Support SurfaceView synchronization.
Add API for fetching the next frame number to be produced by
a given buffer producer. Add an API to SurfaceComposer to
defer execution of the current transaction until a given frame number.
Together these may be used to synchronize app drawing and surface
control updates.
Change-Id: I8e0f4993332ac0199c768c88581a453fefbaff1d
diff --git a/services/surfaceflinger/MonitoredProducer.cpp b/services/surfaceflinger/MonitoredProducer.cpp
index 79ef92f..68b6b86 100644
--- a/services/surfaceflinger/MonitoredProducer.cpp
+++ b/services/surfaceflinger/MonitoredProducer.cpp
@@ -127,6 +127,10 @@
return mProducer->getConsumerName();
}
+uint64_t MonitoredProducer::getNextFrameNumber() const {
+ return mProducer->getNextFrameNumber();
+}
+
IBinder* MonitoredProducer::onAsBinder() {
return IInterface::asBinder(mProducer).get();
}