions + - support building with spaces in vst sdk path + - enabled automake 'subdir-objects' option and moved external + source references (vst, au, asio) from makefiles to cpp files, + in order to get rid of warnings from automake 1.14 + + * general changes: + - Refactoring: moved the independent code from + the Gigasampler format engine to base classes + - command line option '--profile' is currently disabled, since the + respective profiling code is currently broken + - Introduced support for optional environment variable + "LINUXSAMPLER_PLUGIN_DIR" which allows to override the directory + where the sampler shall look for instrument editor plugins + (patch by Luis Garrido, slightly modified). + - implemented Roland GS NRPN 1ArrH which allows to set volume per note + - implemented Roland GS NRPN 1CrrH which allows to set pan per note + - implemented Roland GS NRPN 1DrrH which allows to set reverb send per + note (in this implementation of the sampler its simply hard routed to + the 1st effect send of the sampler channel, no matter what the actual + effect type is) + - implemented Roland GS NRPN 1ErrH which allows to set chorus send per + note (in this implementation of the sampler its simply hard routed to + the 2nd effect send of the sampler channel, no matter what the actual + effect type is) + - implemented support for internal LADSPA effects + - raised limit of program change queue from 100 to 512 + (as suggested by Alex Stone) + - implemented sine LFO, pulse LFO and saw LFO + - experimental support for per voice equalization + - added command line option --exec-after-init + - Introduced new C++ API method: + EngineChannel::InstrumentFileName(int index) + allowing to retrieve the whole list of files used for the loaded + instrument on an engine channel (a.k.a. part). Some GigaStudio + instruments for example are splitted over several files like + "Foo.gig", "Foo.gx01", "Foo.gx02", ... + - Added new C++ API method Sampler::GetGlobalMaxVoices(). + - Added new C++ API method Sampler::GetGlobalMaxStreams(). + - Added new C++ API method Sampler::SetGlobalMaxVoices(). + - Added new C++ API method Sampler::SetGlobalMaxStreams(). + - Various "const" and "restrict" optimizations. + - all engines: add pan CC value to instrument pan parameter before + applying panning, instead of using two separate pan functions in + series (#182) + - added a lock guard class for exception safe mutex handling and + used it everywhere appropriate + - Immediately apply scale tuning changes to active voices. + - Exposed scale tuning to C++ API (along to the already existing standard + SysEx way). + - lsatomic.h fixes: seq_cst load and store were suboptimal for x86 + and broken for ppc64. (Seq_cst loads and stores are actually not + used in LS, so the bug wasn't noticable.) + - lsatomic.h: added ARMv7 support + - Added support for multiple MIDI input ports per sampler channel (and + added various new C++ methods for this new feature / design change, old + C++ API methods for managing SamplerChannel's MIDI inputs are now marked + as deprecated but are still there and should provide full behavior + backward compatibility). + - AbstractEngine::GSChecksum(): don't allocate memory on the stack (was + unsafe and caused compilation error with clang 2.x). + - Bugfix: only process the latest MIDI program change event. + - Introducing the LSCP shell, which provides convenient control of the + sampler from the command line by providing LSCP aware features. + - VirtualMidiDevice: Added support for program change. + - VirtualMidiDevice: Added support for bank select (MSB & LSB). + - VirtualMidiDevice: Added support for pitch bend. + - Aftertouch: extended API to explicitly handle channel pressure and + polyphonic key pressure events (so far polyphonic pressure was not + supported at all, and channel pressure was rerouted as CC128 but not + used so far). + - Added initial support for real-time instrument scripts. The script VM + code is shared by all sampler engine implemementations, however only the + gig file format currently provides support for storing instrument scripts + (as LinuxSampler extension to the original GigaStudio 4 format). + + * Gigasampler format engine: + - implemented the "round robin keyboard" dimension + - fixed round robin and random dimensions for cases when number of + dimension zones is not a power of two + - made round robin use a counter for each region instead of each + key + - bugfix: pitch LFO controller "internal+aftertouch" was broken + - bugfix: filter keyboard tracking was broken + - filter performance fix (an unnecessary copy was made of the + filter parameters in each sub fragment) + - handle special case when pan parameter in gig file has max or + min value + - Exclusive Groups: don't ever stop voices of the same note, + doesn't sound naturally with a drumkit + - fixed EG1 modulation when attack or release is zero + - Fixed support for 'aftertouch' attenuation controller. + - Fixed crash that happened with velocity split sounds under certain + conditions (see also previous commit on libgig). + - fixed behaviour of filter LFO + + * SFZ format engine: + - Initial implementation (not usable yet) + - added support for v2 multiple stage envelope generators + - added a fine-tuned v1 envelope generator instead of using the + one from the gig engine + - fixed memory leak and memory handling errors + - added support for trigger=first, trigger=legato and sw_previous + - allow non-numerical key values ("C#4" for example) + - "key" opcode now sets pitch_keycenter too + - fixed error when unloading instrument with same sample used by + multiple regions + - added some opcode aliases, like loopmode for loop_mode, to be + more compatible + - added support for trigger=release and rt_decay + - added support for off_mode=normal + - added support for random, seq_position, seq_length and volume + - added v1 LFO opcodes to parser (no support in engine yet) + - added support for amp_veltrack and amp_velcurve_N + - fine-tuned the default velocity curve + - added support for transpose + - fixed crash when using sw_down/up + - improved logic for sw_lokey/hikey/up/down/last + - added more v1 aliases to parser + - reduced memory usage for sfz data + - RT-safeness: avoid malloc in audio thread + - fixed a bug that could cause voice stealing to fail + - optimized sample lookup + - improved support for exclusive groups (group, off_by and + off_mode) + - added support for controller triggered regions (on_locc/on_hicc) + - added support for loop_mode=one_shot + - fixed playback of 16 bit wav files on big endian CPUs + - added support for Ogg Vorbis sample files + - use loop markers from sample file if loop_start and loop_end are + not set in sfz file + - implemeted filters. Filter types: lowpass, bandpass, bandreject + and highpass. 1, 2, 4 and 6 pole filters. Opcodes: fil_type, + cutoff, resonance, fil_veltrack, fil_keytrack, fil_keycenter, + cutoff_cc, cutoff_chanaft. + - bugfix: zero ampeg_sustain didn't work + - added support for velocity effect on amplifier envelope time + (ampeg_vel2attack, ampeg_vel2decay, ampeg_vel2sustain and + ampeg_vel2release) + - added support for EG hold (ampeg_hold) + - added support for sample offset (offset) + - use the newly introduced signal units model + - implemented opcodes lfoN_delay, + lfoN_freq, lfoN_pan, lfoN_cutoff, lfoN_resonance + - implemented opcodes ampeg_delay, ampeg_vel2delay + pitcheg_delay, pitcheg_start, pitcheg_attack, pitcheg_hold, + pitcheg_decay, pitcheg_sustain, pitcheg_release, pitcheg_vel2delay, + pitcheg_vel2attack, pitcheg_vel2hold, pitcheg_vel2decay, + pitcheg_vel2sustain, pitcheg_vel2release, pitcheg_depth + - implemented opcodes pitchlfo_delay, pitchlfo_freq, + pitchlfo_depth, fillfo_delay, fillfo_freq, fillfo_depth, + amplfo_delay, amplfo_freq, amplfo_depth + - implemented opcodes fileg_delay, fileg_start, fileg_attack, + fileg_hold, fileg_decay, fileg_sustain, fileg_release, fileg_vel2delay, + fileg_vel2attack, fileg_vel2hold, fileg_vel2decay, fileg_vel2sustain, + fileg_vel2release + - implemented opcode lfoN_wave + - implemented opcode pitchlfo_depthccN + - implemented opcodes lfoN_phase, lfoN_phase_onccX, + lfoN_pitch, lfoN_pitch_onccX + - implemented opcodes pitchlfo_fade, + fillfo_fade, amplfo_fade, lfoN_fade, lfoN_fade_onccX + - implemented opcodes fillfo_freqccN, + pitchlfo_freqccN, amplfo_freqccN, lfoN_freq_onccX + - implemented opcodes ampeg_delayccN, ampeg_startccN, + ampeg_attackccN, ampeg_holdccN, ampeg_decayccN, ampeg_sustainccN, + ampeg_releaseccN, egN_timeX_onccY, egN_levelX_onccY + - lfoN_* and egN_* opcodes defined in group sections + are now taken into account + - implemented curves + - implemented opcodes volume_onccN, volume_curveccN + - implemented opcode volume_smoothccN + - implemented opcodes fillfo_depthccN, amplfo_depthccN, + lfoN_volume, lfoN_volume_onccX, lfoN_volume_smoothccX, + lfoN_freq_smoothccX, lfoN_pitch_smoothccX, lfoN_pan_onccX, + lfoN_pan_smoothccX, lfoN_cutoff_onccX, lfoN_cutoff_smoothccX, + lfoN_resonance_onccX, lfoN_resonance_smoothccX, lfoN_delay_onccX + - implemented opcode end + - implemented opcodes egN_amplitude_onccX, + egN_volume, egN_volume_onccX, egN_cutoff, egN_cutoff_onccX, + egN_pitch, egN_pitch_onccX, egN_resonance, egN_resonance_onccX + - implemented opcodes xfin_lokey, xfin_hikey, + xfout_lokey, xfout_hikey, xf_keycurve, xfin_lovel, xfin_hivel, + xfout_lovel, xfout_hivel, xf_velcurve, xfin_loccN, xfin_hiccN, + xfout_loccN, xfout_hiccN, xf_cccurve + - implemented opcodes pan_onccN, pan_smoothccN, + pan_curveccN, egN_pan, egN_pan_curve, egN_pan_onccX, + egN_pan_curveccX, pitch_veltrack + - when failed to parse a sfz file + print the line number on which the error occurs + - use common pool of CC objects to minimize RAM usage + - implemented opcodes amplfo_delay_onccN, + amplfo_fade_onccN, fillfo_delay_onccN, fillfo_fade_onccN, + pitchlfo_delay_onccN, pitchlfo_fade_onccN + - implemented opcodes fileg_delay_onccN, + fileg_start_onccN, fileg_attack_onccN, fileg_hold_onccN, + fileg_decay_onccN, fileg_sustain_onccN, fileg_release_onccN, + fileg_depth_onccN, pitcheg_delay_onccN, pitcheg_start_onccN, + pitcheg_attack_onccN, pitcheg_hold_onccN, pitcheg_decay_onccN, + pitcheg_sustain_onccN, pitcheg_release_onccN, pitcheg_depth_onccN + - implemented automatic aliasing *ccN <-> *_onccN + - *lfo_freqccN wasn't working when the respective *lfo_freq + was not set or was set to zero + - lfoN_freq_onccX wasn't working when lfoN_freq + was not set or was set to zero + - implemented opcodes resonance_onccN, resonance_smoothccN, + resonance_curveccN, cutoff_smoothccN, cutoff_curveccN + - implemented opcodes fillfo_depthchanaft, + fillfo_freqchanaft, amplfo_depthchanaft, amplfo_freqchanaft, + pitchlfo_depthchanaft, pitchlfo_freqchanaft + - implemented opcodes pitch_onccN, + pitch_curveccN, pitch_smoothccN, pitch_stepccN + - implemented opcodes volume_stepccN, pan_stepccN, + cutoff_stepccN, resonance_stepccN, lfoN_freq_stepccX, + lfoN_volume_stepccX, lfoN_pitch_stepccX, lfoN_pan_stepccX, + lfoN_cutoff_stepccX, lfoN_resonance_stepccX + - implemented opcodes eq1_freq, eq2_freq, eq3_freq, + eq1_freqccN, eq2_freqccN, eq3_freqccN, eq1_bw, eq2_bw, eq3_bw, + eq1_bwccN, eq2_bwccN, eq3_bwccN, eq1_gain, eq2_gain, eq3_gain, + eq1_gainccN, eq2_gainccN, eq3_gainccN + - implemented opcodes delay, delay_onccN, delay_random, + delay_samples, delay_samples_onccN + - implemented opcodes egN_eq1gain, egN_eq2gain, egN_eq3gain, + egN_eq1gain_onccX, egN_eq2gain_onccX, egN_eq3gain_onccX, egN_eq1freq, + egN_eq2freq, egN_eq3freq, egN_eq1freq_onccX, egN_eq2freq_onccX, + egN_eq3freq_onccX, egN_eq1bw, egN_eq2bw, egN_eq3bw, egN_eq1bw_onccX, + egN_eq2bw_onccX, egN_eq3bw_onccX, lfoN_eq1gain, lfoN_eq2gain, + lfoN_eq3gain, lfoN_eq1gain_onccX, lfoN_eq2gain_onccX, lfoN_eq3gain_onccX, + lfoN_eq1gain_smoothccX, lfoN_eq2gain_smoothccX, lfoN_eq3gain_smoothccX, + lfoN_eq1gain_stepccX, lfoN_eq2gain_stepccX, lfoN_eq3gain_stepccX, + lfoN_eq1freq, lfoN_eq2freq, lfoN_eq3freq, lfoN_eq1freq_onccX, + lfoN_eq2freq_onccX, lfoN_eq3freq_onccX, lfoN_eq1freq_smoothccX, + lfoN_eq2freq_smoothccX, lfoN_eq3freq_smoothccX, lfoN_eq1freq_stepccX, + lfoN_eq2freq_stepccX, lfoN_eq3freq_stepccX, lfoN_eq1bw, lfoN_eq2bw, + lfoN_eq3bw, lfoN_eq1bw_onccX, lfoN_eq2bw_onccX, lfoN_eq3bw_onccX, + lfoN_eq1bw_smoothccX, lfoN_eq2bw_smoothccX, lfoN_eq3bw_smoothccX, + lfoN_eq1bw_stepccX, lfoN_eq2bw_stepccX, lfoN_eq3bw_stepccX + - implemented opcodes eq1_vel2freq, eq2_vel2freq, + eq3_vel2freq, eq1_vel2gain, eq2_vel2gain, eq3_vel2gain + - sfz parser: allow double spaces in sample filenames + - sfz parser: allow absolute paths for sample filenames + - use linear decay and release for filter and pitch EG + - bugfix: only the first amp_veltrack definition in a file was + used + - bugfix: looping was disabled if loop_start was set to 0 + - allow regions with end=-1 to turn off other regions using the + group and off_by opcodes (#168) + - made end=0 play the whole sample + - fixed support for lochan and hichan opcodes (#155) + - fixed crash when using lochan/hichan opcodes (#187) + - sfz parser: allow -200 to 200 for pan_oncc opcode (#182) + - added FLAC support (#191) + - sfz parser bugfix: lines starting with whitespace were ignored + - added amplitude opcode + - added support for "#include" instruction + (modified patch which was originally posted by Sergey on LS mailing list) + - bugfix: generation of velocity curves etc should not be done + after each "#include", only after the main file is parsed + - bugfix: line numbers in error messages were wrong after "#include" + - added support for float and 32 bit sample files + + * SoundFont format engine: + - Initial implementation (not usable yet) + - RT-safeness: avoid malloc in audio thread + - fixed a bug that could cause voice stealing to fail + - fine-tuned amplitude EG (by switching from gig to sfz EG) + - initial implementation of Vibrato LFO and Modulation LFO + - initial implementation of cutoff filter + - use linear decay and release for filter and pitch EG + + * Host plugins (VST, AU, LV2, DSSI): + - AU bugfix: failed to destroy its audio/MIDI devices + - Listen to all interfaces on Mac OS X (INADDR_ANY) + - VST bugfix: If the host called resume() before and after + changing sample rate or block size, the number of channels was + incorrectly set to two. This caused silence in Cubase 5. + - save engine type (gig, sfz or sf2) in plugin state + - VST: when opening Fantasia, look for both 32 and 64 bit Java on + 64 bit Windows + - AU: changed number of output channels from one stereo to 16 + stereo + - VST: made it possible to build the VST plugin for Mac + - AU: link AU plugin dynamically if --disable-shared isn't + specified + - LV2 "state" extension support (patch by David Robillard) + - VST bugfix: instrument loading hang and crashed the host when + the plugin was loaded a second time (#174) + - plugin bugfix: instrument loading hang when the plugin was + loaded a second time (this time it's for Linux and Mac, previous + similar fix was for Windows) + - thread safety fixes for the instrument loading thread + - LV2: use the new lv2 package if present + - VST: try to open Fantasia automatically on Linux and Mac too (on + Linux, the Fantasia jar should be placed in /share/java) + - VST: fixed crashes on Linux Ardour and EnergyXT + - DSSI bugfix: it wasn't possible to change engine type. The MIDI + port and audio channel routing for DSSI plugins are now visible. + - LV2: use urid and atom extensions instead of deprecated uri-map + and event + - LV2: lv2 package 1.0 is now required to build the LV2 plugin + - LV2: changed number of output channels to 16 stereo, just like + the VST and AU plugins + - LV2: fixed save/restore of SFZ state (patch by David Robillard) + - LV2: made LV2 plugin buildable on Windows and Mac + - VST: implemented retrieval and switching of programs using the + sampler's internal MIDI instrument mapping system + + * Instrument editor interface: + - Changed instrument editor plugin interface, providing additional + informations like the EngineChannel for which the instrument editor was + spawned for. This allows the instrument editors to interact more actively + with the sampler. + + * MIDI driver: + - ALSA MIDI driver supports now "NAME" device parameter, for overriding + the ALSA sequencer client name + - removed limit of maximum amount of MIDI ports per MIDI device, since + there is no reason for this limit + - MME: fixed memory handling bug found with cppcheck + - MME: removed compiler warning + - CoreMIDI: implemented driver specific port parameter "CORE_MIDI_BINDINGS", + which allows to retrieve the list of CoreMIDI clients / ports and to connect + to them a la JACK, via the usual sampler APIs + - CoreMIDI: added driver specific port parameter "AUTO_BIND", if enabled + the driver will automatically connect to other CoreMIDI clients' ports + (e.g. external MIDI devices being attached to the Mac) + - added support for MIDI note on velocity filter + - CoreMIDI: fixed memory deallocation error + - Fixed variable underflow in VirtualMidiDevice, which caused graphical + virtual keyboards in frontends / instrument editors being stuck. + - Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off. + - Implemented missing handling of MIDI "running status". + - CoreMIDI fix: a MIDIPacket can contain more than one event per packet. + - MME bugfix: driver wasn't closed properly + - CoreMIDI: automatically connect to all input sources by default (driver + parameter "AUTO_BIND"). + - CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online + - CoreMIDI: fixed minor memory leak + + * audio driver: + - ASIO driver fixes for newer gcc versions (fix from PortAudio) + - JACK audio: react on sample rate changes. + - JACK audio: react on buffer size changes. + - JACK audio: jack_port_get_buffer() was cached and called outside + RT context. + - ASIO driver: removed compiler warnings + - CoreAudio: fixed minor error handling bug + - ASIO driver: be more verbose when no ASIO card could be found (fixes #203) + - JACK audio: return the JACK server's current sample rate as default value + for audio device parameter "SAMPLERATE" (fixes #166). + + * LSCP server: + - added support for sending MIDI CC messages via LSCP command + "SEND CHANNEL MIDI_DATA CC " + - added LSCP command "GET AVAILABLE_EFFECTS" + - added LSCP command "LIST AVAILABLE_EFFECTS" + - added LSCP command "GET EFFECT INFO " + - added LSCP command "CREATE EFFECT_INSTANCE " + - added LSCP command + "CREATE EFFECT_INSTANCE " + - added LSCP command "DESTROY EFFECT_INSTANCE " + - added LSCP command "GET EFFECT_INSTANCES" + - added LSCP command "LIST EFFECT_INSTANCES" + - added LSCP command "GET EFFECT_INSTANCE INFO " + - added LSCP command + "GET EFFECT_INSTANCE_INPUT_CONTROL INFO " + - added LSCP command "SET EFFECT_INSTANCE_INPUT_CONTROL VALUE + " + - added LSCP command "GET SEND_EFFECT_CHAINS " + - added LSCP command "LIST SEND_EFFECT_CHAINS " + - added LSCP command "ADD SEND_EFFECT_CHAIN " + - added LSCP command + "REMOVE SEND_EFFECT_CHAIN " + - added LSCP command + "GET SEND_EFFECT_CHAIN INFO " + - added LSCP command "APPEND SEND_EFFECT_CHAIN EFFECT + " + - added LSCP command "INSERT SEND_EFFECT_CHAIN EFFECT + " + - added LSCP command "REMOVE SEND_EFFECT_CHAIN EFFECT + " + - added LSCP command "SET FX_SEND EFFECT + " + - added LSCP command "REMOVE FX_SEND EFFECT " + - added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT", + "SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT", + "SUBSCRIBE SEND_EFFECT_CHAIN_INFO" + - provide comprehensive error messages on LSCP syntax errors + (suggesting expected next non-terminal symbols) + + * LSCP shell: + - Added support for auto correction of obvious and trivial syntax mistakes. + - Added support for auto completion by tab key. + - Show currently available auto completion while typing. + - Added support for browsing command history with up / down keys. + - Show all possible next symbols immediately right to the current command + line while typing (no double tab required for this feature, as it would + be the case in other shells). + - Added support for moving cursor left/right with arrow keys. + - Added support for built-in LSCP reference documentation, which will + automatically show the relevant LSCP reference section on screen as soon + as one specific LSCP command was detected while typing on the command + line. + + * Real-time instrument scripts: + - Implemented built-in script array variable %CC. + - Implemented built-in script int variable $CC_NUM. + - Implemented built-in script int variable $EVENT_NOTE. + - Implemented built-in script int variable $EVENT_VELOCITY. + - Implemented built-in script constant variable $VCC_MONO_AT. + - Implemented built-in script constant variable $VCC_PITCH_BEND. + - Implemented execution of script event handler "init". + - Implemented execution of script event handler "controller". + - Implemented execution of script event handler "note". + - Implemented execution of script event handler "release". + - Implemented built-in script function "play_note()" (only two of the + max. four function arguments are currently implemented yet though). + - Implemented built-in script int variable $EVENT_ID. + - Implemented built-in script function "ignore_event()" + - Implemented built-in script function "ignore_controller()" (may have one + or no argument). + - Implemented built-in script function "set_controller()". + - Added extended script VM for the Gigasampler/GigaStudio format sampler + engine, which extends the general instrument script VM with Giga format + specific variables and functions. + - Giga format scripts: added built-in script int constant variables + $GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH, + $GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM, + $GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL, + $GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1, + $GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2, + $GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN, + $GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT, + $GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7, + $GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH, + $GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH. + - Giga format scripts: Implemented built-in script function + "gig_set_dim_zone(event_id, dimension, zone)". + - Implemented built-in script int array variable $KEY_DOWN. + - Implemented built-in script function "abs()". + - Implemented built-in script function "random()". + - Implemented built-in script function "num_elements()". + - Implemented built-in script function "note_off()". + - Implemented built-in script function "set_event_mark()". + - Implemented built-in script function "delete_event_mark()". + - Implemented built-in script function "by_marks()". + - Added built-in script int const variables $MARK_1 to $MARK_28. + - Built-in script functions "ignore_event()", "note_off()" and + "gig_set_dim_zone()" now also accept an array of event IDs as argument + (i.e. return value of new script function "by_marks()"). + - Pass/preserve polyphonic variable data from respective "note" event + handler to "release" event handler. + + * Bug fixes: + - Fixed crash which may occur when MIDI key + transpose is out of range + - minor valgrind fixes + - fixed crash which occurred when changing an already deployed sampler + channel to a different engine type + - fixed crash when deleting a sampler channel or changing engine + type while an instrument load was in progress + - bugfix: playing a note while changing the instrument could cause + a crash, or give "Handing back unknown region" error messages + - bugfix: calling SET VOICES (which Fantasia does on start and + refresh) could cause instruments to be unloaded + - Mac OS X: fixed name collision of enum in EffectControl and + wrong name of destructor in AudioOutputDeviceCoreAudio.cpp + - Mac OS X: fixed hanging threads + - Windows: disabled the previous thread fix on non-Mac systems, as + it caused hanging threads on Windows + - Fixed possible crashes due to corrupted MIDI/audio device list + after MIDI/audio device creation failure + - When creating MIDI instrument map entries with "PERSISTENT" type, the + instruments were uselessly precached with zero samples, however it still + took the full preloading time and on 1st program change the respective + instrument was completely reloaded again. + - fixed handling of rapid bank select and program change messages + sent to the same sampler channel (patch from the Open Octave + project, slightly adjusted) + - fixed crash when trying to create an effect instance with controls + which min and/or max values depend on the sample rate + - fixed bug #162 + - bugfix: LADSPA_PATH was not evaluated correctly when containing + multiple paths (#165) + - thread safety fixes for the instrument loading thread + - bugfix: instrument loading crashed for sfz and sf2 in Ardour + (#176) + - more thread safety fixes for the instrument loading thread + - sfz/sf2 engine: fixed crash when using small audio fragment size + - Mac OS X: fixed crash when unloading plugin on 10.7 and later + - Mac OS X: fixed process hang when unloading 32-bit plugin (bug + introduced in previous fix) + - fixed crash when a channel received a program change while + playing a note in a key group + - fixed erroneous error message piping in VoiceBase.h + (labelled "Disk stream not available in time") + - Update effects on sample rate & period size changes (to avoid + crashes and noise on such transitions). + - ignore missing LADSPA paths without ignoring valid LADSPA paths + (fixes #208) + - Fixed bug in LSCP grammar definition which caused a statement like + "GET SERVER INFOasdf\n" to be accepted as valid statement (was so far + practically irrelevant, however it caused problems with the new LSCP + shell's auto completion feature). + - Fixed MIDI program change messages being ignored if quickly executed + after each other (fixes #231). + +Version 1.0.0 (31 July 2009) * packaging changes: - autoconf bugfix: the PKG_CONFIG variable wasn't initialized properly, @@ -8,6 +648,17 @@ - fixed compilation with gcc 4.3 - fixes for building on OS X (thanks to Ebrahim Mayat for testing) - fixed configure so it detects x86_64 (#107) + - fixes for building with newer MinGW versions + - fix for building with bison 2.4 (#111) + - fixed building with libgig installed in a non-standard directory + - minor fix in configure for mmsystem.h detection on MinGW + - Windows: look for editor plugins and Fantasia using base + directory of liblinuxsampler dll (look in the same directory and one + directory above) + - configure script fix: removed unconditional use of SSE + - fixed building with sqlite installed in a non-standard directory + - when cross-compiling, don't try to create instruments.db + - fix for new mingw-w64 version, which has usleep * general changes: - bugfix: on some POSIX systems instrument editor plugins refused to @@ -33,6 +684,24 @@ only when there are actual changes - added memory ordering constraints to improve stability on multi-core and multi-cpu systems + - maximum voices and disk streams can now be altered at runtime + - fixed CPU feature detection on x86_64 (maybe fixes #108) + - automatic stacktrace mechanism is now turned off by default and can + be switched on by command line option "--stacktrace" (the automatic + stacktrace mechanism seems to be broken on most systems at the moment) + - C++ API method InstrumentManager::LaunchInstrumentEditor() now returns + a pointer to the launched InstrumentEditor object + - added optional 3rd party user data parameter for following + liblinuxsampler C++ API methods: InstrumentEditor::Main(), + InstrumentEditor::Launch(), + InstrumentManager::LaunchInstrumentEditor() + - theoretical fix: made SynchronizedConfig follow C++0x memory + model more strictly + - fixes for using large audio device buffers + - Windows: add the installation directory to the DLL search path + when loading an editor plugin (solves problems with VST and + gigedit on systems with other GTK versions installed) + - updated linuxsampler man page * audio driver: - removed the nonsense audio channel constraint (which was hard coded to @@ -45,12 +714,38 @@ - Makefile fix: JACK_CFLAGS wasn't used - JACK: use jack_client_open instead of the deprecated jack_client_new + - added (experimental) CoreAudio driver + - applied old fixes to the ASIO driver that were included in the + previous binary release but accidentally never committed to CVS + (fixes #117) + - fixes for ASIO on mingw-w64 (iasio wrapper is not needed on + win64) + - VST: added support for sample rate and buffer size changes + - VST: close editor (Fantasia) when the VST is removed + - VST: avoid opening Fantasia more than once for each VST instance + - VST: export main function as "main" on Linux too (fix for + energyXT) + - VST: changed number of output channels from one stereo to 16 + stereo + - added channel routing, fxsends and midi maps to the settings + stored in the plugin state + - performance optimization of AudioChannel::MixTo() and + AudioChannel::CopyTo() methods using GCC vector exensions + (if available) + - ASIO fixes: avoid initializing the device twice, avoid throwing + exception when getting parameters from a disconnected device * MIDI driver: - added JACK MIDI driver - dispatch bank select as ordinary CC as well, the user might seriously want to (mis)use it for some purpose ("fixed" in all current MIDI input drivers: ALSA, CoreMIDI, JACK, MidiShare, MME) + - bugfix: pitch bend wasn't working with JackMidi, VST, LV2, MME, + CoreMidi or AU + - fixed mingw-w64 compilation error in MME driver + - made program change handling in MIDI thread real-time safe by + moving the logic to a non-RT thread + - fixed minor memory leak in ALSA driver * instruments database: - avoid time consuming samples scanning when adding instruments @@ -59,6 +754,16 @@ - Implemented option for adding instruments in separate directories in the instruments database (patch by Chris Cherrett & Andrew Williams, a bit adjusted) + - work-around for missing fnmatch function on Windows to make + instrument database compilable + - added instrument database support on Windows + works with both standalone mode and VST plugin. + the instruments DB file is located in + %USERPROFILE%\.linuxsampler\instruments.db which allows different + databases for each windows user + if no DB is present it automatically creates the .linuxsampler subdir + and then creates an empty DB + - fixed recursive import, which was broken on Windows * Gigasampler format engine: - fixed a memory leak that could happen when a channel was deleted @@ -85,6 +790,25 @@ defined for the sampler - made it possible to create multiple sample channels even if the audio thread isn't running + - fixed crash when removing channel with active voices (#116) + - bugfix: on sample reference changes (instrument editor), only + un-cache the respective sample if it's really not used by any + sampler engine anymore + - re-cache samples in case they were changed by an instrument editor, + e.g. when a sample was added while playing (#82) + - fixed hanging notes which occured when note-off event had the exact + same time stamp as the voice's note-on event and occured both in the + same audio fragment cycle (fixes bug #112) + - added support for the "fine tune" and "pitch bend range" + instrument-level gig parameters + - fixed minor artifacts in pitch bend handling + - added support for GS Reset SysEx message + - allow gig files to use unlimited downward pitch shifting + - added a limit check for upward pitch shifting + - bugfix: sometimes, when playing a note twice fast, the second + note was silent + - fixed crash happening when a pitch bend event arrived at the + same time a new instrument was loading * LSCP server: - added new LSCP event "CHANNEL_MIDI" which can be used by frontends to @@ -102,10 +826,45 @@ - bugfix: the bank number provided by MIDI_INSTRUMENT_INFO notifications was incorrect - Optimized the retrieval of the MIDI instrument mappings + - added new LSCP command "SET VOICES" to globally alter the maximum + amount of voices, added new LSCP event "GLOBAL_INFO:VOICES" which will + be triggered respectively + - added new LSCP command "SET STREAMS" to globally alter the maximum + amount of disk streams, added new LSCP event "GLOBAL_INFO:STREAMS" + which will be triggered respectively + - bugfix: retry if "select" returns EINTR (this fixes a crash when + a gigedit file dialog is opened) + - close all connections when LSCPServer is deleted + - hard close of all sockets on exit + - bugfix: SET CHANNEL MIDI_INPUT_TYPE didn't work with the MME + driver * Bug fixes: - fixed a crash which occurs when removing a sampler channel waiting to start instrument loading after another channel + - fixed a crash which occurs when removing a sampler channel with + instrument loading in progress (bug #113) + - fixed termination caused by uncaught exception when adding MIDI + instrument with PERSISTENT load mode + - fixed possible iterator invalidations when resetting the sampler + - fixed memory leaks when issuing the following LSCP commands: + GET AUDIO_OUTPUT_DRIVER INFO + GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO + GET MIDI_INPUT_DRIVER INFO + GET MIDI_INPUT_DRIVER_PARAMETER INFO + - fixed possible compilation error when sqlite is not present + - fixed orphaned pointers when setting maximum voices limit (bug #118) + - fixed crash when changing the audio output device of a sampler + channel with loaded instrument and start playing notes + - fixed endless loop in Engine::SuspendAll() (bug #120) + - fixed a low-level atomic load function that was broken on 64-bit + PowerPC, which probably could cause crashes on that platform + - fixed a memory management error which could cause a crash when a + plugin was unloaded + - bugfix: two private structs had the same name, which could cause + problems if the linker chose the wrong constructor + - fixed low-level ConditionServer usage bug that caused lockups on + Windows Version 0.5.1 (6 December 2007)