commit e73496bfe757e2ad664c15b001c85bae99721b6c
author Pierre Couillaud <pierre@broadcom.com> Mon Mar 06 16:19:05 2023 +0000
committer Pierre Couillaud <pierre@broadcom.com> Thu Mar 16 04:04:25 2023 -0700
tree 9d64018bd03cdd94d4a5187cd306fbb3598dbfd9
parent cefa59f5a23b27a60b4c1c29b08482e9b2dbd003

audio: prevent invalid fallback when in tuner passthrough

Bug: 271867019
Change-Id: I6a2e55f0cea6d8d7b3a1f388cbc919fd749d01b7
Signed-off-by: Pierre Couillaud <pierre@broadcom.com>

services/audiopolicy/managerdefault/AudioPolicyManager.cpp

diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 9df2cf3..c64497f 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -1531,6 +1531,10 @@
     if ((*flags & (AUDIO_OUTPUT_FLAG_HW_AV_SYNC | AUDIO_OUTPUT_FLAG_MMAP_NOIRQ)) != 0) {
         return AUDIO_IO_HANDLE_NONE;
     }
+    // A request for Tuner cannot fallback to a mixed output
+    if ((directConfig.offload_info.content_id || directConfig.offload_info.sync_id)) {
+        return AUDIO_IO_HANDLE_NONE;
+    }
 
     // ignoring channel mask due to downmix capability in mixer