Add beatExtraction

Author: jsingh811

README.md

@@ -134,8 +134,8 @@ features = get_features("data_samples/testing", ["gfcc", "mfcc"])
 # features is a dictionary that will hold data of the following format
 """
 {
-  subdir1_name: {file1_path: {"features": <list>, "feature_names": list}, ...},
-  subdir2_name: {file1_path: {"features": <list>, "feature_names": list}, ...},
+  subdir1_name: {file1_path: {"features": <list>, "feature_names": <list>}, ...},
+  subdir2_name: {file1_path: {"features": <list>, "feature_names": <list>}, ...},
   ...
 }
 """

pyAudioProcessing/features/audioFeatureExtraction.py

@@ -12,7 +12,8 @@
 from pyAudioAnalysis.audioFeatureExtraction import (
     mfccInitFilterBanks, stChromaFeaturesInit, stChromaFeatures,
     stZCR, stEnergy, stEnergyEntropy, stSpectralCentroidAndSpread,
-    stSpectralEntropy, stSpectralFlux, stSpectralRollOff, stMFCC)
+    stSpectralEntropy, stSpectralFlux, stSpectralRollOff, stMFCC,
+    beatExtraction)
 from pyAudioProcessing.features import getGfcc