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Diffstat (limited to 'externals/grill/flext/changes.txt')
| -rw-r--r-- | externals/grill/flext/changes.txt | 355 |
1 files changed, 0 insertions, 355 deletions
diff --git a/externals/grill/flext/changes.txt b/externals/grill/flext/changes.txt deleted file mode 100644 index fef5d86c..00000000 --- a/externals/grill/flext/changes.txt +++ /dev/null @@ -1,355 +0,0 @@ -flext - C++ layer for Max/MSP and pd (pure data) externals - -Copyright (c) 2001-2007 Thomas Grill (gr@grrrr.org) -For information on usage and redistribution, and for a DISCLAIMER OF ALL -WARRANTIES, see the file, "license.txt," in this distribution. - ----------------------------------------------------------------------------- - -Version history: - -0.5.1: -- optimizations for message handling and memory footprint -- enhanced build system for cygwin -- added GetCanvasDir to retrieve folder in which the patcher resides -- better handling of click callback -- more compatible handling of attributes in patcher (hiding is now an option - define FLEXT_ATTRHIDE) -- added header file flfeatures.h for compile-time detection of version-specific features -- typed flext::NewAligned allocator -- fixed severe Altivec bug (load unaligned)... thanks to Ian Ollmann -- restructured initialization and finalization (esp. Max DSP stuff) -- real class names now also reflect debug mode (like in flext_base_shared_d) -- cleaned up internals (like Max/MSP typedefs) -- fixed coexistence of message and signal objects in Max/MSP object libraries -- fixes for pthreads version 2 -- deprecated FLEXT_NOGLOBALNEW in favor of FLEXT_USE_CMEM (either global new/delete operators or C library memory allocation) -- fixing uninitialized pointer (first inlet pointer) -- added message bundle functionality (to send more messages over the thread boundary to arrive at the same logical time) -- fixed dangerous spot (also memory leak) with message queuing -- fixed buggy freeing of memory for AtomListStatic -- optimizations around method registration -- preprocessor symbol FLEXT_COMPATIBLE - if defined don't implement specialities of either PD or Max/MSP -- Max: fixed reported bug (#67), where list elements are distributed over inlets -- added thisParent type, which refers to the class from which the current flext class is derived (as given in FLEXT_HEADER) -- bang method can also by added with FLEXT_(C)ADDMETHOD (FLEXT_(C)ADDBANG is still an alias) -- attribute generation is now determined exclusively by each object class setup (not library is before) -- more robust pack setting for Max/MSP @ Windows -- should work with Mac/Intel (still untested!) -- added new FLEXT_HEADER macros to enable class templates -- more ToOut/Sys* methods -- fixed help name definition at class setup -- added gcc branch hinting -- PD: possibility to create DSP classes without main DSP inlet (use e.g. FLEXT_DSP0_NEW) -- fixed atom sorting (symbols were sorted by pointer, not by content) -- updated build system to handle UB on OSX (including architecture-specific compiler flags) - -0.5.0: -- fixes for 64 bit builds (size_t is integer type of pointer size) -- finally added a autoconf system (many many thanks to Tim Blechmann) -- more character escapes for attribute editor -- fixed the attribute editor for 0.38, stopped redundant transfer of script code -- show saveable attributes on object select -- fix for long attribute dialogs -- dropped support for Max UI objects -- added global system locking -- added general atom outlet functions To{Sys,Out,Queue}Atom -- new build system for flext and flext-based externals -- flags for object construction and destruction phase (Initing() and Exiting()) -- reconsidered flext::buffer::Update -- enhanced buffer handling -- support for buffer locking (flext::buffer::Lock() and Unlock()) - it's a must for Max/MSP at least -- use new PD idle callback for queues messages (currently in devel_0_38) -- fixed bug with unregistering for bound symbols -- removed virtual m_assist function (which was only useful for Max)... stick to static assist strings -- removed virtual flext_dsp::m_enable function (which wasn't present for Max/MSP) -- added m_click method which gets called on alt-click (PD) resp. double clicks (Max) onto the object box -- in ToOut check if we are inside dsp (and use ToQueue then...) -- some restructuring and use symbols (rather than char *) natively for AddMethod* and AddAttrib* functions -- added some more SIMD functionality -- fixes to flext::Timer::At method -- eliminated misleading flext_dsp::ChannelsIn and ChannelsOut -- added lock-free Lifo and Fifo structures and used it with message queueing and thread management -- eliminated default "help" (m_help) method... should be implemented in the flext-based object -- changed virtual callback names m_loadbang, m_method_, m_dsp, m_signal, m_click to CbLoadbang, CbMethodResort, CbDsp, CbSignal, CbClick -- replaced memory-intensive STL maps by custom-made vector/map-monster (should be fast!) -- fixed bug for symbol messages into non-left inlets -- better timers for Windows -- slimmed down object data structures and changed initialization code accordingly -- digest one-element float/int/symbol/pointer list messages as single atoms -- simplified message analysis -- made flext::Forward thread safe - -0.4.7: -- added flext::GetBool (just because flext::GetInt has been there for a while) -- added bool to usable types for creation arguments -- protection for SIMD routines with count=0 -- support exceptions for setup functions, object creation and destruction, method handling -- small fixes for MSVC6 incompatibilites -- fixes for Max 4.5 headers -- removed Mach-O/CFM glue stuff again and added makefiles for Max/MachO -- in flext::StopThread don't wait for thread to have stopped! -- support PD tooltips (only in devel branch at the moment) -- attribute editor: added individual apply buttons -- attribute editor: added escaping for , and ; -- attribute editor: zoomed editor accepts , as newline separator -- attribute editor: close editor window on object destruction -- fixed $0-arguments in attribute saving -- introducing ring buffer for message queue (thanks to Tom Schouten) -- printing of atoms into buffer with better error checking - -0.4.6: -- added a text edit window for list attributes -- finally use global allocator operators (MFC doesn't like it but who cares) -- fixed entry of local variables with attribute editor -- help window for attribute editor -- appended lacking ~ for tilde object help patches -- uniform STL container for all kinds of attribute, method, class handling -- support for MinGW -- added flext_obj::CanvasArgs -- fixed small problem with buffer->Valid() on startup -- fixed buffer overrun problems with flext::post, flext::error... (but still to improve) -- improved handling of patcher arguments -- also initialize flext::sym_int as MakeSymbol("int") for PD (since the variable is there anyhow) -- fixed bug with attribute dumping -- default arguments for object construction (types float0,int0,t_symtype0 for FLEXT_NEW*) -- added flext::sym__ for empty symbol "" - -0.4.5: -- added some more SIMD functions -- PD attributes: added a TCL/TK editor dialog ("properties") and save attributes to patcher -- fixed wrong returned result of flext::buffer::set function -- fix for linux static exported function name-clash (individual linker namings for exported flext base classes) -- made message queue stuff global (static) for all flext objects -- added flext_base::DumpAttrib to send an attribute value to the attribute outlet -- added "getmethods" message (for attribute-enabled externals) to list methods for a specified inlet (default = 0) -- "getattributes" or "getmethods" output lists are now alphabethically sorted -- flext::StopThread function to terminate running threads (started with LaunchThread) -- added flext::CmpAtom and AtomList::operator < methods ... useful for using lists as keys for STL -- make use of new PD thread locking (PD functions sys_lock() and sys_unlock()), queue messages only if necessary -- better FLEXT_OSAPI resolution -- ListAttributes (or the getattributes message) now lists attributes in the order they were created (first class, then object scope) -- enforcing usage of STL -- explicit boolean attributes (great for attribute editor layout!) -- flext_dsp reported wrong inlet/outlet count (CntInSig, CntOutSig functions) -- added support for patcher arguments for attributes (use # instead of $ to save them with a patch) -- moved memory functions and console output from flext to super-base-class flext_root and derived all helper classes from that -- changed FLEXT_THREAD_X: wrappers doesn't delete the passed data pointer anymore -> the called method is responsible for that (and it knows the type....) -- enabled binding of more than one function to a symbol and added flext_base::GetBoundMethod -- native support for Windows threading model - -0.4.4: -- fixed deadly bug for Max/MSP method-to-symbol-binding proxies -- some fixes for CodeWarrior Mach-O compilation -- fixed destruction bug for hashed "item arrays" -- added flext_base::ToSelf* methods for queued (deferred) self messaging -- deleted flext::buffer console outputs for undefined arrays/buffer~s: should be done by externals -- a few changes for the flext shared library -- tiny update for PD 0.37 header file usage -- fixed a bug associated to attribute argument lists -- added functions for version number and string (flext::Version and flext::VerStr, mainly for usage of a shared flext library) -- flext_base::UnbindMethod returns user data -- fixed compilation problem with t_symbol-type attributes -- added methods for sending boolean values (ToOutBool, ToQueueBool, ToSelfBool) - -0.4.3: -- added forgotten flext_base::ToQueueString method -- added timer functions and flext::Timer class -- added functions for SIMD support -- fixed race condition when using LaunchThread in a setup function (now waiting for thread helper to initialize) -- added flext::Forward function to send messages to bound symbols -- added "zero" flag to flext::buffer resize operation -- fixed bug for Max/MSP buffer resize with preservation of contents -- fixed bug with thread initialization (caused PD@OSX to crash on startup) -- flext::setup is only run once now -- fixed creation bug with objects that have attributes but no outlets -- added FLEXT_BINDMETHOD,FLEXT_UNBINDMETHOD to bind a method to a symbol -- fixed bug with hard thread termination (of incooperative threads) - -0.4.2: -- started port for jMax -- moved CLASS_MAINSIGNALIN to class scope (fixed "float method overwritten" warning) -- unix makefiles: CXX should be commented out if standard (to enable environmental settings) -- introduced default returns for the different flext::GetA* functions -- pragma for Metrowerks compilers: enumsalwaysint on, bool on -- MaxMSP: added assist string for attribute outlets -- added new POSIX for ThrCond::TimedWait (but still have to find out when to enable it....) -- added CopySamples and ZeroSamples -- fixed bug for DSP object with zero signal inlets in PD -- added validity check for sample buffers - -0.4.1: -- full port for Max@OSX -- completely redesigned message and attribute handling: now hashed and much more efficient -- greatly enhanced object creation and destruction (esp. for library objects) -- class setup functions now take t_classid type arg... this is BACKWARDS-INCOMPATIBLE for Max/MSP -- added some prerequisites for usage of flext as a shared library -- completed Max/MSPs inlet/outlet assist description functionality -- Max/MSP signal objects: fixed bug of reporting wrong number of inlets -- put overloaded new/delete into flext support class -- introduced "Finalize" virtual method, called after all "Init" methods -- fixed crash issue in flext_dsp when there are NO signal inlets or outlets defined - (this is possibly only a problem for the signal2 tutorial example) -- added flext::GetType(t_atom &), flext::ZeroMem -- put the clock_delay for the message queue inside the thread-locked area - Ok for the actual object, but PD has to be thread-safe here as well -- BACKWARDS-INCOMPATIBLE CHANGE: flext_base::m_methodmain and flext_base::m_method_ have got - const modifiers.... these virtual methods are used rarely (except for example in py/pyext) -- now MUCH cleaner platform identification... FLEXT_SYS,FLEXT_OS,FLEXT_CPU definitions -- also FLEXT_DEBUG for debug build -- SndObjs: virtual FreeObject routine is now called at destruction (by parent class), derived class doesn't need to call it! -- SndObjs: fixed typo (numbers of output slots was wrong) and init bug -- STK: added support for STK object classes (flstk.{h,cpp}) -- introduced a helper thread for launching flext threads in the background -- threads are now handled on class (as opposed to object) level -- threads can now be terminated separately -- put more flext functions into flext static class -- replaced ChangePriority by RefPriority -- fixed setting of priorities... problems were caused by a compiler bug (MSVC 6) -- made a portable threading interface with support for threading libraries other than pthreads (FLEXT_THREADS defined as FLEXT_THR_*) -- implemented threading support with the MacOS MP thread library -- stripped the ThrMutex and ThrCond classes of non-portable (and irrelevant) functionality -- simplified "ToQueue*" and threaded "ToOut*" message queue mechanism for Max/MSP -- deprecated FLEXT_ADDMETHOD_V and FLEXT_ADDMETHOD_A definitions which only lead to confusion -- BACKWARDS-INCOMPATIBLE CHANGE: flext_sndobj::NewObjs must return a boolean!! - -0.4.0: -- the use of the const keyword is enforced (e.g. the preferred type for symbols is now "const t_symbol *") - - there _might_ be some problems with sensitive compilers -- introduced Max/Jitter-like attribute functionality ("@value" command line, "getvalue" get and "value" set functions) -- introduced a flext static class for general flext functions (to clean up the flext_base class) -- creation argument handling is now done by flext - no more weird PD re-ordering of arguments -- no more support for the Apple MPW compiler - MacOS9 is dying anyway... -- calling SetupInOut() has become obsolete - - flext creates all inlets/outlets by itself after the constructor has finished - - this implies that CntIn(),CntOut() and the outlet pointers are not valid in the constructor - - there is a virtual bool Init() function that may be used for such initialization -- completely redesigned FLEXT_NEW macros, usage of dynamic classes (in fllib.cpp) -- added ToQueue* functions - like ToOut* but messages or not directly sent (well suited for deadlock situations) -- introduced additional per-class methods and attributes (just like it ever was in Max and PD) -- fixed potentially dangerous typo in flext.cpp - (was: FLEXT_THREAD instead of FLEXT_THREADS) -- added OSX/darwin support (originally done by Adam T. Lindsay) -- SndObj interface now also available for cygwin and BCC -- added prepend and append functions to AtomList class -- added IsNothing, SetNothing, CanbeBool and GetABool functions -- eliminated the remaining Get*Flint and Set*Flint functions -- added/completed Is/Canbe/Get/Set for pointer atoms -- added print/scan functions for atoms -- fixed anything outlets for Max/MSP... for some strange reason this severe bug has not had severe consequences.... - -0.3.3: -- PD: fixed bug for DSP objects having no signal inlets - this also enables floats into a non-signal leftmost inlet -- revisited priority stuff for detached threads -- Bind/unbind functions for flext classes (in MaxMSP only one object can be bound) -- made "t_symtype" another synonym for "t_symbol *" -- added forgotten dsp_free function for MaxMSP -- fixed forgotten __class__ member for MaxMSP libraries -- changed basic MaxMSP object to t_pxbox (ok, a bit more memory is used....) -- MaxMSP library can now be loaded from startup folder (but can't use aliases) -- if no handler is found for pure anything (just symbol, no args...) try list handler -- added interface for SndObj (http://www.may.ie/academic/music/musictec/SndObj/ ) - -0.3.2: -- Doxygen generated inline documentation / functional reference -- added some more functionality to the AtomAnything class -- bugfix for threaded methods with var list or anything arguments -- added threaded method for arbitrary (void *) data structs -- ThrMutex: added lock count functions Push() and Pop() -- eliminated potentially dangerous SetThing,GetThing and introduced DoBind,DoUnbind,GetBound instead -- fixed severe bug with the current threads list -- add path specification possibility for help symbols (in FLEXT_NEW*) -- use pthread_attr and DETACHED flag - -0.3.1: -- added some more functionality to the AtomList class -- fixed forgotten Sleep implementation in pd@unix -- reorganized file structure and config/make procedures - -0.3.0: -- added CYGWIN support - -- added threaded methods along with a message queue for ToOut* functions (very unstable for MaxMSP!) - to use threads compile flext with FLEXT_THREADS definition -- check/update function for buffer change (resize etc.) -- description text for inlets/outlets (e.g. for MaxMSPs assist function) - not fully implemented -- added buffer resize functions flext_base::buffer::Frames(int,bool) -- added some utility functions: Sleep, CopyAtom, CopyList -- added List manipulation classes: AtomList, AtomAnything -- Alias object names (simply specify with FLEXT_NEW*, separated by whitespace) -- float messages - int method is called if there is no float method -- MaxMSP: int messages - float method is called if there is no int method -- fixed type warning for class constructors with int arguments in PD -- fixed severe bug concerning symbol methods -- MaxMSP: use critical sections for message output (for more safety in overdrive mode) -- PD: default/manual definition of help file by flext_base::DefineHelp -- added GetThing/SetThing to access t_symbol's s_thing data member - -- introduced FLEXT_NEW_DSP* and FLEXT_LIB_DSP* for FLEXT_NEW_TILDE* and FLEXT_LIB_TILDE* (the latter become deprecated) -- all variable argument defs (aka gimme) now have a V instead of G (e.g. FLEXT_NEW_V) - -0.2.3: -- restructured files and started usable inline documentation -- found that there was no method to output a bang?! Ugh! -> corrected -- finally eliminated awful t_flint type and all other schizophrenic flint functions (float and int exist now equally) -- now (finally) using type t_sample for sample values (should just be identical to float) -- added AddInBang/AddOutBang (same as Add*Symbol - unchecked) -- buffer class: added "bool Ok()" check function -- switched on error posting for unhandled messages -- added XletCode and AddInlets/AddOutlets for multiple Inlet/Outlet addition (max. 9 inlets/outlets) -- if float or int message is not handled explicitly then [list float/int( is tried - -0.2.2: -- added xgimme argument type (supplies method handlers with symbol+gimme) -- more information on DSP system with flext_dsp object (block size,number of audio inputs and outputs) -- cleaner gcc makefile -- made NewAligned/FreeAligned static functions -- introduced FLEXT(_TILDE)_SETUP for class setup in a library setup function -- introduced external libraries for MaxMSP, changed library setup behavior (now via FLEXT_LIB_SETUP) -- included MaxMsp's inofficial buffer.h with consent by David Zicarelli -- changed dynamic casts in callback functions to static as gcc 3.0.4 has obvious bugs - -0.2.1: -- fixed bug in message parsing code (anything messages were not correctly mapped to inlets) -- changed t_symtype to t_symptr (= t_symbol *), needed for method argument lists -- eliminated flint type (t_flint remains) - -0.2.0: -- internal proxy objects for any non-leftmost inlets -- Max/MSP: all signal inlets can receive messages -- method/argument parsing is done by flext - float/int are not distinguished, the first handler wins -- integrated more system functions into flext_base & eliminated superfluous #defines -- distribute list (into inlet 0) elements over inlets (right to left) -- added outlets for anythings -- defines for callback-to-method functions and method setup (FLEXT_CALLBACK*, FLEXT_ADD*) -- uses PD's or Max's memory allocation functions (for safety in Max's overdrive) -- no support for default arguments (A_DEFFLOAT and A_DEFSYMBOL).. use GIMME instead! -- better graphics update behavior for PD -- improved behavior for invalid/undefined buffers/arrays -- use MaxMSP internal z_disabled flag with flext_dsp for pausing/resuming dsp processing -- included CHECK_TILDE, a test whether a tilde object (defined as FLEXT_TILDE_*) has a trailing ~. (debug mode only) -- changed notation of flext functions from to_out_float like to ToOutFloat like -- eliminated trivial shortcuts (F,I,V,...) for built-in types -- MaxMSP is only capable of 3 creation arguments... that should be sufficient - otherwise use GIMME -- Methods for aligned memory (NewAligned, FreeAligned) - -0.1.1: -- documentation for flext.h -- more emancipation from GEM code -- virtually everything renamed -- abstraction for dsp processing -- makefile for BCC -- manual call of extern_setup or main unnecessary for single objects - only in pd libraries -- delayed buffer init (only name is set beforehand) -- loadbang also in PD -- introduced "compatibility mode" which denies platform-specific features -- fixed severe dsp bug (symptom: "float method overwritten" warning in pd) -- fixed bug: wrong return code from buffer::Set - -0.1.0: -- max-pd 0.2 becomes flext 0.1.0 -- heavy usage of unchanged GEM code - - - - |