updated version number.

Author: lucasondel

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Releases
 
+## 0.3.2
+* Avoid GC pressure by doing most of the operations in `stft` and
+  `mfcc` in-place.
+
 ## 0.3.1
 * Renamed `FilterBank` to `filterbank` to homogenize the user interface.
   The previous `FilterBank` function is still exported but is mark

Project.toml

@@ -1,7 +1,7 @@
 name = "SpeechFeatures"
 uuid = "6f3487c4-5ca2-4050-bfeb-2cf56df92307"
 authors = ["Lucas Ondel <[email protected]"]
-version = "0.3.1"
+version = "0.3.2"
 
 [deps]
 FFTW = "7a1cc6ca-52ef-59f5-83cd-3a7055c09341"

README.md

@@ -31,7 +31,7 @@ using SpeechFeatures
 # fs = ... sampling frequency
 
 S, fftlen = stft(x; srate=fs) # Complex short-term spectrum.
-fbank = FilterBank(26; fftlen=fftlen)
+fbank = filterbank(26; fftlen=fftlen)
 mS = fbank * abs.(S) # Magnitude of the Mel-spectrum.
 MFCCs = mfcc(mS; nceps=13) # Standard MFCCs.
 MFCCs_Δ_ΔΔ = add_deltas(MFCCs; order=2) # MFCCs + 1st and 2nd order derivatives.