From 3429338cfb38b2354049da7ab912198c281e5c67 Mon Sep 17 00:00:00 2001
From: Robin Scheibler <fakufaku@gmail.com>
Date: Thu, 23 May 2024 12:23:13 +0900
Subject: [PATCH] rt60: default value of energy_thresh=0.95. CHANGELOG

---
 CHANGELOG.rst                        | 7 ++++++-
 pyroomacoustics/experimental/rt60.py | 2 +-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 0fbe9c73..e7e7595c 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -11,7 +11,12 @@ adheres to `Semantic Versioning <http://semver.org/spec/v2.0.0.html>`_.
 `Unreleased`_
 -------------
 
-Nothing yet
+Changed
+~~~~~~~
+
+- Extra parameter ``energy_thresh`` added to ``pyroomacoustics.experimental.measure_rt60``.
+  The energy tail beyond this threshold is discarded which is useful for noisy RIR
+  measurements. The default value is 0.95.
 
 `0.7.4`_ - 2024-04-25
 ---------------------
diff --git a/pyroomacoustics/experimental/rt60.py b/pyroomacoustics/experimental/rt60.py
index d9df7ee2..b3634540 100644
--- a/pyroomacoustics/experimental/rt60.py
+++ b/pyroomacoustics/experimental/rt60.py
@@ -33,7 +33,7 @@
 import numpy as np
 
 
-def measure_rt60(h, fs=1, decay_db=60, energy_thres=1.0, plot=False, rt60_tgt=None):
+def measure_rt60(h, fs=1, decay_db=60, energy_thres=0.95, plot=False, rt60_tgt=None):
     """
     Analyze the RT60 of an impulse response. Optionaly plots some useful information.