An image processing apparatus according to the present invention includes: an acquiring unit configured to acquire information on first image processing performed on input image data; a processing unit configured to generate processed image data by performing second image processing on the input image data; and an outputting unit configured to output the information on the first image processing acquired by the acquiring unit, information on the second image processing performed by the processing unit, and information regarding an order of execution of the first image processing and the second image processing either as a single piece of information or individual pieces of information, wherein the information on the first image processing and the information on the second image processing respectively include a parameter of a type defined in the ASC CDL.