Production is defind as the activity of creating or adding value to goods. Thus, the production process is a series of stages that must pass in producing goods or services. For instance, the goods in question are objects that have physical and chemical properties and have a specific time.
Photography is a strategic form of commercial and editorial photography focused on creating relevant and consistent visual content for brand storytelling. “Post-production,” is the procedure that happens after shooting is finished, “post-processing” is all the process that is done after you have finished shooting.
Video production is the process of producing video content for video. It is the equivalent of filmmaking, but with video recorded either as analog signals on videotape, digitally in video tape or as computer files stored on optical discs, hard drives, SSDs, magnetic tape or memory cards instead of film stock.
Audio production is a fairly large umbrella term for a wide range of audio tasks. To sum it up, audio production covers everything related to recording, editing, mixing, and mastering audio in order to get it ready to be released publicly.