commit 325a8eb3a0fa3d0fcdead415207667b04f0a473e
author Carter Hsu <carterhsu@google.com> Wed Jan 19 19:56:51 2022 +0800
committer Carter Hsu <carterhsu@google.com> Fri Jan 21 20:02:25 2022 +0800
tree 56d1ca1756da31ba2524fe34b2ef9e2ecc28f7e5
parent e3009b64df64e1e95a6ecf4f1cef7e4e66acba14

audio: add API for querying the Ultrasound support

Bug: 200256985
Test: Check the return value with/without the Ultrasound
Output/Input in audio_policy_configuration.xml
Signed-off-by: Carter Hsu <carterhsu@google.com>
Change-Id: I681491bc21788e7eb75a052025a3feed89033524

services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp

diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index a30768a..63ea8c3 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -2058,6 +2058,17 @@
     return Status::ok();
 }
 
+Status AudioPolicyService::isUltrasoundSupported(bool* _aidl_return)
+{
+    if (mAudioPolicyManager == NULL) {
+        return binderStatusFromStatusT(NO_INIT);
+    }
+    Mutex::Autolock _l(mLock);
+    AutoCallerClear acc;
+    *_aidl_return = mAudioPolicyManager->isUltrasoundSupported();
+    return Status::ok();
+}
+
 Status AudioPolicyService::listAudioProductStrategies(
         std::vector<media::AudioProductStrategy>* _aidl_return) {
     AudioProductStrategyVector strategies;

services/audiopolicy/service/AudioPolicyService.h

diff --git a/services/audiopolicy/service/AudioPolicyService.h b/services/audiopolicy/service/AudioPolicyService.h
index 84b1e50..4b1f6e7 100644
--- a/services/audiopolicy/service/AudioPolicyService.h
+++ b/services/audiopolicy/service/AudioPolicyService.h
@@ -224,6 +224,7 @@
     binder::Status setA11yServicesUids(const std::vector<int32_t>& uids) override;
     binder::Status setCurrentImeUid(int32_t uid) override;
     binder::Status isHapticPlaybackSupported(bool* _aidl_return) override;
+    binder::Status isUltrasoundSupported(bool* _aidl_return) override;
     binder::Status listAudioProductStrategies(
             std::vector<media::AudioProductStrategy>* _aidl_return) override;
     binder::Status getProductStrategyFromAudioAttributes(const media::AudioAttributesEx& aa,