CompressedImage
This is a ROS message definition.
Source
# 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