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cap redrawing at 15 times /s

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This commit is contained in:
Nikolaus Gullotta 2018-06-19 13:53:55 -05:00
parent e6a6778466
commit c2d162c33e
1 changed files with 13 additions and 5 deletions
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18
scripts/noisegen.lua
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@ -19,7 +19,14 @@ function dsp_ioconfig ()
return { [1] = { audio_in = -1, audio_out = -1}, } return { [1] = { audio_in = -1, audio_out = -1}, }
end end
local rate = 0
function dsp_init (rate)
sr = rate
end
local ao = 0 local ao = 0
local draw = 0
function dsp_run (ins, outs, n_samples) function dsp_run (ins, outs, n_samples)
@ -57,15 +64,16 @@ function dsp_run (ins, outs, n_samples)
end end
end end
if (draw > (sr/15)) then
self:queue_draw()
draw = 0
end
-- passes array a {} into buffer -- passes array a {} into buffer
for c = 1,#outs do for c = 1,#outs do
outs[c]:set_table(a, n_samples) outs[c]:set_table(a, n_samples)
end end
draw = draw + n_samples
if (a ~= ao) then
self:queue_draw()
end
ao = amplitude
end end
function render_inline (ctx, w, max_h) --inline display function render_inline (ctx, w, max_h) --inline display