commit 0735bf35abb70d4ed16adada6b3e3b40da5c35e4
author yuanjiahsu <yuanjiahsu@google.com> Thu Mar 18 08:12:54 2021 +0800
committer yuanjiahsu <yuanjiahsu@google.com> Sat Apr 10 00:23:58 2021 +0800
tree 78c51666abd0843876fe93c4d3258b02c38bc406
parent 7de107c919f5958c0d27db684106fc9b64f93441

Dynamic audio policies input on UID

When looking for an input, take attributes and UID into account.

Bug: 169964607
Test: atest com.google.android.gts.audio.AudioHostTest, manual testing
Change-Id: Icbbef77a57e4b39782bd1e56d723473f370a8504

services/audiopolicy/engineconfigurable/src/Engine.cpp

diff --git a/services/audiopolicy/engineconfigurable/src/Engine.cpp b/services/audiopolicy/engineconfigurable/src/Engine.cpp
index 6d42fcf..b0c376a 100644
--- a/services/audiopolicy/engineconfigurable/src/Engine.cpp
+++ b/services/audiopolicy/engineconfigurable/src/Engine.cpp
@@ -310,6 +310,7 @@
 }
 
 sp<DeviceDescriptor> Engine::getInputDeviceForAttributes(const audio_attributes_t &attr,
+                                                         uid_t uid,
                                                          sp<AudioPolicyMix> *mix) const
 {
     const auto &policyMixes = getApmObserver()->getAudioPolicyMixCollection();
@@ -328,7 +329,10 @@
         return device;
     }
 
-    device = policyMixes.getDeviceAndMixForInputSource(attr.source, availableInputDevices, mix);
+    device = policyMixes.getDeviceAndMixForInputSource(attr.source,
+                                                       availableInputDevices,
+                                                       uid,
+                                                       mix);
     if (device != nullptr) {
         return device;
     }