commit bdefaf0a994b45a658a060ddafd4d53e2936222a
author Marvin Ramin <marvinramin@google.com> Wed Nov 01 09:10:32 2023 +0100
committer Marvin Ramin <marvinramin@google.com> Wed Feb 07 10:01:59 2024 +0100
tree dcce4a4bc90be1e614fa84f4c1069c83629789c8
parent f4a6c87cfdf2a11fc4bd74767ca4accc57094761

Add support to get registered policy mixes

This new (Test)Api exposes all AudioMixes registered with AudioPolicyManager.
The TestApi is very useful in verifying AudioMix/AudioPolicy behavior in
the Java and Native layer to debug and assert the correct behavior.

Bug: 309080867
Test: atest AudioHostTest

Change-Id: Icdc2a482228ab06ac7386915ddbeb0cfcc24889d

services/audiopolicy/service/AudioPolicyService.h

diff --git a/services/audiopolicy/service/AudioPolicyService.h b/services/audiopolicy/service/AudioPolicyService.h
index 9a8a056..101b90c 100644
--- a/services/audiopolicy/service/AudioPolicyService.h
+++ b/services/audiopolicy/service/AudioPolicyService.h
@@ -311,6 +311,8 @@
     binder::Status clearPreferredMixerAttributes(const media::audio::common::AudioAttributes& attr,
                                                  int32_t portId,
                                                  int32_t uid) override;
+    binder::Status getRegisteredPolicyMixes(
+            std::vector <::android::media::AudioMix>* mixes) override;
 
     status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) override;