commit b75aa6a89784cb3c1b6125cbe7e16dd6016897e1
author Haofan Wang <haofanw@google.com> Tue Jul 09 23:06:58 2024 -0700
committer Mikhail Naganov <mnaganov@google.com> Wed Aug 21 12:57:07 2024 -0700
tree 55e5cf179fae40257b120fcda752b85e06784743
parent bf44e0994b18f631bf9f4e04b5d6efcb52b1eebe

Send the Audio Usage down from AudioPolicyManager

Store audioUsgae in AudioAttributes and send it down to
AudioFlinger::openOutput_l. Then extract audioUsage and store in
SourceMetadata to pass it down to the HAL layer.

Bug: 297875432
Test: Add a fake audio usage in attribute in AudioFlinger::openoutput(), then test by checking the log message. The fake usage does get pass down to the DeviceHalAidl::openOutputStream().
Flag: EXEMPT bugfix
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:f6e304f9c5066ae829a91dcd98bc6045a13a8b30)
Merged-In: Ic9a739f1de50485304187be5c4b603955afabbf8
Change-Id: Ic9a739f1de50485304187be5c4b603955afabbf8

services/audiopolicy/service/AudioPolicyClientImpl.cpp

diff --git a/services/audiopolicy/service/AudioPolicyClientImpl.cpp b/services/audiopolicy/service/AudioPolicyClientImpl.cpp
index 6de71a3..f1d7af8 100644
--- a/services/audiopolicy/service/AudioPolicyClientImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyClientImpl.cpp
@@ -56,7 +56,8 @@
                                                            audio_config_base_t *mixerConfig,
                                                            const sp<DeviceDescriptorBase>& device,
                                                            uint32_t *latencyMs,
-                                                           audio_output_flags_t flags)
+                                                           audio_output_flags_t flags,
+                                                           audio_attributes_t attributes)
 {
     sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
     if (af == 0) {
@@ -74,6 +75,8 @@
             legacy2aidl_audio_config_base_t_AudioConfigBase(*mixerConfig, false /*isInput*/));
     request.device = VALUE_OR_RETURN_STATUS(legacy2aidl_DeviceDescriptorBase(device));
     request.flags = VALUE_OR_RETURN_STATUS(legacy2aidl_audio_output_flags_t_int32_t_mask(flags));
+    request.attributes = VALUE_OR_RETURN_STATUS(
+            legacy2aidl_audio_attributes_t_AudioAttributes(attributes));
 
     status_t status = af->openOutput(request, &response);
     if (status == OK) {