[SurfaceFlinger] add getDisplayedContentSamplingAttributes i/f
Add interface to ISurfaceComposer that can query the
graphics.composer for querying the displayed content sampling
engine's supported attributes.
Bug: 116028618
Test: Boot
Test: ran test client against prototype, see attributes reported
Test: Ran new test './libgui_test --gtest_filter="DisplayedContentSamp*"'
Test: on hwc with and without new function hook.
Change-Id: Ie4bebd98d134e63a9f3e21f79ae519a1fe8055b0
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 87c6f27..41e5abb 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -1077,6 +1077,15 @@
outCapabilities);
}
+status_t SurfaceComposerClient::getDisplayedContentSamplingAttributes(const sp<IBinder>& display,
+ ui::PixelFormat* outFormat,
+ ui::Dataspace* outDataspace,
+ uint8_t* outComponentMask) {
+ return ComposerService::getComposerService()
+ ->getDisplayedContentSamplingAttributes(display, outFormat, outDataspace,
+ outComponentMask);
+}
+
// ----------------------------------------------------------------------------
status_t ScreenshotClient::capture(const sp<IBinder>& display, const ui::Dataspace reqDataSpace,