ouster.sdk.bag.bag_packet_source module

class MessageCount[source]

Bases: Structure

count

Structure/Union member

id

Structure/Union member

class ChannelMetadata[source]

Bases: Structure

len

Structure/Union member

class BagPacketSource(bag_path, *, extrinsics_file=None, meta=None, soft_id_check=False, extrinsics=[])[source]

Bases: PacketSource

Read a sensors packet streams out of a bag file as an iterator.

Read sensor data streams from a single bag file.

Parameters:

  • bag_path (Union[str, List[str]]) – path to bag file or folder containing ROS2 db3 and yaml file

  • meta (Optional[List[str]]) – optional list of metadata files to load, if not provided metadata is loaded from the bag instead

  • soft_id_check (bool) – if True, don’t skip packets on init_id mismatch

  • extrinsics_file (str | None)

  • extrinsics (List[ndarray])

property sensor_info: List[SensorInfo]

Metadata associated with the packet.

property is_live: bool

Check if the packet source is live.

property is_indexed: bool
property id_error_count: int
property size_error_count: int
restart()[source]

Restart playback, only relevant to non-live sources :rtype: None

Return type:

None

close()[source]

Release Pcap resources. Thread-safe. :rtype: None

Return type:

None

property closed: bool

Check if source is closed. Thread-safe.