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update MIDIEvent lua bindings/example

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This commit is contained in:
Robin Gareus 2016-07-12 01:46:17 +02:00
parent 3ab200acaa
commit e8cd2949bd
2 changed files with 4 additions and 3 deletions
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1
libs/ardour/luabindings.cc
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@ -1303,6 +1303,7 @@ LuaBindings::dsp (lua_State* L)
.addFunction ("size", &Evoral::Event<framepos_t>::size) .addFunction ("size", &Evoral::Event<framepos_t>::size)
.addFunction ("set_buffer", &Evoral::Event<framepos_t>::set_buffer) .addFunction ("set_buffer", &Evoral::Event<framepos_t>::set_buffer)
.addFunction ("buffer", (uint8_t*(Evoral::Event<framepos_t>::*)())&Evoral::Event<framepos_t>::buffer) .addFunction ("buffer", (uint8_t*(Evoral::Event<framepos_t>::*)())&Evoral::Event<framepos_t>::buffer)
.addFunction ("time", (framepos_t (Evoral::Event<framepos_t>::*)())&Evoral::MIDIEvent<framepos_t>::time)
.endClass () .endClass ()
.beginClass <Evoral::Beats> ("Beats") .beginClass <Evoral::Beats> ("Beats")

6
scripts/rawmidi.lua
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@ -31,14 +31,14 @@ function dsp_runmap (bufs, in_map, out_map, n_samples, offset)
if ib ~= ARDOUR.ChanMapping.Invalid then if ib ~= ARDOUR.ChanMapping.Invalid then
-- http://manual.ardour.org/lua-scripting/class_reference/#ARDOUR:MidiBuffer -- http://manual.ardour.org/lua-scripting/class_reference/#ARDOUR:MidiBuffer
local mb = bufs:get_midi (ib) -- get the mapped buffer local mb = bufs:get_midi (ib) -- get the mapped buffer
events = mb:table () -- copy event list into a lua table local events = mb:table () -- copy event list into a lua table
-- iterate over all MIDI events -- iterate over all MIDI events
for _, e in pairs (events) do for _, e in pairs (events) do
-- e is-a http://manual.ardour.org/lua-scripting/class_reference/#Evoral:MidiEvent -- e is-a http://manual.ardour.org/lua-scripting/class_reference/#Evoral:MidiEvent
-- do something with the event -- do something with the event e.g.
--print (e:channel ()) print (e:channel (), e:time (), e:size (), e:buffer ():array ()[1], e:buffer ():get_table (e:size ())[1])
end end
end end