commit 59fe010bcc072597852454a2ec53d7b0a2002a3b
author Eric Laurent <elaurent@google.com> Fri Sep 27 18:48:26 2013 -0700
committer Eric Laurent <elaurent@google.com> Mon Sep 30 12:05:38 2013 -0700
tree b6b42e04a89ead77c9ecd9635a328686a8bb9863
parent 5d6d86a4d102704f49b9235eaf282c428d7100b6

fix volume and effect enable delay on offloaded tracks

Volume: add a method to wake up the mediaserver playback
thread when a volume command is received on an offloaded track.

Effects: call effect chain process on offloaded playback threads
asynchronously from writes to allow effect state updates while
waiting for async write callback.

Bug: 10796540.

Change-Id: Id2747ae88783575d1d7ffd6fc86fbd054ab2c739

services/audioflinger/AudioFlinger.h

diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index b41d480..2aeb263 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -412,6 +412,7 @@
                                                   int target);
         virtual status_t    setParameters(const String8& keyValuePairs);
         virtual status_t    getTimestamp(AudioTimestamp& timestamp);
+        virtual void        signal(); // signal playback thread for a change in control block
 
         virtual status_t onTransact(
             uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);