commit dcae796ffe640c00a65c18294c0c70563bae644c
author Jayant Chowdhary <jchowdhary@google.com> Tue Aug 20 21:20:10 2024 +0000
committer Jayant Chowdhary <jchowdhary@google.com> Mon Nov 25 17:30:58 2024 +0000
tree c1b07936f3d22be1bf9c8e7775a2058f7628f5e4
parent 713d77a2ac6badfbde82e12e771ebb7c169a08bc

Add FMQ support to camera2 SDK for metadata transfer

This CL adds support for CaptureResult metadata to be transferred over
FMQ instead of binder copies.

Bug: 362791857

Flag: com.android.internal.camera.flags.fmq_metadata

Test: GCA
Test: Perfetto profiling shows decreased cameraserver to client
      onResultReceived latency

Change-Id: Ia8df1a4cef5008c06dc2ca4fdd319704d5e049ab
Signed-off-by: Jayant Chowdhary <jchowdhary@google.com>

services/camera/libcameraservice/api2/CameraOfflineSessionClient.cpp

diff --git a/services/camera/libcameraservice/api2/CameraOfflineSessionClient.cpp b/services/camera/libcameraservice/api2/CameraOfflineSessionClient.cpp
index 71fd3ba..1e73d79 100644
--- a/services/camera/libcameraservice/api2/CameraOfflineSessionClient.cpp
+++ b/services/camera/libcameraservice/api2/CameraOfflineSessionClient.cpp
@@ -299,7 +299,10 @@
     ALOGV("%s", __FUNCTION__);
 
     if (mRemoteCallback.get() != NULL) {
-        mRemoteCallback->onResultReceived(result.mMetadata, result.mResultExtras,
+        using hardware::camera2::CameraMetadataInfo;
+        CameraMetadataInfo resultInfo;
+        resultInfo.set<CameraMetadataInfo::metadata>(result.mMetadata);
+        mRemoteCallback->onResultReceived(resultInfo, result.mResultExtras,
                 result.mPhysicalMetadatas);
     }