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local function envarg(n, default)
local v = os.getenv(n)
if v then return tonumber(v) end
return default
end
local baseSeed = envarg('starsoul_sfx_vary', 420691917)
local variants = envarg('starsoul_sfx_variants', 4)
local fmt = os.getenv 'starsoul_sfx_fmt' or 'wav'
local rules = {}
local all = {}
if fmt ~= 'ogg' then table.insert(rules,
'out/starsoul-%.ogg: %.' .. fmt .. '\n' ..
'\tffmpeg -y -i "$<" "$@"\n')
end
local function rule(out, file, seed)
if fmt == 'ogg' then
table.insert(rules, string.format(
'out/starsoul-%s.ogg: %s.csd digital.orc physical.orc psi.orc dqual.inc\n' ..
'\tcsound --omacro:seed=%d --format=ogg -o "$@" "$<"\n',
out, file,
seed
))
else
table.insert(rules, string.format(
'%s.%s: %s.csd digital.orc physical.orc psi.orc dqual.inc\n' ..
'\tcsound --omacro:seed=%d --format=%s -o "$@" "$<"\n',
out, fmt, file,
seed, fmt
))
end
table.insert(all, string.format('out/starsoul-%s.ogg', out))
end
for _, v in ipairs(polyfx) do
local bn = v:match '^(.+).n.csd$'
for i=1, variants do
rule(bn .. '.' .. tostring(i), bn .. '.n', baseSeed + 4096*i)
end
end
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local function envarg(n, default)
local v = os.getenv(n)
if v then return tonumber(v) end
return default
end
local baseSeed = envarg('starlit_sfx_vary', 420691917)
local variants = envarg('starlit_sfx_variants', 4)
local fmt = os.getenv 'starlit_sfx_fmt' or 'wav'
local rules = {}
local all = {}
if fmt ~= 'ogg' then table.insert(rules,
'out/starlit-%.ogg: %.' .. fmt .. '\n' ..
'\tffmpeg -y -i "$<" "$@"\n')
end
local function rule(out, file, seed)
if fmt == 'ogg' then
table.insert(rules, string.format(
'out/starlit-%s.ogg: %s.csd digital.orc physical.orc psi.orc dqual.inc\n' ..
'\tcsound --omacro:seed=%d --format=ogg -o "$@" "$<"\n',
out, file,
seed
))
else
table.insert(rules, string.format(
'%s.%s: %s.csd digital.orc physical.orc psi.orc dqual.inc\n' ..
'\tcsound --omacro:seed=%d --format=%s -o "$@" "$<"\n',
out, fmt, file,
seed, fmt
))
end
table.insert(all, string.format('out/starlit-%s.ogg', out))
end
for _, v in ipairs(polyfx) do
local bn = v:match '^(.+).n.csd$'
for i=1, variants do
rule(bn .. '.' .. tostring(i), bn .. '.n', baseSeed + 4096*i)
end
end
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