A Node-RED node to extract Exif information from JPEG images.
Run the following command in your Node-RED user directory - typically ~/.node-red
npm install node-red-node-exif
Extracts Exif 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.