From 9822fba54b069ab16af7448d3f035a3cfda9842b Mon Sep 17 00:00:00 2001
From: aufr33 <65520685+aufr33@users.noreply.github.com>
Date: Thu, 27 May 2021 05:31:39 +0300
Subject: [PATCH] Update spec_utils.py

---
 lib/spec_utils.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/lib/spec_utils.py b/lib/spec_utils.py
index d01023b..2012606 100644
--- a/lib/spec_utils.py
+++ b/lib/spec_utils.py
@@ -346,6 +346,20 @@ def fft_hp_filter(spec, bin_start, bin_stop):
     return spec
 
 
+def mirroring(a, spec_m, input_high_end, mp):
+    if 'mirroring' == a:
+        mirror = np.flip(np.abs(spec_m[:, mp.param['pre_filter_start']-10-input_high_end.shape[1]:mp.param['pre_filter_start']-10, :]), 1)
+        mirror = mirror * np.exp(1.j * np.angle(input_high_end))
+        
+        return np.where(np.abs(input_high_end) <= np.abs(mirror), input_high_end, mirror)
+        
+    if 'mirroring2' == a:
+        mirror = np.flip(np.abs(spec_m[:, mp.param['pre_filter_start']-10-input_high_end.shape[1]:mp.param['pre_filter_start']-10, :]), 1)
+        mi = np.multiply(mirror, input_high_end)
+        
+        return np.where(np.abs(input_high_end) <= np.abs(mi), input_high_end, mi)
+
+
 if __name__ == "__main__":
     import cv2
     import sys