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-rw-r--r--services/surfaceflinger/RegionSamplingThread.cpp11
1 files changed, 7 insertions, 4 deletions
diff --git a/services/surfaceflinger/RegionSamplingThread.cpp b/services/surfaceflinger/RegionSamplingThread.cpp
index aa2fec56ad..d0f56b5bdd 100644
--- a/services/surfaceflinger/RegionSamplingThread.cpp
+++ b/services/surfaceflinger/RegionSamplingThread.cpp
@@ -356,10 +356,13 @@ void RegionSamplingThread::captureSample() {
renderengine::ExternalTexture::Usage::WRITEABLE);
}
- const sp<SyncScreenCaptureListener> captureListener = new SyncScreenCaptureListener();
- mFlinger.captureScreenCommon(std::move(renderAreaFuture), traverseLayers, buffer,
- true /* regionSampling */, false /* grayscale */, captureListener);
- ScreenCaptureResults captureResults = captureListener->waitForResults();
+ auto captureScreenResultFuture =
+ mFlinger.captureScreenCommon(std::move(renderAreaFuture), traverseLayers, buffer,
+ true /* regionSampling */, false /* grayscale */, nullptr);
+ auto& captureScreenResult = captureScreenResultFuture.get();
+ if (captureScreenResult.drawFence.ok()) {
+ sync_wait(captureScreenResult.drawFence.get(), -1);
+ }
std::vector<Descriptor> activeDescriptors;
for (const auto& descriptor : descriptors) {