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Commit ba425af6 authored by Kwangkyu Park's avatar Kwangkyu Park
Browse files

Camera: relay sync fence to vendor library 

Currently, a sync fence from ParcelImage is not relayed to a vendor
library. However, a fence might be required to implement a service-based
vendor library.

This patch will make changes to dup/provide a fence to the vendor
library.

Bug: 363229739
Test: Manual test with service based vendor library
Change-Id: Iecc30e4a2523f64aa36271a75f67bf805c7b9a79
parent 34eacbbf

packages/services/CameraExtensionsProxy/src/com/android/cameraextensions/CameraExtensionsProxyService.java

+14 −0
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ import android.content.pm.PackageManager; 
import android.graphics.GraphicBuffer;

import android.graphics.Rect;

import android.hardware.HardwareBuffer;

import android.hardware.SyncFence;

import android.hardware.camera2.CameraAccessException;

import android.hardware.camera2.CameraCharacteristics;

import android.hardware.camera2.CameraExtensionCharacteristics;
@@ -2460,6 +2461,19 @@ public class CameraExtensionsProxyService extends Service { 
            return mPlanes.clone();

        }



        @Override

        public SyncFence getFence() {

            if (mParcelImage.fence != null) {

                try {

                    return SyncFence.create(mParcelImage.fence.dup());

                } catch (IOException e) {

                    Log.e(TAG, "Failed to parcel buffer fence!");

                }

            }



            return SyncFence.createEmpty();

        }



        @Override

        protected final void finalize() throws Throwable {

            try {