From ded7c220fbaf7fa823f53d25c885d5795a86076f Mon Sep 17 00:00:00 2001
From: moon2 <moon2protonmail@protonmail.com>
Date: Sat, 21 Dec 2024 16:26:51 +0100
Subject: [PATCH] mixer: move rms bar to align notch with -15dB
---
python_payload/st3m/ui/mixer.py | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/python_payload/st3m/ui/mixer.py b/python_payload/st3m/ui/mixer.py
index 26bcf8b704..9df06c90b7 100644
--- a/python_payload/st3m/ui/mixer.py
+++ b/python_payload/st3m/ui/mixer.py
@@ -336,6 +336,8 @@ class AudioMixer(Responder):
ctx.rgb(0, 0, 0)
ctx.rectangle(chan_width / 2 - 13, bar_bottom - len_bar, 9, len_bar).fill()
+
+ # reference notch
ctx.move_to(chan_width / 2 - 13, bar_bottom - len_bar * 5 / 7)
ctx.rel_line_to(-5, 0).stroke()
@@ -358,9 +360,9 @@ class AudioMixer(Responder):
ctx.rgb(0, 0, 0)
ctx.rectangle(chan_width / 2 - 9, bar_bottom - len_bar, 5, len_bar).fill()
+
# rms bar
- # hmmmh do we reuse the 0dB notch for normalization...?
- rms = chan.get_rms_dB() + 12
+ rms = chan.get_rms_dB() + 15
ctx.rgb(*colors.rms_bar)
rms_bar_len = (rms + 50) / 70
rms_bar_len = min(1, max(0, rms_bar_len))
--
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