commit 7945833b714265830792fd19f5b7618fe1a4cb10
author Wenfeng Sun <wenfeng.sun@mediatek.com> Wed May 29 20:12:43 2019 +0800
committer chien elvis <elvis.chien@mediatek.com> Wed Aug 21 08:27:51 2019 +0000
tree 7d2fe5c61b3f02935439c37270aeb2926750c517
parent e8a9a230ac79a42ccd629f5fcfbdadb4ed60f872

Fix OffloadThread VolumeShaper issue

Bug: 134042971

Test: NTS case AUDIO-026-DDP51-TC3-NonTunnel / Tunnel verify volume starts at 0 when fading in

Change-Id: I8ee4444e3ceb2d8a0ceb979fada10c644b5db35c

services/audioflinger/Threads.cpp

diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index c2320bc..fa40a1b 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -5936,7 +5936,9 @@
             }
         }
         // compute volume for this track
-        processVolume_l(track, last);
+        if (track->isReady()) {  // check ready to prevent premature start.
+            processVolume_l(track, last);
+        }
     }
 
     // make sure the pause/flush/resume sequence is executed in the right order.