From 98c6be0e30fa28e752b13f3dd5986d41710bb7ae Mon Sep 17 00:00:00 2001 From: Eric Laurent Date: Wed, 21 May 2014 08:14:08 -0700 Subject: audio policy: split audio policy library Split audio policy library into a service part and a policy part. This will allow OEMs to customize the policy part: - libaudiopolicyservice for the service. - libaudiopolicymanager for the policy. Two build options can be defined in device make file to select the policy library: - USE_LEGACY_AUDIO_POLICY = 1: this will use the legacy policy in hardware/libhardware_legacy implemented by AudioPolicyManagerBase class. This policy is loaded as a harware module and exposes the audio policy HAL defined in include/hardware/audio_policy.h and is in a library called audio_policy.XXX.so (e.g audio_policy.default.so) The legacy HAL will not be updated with new features. If USE_LEGACY_AUDIO_POLICY is not defined, the policy is implemented by a class named AudioPolicyManager exposing an interface defined in AudioPolicyInterface.h. The corresponding library is libaudiopolicymanager.so. New features will be added only to AudioPolicyInterface.h The default implementation is provided here in file AudioPolicyManager.cpp OEMs wanting to cutomize the policy can implement the AudioPolicyManager class and provide the libaudiopolicymanager.so library. In this case the device make file should define: - USE_CUSTOM_AUDIO_POLICY = 1 For now, USE_LEGACY_AUDIO_POLICY = 1 is forced in audio policy service make file. This will be removed when the new audio policy is enabled. Change-Id: I066799dacc9b182b468a43d48ff7798c9109a414 --- media/mediaserver/Android.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'media/mediaserver') diff --git a/media/mediaserver/Android.mk b/media/mediaserver/Android.mk index d3e546a..15b2bc0 100644 --- a/media/mediaserver/Android.mk +++ b/media/mediaserver/Android.mk @@ -15,7 +15,7 @@ LOCAL_SRC_FILES:= \ LOCAL_SHARED_LIBRARIES := \ libaudioflinger \ - libaudiopolicy \ + libaudiopolicyservice \ libcamera_metadata\ libcameraservice \ libmedialogservice \ -- cgit v1.1