commit 090872abcfd780f5ab497515ba243ad3c0874816
author Yin-Chia Yeh <yinchiayeh@google.com> Thu May 17 15:53:30 2018 -0700
committer Yin-Chia Yeh <yinchiayeh@google.com> Wed May 23 09:43:03 2018 -0700
tree f6b6ed9b31d7aec822b059217a9cb946776d7440
parent cce4c95c1c4bd47ffb1c35605afc90fa288611e2

Camera: use compact copy when necessary

When camera HAL sends redundant metadata (reserved space >> actual
used space), create a compact copy to save IPC overhead.

Test: Camera CTS/camera app smoke test
Bug: 79838637
Change-Id: I02657deb377c43c65d111d1fc894eb3c20ad3b8f

camera/common/1.0/default/CameraModule.cpp

diff --git a/camera/common/1.0/default/CameraModule.cpp b/camera/common/1.0/default/CameraModule.cpp
index 9217a82..dc4e0f0 100644
--- a/camera/common/1.0/default/CameraModule.cpp
+++ b/camera/common/1.0/default/CameraModule.cpp
@@ -306,7 +306,7 @@
             return ret;
         }
         CameraMetadata m;
-        m = rawInfo.static_camera_characteristics;
+        m.append(rawInfo.static_camera_characteristics);
         deriveCameraCharacteristicsKeys(rawInfo.device_version, m);
         cameraInfo = rawInfo;
         cameraInfo.static_camera_characteristics = m.release();