Minor updates from code review

[ardour.git] / scripts / synth1.lua

diff --git a/scripts/synth1.lua b/scripts/synth1.lua
index 2a8288ba52282ff7e8149440117522dab73a5aaa..de68c58e46ee8d13550824fb43e6af266ee1c022 100644 (file)
--- a/scripts/synth1.lua
+++ b/scripts/synth1.lua
@@ -73,17 +73,17 @@ function dsp_run (ins, outs, n_samples)
 
                local d = b["data"] -- get midi-event
                -- we ignore the midi channel
-               if (#d == 3 and bit32.band (d[1], 240) == 144) then -- note on
+               if (#d == 3 and (d[1] & 240) == 144) then -- note on
                        local n = 1 + d[2];
                        active_notes[n] = active_notes[n] or {}
                        active_notes[n]["tvel"] = d[3]
                end
-               if (#d == 3 and bit32.band (d[1], 240) == 128) then -- note off
+               if (#d == 3 and (d[1] & 240) == 128) then -- note off
                        local n = 1 + d[2];
                        active_notes[n] = active_notes[n] or {}
                        active_notes[n]["tvel"] = 0
                end
-               if (#d == 3 and bit32.band (d[1], 240) == 176) then -- CC
+               if (#d == 3 and (d[1] & 240) == 176) then -- CC
                        if (d[2] == 120 or d[2] == 123) then -- panic
                                active_notes = {}
                        end