nanover.recording.utilities module

class nanover.recording.utilities.FrameRecordingEvent(*, timestamp: int, message: nanover.protocol.trajectory.get_frame_pb2.GetFrameResponse, prev_frame: nanover.trajectory.frame_data.FrameData, next_frame: nanover.trajectory.frame_data.FrameData)

Bases: object

classmethod make_empty()

message: GetFrameResponse

next_frame: FrameData

prev_frame: FrameData

timestamp: int

class nanover.recording.utilities.RecordingEvent(*, timestamp: int, prev_frame_event: nanover.recording.utilities.FrameRecordingEvent, prev_state_event: nanover.recording.utilities.StateRecordingEvent, next_frame_event: nanover.recording.utilities.FrameRecordingEvent | None, next_state_event: nanover.recording.utilities.StateRecordingEvent | None)

Bases: object

property next_frame

next_frame_event: FrameRecordingEvent | None

property next_state

next_state_event: StateRecordingEvent | None

property prev_frame

prev_frame_event: FrameRecordingEvent

property prev_state

prev_state_event: StateRecordingEvent

timestamp: int

class nanover.recording.utilities.StateRecordingEvent(*, timestamp: int, message: nanover.protocol.state.state_service_pb2.StateUpdate, prev_state: dict, next_state: dict)

Bases: object

classmethod make_empty()

message: StateUpdate

next_state: dict

prev_state: dict

timestamp: int

nanover.recording.utilities.iter_frame_file_full(path: PathLike[str]): Yield an event for every message in the recording that contains the timestamp, message, and frame data before and after the message was applied.

nanover.recording.utilities.iter_recording_max(*, traj: PathLike[str] | None = None, state: PathLike[str] | None = None): Iterate recording file(s) yielding recording events in timestamp order, with each event containing the full information of previous frame, previous state, current message, next frame, and next state.

nanover.recording.utilities.iter_state_file_full(path: PathLike[str]): Yield an event for every message in the recording that contains the timestamp, message, and state before and after the message was applied.