commit 4eb45d0ada359ec0d48a6bccb01f90c1c6202750
author Eric Laurent <elaurent@google.com> Wed Dec 20 12:07:17 2023 +0100
committer Eric Laurent <elaurent@google.com> Wed Jan 03 15:59:12 2024 +0100
tree 7947705309d632cb79d56e74853e2d772d84bb24
parent 4674130340b68d910164a3d11083ff0a01b2ea21

AudioFlinger: forward active tracks channel mask to spatializer effect

Partial implementation of track metadata forwarding to effects.
Currently limited to spatializer effect and track channel masks.

Bug: 303920722
Test: atest AudioEffectTest
Test: atest atest android.media.audio.cts.SpatializerTest
Change-Id: Iaaa947f12946d6f87dffb3993612d58f0400e6c5

services/audioflinger/AudioFlinger.cpp

diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index f8960cf..aafe3cd 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -4144,7 +4144,7 @@
         }
 
         // Only audio policy service can create a spatializer effect
-        if ((memcmp(&descOut.type, FX_IID_SPATIALIZER, sizeof(effect_uuid_t)) == 0) &&
+        if (IAfEffectModule::isSpatializer(&descOut.type) &&
             (callingUid != AID_AUDIOSERVER || currentPid != getpid())) {
             ALOGW("%s: attempt to create a spatializer effect from uid/pid %d/%d",
                     __func__, callingUid, currentPid);