From 0d193b23c7321b0f1851e9acc00a366654c873c1 Mon Sep 17 00:00:00 2001
From: Ewald de Wit <ewald.de.wit@gmail.com>
Date: Sat, 11 Mar 2023 16:28:29 +0100
Subject: [PATCH] Use mono input, potential fix for #15

---
 hifiscan/audio.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hifiscan/audio.py b/hifiscan/audio.py
index d968d7b..1568074 100644
--- a/hifiscan/audio.py
+++ b/hifiscan/audio.py
@@ -22,7 +22,7 @@ class Audio:
         self.recorded = ev.Event()
         self.playQ: Deque[PlayItem] = deque()
         self.stream = sd.Stream(
-            channels=2,
+            channels=(1, 2),
             callback=self._onStream)
         self.stream.start()
         self.rate = self.stream.samplerate
@@ -73,7 +73,7 @@ class Audio:
         """
         recording = array.array('f')
         return self.recorded.map(
-            lambda rec: recording.extend(0.5 * (rec[0] + rec[1]))) \
+            lambda rec: recording.extend(rec[0])) \
             .constant(recording).aiter(skip_to_last=True)