summaryrefslogtreecommitdiff
path: root/libs/ardour/luaproc.cc
AgeCommit message (Collapse)Author
2016-12-03Remove Evoral::MIDIEventDavid Robillard
It is slightly questionable whether type specific methods like velocity() belong on Event at all, these may be better off as free functions. However the code currently uses them as methods in many places, and it seems like a step in the right direction, since, for example, we might some day have events that have a velocity but aren't stored as MIDI messages (e.g. if Ardour uses an internal musical model that is more expressive). In any case, the former inheritance and plethora of sloppy casts is definitely not the right thing.
2016-10-10Add Lua-bindings for inter-processor communicationRobin Gareus
2016-10-01allow sending OSC from inline display UIsRobin Gareus
2016-09-18ensure that Lua DSP scripts are configured (even with 0 channels)Robin Gareus
This fixes an issue with dsp_configure not being when there are only MIDI signals at the given insertion point.
2016-09-15Fix passing ctrl-output data to lua inline display threadRobin Gareus
2016-08-26increase pre-allocated Lua DSP memory pool size to 3MBRobin Gareus
...now that bindings alone need approx 700K and some more complex DSP scripts are showing up 2MB is not much :(
2016-08-23add FluidSynth Lua BindingsRobin Gareus
2016-08-07Remove a no longer true commentJulien "_FrnchFrgg_" RIVAUD
It should have been removed as part of 539c062ed23daf308e650b5d1039384ac5a55666 (Make the configuration penalty subtler about inputs).
2016-08-06Use a default configuration instead of bailing outJulien "_FrnchFrgg_" RIVAUD
If the script doesn't provide a dsp_ioconfig() function, or if it does not return a table of tables, provide an empty table of table as default, which means a single configuration with default values.
2016-08-06Remove dsp_has_midi_*() in favor of dsp_ioconfig()Julien "_FrnchFrgg_" RIVAUD
_has_midi_*put members of LuaProc will be set according to the actual configuration chosen, for configure_io() and run() to use.
2016-08-06Refuse more configs with unmatched midi in if !impreciseJulien "_FrnchFrgg_" RIVAUD
Since MIDI in should be
2016-08-06Take midi into account for penalty computationJulien "_FrnchFrgg_" RIVAUD
Demote configurations if they have mismatched midi in or out with the same mechanism as for audio, but with lower coefficients so that mismatched midi has less influence than mismatched audio in selecting the best configuration. POLICY CHANGE.
2016-08-06Remove ad-hoc handling of possible_out == 0Julien "_FrnchFrgg_" RIVAUD
Just refuse configurations without any output at all, and let the remaining logic take care of selecting configurations with no audio output if they make sense and there are no better configurations. POLICY CHANGE: configurations with no output might now be considered even if they have audio inputs (e.g. a pure pitch detector without audio passthrough), whereas they were skipped before.
2016-08-06Make the configuration penalty subtler about inputsJulien "_FrnchFrgg_" RIVAUD
Instead of uniformly demote configurations with a non-matching audio input count (using a penalty offset of 1000), also grade the impreciseness of the configuration so that those with the nearest input count are preferred. As for outputs, give a slightly higher handicap to configuration with too many inputs with regard to the actual audio inputs that can be fed to the plugin. POLICY CHANGE: when only imprecise configurations are found the actually selected one can be different (better) than before this commit.
2016-08-06Remove ad-hoc handling of possible_in == 0Julien "_FrnchFrgg_" RIVAUD
Just make the code responsible for possible_in > 0 also handle possible_in == 0 since it nearly does the same thing. The only difference is that the possible_in == 0 case didn't check at all for audio_in, essentially acting as if possible_in was audio_in. There is thus a small POLICY CHANGE, but the selected configuration will stay the same unless a better matching configuration is available.
2016-08-06Change column width in macrosJulien "_FrnchFrgg_" RIVAUD
2016-08-06Set \midi_out when selecting a configuration...Julien "_FrnchFrgg_" RIVAUD
...instead of at the very beginning, so that it can depend on the loop iteration.
2016-08-06Merge pass 2 (imprecise) into pass 1Julien "_FrnchFrgg_" RIVAUD
Still no policy change, since when a configuration is chosen that would have belonged to the second pass, then its penalty will be increased by 1000 and it will be selected only as last recourse.
2016-08-06Move MIDI filters imprecise handling from 2nd pass to 1stJulien "_FrnchFrgg_" RIVAUD
This doesn't change the policy since configurations are given an additional 1000 penalty if audio_in != possible_in, and will thus be trumped by any "precise" configuration (unless the latter has 1000 excess or missing outputs which should be less than likely).
2016-08-06Rearrange condition for pure midi pluginsJulien "_FrnchFrgg_" RIVAUD
2016-08-06Use FOUNDCFG* instead of setting the configuration by handJulien "_FrnchFrgg_" RIVAUD
2016-08-06Enable overriding the configuration penaltyJulien "_FrnchFrgg_" RIVAUD
This is useful for exact matches that would otherwise need to duplicate the bookeeping done by FOUNDCFG()
2016-08-06Introduce a macro for imprecise configurationsJulien "_FrnchFrgg_" RIVAUD
It enables only setting the imprecise audio channel count if the configuration is indeed selected.
2016-08-06Set \imprecise midi channel count in FOUNDCFGJulien "_FrnchFrgg_" RIVAUD
So that it can depend on the actual configuration selected.
2016-08-06Set \imprecise when a configuration is chosenJulien "_FrnchFrgg_" RIVAUD
Instead of setting \imprecise at the end of the loop if a configuration was found (which clobbered valuable information, see dae2406187), set it each time a new configuration is chosen. In the second loop that tries harder, resetting \imprecise also avoids a previous "imprecise->set(AUDIO, 0)" to last even if another configuration is chosen later. Last but not least, it will enable correctly setting the midi input count hoped for by the configuration.
2016-08-06Merge some cases to avoid duplicated logicJulien "_FrnchFrgg_" RIVAUD
Merge the cases in == -1 and in == -2 since those are both wildcards, almost symmetric in the AU spec, and handled completely symmetrically by the code here considering it accepts invalid or unspecified demands. Also merge the cases in > 0 and in < -2 since they are handled exactly the same as far as outputs are concerned.
2016-08-06Remove code with no actual effectJulien "_FrnchFrgg_" RIVAUD
That code modifies \imprecise if it is not NULL, but - if a configuration is found, \imprecise will be set to in, clobbering the tentative changes done here; - if a configuration is not found, a last-resort loop will be run that will set the same member of \imprecise, also clobbering our changes. Remove it since it does nothing that is looked at before being forgotten. A way to get the intended outcome will be introduced later.
2016-08-06Move a MIDI test in the table handling loop...Julien "_FrnchFrgg_" RIVAUD
...to later enable that condition truthiness to depend on the loop iteration. The goal here is to prepare for the upcoming rewrite, without introducing any policy change for now. There is no behavior change because if all loop iterations are skipped, then \found will be false, and with \imprecise being null the last attempt will be skipped and we will return false.
2016-08-06Replace the exact_match logic by a negative penaltyJulien "_FrnchFrgg_" RIVAUD
Instead of doing an initial loop for detection of exact matches, then letting the following loop set \audio_out yet ignore its value, merge the two loops but give exact matches a negative penalty so that the \audio_out value they set won't change afterwards. No policy change.
2016-08-06Remove wrong assertsJulien "_FrnchFrgg_" RIVAUD
2016-08-06LuaProc::can_support_io_configuration: don't mix int and int32_tJulien "_FrnchFrgg_" RIVAUD
2016-08-01Be more tolerant to missing values or errors in io_config()Julien "_FrnchFrgg_" RIVAUD
2016-08-01Remove duplicate setters that don't affect the outcomeJulien "_FrnchFrgg_" RIVAUD
There is no code that read the set value in between the removed line and its exact counterpart below. There is no similar duplicate in the AudioUnit code due to the way AudioUnit handles midi.
2016-07-26Call Plugin::load_preset() from LuaProc::load_preset()Julien "_FrnchFrgg_" RIVAUD
So that the plugin knows that a preset has been loaded, and can send the signal accordingly.
2016-07-26Add missing locale guard for luadsp preset loadingJulien "_FrnchFrgg_" RIVAUD
That caused truncation of parameters to int when the decimal separator is not a period in the user's locale.
2016-07-19and now with "d"Robin Gareus
2016-07-19and plain realloc (not mlocked) as baselineRobin Gareus
2016-07-19another TLSF vs realloc-pool shootoutRobin Gareus
..since memory-size and segmentation increased. (large sizes favor TLSF, smaller segments are in favor realloc-pool)
2016-07-14enough with umpteen "i18n.h" files. Consolidate on pbd/i18n.hPaul Davis
2016-07-11remove debug outputRobin Gareus
2016-07-11proper semantics for variable port-countRobin Gareus
Ardour takes the closest pin/port match yet still offers a plugin with variable i/o access to all port-buffers. the "reported" (user visible) pin-count now defaults to the actual selected configuration (precise) and lua_dsp_configure() can override it.
2016-07-07implement designated enable/bypass port for lua-procRobin Gareus
2016-07-07add LuaTableRef to DSP API as alternative to shared-memRobin Gareus
2016-07-06tweak lua gcRobin Gareus
lua C++ bindings require ~400KB worth of tables now; so bump memory available to rt-safe scripts (full interpreter) to 2MB. Also switch to incremental GC.
2016-07-02only reconfigure lua DSP plugins if channelcount changesRobin Gareus
2016-07-01some debug message for lua processorsRobin Gareus
2016-06-25major internal plugin & processor API change:Robin Gareus
Pass current (latency compensated) cycle times to plugin. This fixes time-reporting to plugins and also fixes automation and when bouncing (the session->transport* is not valid) etc.
2016-05-29prototype lua midi generators & filters and port event-rewriteRobin Gareus
2016-05-19fix lua instrument pluginsRobin Gareus
2016-05-07fix LocaleGuard contstructor (3dc77280)Robin Gareus