1.4.0 - C SDK Release Notes

Magic Leap SDK 1.4.0

• API deprecations in favor of standard Android NDK/SDK APIs:
  • ml_camera_metadata_tags_v2.h
  • ml_camera_metadata_v2.h
  • ml_camera_v2.h
  • ml_media_cea608_caption.h
  • ml_media_cea708_caption.h
  • ml_media_codec.h
  • ml_media_codeclist.h
  • ml_media_common.h
  • ml_media_crypto.h
  • ml_media_data_source.h
  • ml_media_drm.h
  • ml_media_error.h
  • ml_media_extractor.h
  • ml_media_format.h
  • ml_media_muxer.h
  • ml_media_player.h
  • ml_media_recorder.h
  • ml_media_stream_source.h
  • ml_media_ttml.h
  • ml_media_types.h
  • ml_media_webvtt.h
  • ml_native_surface.h

Please refer to the header content for specific replacement APIs.

• Added new header defining custom tags that can be used with Android NDK/SDK to obtain Magic Leap custom data like per frame intrinsics:
  • ml_camera_vendor_tags.h
• Introduced new custom system intents to enable developers implement custom USB SIP/SOP flows for Medical SKUs:
  • com.magicleap.60601.action.UNAUTHORIZED_USB
  • com.magicleap.60601.action.UNAUTHORIZED_CONNECTION
  • com.magicleap.60601.action.MULTIPLE_USB
  • com.magicleap.60601.action.SELECT_USB_DATA_TRANSFER
  • com.magicleap.60601.action.UNAUTHORIZED_CHARGER
  • com.magicleap.60601.action.USB_DISCONNECTED
  • com.magicleap.60601.action.CHARGER_DISCONNECTED

Please refer to additional documentation on the developer portal on how to use these in your application.

Known Issues

• MLSpace API: the following confidence values are not available:
  • MLSpaceLocalizationConfidence::MLSpaceLocalizationConfidence_Poor
  • MLSpaceLocalizationConfidence::MLSpaceLocalizationConfidence_Excellent