commit 9e1533cd0b8f3bf08eb9c81c21cd42f5782474f4
author François Gaffie <francois.gaffie@renault.com> Thu Apr 11 16:07:36 2019 +0200
committer Eric Laurent <elaurent@google.com> Wed Apr 17 14:05:50 2019 -0700
tree 3ba52e0b3d83ce58a20ebb69a61f2811a4c3a9f6
parent 4b8d5ce58d98d4a163f63e17735450a7cac4821c

audiopolicy: audioflinger: manage stream patch volume

AudioPolicy used to hide activity of stream patch to prevent changing
the volume.
This CL replaces the filtering of the stream patch activity on the policy
by a full volume range within audio flinger.
It updates also product strategies example for automotive to add associated
strategy and full range volume.

Bug: 130284799
Test: make

Signed-off-by: François Gaffie <francois.gaffie@renault.com>
Change-Id: I6e77dc2cbed0289f0a1341f7597b1c25abee5f7d

services/audioflinger/AudioFlinger.cpp

diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 4b31816..9527195 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -1238,8 +1238,8 @@
     if (output == AUDIO_IO_HANDLE_NONE) {
         return BAD_VALUE;
     }
-    ALOG_ASSERT(stream != AUDIO_STREAM_PATCH || value == 1.0,
-        "attempt to change AUDIO_STREAM_PATCH volume");
+    LOG_ALWAYS_FATAL_IF(stream == AUDIO_STREAM_PATCH && value != 1.0f,
+                        "AUDIO_STREAM_PATCH must have full scale volume");
 
     AutoMutex lock(mLock);
     VolumeInterface *volumeInterface = getVolumeInterface_l(output);