From 2a027324f2a19b437b511708cc0e6101c051d992 Mon Sep 17 00:00:00 2001
From: Jasmine Cha <chajasmine@google.com>
Date: Tue, 24 May 2022 13:39:21 +0800
Subject: [PATCH] audio: improve mute duration.

- preview of notification will be cut off slightly becuase of mute
  duration in framework is 160ms (40*40)
- set mute duration of primary output from 160 ms to 40 ms.

Bug: 233176336
Test: preview notification/end call sound on voice/VoIP(Line)

Signed-off-by: Jasmine Cha <chajasmine@google.com>
Change-Id: I7f5225372c265cb22e74311b0805d16b1c68fd3d
---
 audio/cheetah/config/audio_policy_configuration.xml            | 3 ++-
 .../audio_policy_configuration_a2dp_offload_disabled.xml       | 3 ++-
 .../config/audio_policy_configuration_bluetooth_legacy_hal.xml | 3 ++-
 .../config/audio_policy_configuration_le_offload_disabled.xml  | 3 ++-
 audio/panther/config/audio_policy_configuration.xml            | 3 ++-
 .../audio_policy_configuration_a2dp_offload_disabled.xml       | 3 ++-
 .../config/audio_policy_configuration_bluetooth_legacy_hal.xml | 3 ++-
 .../config/audio_policy_configuration_le_offload_disabled.xml  | 3 ++-
 8 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/audio/cheetah/config/audio_policy_configuration.xml b/audio/cheetah/config/audio_policy_configuration.xml
index f9b419c..2e15f64 100644
--- a/audio/cheetah/config/audio_policy_configuration.xml
+++ b/audio/cheetah/config/audio_policy_configuration.xml
@@ -27,7 +27,8 @@
             </attachedDevices>
             <defaultOutputDevice>Speaker</defaultOutputDevice>
             <mixPorts>
-                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST">
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST"
+                         recommendedMuteDurationMs="40">
                     <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
diff --git a/audio/cheetah/config/audio_policy_configuration_a2dp_offload_disabled.xml b/audio/cheetah/config/audio_policy_configuration_a2dp_offload_disabled.xml
index f832eac..dc916ea 100644
--- a/audio/cheetah/config/audio_policy_configuration_a2dp_offload_disabled.xml
+++ b/audio/cheetah/config/audio_policy_configuration_a2dp_offload_disabled.xml
@@ -27,7 +27,8 @@
             </attachedDevices>
             <defaultOutputDevice>Speaker</defaultOutputDevice>
             <mixPorts>
-                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST">
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST"
+                         recommendedMuteDurationMs="40">
                     <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
diff --git a/audio/cheetah/config/audio_policy_configuration_bluetooth_legacy_hal.xml b/audio/cheetah/config/audio_policy_configuration_bluetooth_legacy_hal.xml
index c3c66c4..484048f 100644
--- a/audio/cheetah/config/audio_policy_configuration_bluetooth_legacy_hal.xml
+++ b/audio/cheetah/config/audio_policy_configuration_bluetooth_legacy_hal.xml
@@ -27,7 +27,8 @@
             </attachedDevices>
             <defaultOutputDevice>Speaker</defaultOutputDevice>
             <mixPorts>
-                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST">
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST"
+                         recommendedMuteDurationMs="40">
                     <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
diff --git a/audio/cheetah/config/audio_policy_configuration_le_offload_disabled.xml b/audio/cheetah/config/audio_policy_configuration_le_offload_disabled.xml
index b2abc72..612295c 100644
--- a/audio/cheetah/config/audio_policy_configuration_le_offload_disabled.xml
+++ b/audio/cheetah/config/audio_policy_configuration_le_offload_disabled.xml
@@ -27,7 +27,8 @@
             </attachedDevices>
             <defaultOutputDevice>Speaker</defaultOutputDevice>
             <mixPorts>
-                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST">
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST"
+                         recommendedMuteDurationMs="40">
                     <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
diff --git a/audio/panther/config/audio_policy_configuration.xml b/audio/panther/config/audio_policy_configuration.xml
index f9b419c..2e15f64 100644
--- a/audio/panther/config/audio_policy_configuration.xml
+++ b/audio/panther/config/audio_policy_configuration.xml
@@ -27,7 +27,8 @@
             </attachedDevices>
             <defaultOutputDevice>Speaker</defaultOutputDevice>
             <mixPorts>
-                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST">
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST"
+                         recommendedMuteDurationMs="40">
                     <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
diff --git a/audio/panther/config/audio_policy_configuration_a2dp_offload_disabled.xml b/audio/panther/config/audio_policy_configuration_a2dp_offload_disabled.xml
index f832eac..dc916ea 100644
--- a/audio/panther/config/audio_policy_configuration_a2dp_offload_disabled.xml
+++ b/audio/panther/config/audio_policy_configuration_a2dp_offload_disabled.xml
@@ -27,7 +27,8 @@
             </attachedDevices>
             <defaultOutputDevice>Speaker</defaultOutputDevice>
             <mixPorts>
-                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST">
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST"
+                         recommendedMuteDurationMs="40">
                     <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
diff --git a/audio/panther/config/audio_policy_configuration_bluetooth_legacy_hal.xml b/audio/panther/config/audio_policy_configuration_bluetooth_legacy_hal.xml
index c3c66c4..484048f 100644
--- a/audio/panther/config/audio_policy_configuration_bluetooth_legacy_hal.xml
+++ b/audio/panther/config/audio_policy_configuration_bluetooth_legacy_hal.xml
@@ -27,7 +27,8 @@
             </attachedDevices>
             <defaultOutputDevice>Speaker</defaultOutputDevice>
             <mixPorts>
-                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST">
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST"
+                         recommendedMuteDurationMs="40">
                     <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
diff --git a/audio/panther/config/audio_policy_configuration_le_offload_disabled.xml b/audio/panther/config/audio_policy_configuration_le_offload_disabled.xml
index b2abc72..612295c 100644
--- a/audio/panther/config/audio_policy_configuration_le_offload_disabled.xml
+++ b/audio/panther/config/audio_policy_configuration_le_offload_disabled.xml
@@ -27,7 +27,8 @@
             </attachedDevices>
             <defaultOutputDevice>Speaker</defaultOutputDevice>
             <mixPorts>
-                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST">
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST"
+                         recommendedMuteDurationMs="40">
                     <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>