CameraNDK: add API to list all tags in metadata
Bug: 27102995
Change-Id: I2807b94867f7ed32585afedbbff0a77a93c8fe94
diff --git a/camera/CameraMetadata.cpp b/camera/CameraMetadata.cpp
index fad57ba..c78fc5d 100644
--- a/camera/CameraMetadata.cpp
+++ b/camera/CameraMetadata.cpp
@@ -79,7 +79,7 @@
return mBuffer;
}
-status_t CameraMetadata::unlock(const camera_metadata_t *buffer) {
+status_t CameraMetadata::unlock(const camera_metadata_t *buffer) const {
if (!mLocked) {
ALOGE("%s: Can't unlock a non-locked CameraMetadata!", __FUNCTION__);
return INVALID_OPERATION;