sync_acquisition_for_streams#

ethograph.io.nwb_alignment.sync_acquisition_for_streams(nwbfile, stream_rates)[source]#

Create ImageSeries acquisition items for ALL external media streams.

Reads the trials table to discover {stream}_{device} columns. For each stream+device pair, creates an ImageSeries in nwbfile.acquisition with external_file, starting_frame, and rate (or timestamps if offsets are present).

Parameters:

  • nwbfile (NWBFile) – NWB file with a populated trials table.

  • stream_rates (dict[str, float]) – Mapping of stream name to sampling rate, e.g. {"video": 30.0, "audio": 44100.0, "pose": 30.0}.

Return type:

None