From 4c0d670b37c208321c8369635025bf4882c4a2c3 Mon Sep 17 00:00:00 2001
From: vincenttew <vincenttew@google.com>
Date: Wed, 19 Jan 2022 20:52:55 +0800
Subject: [PATCH] audio: update audio tuning table

change list:
1. modify EQ and DRC to increase bass & vocal.
2. Use 18kHz Low Pass Filter one order.
3. Smooth volume curve
4. modify DTMF quiet step a little quieter

Bug: 215311926
Test: build pass
Signed-off-by: vincenttew <vincenttew@google.com>
Change-Id: I3fdf930f3ae1bfdd8477dd7addb97fddd5f1eece
---
 audio/bluejay/config/audio_policy_volumes.xml |   8 ++++----
 audio/bluejay/tuning/waves/waves_preset.mps   | Bin 183120 -> 183298 bytes
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/audio/bluejay/config/audio_policy_volumes.xml b/audio/bluejay/config/audio_policy_volumes.xml
index 073ce97..159b62a 100644
--- a/audio/bluejay/config/audio_policy_volumes.xml
+++ b/audio/bluejay/config/audio_policy_volumes.xml
@@ -80,11 +80,11 @@ volume index from 0 to 100.
     <volume stream="AUDIO_STREAM_MUSIC" deviceCategory="DEVICE_CATEGORY_HEADSET"
                                         ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
     <volume stream="AUDIO_STREAM_MUSIC" deviceCategory="DEVICE_CATEGORY_SPEAKER">
-        <point>1,-6000</point>
-        <point>28,-3600</point>
+        <point>1,-6200</point>
+        <point>28,-3800</point>
         <point>72,-1650</point>
         <point>80,-1400</point>
-        <point>88,-800</point>
+        <point>92,-800</point>
         <point>100,0</point>
     </volume>
     <volume stream="AUDIO_STREAM_MUSIC" deviceCategory="DEVICE_CATEGORY_EARPIECE"
@@ -168,7 +168,7 @@ volume index from 0 to 100.
         <point>100,-1800</point>
     </volume>
     <volume stream="AUDIO_STREAM_DTMF" deviceCategory="DEVICE_CATEGORY_SPEAKER">
-        <point>1,-5600</point>
+        <point>1,-6000</point>
         <point>33,-3000</point>
         <point>66,-2200</point>
         <point>100,-1600</point>
diff --git a/audio/bluejay/tuning/waves/waves_preset.mps b/audio/bluejay/tuning/waves/waves_preset.mps
index 2879460a2d4abc497bb1e4e869a99dc419a4795a..3d34313cbf9670904056ca6814fee1bbcd1a6a58 100644
GIT binary patch
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