commit 459fc746aa0d67685986757fd91c490b02c28214
author Vlad Popa <pvlad@google.com> Fri Jun 10 00:07:27 2022 +0200
committer Vlad Popa <pvlad@google.com> Wed Jul 20 11:24:42 2022 +0200
tree 1aa0400d81b8113dd859514b155836f0c688f18d
parent 2e97f618dbe7e0102deab48ca251d1d8c110d3a4

Add property to describe port id updates

This will be used by the upper layers to be able to track events that
will occur for a specific port id.

Test: make
Bug: 235521198
Change-Id: If7c7fa707f9829e7b6c0fc16c4fe41bd66f8dbf4

include/audiomanager/AudioManager.h

diff --git a/include/audiomanager/AudioManager.h b/include/audiomanager/AudioManager.h
index 4aa2f60..caf13a0 100644
--- a/include/audiomanager/AudioManager.h
+++ b/include/audiomanager/AudioManager.h
@@ -38,6 +38,7 @@
     PLAYER_STATE_PAUSED   = 3,
     PLAYER_STATE_STOPPED  = 4,
     PLAYER_UPDATE_DEVICE_ID = 5,
+    PLAYER_UPDATE_PORT_ID = 6,
 } player_state_t;
 
 // must be kept in sync with definitions in AudioManager.java

include/audiomanager/IAudioManager.h

diff --git a/include/audiomanager/IAudioManager.h b/include/audiomanager/IAudioManager.h
index 426e10c..3d531fe 100644
--- a/include/audiomanager/IAudioManager.h
+++ b/include/audiomanager/IAudioManager.h
@@ -17,6 +17,7 @@
 #ifndef ANDROID_IAUDIOMANAGER_H
 #define ANDROID_IAUDIOMANAGER_H
 
+#include <audiomanager/AudioManager.h>
 #include <utils/Errors.h>
 #include <binder/IInterface.h>
 #include <hardware/power.h>
@@ -52,7 +53,7 @@
     /*oneway*/ virtual status_t playerAttributes(audio_unique_id_t piid, audio_usage_t usage,
                 audio_content_type_t content)= 0;
     /*oneway*/ virtual status_t playerEvent(audio_unique_id_t piid, player_state_t event,
-                audio_port_handle_t deviceId) = 0;
+                audio_port_handle_t eventId) = 0;
     /*oneway*/ virtual status_t releasePlayer(audio_unique_id_t piid) = 0;
     virtual audio_unique_id_t trackRecorder(const sp<IBinder>& recorder) = 0;
     /*oneway*/ virtual status_t recorderEvent(audio_unique_id_t riid, recorder_state_t event) = 0;

services/audiomanager/IAudioManager.cpp

diff --git a/services/audiomanager/IAudioManager.cpp b/services/audiomanager/IAudioManager.cpp
index ae1bb1a..700074a 100644
--- a/services/audiomanager/IAudioManager.cpp
+++ b/services/audiomanager/IAudioManager.cpp
@@ -87,12 +87,12 @@
     }
 
     virtual status_t playerEvent(audio_unique_id_t piid, player_state_t event,
-            audio_port_handle_t deviceId) {
+            audio_port_handle_t eventId) {
         Parcel data, reply;
         data.writeInterfaceToken(IAudioManager::getInterfaceDescriptor());
         data.writeInt32((int32_t) piid);
         data.writeInt32((int32_t) event);
-        data.writeInt32((int32_t) deviceId);
+        data.writeInt32((int32_t) eventId);
         return remote()->transact(PLAYER_EVENT, data, &reply, IBinder::FLAG_ONEWAY);
     }