libgui: plumb setFrameRate thru BufferQueue
The current implementation just assumes that the Surface
and BLASTBufferQueue lives in the same process and rely
on inheritance to handle setFrameRate. This doesn't work
for any usecase that the Surface is Parceled to a diffrent process.
Bug: 281695725
Test: atest CtsGraphicsTestCases --test-filter SetFrameRateTest*
Change-Id: I4e08b92b618fa7b863ca3ef4f7b46d9f1c30c775
diff --git a/libs/gui/BufferQueue.cpp b/libs/gui/BufferQueue.cpp
index 66cad03..ab0f6d2 100644
--- a/libs/gui/BufferQueue.cpp
+++ b/libs/gui/BufferQueue.cpp
@@ -22,6 +22,7 @@
#include <gui/BufferQueueConsumer.h>
#include <gui/BufferQueueCore.h>
#include <gui/BufferQueueProducer.h>
+#include <gui/Flags.h>
namespace android {
@@ -98,6 +99,16 @@
}
}
+#if FLAG_BQ_SET_FRAME_RATE
+void BufferQueue::ProxyConsumerListener::onSetFrameRate(float frameRate, int8_t compatibility,
+ int8_t changeFrameRateStrategy) {
+ sp<ConsumerListener> listener(mConsumerListener.promote());
+ if (listener != nullptr) {
+ listener->onSetFrameRate(frameRate, compatibility, changeFrameRateStrategy);
+ }
+}
+#endif
+
void BufferQueue::createBufferQueue(sp<IGraphicBufferProducer>* outProducer,
sp<IGraphicBufferConsumer>* outConsumer,
bool consumerIsSurfaceFlinger) {