Foxglove Messages

CompressedImage

foxglove_msgs/msg/CompressedImage A compressed image

Generated by https://github.com/foxglove/schemas

data class-attribute instance-attribute

data: sequence[uint8] = default_field([])

Compressed image data

format class-attribute instance-attribute

format: str = ''

Image format

Supported values: image media types supported by Chrome, such as webp, jpeg, png

frame_id class-attribute instance-attribute

frame_id: str = ''

Frame of reference for the image. The origin of the frame is the optical center of the camera. +x points to the right in the image, +y points down, and +z points into the plane of the image.

timestamp class-attribute instance-attribute

timestamp: Time = default_field(Time)

Timestamp of image

CompressedVideo

foxglove_msgs/msg/CompressedVideo A single frame of a compressed video bitstream

Generated by https://github.com/foxglove/schemas

data class-attribute instance-attribute

data: sequence[uint8] = default_field([])

Compressed video frame data.

For packet-based video codecs this data must begin and end on packet boundaries (no partial packets), and must contain enough video packets to decode exactly one image (either a keyframe or delta frame). Note: Foxglove does not support video streams that include B frames because they require lookahead.

format class-attribute instance-attribute

format: str = ''

Video format.

Supported values: h264 (Annex B formatted data only)

frame_id class-attribute instance-attribute

frame_id: str = ''

Frame of reference for the video.

The origin of the frame is the optical center of the camera. +x points to the right in the video, +y points down, and +z points into the plane of the video.

timestamp class-attribute instance-attribute

timestamp: Time = default_field(Time)

Timestamp of video frame