I am new to Python and the Picamera and when reading the API there are only a few other formats to save the pictures (https://picamera.readthedocs.io/en/release-1.10/api_camera.html#picamera.camera.PiCamera.capture).
Is it not possible to save the pictures as .tiff?
This is a part of the code that saves the picture as a jpeg format, but when changing to '.tiff' it gives an error.
pc.capture('/home/pi/Pictures/pic'+str(timestamp)+'.jpg')