sensor_msgs/msg/CompressedImage Message

File: sensor_msgs/msg/CompressedImage.msg

Raw Message Definition

# This message contains a compressed image.


#std_msgs/Header header # Header timestamp should be acquisition time of image

# # Header frame_id should be optical frame of camera

# # origin of frame should be optical center of cameara

# # +x should point to the right in the image

# # +y should point down in the image

# # +z should point into to plane of the image


#string format # Specifies the format of the data

# # Acceptable values differ by the image transport used:

# # - compressed_image_transport:

# # ORIG_PIXFMT; CODEC compressed [COMPRESSED_PIXFMT]

# # where:

# # - ORIG_PIXFMT is pixel format of the raw image, i.e.

# # the content of sensor_msgs/Image/encoding with

# # values from include/sensor_msgs/image_encodings.h

# # - CODEC is one of [jpeg, png, tiff]

# # - COMPRESSED_PIXFMT is only appended for color images

# # and is the pixel format used by the compression

# # algorithm. Valid values for jpeg encoding are:

# # [bgr8, rgb8]. Valid values for png encoding are:

# # [bgr8, rgb8, bgr16, rgb16].

# # If the field is empty or does not correspond to the

# # above pattern, the image is treated as bgr8 or mono8

# # jpeg image (depending on the number of channels).

# # - compressed_depth_image_transport:

# # ORIG_PIXFMT; compressedDepth CODEC

# # where:

# # - ORIG_PIXFMT is pixel format of the raw image, i.e.

# # the content of sensor_msgs/Image/encoding with

# # values from include/sensor_msgs/image_encodings.h

# # It is usually one of [16UC1, 32FC1].

# # - CODEC is one of [png, rvl]

# # If the field is empty or does not correspond to the

# # above pattern, the image is treated as png image.

# # - Other image transports can store whatever values they

# # need for successful decoding of the image. Refer to

# # documentation of the other transports for details.


#uint8[] data # Compressed image buffer

Compact Message Definition

std_msgs/msg/Header header
string format
uint8[] data