Support query direct playback support.
Support query direct playback support. Direct playback can be compressed
offload playback or compressed passthrough playback. This interface can
help developers to discover device's capabilities.
Bug: 197838445
Test: atest AudioManagerTest
Test: audiopolicy_fuzzer
Change-Id: I4066f53f5021b30e1fcf66de162c766326ee56cc
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index f7442cb..845747f 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -2311,4 +2311,24 @@
return Status::ok();
}
+Status AudioPolicyService::getDirectPlaybackSupport(const media::AudioAttributesInternal &attrAidl,
+ const AudioConfig &configAidl,
+ media::AudioDirectMode *_aidl_return) {
+ if (mAudioPolicyManager == nullptr) {
+ return binderStatusFromStatusT(NO_INIT);
+ }
+ if (_aidl_return == nullptr) {
+ return binderStatusFromStatusT(BAD_VALUE);
+ }
+ audio_attributes_t attr = VALUE_OR_RETURN_BINDER_STATUS(
+ aidl2legacy_AudioAttributesInternal_audio_attributes_t(attrAidl));
+ audio_config_t config = VALUE_OR_RETURN_BINDER_STATUS(
+ aidl2legacy_AudioConfig_audio_config_t(configAidl, false /*isInput*/));
+ Mutex::Autolock _l(mLock);
+ *_aidl_return = static_cast<media::AudioDirectMode>(
+ VALUE_OR_RETURN_BINDER_STATUS(legacy2aidl_audio_direct_mode_t_int32_t_mask(
+ mAudioPolicyManager->getDirectPlaybackSupport(&attr, &config))));
+ return Status::ok();
+}
+
} // namespace android