commit 12ccef792da1f12a7916f2dca521eb2314eb5298
author Yuuki Yokoyama <yuuki.x.yokoyama@sonymobile.com> Tue Aug 23 17:11:03 2016 +0900
committer Hidenari Koshimae <hidenari.koshimae@sonymobile.com> Thu Nov 10 09:29:53 2016 +0900
tree e19e4510226f49f9c8710c7302514018658b92fb
parent 92047ec34ba7339ff1b99ede8e483cc2f64d436c

Override Auxiliary audio effect output as stereo

Auxiliary audio effect supports only stereo as output channel.
Override output channel in case of Auxiliary effect.

Bug: 31985321
Change-Id: I308a6281e2ae2b8f814a659aa40dc6220ab7660a

services/audioflinger/Effects.cpp

diff --git a/services/audioflinger/Effects.cpp b/services/audioflinger/Effects.cpp
index 3e644df..53b0ff1 100644
--- a/services/audioflinger/Effects.cpp
+++ b/services/audioflinger/Effects.cpp
@@ -339,6 +339,8 @@
 
     if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
         mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO;
+        mConfig.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
+        ALOGV("Overriding auxiliary effect input as MONO and output as STEREO");
     } else {
         mConfig.inputCfg.channels = channelMask;
         // TODO: Update this logic when multichannel effects are implemented.