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Version CVS HEAD (?) |
Version SVN trunk (?) |
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|
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* general changes: |
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- Fixed compiler error in Pool.h. |
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- Require C++14 compiler support. |
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- Autoconf: Added m4/ax_cxx_compile_stdcxx.m4 macro which is used |
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for checking in configure for C++14 support (as mandatory |
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requirement) and automatically adds compiler argument if required |
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(e.g. -std=C++14). |
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- RTMath: Implemented floating point comparison methods |
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fEqual32(float,float) and fEqual64(double,double) which take the |
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expected floating point tolerances into account. |
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|
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* Real-time instrument scripts: |
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- Added method ScriptVM::setExitResultEnabled() which allows to |
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explicitly enable the built-in exit() function to optionally accept |
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one function argument; the value of the passed exit() function |
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argument will then become available by calling |
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VMExecContext::exitResult() after script execution. |
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- 64 bit support for NKSP integer scripts variables (declare $foo). |
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- Variable names, function names and preprocessor condition names must start |
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with a regular character (a-z or A-Z); starting them with a digit or |
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underscore is not allowed. |
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- NKSP parser fix: equal comparison operator "=" and not equal comparison |
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operator "#" must only accept integer operands. |
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- NKSP language: Implemented support for standard units like Hertz, seconds, |
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Bel including support for metric unit prefixes; so one can now e.g. |
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conveniently use numbers in scripts like "5us" meaning "5 microseconds", |
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or e.g. "12kHz" meaning "12 kilo Hertz", or e.g. "-14mdB" meaning |
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"minus 14 Millidecibel", or e.g. "28c" meaning "28 cents" (for tuning). |
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- NKSP language: Introduced "final" operator "!" which is specifically |
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intended for synthesis parameter values to denote that the synthesis |
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parameter value is intended to be the "final" value for that synthesis |
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parameter that should explicitly be used by the engine and thus causing |
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the sampler engine to ignore all other modulation sources for the same |
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synthesis parameter (like e.g. LFO, EG); by simply prefixing a value, |
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variable or formula with this new "!" operator the expression is marked as |
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being "final". |
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- NKSP script editor API: Added support for detecting standard unit tokens |
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and their potential metric prefix token. |
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- NKSP language: Added support for NKSP real number literals and |
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arithmetic operations on them (e.g. "(3.9 + 2.9) / 12.3 - 42.0"). |
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- NKSP language: Added support for NKSP real number (floating point) script |
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variables (declare ~foo). |
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- NKSP language: Added support for NKSP real number (floating point) array |
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script variables (declare ?foo[]). |
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- Built-in script function "message()" accepts now real number argument as |
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well. |
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- Added built-in script function "real_to_int()" and its short hand form |
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"int()" for casting from real number to integer in NKSP scripts. |
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- Added built-in script function "int_to_real()" and its short hand form |
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"real()" for casting from integer to real number in NKSP scripts. |
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- Allow built-in exit() function to potentially accept real number type |
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argument as well. |
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- Built-in script functions may have a different return type depending on |
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the arguments passed to the function. |
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- Built-in script function "abs()" optionally accepts and returns real |
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number. |
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- Built-in script functions "min()" and "max()" optionally accept real |
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number arguments and return real number as result in that case. |
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- NKSP VM API: Allow units and 'final'ness to be returned as result from |
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built-in functions (added methods VMFunction::returnUnitType() and |
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VMFunction::returnsFinal() for that purpose which must be implemented by |
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built-in function implementations). |
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- NKSP language: Allow metric unit prefixes of numeric scalar and array |
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variables to be changed freely at runtime (unlike unit types like Hz etc. |
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which are still sticky, parse-time features of variables which cannot be |
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changed at runtime for the intentional sake of determinism). |
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- NKSP language: 'final' values are prohibited for array variables for now |
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(attempt causes a parsers error). |
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- NKSP language: expressions with unit types (e.g. Hz) are prohibited for |
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conditions of runtime control structures like if(), while(), select() |
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(attempt causes a parser error). |
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- NKSP VM API: Allow built-in functions to perform their own, individual |
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parse time checks of arguments going to be passed to the function at |
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runtime (added method VMFunction::checkArgs() for that purpose). |
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- NKSP language: raise parser warning if only one operand of binary |
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operators (like logical 'or' comparison) contain a 'final' value (because |
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it would always yield in a 'final' result in such cases). |
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- NKSP language: Allow comparison (=, #, <, >, <=, >=) of values with |
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different metric unit prefixes, which will behave as expected (e.g. |
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result of expression '1000us < 2ms' is true). |
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- NKSP language: Allow adding values with different metric unit prefixes |
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(e.g. result of expression '100Hz + 5kHz' is '5100Hz'). |
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- NKSP language: Allow subtracting values with different metric unit |
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prefixes (e.g. result of expression '1ms - 20us' is '980us'). |
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- NKSP language: Allow multiplying with any metric unit prefixes |
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(e.g. result of expression '2k * 3ms' is '6s'), however multiplications |
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with unit types on both sides (e.g. '2s * 2s') is still prohibited since |
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we don't have any considerable practical use for a term like '4s^2' |
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(hence any attempt multiplying two unit types still causes parser error). |
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- NKSP language: Allow dividing by any metric unit prefixes and allow |
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division of same unit type on both sides (e.g. expression '8kHz / 1000Hz' |
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yields in unit free result '8'). So this is now a way to cast units away |
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e.g. for passing the result to other expressions, certain function calls |
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or variables which are not accepting any units (or that specific unit). |
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- NKSP language: integer arrays and real number arrays can now be converted |
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to strings (e.g. for dumping their content with message() calls for |
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script debugging purposes). |
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- NKSP language: expressions and variables with units are now correctly |
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casted to strings (e.g. with message() calls). |
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- NKSP language: comparing real numbers for equalness (e.g. '~foo = 3.1') or |
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unequalness (e.g. '~foo # 3.1') is now less strict and takes the expected |
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floating point tolerances into account. |
105 |
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- NKSP VM API: Added methods VMScalarNumberExpr::evalCastInt() and |
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VMScalarNumberExpr::evalCastReal(). |
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- NKSP VM API: Added base class 'VMNumberArrayExpr' for classes |
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'VMIntArrayExpr' and 'VMRealArrayExpr'. |
109 |
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- NKSP VM API: replaced all unitPrefix() (parse time) methods by |
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unitFactor() (runtime) methods. |
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- Built-in function "exit()" supports now returning units and 'final'ness |
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for test cases. |
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- The following built-in functions support now units as well: "abs()", |
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"random()", "inc()", "dec()", "in_range()", "min()", "max()", |
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"real_to_int()", "int()", "int_to_real()" and "real()". |
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- Built-in functions "array_equal()", "search()" and "sort()" support now |
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real number arrays (correctly) as well. |
118 |
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- Added individual parse time checks of arguments to be passed to built-in |
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functions "random()", "inc()", "dec()", "in_range()", "min()", "max()", |
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"array_equal()" and "search()" specific for their individual purposes. |
121 |
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- NKSP VM refactoring: Renamed all methods, functions and classes matching |
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pattern *ScalarNumber* to simply *Number* (that is i.e. classes |
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VMScalarNumberExpr -> VMNumberExpr, ScalarNumberExpr -> NumberExpr, |
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ScalarNumberVariable -> NumberVariable, ScalarNumberBinaryOp -> |
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NumberBinaryOp, VMScalarNumberResultFunction -> VMNumberResultFunction, |
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method VMExpr::asScalarNumberExpr() -> VMExpr::asNumber(), function |
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isScalarNumber() -> isNumber()). |
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- NKSP VM API: Added 4 overridden methods to class VMNumberExpr: |
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evalCastInt(MetricPrefix_t), evalCastInt(MetricPrefix_t,MetricPrefix_t), |
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evalCastReal(MetricPrefix_t), evalCastReal(MetricPrefix_t,MetricPrefix_t) |
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as convenient methods for automatically converting values to expected |
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metric value basis. |
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- Built-in function "wait()" accepts now both integers and real numbers as |
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argument. |
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- NKSP VM API cleanup: Get rid of legacy method |
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VMFunction::argType(vmint iArg) which was already superseded by its new |
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replacement VMFunction::acceptsArgType(vmint iArg, ExprType_t type). |
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- NKSP parser: if wrong argument type was passed to a built-in function and |
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that built-in function accepts more than one data type for the argument, |
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then show all supported data types as parser error message. |
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- Built-in function "play_note()" accepts now real numbers and seconds as |
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unit type as well for its 3rd and 4th function arguments. |
143 |
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- The following built-in functions accept now real numbers as well for their |
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2nd function argument: "change_vol()", "change_tune()", "change_cutoff()", |
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"change_attack()", "change_decay()", "change_release()", |
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"change_sustain()", "change_cutoff_attack()", "change_cutoff_decay()", |
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"change_cutoff_sustain()", "change_cutoff_release()", |
148 |
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"change_amp_lfo_freq()", "change_cutoff_lfo_freq()", |
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"change_pitch_lfo_freq()", "change_vol_time()", "change_tune_time()", |
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"change_pan_time()", "fade_in()", "fade_out()", "change_play_pos()". |
151 |
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- Fixed built-in function "change_play_pos()" not having accepted metric |
152 |
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prefixes at all. |
153 |
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- Fixed the following built-in functions having misinterpreted values given |
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with unit type (for their 2nd argument) as if they were relative values |
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(that is as if they were passed without a unit type): "change_attack()", |
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"change_decay()", "change_release()", "change_cutoff_attack()", |
157 |
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"change_cutoff_decay()", "change_cutoff_release()". |
158 |
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- Fixed the following built-in functions having applied completely wrong |
159 |
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'final' values: "change_sustain()", "change_cutoff_sustain()" (since the |
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respective EGs being their modulation sink assume uint data type with |
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value range 0..1000 instead of 0.0..1.0. |
162 |
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- Added individual parse-time checks of function arguments for the following |
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built-in functions: "play_note()", "note_off()", "set_event_mark()", |
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"delete_event_mark()", "by_marks()", "change_cutoff()", "change_attack()", |
165 |
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"change_decay()", "change_release()", "change_cutoff_attack()", |
166 |
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"change_cutoff_decay()", "change_cutoff_release()", |
167 |
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"change_amp_lfo_freq()", "change_cutoff_lfo_freq()", |
168 |
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"change_pitch_lfo_freq()", "change_vol_time()", "change_tune_time()" and |
169 |
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"change_pan_time()". |
170 |
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- Don't abort function call if unit type was used and at the same time |
171 |
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'final' operator was omitted for the primary value argument of the |
172 |
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following built-in functions: "change_cutoff()", "change_attack()", |
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"change_decay()", "change_release()", "change_cutoff_attack()", |
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"change_cutoff_decay()", "change_cutoff_release()", |
175 |
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"change_amp_lfo_freq()", "change_cutoff_lfo_freq()", |
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"change_pitch_lfo_freq()", "change_vol_time()", "change_tune_time()", |
177 |
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"change_pan_time()", instead imply 'final'ness at runtime and raise an |
178 |
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appropriate parser warning at parse time. |
179 |
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- Added built-in real number functions "round()", "ceil()", "floor()", |
180 |
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"sqrt()", "log()", "log2()", "log10()", "exp()", "pow()", "sin()", |
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"cos()", "tan()", "asin()", "acos()", "atan()". |
182 |
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- Added built-in script real number constant "~NI_MATH_PI". |
183 |
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- Added built-in script real number constant "~NI_MATH_E". |
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|
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* test cases: |
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- Fixed compiler errors in test cases. |
187 |
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- Updated README for how to compile & run test cases. |
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- Updated test case |
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MutexTest::testDoubleLockStillBlocksConcurrentThread() to latest |
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expected behaviour of the Mutex class implementation (recursive |
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mutex type). |
192 |
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- Added test cases for NKSP core language aspects and core built-in |
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functions. |
194 |
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- Fixed thread tests segfaulting on Linux. |
195 |
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- NKSP: Added real number test cases for built-in functions exit(), |
196 |
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int_to_real(), real(), real_to_int() and int(), as well as for the |
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plus, minus and negate language operators. |
198 |
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- Added massive amount of NKSP test cases for standard measuring units and |
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'final' operator usage cases. |
200 |
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- Added NKSP test cases for (floating point tolerance aware) real number |
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equalness / unequalness comparison. |
202 |
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- Added NKSP int array and real array tests for value assignment and |
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initialization of arrays. |
204 |
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- Added NKSP test cases for built-in functions "round()", "ceil()", |
205 |
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"floor()", "sqrt()", "log()", "log2()", "log10()", "exp()", "pow()", |
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"sin()", "cos()", "tan()", "asin()", "acos()", "atan()". |
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|
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Version 2.1.1 (27 Jul 2019) |
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|
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* Real-time instrument scripts: |
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- Fixed behavior of built-in NKSP functions change_sustain(), |
212 |
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change_cutoff_attack(), change_cutoff_decay(), change_cutoff_sustain() |
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and change_cutoff_release(). |
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|
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* general changes: |
216 |
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- Only play release trigger samples on sustain pedal up if this behaviour |
217 |
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was explicitly requested by the instrument (otherwise only on note-off). |
218 |
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- Fixed compiler warnings. |
219 |
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- Fixed compilation error when cross-compiling to Mac. |
220 |
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- FX Sends: Provide more useful error messages on routing problems |
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(see bug #169). |
222 |
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- LSCP doc: Be more clear describing the two distinct approaches |
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of using external vs. internal effects (see bug #169). |
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- "optional" class: Fixed comparison operators. |
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|
226 |
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* Gigasampler/GigaStudio format engine: |
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- Format extension: If requested by instrument then don't play release |
228 |
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trigger sample on note-off events. |
229 |
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|
230 |
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* SFZ format engine: |
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- Fixed memory leak when releasing samples |
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(fixes bug #307, patch by Jacek Roszkowski) |
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- Fixed potential crash when a sample is shared by more than one region |
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(fixes bug #308, patch by Jacek Roszkowski). |
235 |
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- Opcode 'sample': Added support for built-in sample '*silence' |
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(fixes bug #310, patch by Jacek Roszkowski). |
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|
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Version 2.1.0 (25 Nov 2017) |
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|
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* SFZ format engine: |
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- added support for <global>, <master> and #define (patch by Alby M) |
242 |
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- Removed code duplication in SFZ file loading code. |
243 |
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- Added support for sfz extension opcode 'script' which may be used to |
244 |
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load real-time instrument script file (NKSP script language). |
245 |
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- Implemented opcode set_ccN (initial patch by Giovanni Senatore). |
246 |
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- Fixed unintended volume fade-in of voices under certain conditions. |
247 |
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- sfz parser: allow missing space between header and opcode |
248 |
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|
249 |
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* Gigasampler/GigaStudio format engine: |
250 |
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- Fixed clicks and pumping noise with Lowpass Turbo filter on very low |
251 |
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cutoff settings. |
252 |
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- Got rid of resembling an ancient GSt misbehavior which did not pitch at |
253 |
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all if an up-pitch of more than 40 semi tones was requested (I don't |
254 |
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think there is any stock gig sound that requires this behavior to |
255 |
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resemble its original sound). |
256 |
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- Added support for controlling whether the individual EGADSR stages may |
257 |
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be aborted (as LinuxSampler extension to the original GigaStudio 4 |
258 |
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format). |
259 |
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|
260 |
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* general changes: |
261 |
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- fixed printf type errors (mostly in debug messages) |
262 |
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- use unique_ptr instead of auto_ptr when building with C++11 |
263 |
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- Added RTAVLTree class which is a real-time safe ordered multi-map, thus |
264 |
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allowing to sort data efficiently in real-time safe manner. |
265 |
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- RTList class: added methods for moving/inserting elements to arbitrary |
266 |
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position within a list. |
267 |
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- RTList class: added method fromPtr() for creating an Iterator object from |
268 |
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a raw element pointer. |
269 |
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- Attempt to partly fix resetting engine channels vs. resetting engine, an |
270 |
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overall cleanup of the Reset*(), ConnectAudioDevice(), |
271 |
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DisconnectAudioDevice() API methods would still be desirable though, |
272 |
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because the current situation is still inconsistent and error prone. |
273 |
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- Active voices are now internally grouped to "Note" objects, instead of |
274 |
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being directly assigned to a keyboard key. This allows more fine graded |
275 |
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processing of voices, which is i.e. required for certain instrument |
276 |
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script features. |
277 |
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- Fix: Release trigger voices were not spawned on sustain pedal up |
278 |
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(CC #64) events. |
279 |
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- Fix: Release trigger voices can now also distinguish correctly between |
280 |
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note-off and sustain pedal up events. |
281 |
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- All engines: Increased ramp speed of volume smoother and pan smoother |
282 |
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(while slow rate of crossfade smoother is preserved) to allow quick |
283 |
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volume and pan changes by instrument scripts for instance. |
284 |
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- gig/sf2/sfz: Fixed aftertouch channel pressure events being processed |
285 |
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properly and thus were ignored for certain uses. |
286 |
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- Added new C++ API method |
287 |
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VirtualMidiDevice::SendChannelPressureToSampler(). |
288 |
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- windows, 32-bit: fixed potential crashes by making sure the stack in |
289 |
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sub threads is 16-byte aligned |
290 |
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- fixed numerous compiler warnings |
291 |
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- Fixed invalid (note-on) event ID being assigned to new Note objects. |
292 |
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- Revised fundamental C++ classes "Thread", "Mutex" and "Condition" which |
293 |
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fixes potential undefined behavior. |
294 |
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- Fixed Note object leak when triggering notes on keys which did not |
295 |
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have a valid sample mapped (fixes bug #252). |
296 |
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- Fixed compilation errors when compiling with CONFIG_DEVMODE enabled. |
297 |
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- linuxsampler binary fix: option --create-instruments-db ignored |
298 |
|
subsequent optional argument due to glibc's implementation oddity |
299 |
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which expects a "=" sign, but no space between them. |
300 |
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|
301 |
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* packaging changes: |
302 |
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- removed unnecessary dependency to libuuid |
303 |
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(originated by libgig's usage of it) |
304 |
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- Automake: set environment variable GCC_COLORS=auto to allow GCC to |
305 |
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auto detect whether it (sh/c)ould output its messages in color. |
306 |
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- Debian: Fixed packaging error about invalid "Source-Version" |
307 |
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substitution variable. |
308 |
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- Debian: Raised Debian compatibility level to Debian 9 "Stretch". |
309 |
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- Debian: Added build dependency to libsqlite3-dev for building |
310 |
|
linuxsampler with instruments DB support. |
311 |
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|
312 |
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* Real-time instrument scripts: |
313 |
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- Implemented scheduler for delayed MIDI events and for suspended scripts. |
314 |
|
- Built-in script function "wait()": implemented support for function's |
315 |
|
"duration-us" argument, thus scripts using this function are now |
316 |
|
correctly resumed after the requested amount of microseconds. |
317 |
|
- Built-in script function "play_note()": implemented support for |
318 |
|
function's "duration-us" argument, thus notes triggered with this |
319 |
|
argument are now correctly released after the requested amount of |
320 |
|
microseconds. |
321 |
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- Fix: script events were not cleared when engine channel was reset, |
322 |
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potentially causing undefined behavior. |
323 |
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- Fixed crash which happened when trying to reference an undeclared |
324 |
|
variable. |
325 |
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- Built-in script function "play_note()": Added support for passing |
326 |
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special value -1 for "duration-us" argument, which will cause the |
327 |
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triggered note to be released once the original note was released. |
328 |
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- Instrument script classes now exported with the liblinuxsampler C++ API. |
329 |
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- Added new API method ScriptVM::syntaxHighlighting() which provides |
330 |
|
a convenient syntax highlighting backend for external instrument |
331 |
|
script editor applications. |
332 |
|
- Added new C++ API class "ScriptVMFactory". |
333 |
|
- Extended parser issues to provide not only first line and first |
334 |
|
column, but also last line and last column of issue (thus marking |
335 |
|
the precise span of the issue within the source code). |
336 |
|
- Reload script automatically after being modified by an instrument |
337 |
|
editor. |
338 |
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- NKSP language grammar correction: allow empty event handler bodies |
339 |
|
like "on note end on". |
340 |
|
- Implemented built-in script function "change_vol()". |
341 |
|
- Implemented built-in script function "change_tune()". |
342 |
|
- Implemented built-in script function "change_pan()". |
343 |
|
- Implemented built-in script function "change_cutoff()". |
344 |
|
- Implemented built-in script function "change_reso()". |
345 |
|
- Implemented built-in script function "event_status()". |
346 |
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- Added built-in script constants "$EVENT_STATUS_INACTIVE" and |
347 |
|
"$EVENT_STATUS_NOTE_QUEUE" both for being used as flags for |
348 |
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"event_status()" function. |
349 |
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- NKSP language: Added support for bitwise operators ".or.", ".and." |
350 |
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and ".not.". |
351 |
|
- NKSP language scanner: Fixed IDs matching to require at least one |
352 |
|
character (i.e. when matching function names or variable names). |
353 |
|
- NKSP language scanner: disabled unusued rules. |
354 |
|
- Fixed behavior of play_note() and note_off() functions which must |
355 |
|
be distinguished engine internally from "real" MIDI note on/off |
356 |
|
events in order to avoid misbehaviors like hanging notes. |
357 |
|
- Implemented built-in script variable "$KSP_TIMER". |
358 |
|
- Implemented built-in script variable "$NKSP_REAL_TIMER". |
359 |
|
- Implemented built-in script variable "$NKSP_PERF_TIMER". |
360 |
|
- Implemented built-in script variable "$ENGINE_UPTIME". |
361 |
|
- Implemented built-in script function "inc()". |
362 |
|
- Implemented built-in script function "dec()". |
363 |
|
- NKSP language fix: division expressions were evaluated too often. |
364 |
|
- NKSP language fix: string concatenation operator was right |
365 |
|
associative instead of left (to right). |
366 |
|
- NKSP language correction: allow empty statements in entire language |
367 |
|
(i.e. "if end if"). |
368 |
|
- Implemented built-in script function "stop_wait()". |
369 |
|
- Implemented built-in script variable "$NI_CALLBACK_ID". |
370 |
|
- Implemented built-in script variable "$NI_CALLBACK_TYPE". |
371 |
|
- Implemented built-in script variable "$NKSP_IGNORE_WAIT". |
372 |
|
- Added support for read-only built-in variables (respectively |
373 |
|
handled by the script parser). |
374 |
|
- Added built-in script constant "$NI_CB_TYPE_INIT". |
375 |
|
- Added built-in script constant "$NI_CB_TYPE_NOTE". |
376 |
|
- Added built-in script constant "$NI_CB_TYPE_RELEASE". |
377 |
|
- Added built-in script constant "$NI_CB_TYPE_CONTROLLER". |
378 |
|
- NKSP Language: Added support for user defined script functions. |
379 |
|
- Implemented built-in script function "change_attack()". |
380 |
|
- Implemented built-in script function "change_decay()". |
381 |
|
- Implemented built-in script function "change_release()". |
382 |
|
- Fixed all change_*() built-in script functions to apply their |
383 |
|
synthesis parameter changes immediately in case the respective note |
384 |
|
was triggered at the same time, instead of scheduling the parameter |
385 |
|
change, especially because it would cause some parameter types's |
386 |
|
changes either to be ramped (i.e. change_vol()) or other types even |
387 |
|
to have not effect at all (i.e. change_attack()). |
388 |
|
- Implemented built-in script function "sh_left()". |
389 |
|
- Implemented built-in script function "sh_right()". |
390 |
|
- Implemented built-in script function "min()". |
391 |
|
- Implemented built-in script function "max()". |
392 |
|
- NKSP Fix: "init" event handler was not always executed when a script |
393 |
|
was loaded. |
394 |
|
- NKSP built-in wait() script function: abort script execution if |
395 |
|
a negative or zero wait time was passed as argument (since this is |
396 |
|
a common indication of a bug either of the script or even of the |
397 |
|
engine, which could lead to RT instability or even worse). |
398 |
|
- ScriptVM: Implemented automatic suspension of RT safety |
399 |
|
threatening scripts. |
400 |
|
- Provide more user friendly error messages on syntax errors. |
401 |
|
- Fixed NKSP parser warning "Not a statement" when assigning an |
402 |
|
initializer list to an array variable. |
403 |
|
- Implemented built-in script array variable "%ALL_EVENTS". |
404 |
|
- Implemented built-in script function "in_range()". |
405 |
|
- Implemented built-in script function "change_amp_lfo_depth()". |
406 |
|
- Implemented built-in script function "change_amp_lfo_freq()". |
407 |
|
- Implemented built-in script function "change_pitch_lfo_depth()". |
408 |
|
- Implemented built-in script function "change_pitch_lfo_freq()". |
409 |
|
- Implemented built-in script function "change_vol_time()". |
410 |
|
- Implemented built-in script function "change_tune_time()". |
411 |
|
- Implemented built-in script function "fade_in()". |
412 |
|
- Implemented built-in script function "fade_out()". |
413 |
|
- Fixed acceptance of wrong data type of parameters passed to built-in |
414 |
|
script functions "change_vol()", "change_tune()", "change_pan()", |
415 |
|
"change_cutoff()", "change_reso()", "change_attack()", "change_decay()", |
416 |
|
"change_release()", "change_amp_lfo_depth()", "change_amp_lfo_freq()", |
417 |
|
"change_pitch_lfo_depth()" and "change_pitch_lfo_freq()". |
418 |
|
- Added built-in script function "get_event_par()" and implemented some |
419 |
|
of its possible parameter selections. |
420 |
|
- Added built-in script function "set_event_par()" and implemented some |
421 |
|
of its possible parameter selections. |
422 |
|
- Fixed a bunch of scheduler time related bugs. |
423 |
|
- Fixed polyphonic variables not being reset to zero after usage. |
424 |
|
- Built-in "ignore_event()" function: argument is now optional, like with |
425 |
|
built-in function "ignore_controller()". |
426 |
|
- Implemented built-in script function "change_velo()". |
427 |
|
- Implemented built-in script function "change_note()". |
428 |
|
- Adjusted behavior of "change_vol()" and "change_tune()" to a more |
429 |
|
intuitive behavior if used in combination with "change_vol_time()" or |
430 |
|
"change_tune_time()" respectively: now tuning/volume changes are only |
431 |
|
assigned (without delay) immediately to a new note if the respective |
432 |
|
timing function has not been called before, otherwise the volume/tuning |
433 |
|
changes are automatically faded (before, only the event's time stamp was |
434 |
|
relevant). |
435 |
|
- Implemented built-in script function "array_equal()". |
436 |
|
- Implemented built-in script function "search()". |
437 |
|
- Implemented built-in script function "sort()". |
438 |
|
- NKSP Fix: Never suspend "init" event handlers. |
439 |
|
- Implemented built-in script function "same_region()" (currently only |
440 |
|
available for gig format engine). |
441 |
|
- Added built-in script constant "$NKSP_LINEAR". |
442 |
|
- Added built-in script constant "$NKSP_EASE_IN_EASE_OUT". |
443 |
|
- Implemented built-in script function "change_vol_curve()". |
444 |
|
- Implemented built-in script function "change_tune_curve()". |
445 |
|
- built-in "play_note()" function now supports a sample playback start |
446 |
|
offset with argument 3, where special value -1 means to use the regular |
447 |
|
sample offset as defined by the instrument file. |
448 |
|
- Built-in array variable %KEY_DOWN[] is now a read-only variable. |
449 |
|
- Built-in variable $EVENT_NOTE is now a read-only variable. |
450 |
|
- Built-in variable $EVENT_VELOCITY is now a read-only variable. |
451 |
|
- built-in "play_note()" function now accepts -2 for its fourth argument |
452 |
|
(note duration) which means the life time of the note shall be sticked |
453 |
|
to the requested note number of argument 1. |
454 |
|
- Fix: built-in "play_note()" function now returns 0 as result value if |
455 |
|
-1 was passed for its fourth argument (note duration) and the respective |
456 |
|
parent note is already gone. |
457 |
|
- Implemented built-in script function "change_play_pos()". |
458 |
|
- NKSP language: Added support for user declared const array variables. |
459 |
|
- NKSP language: Raise parser warning if array variable is accessed with |
460 |
|
an index that exceeds the array's size. |
461 |
|
- NKSP language fix: Unknown characters were not handled correctly. |
462 |
|
- NKSP language: Added support for "synchronized .. end synchronized" |
463 |
|
code blocks. |
464 |
|
- Implemented built-in script function "abort()" which allows to abort |
465 |
|
another script handler by passing its callback ID. |
466 |
|
- Fixed potential memory access bug and potential undefined behavior of |
467 |
|
"init" event handlers. |
468 |
|
- Print a time stamp along to each call of built-in function "message()". |
469 |
|
- ScriptVM API: Added VMParserContext::preprocessorComments() which allows |
470 |
|
to retrieve all code blocks filtered out by the preprocessor. |
471 |
|
- Added built-in script function "fork()". |
472 |
|
- Added built-in array variable %NKSP_CALLBACK_CHILD_ID[]. |
473 |
|
- Added built-in variable $NKSP_CALLBACK_PARENT_ID. |
474 |
|
- Fixed potential crash when accessing dynamic built-in array variables. |
475 |
|
- Added built-in script function "callback_status()". |
476 |
|
- Added built-in constant $CALLBACK_STATUS_TERMINATED. |
477 |
|
- Added built-in constant $CALLBACK_STATUS_QUEUE. |
478 |
|
- Added built-in constant $CALLBACK_STATUS_RUNNING. |
479 |
|
- Removed max. value limitation of built-in functions "change_attack()", |
480 |
|
"change_decay()" and "change_release()" to i.e. allow passing 2000000 |
481 |
|
for doubling the respective time. |
482 |
|
- NKSP script editor syntax highlighting API: Fixed app termination due |
483 |
|
to a lexer start condition stack underrun. |
484 |
|
- NKSP preprocessor: Fixed wrong behavior on nested USE_CODE_IF() and |
485 |
|
USE_CODE_IF_NOT() preprocessor statements. |
486 |
|
- NKSP: Added built-in preprocessor condition NKSP_NO_MESSAGE, which |
487 |
|
can be set to disable all subsequent built-in "message()" function calls |
488 |
|
on preprocessor level. |
489 |
|
- Implemented built-in script function "change_sustain()". |
490 |
|
- NKSP script editor syntax highlighting API: catch all fatal lexer errors, |
491 |
|
to avoid the editor app to crash on ill-formed text input. |
492 |
|
- Added built-in script function "change_pan_time()". |
493 |
|
- Added built-in script function "change_pan_curve()". |
494 |
|
- Added built-in script function "change_cutoff_attack()". |
495 |
|
- Added built-in script function "change_cutoff_decay()". |
496 |
|
- Added built-in script function "change_cutoff_sustain()". |
497 |
|
- Added built-in script function "change_cutoff_release()". |
498 |
|
- Added built-in script function "change_cutoff_lfo_depth()". |
499 |
|
- Added built-in script function "change_cutoff_lfo_freq()". |
500 |
|
|
501 |
|
* Instruments DB: |
502 |
|
- Fixed memory access bug of general DB access code which lead to |
503 |
|
undefined behavior. |
504 |
|
- Cleanup of instruments DB file creation and opening code. |
505 |
|
- The instrument DB path of linuxsampler's --create-instruments-db argument |
506 |
|
is now optional, if it is missing, then a default location is used. |
507 |
|
- Added support for scanning SFZ (.sfz) files. |
508 |
|
- Added support for scanning Sound Font (.sf2) files. |
509 |
|
- Fixed undefined DB transaction behavior. |
510 |
|
|
511 |
|
Version 2.0.0 (15 July 2015) |
512 |
|
|
513 |
* packaging changes: |
* packaging changes: |
514 |
- fixed building with newer MinGW-w64 |
- fixed building with newer MinGW-w64 |
534 |
LDFLAGS="-Wl,--no-undefined" (#190) |
LDFLAGS="-Wl,--no-undefined" (#190) |
535 |
- fixed compilation with Clang 3.2 |
- fixed compilation with Clang 3.2 |
536 |
- removed usage of deprecated Automake variable INCLUDES |
- removed usage of deprecated Automake variable INCLUDES |
537 |
|
- fixed building with C++11 |
538 |
|
- build fix: ChangeFlagRelaxed.h was missing in makefile |
539 |
|
- build fix: libsndfile compiler flags were missing in some |
540 |
|
makefiles |
541 |
|
- fix for building with bison 3.0 (#202) |
542 |
|
- Mac OS X: added temporary hack allowing to spawn gigedit as callback |
543 |
|
on the process's main thread |
544 |
|
- fixed build error on newer MinGW |
545 |
|
- support building with older jack versions |
546 |
|
- support building with spaces in vst sdk path |
547 |
|
- enabled automake 'subdir-objects' option and moved external |
548 |
|
source references (vst, au, asio) from makefiles to cpp files, |
549 |
|
in order to get rid of warnings from automake 1.14 |
550 |
|
|
551 |
* general changes: |
* general changes: |
552 |
- Refactoring: moved the independent code from |
- Refactoring: moved the independent code from |
589 |
series (#182) |
series (#182) |
590 |
- added a lock guard class for exception safe mutex handling and |
- added a lock guard class for exception safe mutex handling and |
591 |
used it everywhere appropriate |
used it everywhere appropriate |
592 |
|
- Immediately apply scale tuning changes to active voices. |
593 |
|
- Exposed scale tuning to C++ API (along to the already existing standard |
594 |
|
SysEx way). |
595 |
|
- lsatomic.h fixes: seq_cst load and store were suboptimal for x86 |
596 |
|
and broken for ppc64. (Seq_cst loads and stores are actually not |
597 |
|
used in LS, so the bug wasn't noticable.) |
598 |
|
- lsatomic.h: added ARMv7 support |
599 |
|
- Added support for multiple MIDI input ports per sampler channel (and |
600 |
|
added various new C++ methods for this new feature / design change, old |
601 |
|
C++ API methods for managing SamplerChannel's MIDI inputs are now marked |
602 |
|
as deprecated but are still there and should provide full behavior |
603 |
|
backward compatibility). |
604 |
|
- AbstractEngine::GSChecksum(): don't allocate memory on the stack (was |
605 |
|
unsafe and caused compilation error with clang 2.x). |
606 |
|
- Bugfix: only process the latest MIDI program change event. |
607 |
|
- Introducing the LSCP shell, which provides convenient control of the |
608 |
|
sampler from the command line by providing LSCP aware features. |
609 |
|
- VirtualMidiDevice: Added support for program change. |
610 |
|
- VirtualMidiDevice: Added support for bank select (MSB & LSB). |
611 |
|
- VirtualMidiDevice: Added support for pitch bend. |
612 |
|
- Aftertouch: extended API to explicitly handle channel pressure and |
613 |
|
polyphonic key pressure events (so far polyphonic pressure was not |
614 |
|
supported at all, and channel pressure was rerouted as CC128 but not |
615 |
|
used so far). |
616 |
|
- Added initial support for real-time instrument scripts. The script VM |
617 |
|
code is shared by all sampler engine implemementations, however only the |
618 |
|
gig file format currently provides support for storing instrument scripts |
619 |
|
(as LinuxSampler extension to the original GigaStudio 4 format). |
620 |
|
|
621 |
* Gigasampler format engine: |
* Gigasampler format engine: |
622 |
- implemented the "round robin keyboard" dimension |
- implemented the "round robin keyboard" dimension |
633 |
- Exclusive Groups: don't ever stop voices of the same note, |
- Exclusive Groups: don't ever stop voices of the same note, |
634 |
doesn't sound naturally with a drumkit |
doesn't sound naturally with a drumkit |
635 |
- fixed EG1 modulation when attack or release is zero |
- fixed EG1 modulation when attack or release is zero |
636 |
|
- Fixed support for 'aftertouch' attenuation controller. |
637 |
|
- Fixed crash that happened with velocity split sounds under certain |
638 |
|
conditions (see also previous commit on libgig). |
639 |
|
- fixed behaviour of filter LFO |
640 |
|
|
641 |
* SFZ format engine: |
* SFZ format engine: |
642 |
- Initial implementation (not usable yet) |
- Initial implementation (not usable yet) |
796 |
- added FLAC support (#191) |
- added FLAC support (#191) |
797 |
- sfz parser bugfix: lines starting with whitespace were ignored |
- sfz parser bugfix: lines starting with whitespace were ignored |
798 |
- added amplitude opcode |
- added amplitude opcode |
799 |
|
- added support for "#include" instruction |
800 |
|
(modified patch which was originally posted by Sergey on LS mailing list) |
801 |
|
- bugfix: generation of velocity curves etc should not be done |
802 |
|
after each "#include", only after the main file is parsed |
803 |
|
- bugfix: line numbers in error messages were wrong after "#include" |
804 |
|
- added support for float and 32 bit sample files |
805 |
|
|
806 |
* SoundFont format engine: |
* SoundFont format engine: |
807 |
- Initial implementation (not usable yet) |
- Initial implementation (not usable yet) |
849 |
- VST: implemented retrieval and switching of programs using the |
- VST: implemented retrieval and switching of programs using the |
850 |
sampler's internal MIDI instrument mapping system |
sampler's internal MIDI instrument mapping system |
851 |
|
|
852 |
|
* Instrument editor interface: |
853 |
|
- Changed instrument editor plugin interface, providing additional |
854 |
|
informations like the EngineChannel for which the instrument editor was |
855 |
|
spawned for. This allows the instrument editors to interact more actively |
856 |
|
with the sampler. |
857 |
|
|
858 |
* MIDI driver: |
* MIDI driver: |
859 |
- ALSA MIDI driver supports now "NAME" device parameter, for overriding |
- ALSA MIDI driver supports now "NAME" device parameter, for overriding |
860 |
the ALSA sequencer client name |
the ALSA sequencer client name |
875 |
- Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off. |
- Bugfix in VirtualMidiDevice: process note on with velocity 0 as note off. |
876 |
- Implemented missing handling of MIDI "running status". |
- Implemented missing handling of MIDI "running status". |
877 |
- CoreMIDI fix: a MIDIPacket can contain more than one event per packet. |
- CoreMIDI fix: a MIDIPacket can contain more than one event per packet. |
878 |
|
- MME bugfix: driver wasn't closed properly |
879 |
|
- CoreMIDI: automatically connect to all input sources by default (driver |
880 |
|
parameter "AUTO_BIND"). |
881 |
|
- CoreMIDI: fixed auto bind feature to CoreMIDI ports that go online |
882 |
|
- CoreMIDI: fixed minor memory leak |
883 |
|
|
884 |
* audio driver: |
* audio driver: |
885 |
- ASIO driver fixes for newer gcc versions (fix from PortAudio) |
- ASIO driver fixes for newer gcc versions (fix from PortAudio) |
888 |
- JACK audio: jack_port_get_buffer() was cached and called outside |
- JACK audio: jack_port_get_buffer() was cached and called outside |
889 |
RT context. |
RT context. |
890 |
- ASIO driver: removed compiler warnings |
- ASIO driver: removed compiler warnings |
891 |
|
- CoreAudio: fixed minor error handling bug |
892 |
|
- ASIO driver: be more verbose when no ASIO card could be found (fixes #203) |
893 |
|
- JACK audio: return the JACK server's current sample rate as default value |
894 |
|
for audio device parameter "SAMPLERATE" (fixes #166). |
895 |
|
|
896 |
* LSCP server: |
* LSCP server: |
897 |
- added support for sending MIDI CC messages via LSCP command |
- added support for sending MIDI CC messages via LSCP command |
929 |
- added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT", |
- added LSCP commands "SUBSCRIBE EFFECT_INSTANCE_COUNT", |
930 |
"SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT", |
"SUBSCRIBE EFFECT_INSTANCE_INFO", "SUBSCRIBE SEND_EFFECT_CHAIN_COUNT", |
931 |
"SUBSCRIBE SEND_EFFECT_CHAIN_INFO" |
"SUBSCRIBE SEND_EFFECT_CHAIN_INFO" |
932 |
|
- provide comprehensive error messages on LSCP syntax errors |
933 |
|
(suggesting expected next non-terminal symbols) |
934 |
|
- Fixed client connection not being closed after network errors. |
935 |
|
|
936 |
|
* LSCP shell: |
937 |
|
- Added support for auto correction of obvious and trivial syntax mistakes. |
938 |
|
- Added support for auto completion by tab key. |
939 |
|
- Show currently available auto completion while typing. |
940 |
|
- Added support for browsing command history with up / down keys. |
941 |
|
- Show all possible next symbols immediately right to the current command |
942 |
|
line while typing (no double tab required for this feature, as it would |
943 |
|
be the case in other shells). |
944 |
|
- Added support for moving cursor left/right with arrow keys. |
945 |
|
- Added support for built-in LSCP reference documentation, which will |
946 |
|
automatically show the relevant LSCP reference section on screen as soon |
947 |
|
as one specific LSCP command was detected while typing on the command |
948 |
|
line. |
949 |
|
|
950 |
|
* Real-time instrument scripts: |
951 |
|
- Implemented built-in script array variable %CC. |
952 |
|
- Implemented built-in script int variable $CC_NUM. |
953 |
|
- Implemented built-in script int variable $EVENT_NOTE. |
954 |
|
- Implemented built-in script int variable $EVENT_VELOCITY. |
955 |
|
- Implemented built-in script constant variable $VCC_MONO_AT. |
956 |
|
- Implemented built-in script constant variable $VCC_PITCH_BEND. |
957 |
|
- Implemented execution of script event handler "init". |
958 |
|
- Implemented execution of script event handler "controller". |
959 |
|
- Implemented execution of script event handler "note". |
960 |
|
- Implemented execution of script event handler "release". |
961 |
|
- Implemented built-in script function "play_note()" (only two of the |
962 |
|
max. four function arguments are currently implemented yet though). |
963 |
|
- Implemented built-in script int variable $EVENT_ID. |
964 |
|
- Implemented built-in script function "ignore_event()" |
965 |
|
- Implemented built-in script function "ignore_controller()" (may have one |
966 |
|
or no argument). |
967 |
|
- Implemented built-in script function "set_controller()". |
968 |
|
- Added extended script VM for the Gigasampler/GigaStudio format sampler |
969 |
|
engine, which extends the general instrument script VM with Giga format |
970 |
|
specific variables and functions. |
971 |
|
- Giga format scripts: added built-in script int constant variables |
972 |
|
$GIG_DIM_CHANNEL, $GIG_DIM_LAYER, $GIG_DIM_VELOCITY, $GIG_DIM_AFTERTOUCH, |
973 |
|
$GIG_DIM_RELEASE, $GIG_DIM_KEYBOARD, $GIG_DIM_ROUNDROBIN, $GIG_DIM_RANDOM, |
974 |
|
$GIG_DIM_SMARTMIDI, $GIG_DIM_ROUNDROBINKEY, $GIG_DIM_MODWHEEL, |
975 |
|
$GIG_DIM_BREATH, $GIG_DIM_FOOT, $GIG_DIM_PORTAMENTOTIME, $GIG_DIM_EFFECT1, |
976 |
|
$GIG_DIM_EFFECT2, $GIG_DIM_GENPURPOSE1, $GIG_DIM_GENPURPOSE2, |
977 |
|
$GIG_DIM_GENPURPOSE3, $GIG_DIM_GENPURPOSE4, $GIG_DIM_SUSTAIN, |
978 |
|
$GIG_DIM_PORTAMENTO, $GIG_DIM_SOSTENUTO, $GIG_DIM_SOFT, |
979 |
|
$GIG_DIM_GENPURPOSE5, $GIG_DIM_GENPURPOSE6, $GIG_DIM_GENPURPOSE7, |
980 |
|
$GIG_DIM_GENPURPOSE8, $GIG_DIM_EFFECT1DEPTH, $GIG_DIM_EFFECT2DEPTH, |
981 |
|
$GIG_DIM_EFFECT3DEPTH, $GIG_DIM_EFFECT4DEPTH, $GIG_DIM_EFFECT5DEPTH. |
982 |
|
- Giga format scripts: Implemented built-in script function |
983 |
|
"gig_set_dim_zone(event_id, dimension, zone)". |
984 |
|
- Implemented built-in script int array variable %KEY_DOWN. |
985 |
|
- Implemented built-in script function "abs()". |
986 |
|
- Implemented built-in script function "random()". |
987 |
|
- Implemented built-in script function "num_elements()". |
988 |
|
- Implemented built-in script function "note_off()". |
989 |
|
- Implemented built-in script function "set_event_mark()". |
990 |
|
- Implemented built-in script function "delete_event_mark()". |
991 |
|
- Implemented built-in script function "by_marks()". |
992 |
|
- Added built-in script int const variables $MARK_1 to $MARK_28. |
993 |
|
- Built-in script functions "ignore_event()", "note_off()" and |
994 |
|
"gig_set_dim_zone()" now also accept an array of event IDs as argument |
995 |
|
(i.e. return value of new script function "by_marks()"). |
996 |
|
- Pass/preserve polyphonic variable data from respective "note" event |
997 |
|
handler to "release" event handler. |
998 |
|
- Fixed crash when using built-in script function "by_marks()". |
999 |
|
|
1000 |
* Bug fixes: |
* Bug fixes: |
1001 |
- Fixed crash which may occur when MIDI key + transpose is out of range |
- Fixed crash which may occur when MIDI key + transpose is out of range |
1041 |
(labelled "Disk stream not available in time") |
(labelled "Disk stream not available in time") |
1042 |
- Update effects on sample rate & period size changes (to avoid |
- Update effects on sample rate & period size changes (to avoid |
1043 |
crashes and noise on such transitions). |
crashes and noise on such transitions). |
1044 |
|
- ignore missing LADSPA paths without ignoring valid LADSPA paths |
1045 |
|
(fixes #208) |
1046 |
|
- Fixed bug in LSCP grammar definition which caused a statement like |
1047 |
|
"GET SERVER INFOasdf\n" to be accepted as valid statement (was so far |
1048 |
|
practically irrelevant, however it caused problems with the new LSCP |
1049 |
|
shell's auto completion feature). |
1050 |
|
- Fixed MIDI program change messages being ignored if quickly executed |
1051 |
|
after each other (fixes #231). |
1052 |
|
|
1053 |
Version 1.0.0 (31 July 2009) |
Version 1.0.0 (31 July 2009) |
1054 |
|
|
1113 |
- Windows: add the installation directory to the DLL search path |
- Windows: add the installation directory to the DLL search path |
1114 |
when loading an editor plugin (solves problems with VST and |
when loading an editor plugin (solves problems with VST and |
1115 |
gigedit on systems with other GTK versions installed) |
gigedit on systems with other GTK versions installed) |
1116 |
|
- updated linuxsampler man page |
1117 |
|
|
1118 |
* audio driver: |
* audio driver: |
1119 |
- removed the nonsense audio channel constraint (which was hard coded to |
- removed the nonsense audio channel constraint (which was hard coded to |