Effects Factory changes for effects offload
audio_effects.conf - commented changes to illustrate the
addition of Proxy and sub effects to the conf file
Added an effectFactoryApi - EffectGetSubEffects for querying the
sub effect descriptors from the factory. This api is used by the Proxy
to get the sub effects
Added functions and data structures in factory code for
loading the sub effects
gSubEffectList - has the Proxies and their corresponding sub effects
- addSubEffect() - reads a sub effect node and adds to the gSubEffectList
- findSubEffect() - searches through the gSubEffectList to find a SubEffect
Bug: 8174034.
Change-Id: I25b0c62b2ad523a52337128b51469e628209ea3e
Signed-off-by: jpadmana <rpadmanaban.jayashree@gmail.com>
diff --git a/media/libeffects/data/audio_effects.conf b/media/libeffects/data/audio_effects.conf
index 93f27cb..aa48e4e 100644
--- a/media/libeffects/data/audio_effects.conf
+++ b/media/libeffects/data/audio_effects.conf
@@ -6,6 +6,23 @@
# }
# }
libraries {
+# This is a proxy library that will be an abstraction for
+# the HW and SW effects
+
+ #proxy {
+ #path /system/lib/soundfx/libProxy.so
+ #}
+
+# This is the SW implementation library of the effect
+ #libSW {
+ #path /system/lib/soundfx/libswwrapper.so
+ #}
+
+# This is the HW implementation library for the effect
+ #libHW {
+ #path /system/lib/soundfx/libhwwrapper.so
+ #}
+
bundle {
path /system/lib/soundfx/libbundlewrapper.so
}
@@ -43,6 +60,28 @@
# }
effects {
+
+# additions for the proxy implementation
+# Proxy implementation
+ #effectname {
+ #library proxy
+ #uuid xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
+
+ # SW implemetation of the effect. Added as a node under the proxy to
+ # indicate this as a sub effect.
+ #libsw {
+ #library libSW
+ #uuid yyyyyyyy-yyyy-yyyy-yyyy-yyyyyyyyyyyy
+ #} End of SW effect
+
+ # HW implementation of the effect. Added as a node under the proxy to
+ # indicate this as a sub effect.
+ #libhw {
+ #library libHW
+ #uuid zzzzzzzz-zzzz-zzzz-zzzz-zzzzzzzzzzzz
+ #}End of HW effect
+ #} End of effect proxy
+
bassboost {
library bundle
uuid 8631f300-72e2-11df-b57e-0002a5d5c51b