commit 5b8a144d8ca5c99c1d3149ef74399b9a38b05cdc
author Mikhail Naganov <mnaganov@google.com> Thu Oct 29 13:08:05 2020 -0700
committer Mikhail Naganov <mnaganov@google.com> Thu Nov 19 17:13:20 2020 -0800
tree a49dcbb78d483b3b99db5dbac59023adc662303c
parent 95e4fe64de2e4e42c7a8b02760270827b313db13

Implement a.h.audio.common@7.0-util module

This includes a rewrite of HidlUtils for V7.
A unit test is added for its conversion functions.

Made necessary minor adjustments to the HAL V7 types.
Also, fixed definition of 'audioFormatsList' to allow for
vendor extensions.

Bug: 142480271
Bug: 173647783
Test: m && atest android.hardware.audio.common@7.0-util_tests
Change-Id: Ib883f1c246fce78c004846516699aa724d4b5d44

audio/7.0/config/api/current.txt

diff --git a/audio/7.0/config/api/current.txt b/audio/7.0/config/api/current.txt
index fea6979..1da8b09 100644
--- a/audio/7.0/config/api/current.txt
+++ b/audio/7.0/config/api/current.txt
@@ -360,7 +360,7 @@
   public static class DevicePorts.DevicePort {
     ctor public DevicePorts.DevicePort();
     method @Nullable public String getAddress();
-    method @Nullable public java.util.List<android.audio.policy.configuration.V7_0.AudioFormat> getEncodedFormats();
+    method @Nullable public java.util.List<java.lang.String> getEncodedFormats();
     method @Nullable public android.audio.policy.configuration.V7_0.Gains getGains();
     method @Nullable public java.util.List<android.audio.policy.configuration.V7_0.Profile> getProfile();
     method @Nullable public android.audio.policy.configuration.V7_0.Role getRole();
@@ -368,7 +368,7 @@
     method @Nullable public String getType();
     method @Nullable public boolean get_default();
     method public void setAddress(@Nullable String);
-    method public void setEncodedFormats(@Nullable java.util.List<android.audio.policy.configuration.V7_0.AudioFormat>);
+    method public void setEncodedFormats(@Nullable java.util.List<java.lang.String>);
     method public void setGains(@Nullable android.audio.policy.configuration.V7_0.Gains);
     method public void setRole(@Nullable android.audio.policy.configuration.V7_0.Role);
     method public void setTagName(@Nullable String);
@@ -527,10 +527,10 @@
 
   public static class SurroundFormats.Format {
     ctor public SurroundFormats.Format();
-    method @Nullable public android.audio.policy.configuration.V7_0.AudioFormat getName();
-    method @Nullable public java.util.List<android.audio.policy.configuration.V7_0.AudioFormat> getSubformats();
-    method public void setName(@Nullable android.audio.policy.configuration.V7_0.AudioFormat);
-    method public void setSubformats(@Nullable java.util.List<android.audio.policy.configuration.V7_0.AudioFormat>);
+    method @Nullable public String getName();
+    method @Nullable public java.util.List<java.lang.String> getSubformats();
+    method public void setName(@Nullable String);
+    method public void setSubformats(@Nullable java.util.List<java.lang.String>);
   }
 
   public class SurroundSound {

audio/7.0/config/audio_policy_configuration.xsd

diff --git a/audio/7.0/config/audio_policy_configuration.xsd b/audio/7.0/config/audio_policy_configuration.xsd
index 6784828..56b3a27 100644
--- a/audio/7.0/config/audio_policy_configuration.xsd
+++ b/audio/7.0/config/audio_policy_configuration.xsd
@@ -774,13 +774,13 @@
         </xs:sequence>
     </xs:complexType>
     <xs:simpleType name="audioFormatsList">
-        <xs:list itemType="audioFormat" />
+        <xs:list itemType="extendableAudioFormat" />
     </xs:simpleType>
     <xs:complexType name="surroundFormats">
         <xs:sequence>
             <xs:element name="format" minOccurs="0" maxOccurs="unbounded">
                 <xs:complexType>
-                    <xs:attribute name="name" type="audioFormat" use="required"/>
+                    <xs:attribute name="name" type="extendableAudioFormat" use="required"/>
                     <xs:attribute name="subformats" type="audioFormatsList" />
                 </xs:complexType>
             </xs:element>