commit 7065b18997c6f551a488c46fc3bd243612b2bebc
author Treehugger Robot <treehugger-gerrit@google.com> Mon Nov 28 22:00:52 2022 +0000
committer Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> Mon Nov 28 22:00:52 2022 +0000
tree c885b392de30f65092ef55f59afb487564f9cdbe
parent ce673ae8100d69c2de62e24b6066494a858592dd
parent 008e733ce7de19069cc3afe05a69851dcac164cb

Merge "Fix Surface HDR meta reset" am: 96611b93bb am: 008e733ce7

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2255575

Change-Id: I5eefdb248bebadff6357d7ad4f1a7fba39220257
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

libs/gui/Surface.cpp

diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 6b544b2..3b13708 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -1107,9 +1107,12 @@
     ATRACE_CALL();
     auto& mapper = GraphicBufferMapper::get();
     mapper.setDataspace(buffer->handle, static_cast<ui::Dataspace>(queueBufferInput.dataSpace));
-    mapper.setSmpte2086(buffer->handle, queueBufferInput.getHdrMetadata().getSmpte2086());
-    mapper.setCta861_3(buffer->handle, queueBufferInput.getHdrMetadata().getCta8613());
-    mapper.setSmpte2094_40(buffer->handle, queueBufferInput.getHdrMetadata().getHdr10Plus());
+    if (mHdrMetadataIsSet & HdrMetadata::SMPTE2086)
+        mapper.setSmpte2086(buffer->handle, queueBufferInput.getHdrMetadata().getSmpte2086());
+    if (mHdrMetadataIsSet & HdrMetadata::CTA861_3)
+        mapper.setCta861_3(buffer->handle, queueBufferInput.getHdrMetadata().getCta8613());
+    if (mHdrMetadataIsSet & HdrMetadata::HDR10PLUS)
+        mapper.setSmpte2094_40(buffer->handle, queueBufferInput.getHdrMetadata().getHdr10Plus());
 }
 
 void Surface::onBufferQueuedLocked(int slot, sp<Fence> fence,
@@ -2250,6 +2253,7 @@
 int Surface::setBuffersSmpte2086Metadata(const android_smpte2086_metadata* metadata) {
     ALOGV("Surface::setBuffersSmpte2086Metadata");
     Mutex::Autolock lock(mMutex);
+    mHdrMetadataIsSet |= HdrMetadata::SMPTE2086;
     if (metadata) {
         mHdrMetadata.smpte2086 = *metadata;
         mHdrMetadata.validTypes |= HdrMetadata::SMPTE2086;
@@ -2262,6 +2266,7 @@
 int Surface::setBuffersCta8613Metadata(const android_cta861_3_metadata* metadata) {
     ALOGV("Surface::setBuffersCta8613Metadata");
     Mutex::Autolock lock(mMutex);
+    mHdrMetadataIsSet |= HdrMetadata::CTA861_3;
     if (metadata) {
         mHdrMetadata.cta8613 = *metadata;
         mHdrMetadata.validTypes |= HdrMetadata::CTA861_3;
@@ -2274,6 +2279,7 @@
 int Surface::setBuffersHdr10PlusMetadata(const size_t size, const uint8_t* metadata) {
     ALOGV("Surface::setBuffersBlobMetadata");
     Mutex::Autolock lock(mMutex);
+    mHdrMetadataIsSet |= HdrMetadata::HDR10PLUS;
     if (size > 0) {
         mHdrMetadata.hdr10plus.assign(metadata, metadata + size);
         mHdrMetadata.validTypes |= HdrMetadata::HDR10PLUS;

libs/gui/include/gui/Surface.h

diff --git a/libs/gui/include/gui/Surface.h b/libs/gui/include/gui/Surface.h
index ab9ebaa..862a4ad 100644
--- a/libs/gui/include/gui/Surface.h
+++ b/libs/gui/include/gui/Surface.h
@@ -462,6 +462,11 @@
     // queue operation.  There is no HDR metadata by default.
     HdrMetadata mHdrMetadata;
 
+    // mHdrMetadataIsSet is a bitfield to track which HDR metadata has been set.
+    // Prevent Surface from resetting HDR metadata that was set on a bufer when
+    // HDR metadata is not set on this Surface.
+    uint32_t mHdrMetadataIsSet{0};
+
     // mCrop is the crop rectangle that will be used for the next buffer
     // that gets queued. It is set by calling setCrop.
     Rect mCrop;