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papr/read_reference_locations.py

Created July 17, 2019 11:13
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read_reference_locations.py
import msgpack
ref_file_path = "reference_locations.msgpack"
with open(ref_file_path, "rb") as fh:
ref_locs = msgpack.unpack(fh, raw=False)
print("Reference location data format:", ref_locs["version"])
# Reference locations
# ref_locs["data"] = [ref_loc, ...]
# ref_loc = [[screen_x, screen_y], frame_index, timestamp]
ref_loc = ref_locs["data"][0] # requires at least one reference location
[screen_x, screen_y], frame_index, timestamp = ref_loc
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