node-red-node-exif ================== A <a href="http://nodered.org" target="_new">Node-RED</a> node to extract Exif information from JPEG images. Install ------- Run the following command in your Node-RED user directory - typically `~/.node-red` npm install node-red-node-exif Usage ----- Extracts <a href="http://en.wikipedia.org/wiki/Exchangeable_image_file_format">Exif</a> information from JPEG images. This node expects an incoming JPEG image as a buffer. If Exif data is present, it extracts the data into a `msg.exif` object. If the Exif data also contains location information this is extracted as `msg.location`. `msg.payload` retains the original, unmodified image buffer.