add dynamic embedded document field type for rrd files

fiftyone/utils/rerun.py

@@ -0,0 +1,28 @@
+"""
+Utilities for working with `Rerun <https://rerun.io/>`_.
+
+| Copyright 2017-2024, Voxel51, Inc.
+| `voxel51.com <https://voxel51.com/>`_
+|
+"""
+
+import fiftyone.core.fields as fof
+import fiftyone.core.labels as fol
+from fiftyone.core.odm import DynamicEmbeddedDocument
+
+
+class RrdFile(DynamicEmbeddedDocument, fol._HasMedia):
+    """Class for storing a rerun data (rrd) file and its associated metadata.
+
+    Args:
+        filepath (None): the path to the rrd file
+        version (0.18.2): the version of the rrd file. Since rrd files do not
+            yet guarantee backwards compatibility, this field is used to
+            determine how to parse the file and what rerun viewer to use.
+            If not provided, the default version is 0.18.2
+    """
+
+    _MEDIA_FIELD = "filepath"
+
+    filepath = fof.StringField()
+    version = fof.StringField(default="0.18.2")