GoogleARCore.Frame.CameraMetadata

Caution: The ARCore SDK for Unity is deprecated, and no longer supported in Unity 2020 and later. This SDK should only be used by developers working on existing projects which are unable to migrate to Unitys AR Foundation.

Key Point: Developers starting new projects should instead use the ARCore Extensions for AR Foundation with Unity.

Container for state related to the ARCore camera image metadata for the frame.

Summary

Public static functions
GetAllCameraMetadataTags(List< CameraMetadataTag > outMetadataTags)	bool Get all available tags in the current frame's metadata.
TryGetValues(CameraMetadataTag metadataTag, List< CameraMetadataValue > outMetadataList)	bool Get camera image metadata value.

Public static functions

GetAllCameraMetadataTags

bool GetAllCameraMetadataTags(
  List< CameraMetadataTag > outMetadataTags
)

Get all available tags in the current frame's metadata.

Details
Parameters	outMetadataTags Result list of the tags.
Returns	true if getting tags successfully, otherwise false.

TryGetValues

bool TryGetValues(
  CameraMetadataTag metadataTag,
  List< CameraMetadataValue > outMetadataList
)

Get camera image metadata value.

The querying value type needs to match the returned type. The type could be checked in CameraMetadata.cs.

Details
Parameters	metadataTag Metadata type. outMetadataList Result list of the requested values.
Returns	true if getting metadata value successfully, otherwise false.