From ffe7c6b38a2c807a149c33aae8cc936a7526f6b1 Mon Sep 17 00:00:00 2001
From: Yung Ti Su <andysu@google.com>
Date: Tue, 15 Aug 2023 06:44:01 +0000
Subject: [PATCH] Revert "Enable the spatial audio function"

This reverts commit 2d45a1ff43776b5e378534b3d8d3732183f5f973.

Reason for revert: AK3 SA will be postponed to U-QPR3
Test: manual

Change-Id: I4dec5d0163d32e2b686abf3ce609c1736ef19895
---
 audio/akita/config/audio_effects.xml          |  2 --
 .../config/audio_platform_configuration.xml   |  4 ---
 .../config/audio_policy_configuration.xml     | 26 ++++++++-----------
 ...cy_configuration_a2dp_offload_disabled.xml |  8 ++----
 device-akita.mk                               |  6 +----
 5 files changed, 14 insertions(+), 32 deletions(-)

diff --git a/audio/akita/config/audio_effects.xml b/audio/akita/config/audio_effects.xml
index e35bfbd..1718057 100644
--- a/audio/akita/config/audio_effects.xml
+++ b/audio/akita/config/audio_effects.xml
@@ -10,7 +10,6 @@
         <library name="proxy" path="libeffectproxy.so"/>
         <library name="offload_effect" path="liboffloadeffect.so"/>
         <library name="haptic_generator" path="libhapticgenerator.so"/>
-        <library name="spatializer" path="libspatialaudio.so"/>
     </libraries>
     <effects>
         <effectProxy name="bassboost" library="proxy" uuid="2f0871a2-c93c-4824-9664-42eb2909f2ef">
@@ -52,7 +51,6 @@
         <effect name="ns" library="offload_effect" uuid="62ff2836-d050-43c3-9c2d-94a73dad2c64"/>
         <effect name="haptic_generator" library="haptic_generator" uuid="97c4acd1-8b82-4f2f-832e-c2fe5d7a9931"/>
         <effect name="dynamics_processing" library="dynamics_processing" uuid="e0e6539b-1781-7261-676f-6d7573696340"/>
-        <effect name="spatializer" library="spatializer" uuid="cc4677de-ff72-11eb-9a03-0242ac130003"/>
     </effects>
     <postprocess>
     </postprocess>
diff --git a/audio/akita/config/audio_platform_configuration.xml b/audio/akita/config/audio_platform_configuration.xml
index 05dce64..e0f436a 100644
--- a/audio/akita/config/audio_platform_configuration.xml
+++ b/audio/akita/config/audio_platform_configuration.xml
@@ -227,10 +227,6 @@
             <be_cfg be_id="OUT_A2DP_BE_CFG" latency="70000"/>
         </usecase>
 
-        <usecase id="UC_IMMERSIVE_PLAYBACK" type="playback">
-            <be_cfg be_id="OUT_A2DP_BE_CFG" latency="100000"/>
-        </usecase>
-
         <usecase id="UC_AUDIO_RECORD" type="capture">
             <be_cfg be_id="IN_CAMCORDER_LANDSCAPE_BE_CFG" latency="160000"/>
             <be_cfg be_id="IN_CAMCORDER_INVERT_LANDSCAPE_BE_CFG" latency="160000"/>
diff --git a/audio/akita/config/audio_policy_configuration.xml b/audio/akita/config/audio_policy_configuration.xml
index 8c50e40..7266bd5 100644
--- a/audio/akita/config/audio_policy_configuration.xml
+++ b/audio/akita/config/audio_policy_configuration.xml
@@ -63,10 +63,6 @@
                     <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
-                <mixPort name="immersive_out" role="source" flags="AUDIO_OUTPUT_FLAG_SPATIALIZER">
-                    <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
-                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
-                </mixPort>
                 <mixPort name="incall playback" role="source"
                          flags="AUDIO_OUTPUT_FLAG_INCALL_MUSIC">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
@@ -162,17 +158,17 @@
                 <devicePort tagName="BT SCO Headset Mic" type="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET" role="source">
                 </devicePort>
                 <devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" role="sink"
-                            encodedFormats="AUDIO_FORMAT_OPUS AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC">
+                            encodedFormats="AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
                 <devicePort tagName="BT A2DP Headphones" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES" role="sink"
-                            encodedFormats="AUDIO_FORMAT_OPUS AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC">
+                            encodedFormats="AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
                 <devicePort tagName="BT A2DP Speaker" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER" role="sink"
-                            encodedFormats="AUDIO_FORMAT_OPUS AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC">
+                            encodedFormats="AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
@@ -212,21 +208,21 @@
                 <route type="mix" sink="Earpiece"
                        sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,compressed_offload"/>
                 <route type="mix" sink="BT A2DP Out"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT A2DP Headphones"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT A2DP Speaker"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT BLE Headset"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT BLE Speaker"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT BLE Broadcast"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="USB Device Out"
-                       sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload,immersive_out"/>
+                       sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload"/>
                 <route type="mix" sink="USB Headset Out"
-                       sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload,immersive_out"/>
+                       sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload"/>
                 <route type="mix" sink="HDMI Out"
                        sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,compressed_offload"/>
                 <route type="mix" sink="BT SCO"
diff --git a/audio/akita/config/audio_policy_configuration_a2dp_offload_disabled.xml b/audio/akita/config/audio_policy_configuration_a2dp_offload_disabled.xml
index 5097f93..5e8ee91 100644
--- a/audio/akita/config/audio_policy_configuration_a2dp_offload_disabled.xml
+++ b/audio/akita/config/audio_policy_configuration_a2dp_offload_disabled.xml
@@ -63,10 +63,6 @@
                     <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
-                <mixPort name="immersive_out" role="source" flags="AUDIO_OUTPUT_FLAG_SPATIALIZER">
-                    <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
-                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
-                </mixPort>
                 <mixPort name="incall playback" role="source"
                          flags="AUDIO_OUTPUT_FLAG_INCALL_MUSIC">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
@@ -180,9 +176,9 @@
                 <route type="mix" sink="Earpiece"
                        sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,compressed_offload"/>
                 <route type="mix" sink="USB Device Out"
-                       sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload,immersive_out"/>
+                       sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload"/>
                 <route type="mix" sink="USB Headset Out"
-                       sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload,immersive_out"/>
+                       sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload"/>
                 <route type="mix" sink="HDMI Out"
                        sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,compressed_offload"/>
                 <route type="mix" sink="BT SCO"
diff --git a/device-akita.mk b/device-akita.mk
index f7c81e8..6bb611e 100644
--- a/device-akita.mk
+++ b/device-akita.mk
@@ -112,7 +112,7 @@ PRODUCT_COPY_FILES += \
 PRODUCT_PROPERTY_OVERRIDES += \
     ro.bluetooth.a2dp_offload.supported=true \
     persist.bluetooth.a2dp_offload.disabled=false \
-    persist.bluetooth.a2dp_offload.cap=sbc-aac-aptx-aptxhd-ldac-opus
+    persist.bluetooth.a2dp_offload.cap=sbc-aac-aptx-aptxhd-ldac
 
 # POF
 PRODUCT_PRODUCT_PROPERTIES += \
@@ -186,10 +186,6 @@ PRODUCT_PACKAGES += \
 	libspatialaudio \
 	librondo
 
-# declare use of spatial audio
-PRODUCT_PROPERTY_OVERRIDES += \
-       ro.audio.spatializer_enabled=true
-
 # Audio CCA property
 PRODUCT_PROPERTY_OVERRIDES += \
 	persist.vendor.audio.cca.enabled=true