commit 39f510fb536d26247997141bdfdcc7d8af890514
author Nergi Rahardi <nergi@google.com> Thu May 23 15:16:54 2024 +0900
committer Nergi Rahardi <nergi@google.com> Wed May 29 15:34:15 2024 +0900
tree b3b8eb1965d6b87795029d033194af975d4fdf6c
parent fe0aa3b5a1750e0bc82103538c6208a6be35a4dd

Pass dequeue timestamp along with buffer data

Avoids performance penalties associated with metadata.

Bug: 342174822
Test: atest libsurfaceflinger_unittest
Test: Manually verified dequeueTime sent without triggering
metadata change

Change-Id: Ifed747818ea252b2551780ffcefd3309eb41edbe

libs/gui/LayerState.cpp

diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index c82bde9..3745805 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -985,6 +985,7 @@
     SAFE_PARCEL(output->writeBool, hasBarrier);
     SAFE_PARCEL(output->writeUint64, barrierFrameNumber);
     SAFE_PARCEL(output->writeUint32, producerId);
+    SAFE_PARCEL(output->writeInt64, dequeueTime);
 
     return NO_ERROR;
 }
@@ -1024,6 +1025,7 @@
     SAFE_PARCEL(input->readBool, &hasBarrier);
     SAFE_PARCEL(input->readUint64, &barrierFrameNumber);
     SAFE_PARCEL(input->readUint32, &producerId);
+    SAFE_PARCEL(input->readInt64, &dequeueTime);
 
     return NO_ERROR;
 }