lufs-clj.core — org.clojars.tapochqa/lufs 0.1.0

-main clj

(-main path)

apply-filter clj

(apply-filter coll
              &
              {:keys [G Q fc rate f-type pb-gain]
               :or {G 4.0 Q 0 fc 0 rate 44100 f-type :high-shelf pb-gain 0}})

biquad-tdI clj

(biquad-tdI coll {:keys [a0 a1 a2 b0 b1 b2]})

convert-to-double-arrays clj

(convert-to-double-arrays baos channels)

Convert 16-bit, big endian audio samples to +-1.0 double samples

energy clj

(energy n)

get-coeffs clj

(get-coeffs f-type A w0 a fc rate G Q)

kw-hp clj

(kw-hp rate)

kw-hs clj

(kw-hs rate)

load-table clj

(load-table f)

Load given file or filename as sampled audio. Returns a map with meta-information as well as audio split into discrete channels. Converts to doubles from source format. Currently only works with 16-bit PCM_SIGNED wave files.

lufs clj

(lufs path)

lufs* clj

(lufs* table rate)

lufs-filters clj

(lufs-filters ch rate)

mean clj

(mean a)

rms clj

(rms arr)

rms-blocks clj

(rms-blocks ch block overlap)

sliding-array clj

(sliding-array n step)

tg-mean-e clj

(tg-mean-e a b)

transgate clj

(transgate coll2 coll1)