audioflinger: add check for effect vs thread compatibility
Make sure that only HW accelerated effects are added on FAST
playback or record threads and no effect is added on threads with
RAW flag.
Make sure that tracks with RAW and FAST flags are compatible with exiting
effects on a playback or record threads and clear flags accordingly.
Bug: 4999001
Change-Id: I0c060f1ee4dfb9f1e206633536e67f7c3b7b3788
diff --git a/services/audioflinger/Effects.cpp b/services/audioflinger/Effects.cpp
index 00304b2..a9aafd8 100644
--- a/services/audioflinger/Effects.cpp
+++ b/services/audioflinger/Effects.cpp
@@ -1960,4 +1960,27 @@
}
}
+bool AudioFlinger::EffectChain::hasSoftwareEffect() const
+{
+ Mutex::Autolock _l(mLock);
+ for (size_t i = 0; i < mEffects.size(); i++) {
+ if (mEffects[i]->isImplementationSoftware()) {
+ return true;
+ }
+ }
+ return false;
+}
+
+// isCompatibleWithThread_l() must be called with thread->mLock held
+bool AudioFlinger::EffectChain::isCompatibleWithThread_l(const sp<ThreadBase>& thread) const
+{
+ Mutex::Autolock _l(mLock);
+ for (size_t i = 0; i < mEffects.size(); i++) {
+ if (thread->checkEffectCompatibility_l(&(mEffects[i]->desc()), mSessionId) != NO_ERROR) {
+ return false;
+ }
+ }
+ return true;
+}
+
} // namespace android