fiftyone.utils.openlabel.OpenLABELStreams

class documentation

class OpenLABELStreams(OpenLABELGroup): (source)

A collection of OpenLABEL streams.

Method	`__init__`	Undocumented
Method	`get_dimensions`	Get the width and height of a given URI or file id.
Method	`get_stream_info`	Get all stream infos, including stream and relevant frame numbers, for a given media file identifier.
Method	`parse_streams_dict`	Parses the OpenLABEL annotations corresponding to a specific dictionary of streams.
Property	`uris`	All unique media file identifiers corresponding to streams in this collection.
Method	`_add_stream_dict`	Parses the given raw stream dictionary.
Instance Variable	`_uri_to_stream_ids`	Undocumented
Property	`_element_type`	Undocumented

Inherited from OpenLABELGroup:

Class Method	`_get_element_id`	Undocumented
Class Method	`_get_label_file_id`	Undocumented
Method	`_add_element_dict`	Parses the given raw stream dictionary.
Method	`_parse_group_dict`	Undocumented
Instance Variable	`_element_id_to_element`	Undocumented
Instance Variable	`_keys_by_label_file_id`	Undocumented

overrides fiftyone.utils.openlabel.OpenLABELGroup.__init__

Undocumented

def get_dimensions(self, uri): (source) ¶

Get the width and height of a given URI or file id.

Parameters
uri	Undocumented
file_id	the unique identifier to a media file
Returns
the `(width, height)` of the given file

def get_stream_info(self, uri): (source) ¶

Get all stream infos, including stream and relevant frame numbers, for a given media file identifier.

Parameters
uri	the unique media file identifier for which to get all stream infos
Returns
the `OpenLABELStreamInfos` corresponding to the given uri

def parse_streams_dict(self, streams_dict, label_file_id, frame_number=None): (source) ¶

Parses the OpenLABEL annotations corresponding to a specific dictionary of streams.

Parameters
streams_dict	the dict of OpenLABEL stream annotations
label_file_id	the name of the annotations file containing these streams
frame_number:`None`	an optional frame that this `streams_dict` is in

All unique media file identifiers corresponding to streams in this collection.

def _add_stream_dict(self, label_file_id, stream_name, stream_d, frame_number=None): (source) ¶

Parses the given raw stream dictionary.

Parameters
label_file_id	the filename of the annotations file from which these labels are parsed
stream_name	the name of the stream being parsed
stream_d	a dict containing stream information to parse
frame_number:`None`	the frame number from which this stream information dict was parsed, 'None' if from the top-level streams

Undocumented

overrides fiftyone.utils.openlabel.OpenLABELGroup._element_type

Undocumented