Motion Capture Stream Processing¶

A pure Python library to receive motion capture data from OptiTrack.

class optirx.optirx.SenderData(appname, version, natnet_version)¶

appname¶

Alias for field number 0

natnet_version¶

Alias for field number 2

version¶

Alias for field number 1

class optirx.optirx.FrameOfData(frameno, sets, other_markers, rigid_bodies, skeletons, labeled_markers, latency, timecode, timestamp, is_recording, tracked_models_changed)¶

frameno¶

Alias for field number 0

is_recording¶

Alias for field number 9

labeled_markers¶

Alias for field number 5

latency¶

Alias for field number 6

other_markers¶

Alias for field number 2

rigid_bodies¶

Alias for field number 3

sets¶

Alias for field number 1

skeletons¶

Alias for field number 4

timecode¶

Alias for field number 7

timestamp¶

Alias for field number 8

tracked_models_changed¶

Alias for field number 10

class optirx.optirx.ModelDefs(datasets)¶

datasets¶

Alias for field number 0

class optirx.optirx.RigidBody(id, position, orientation, markers, mrk_ids, mrk_sizes, mrk_mean_error, tracking_valid)¶

id¶

Alias for field number 0

markers¶

Alias for field number 3

mrk_ids¶

Alias for field number 4

mrk_mean_error¶

Alias for field number 6

mrk_sizes¶

Alias for field number 5

orientation¶

Alias for field number 2

position¶

Alias for field number 1

tracking_valid¶

Alias for field number 7

class optirx.optirx.Skeleton(id, rigid_bodies)¶

id¶

Alias for field number 0

rigid_bodies¶

Alias for field number 1

class optirx.optirx.LabeledMarker(id, position, size, occluded, point_cloud_solved, model_solved)¶

id¶

Alias for field number 0

model_solved¶

Alias for field number 5

occluded¶

Alias for field number 3

point_cloud_solved¶

Alias for field number 4

position¶

Alias for field number 1

size¶

Alias for field number 2

class optirx.optirx.ModelDataset(type, name, data)¶

data¶

Alias for field number 2

name¶

Alias for field number 1

type¶

Alias for field number 0

optirx.optirx.mkcmdsock(ip_address=None, port=0)[source]¶

Create a command socket.

optirx.optirx.mkdatasock(ip_address=None, multicast_address='239.255.42.99', port=1511)[source]¶

Create a data socket.

optirx.optirx.unpack(data, version=(2, 5, 0, 0))[source]¶

Unpack raw NatNet packet data.

Arguments:

data byte buffer version version of the NatNet protocol (a tuple of integers)