From 1123eed317d9f56326c406207c366f6fb3e0411d Mon Sep 17 00:00:00 2001
From: Rob Hallam <0504004h@student.gla.ac.uk>
Date: Wed, 17 Jul 2024 16:16:10 +0100
Subject: [PATCH] feat: add empty LaughterFeatureDetector

for jrgillick/laughter-detection to slot into
---
 pipeline/feature_extractors.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/pipeline/feature_extractors.py b/pipeline/feature_extractors.py
index 7ccb30d..fbeaef1 100644
--- a/pipeline/feature_extractors.py
+++ b/pipeline/feature_extractors.py
@@ -13,3 +13,18 @@ class FeatureExtractor(ABC):
 
     def teardown(self):
         pass
+class LaughterFeatureExtractor(FeatureExtractor):
+    """Feature extractor for laughter detection.
+
+    This class is responsible for extracting features corresponding to laughter in media files.
+
+    Here:
+
+     setup() is used to validate input files & config, which may involve processing video files to extract audio
+
+     run() is used to extract features from the audio using jrgillick's laughter-detection
+
+     teardown() is used to clean up any temporary files created during setup according to the config
+
+    See: https://github.com/jrgillick/laughter-detection for the laughter-detection library
+    """