Axmjpeg retrieves JPEG images from an MJPEG over HTTP stream that conforms to the "Axis Video API, HTTP Interface Specification." Each captured JPEG image may be written to a file or piped through to a shell command for further processing. It also supports time-based retrieval, where one image per specified interval is captured.
exiftags parses a JPEG file looking for Exif (Exchangeable Image File) data, formatting, and printing image properties. Digital cameras typically add Exif data to the image files they produce containing information about the camera and digitized image. exiftags includes support for some camera manufacturer-specific properties.