Audio Editing :- Audio editing software is software which allows editing and generating of audio data. Audio editing software can be implemented completely or partly as library, as computer application, as Web application or as a loadable kernel module. Wave Editors are digital audio editors and there are many sources of software available to perform this function. Most can edit music, apply effects and filters, adjust stereo channels etc.Destructive editing modifies the data of the original audio file, as opposed to just editing its playback parameters. Destructive editors are also known as "sample editors".
Destructive editing applies edits and processing directly to the audio data, changing the data immediately. If, for example, part of a track is deleted, the "deleted" audio data is immediately removed from that part of the track.
Real-time editing does not apply changes immediately, but applies edits and processing on the fly during playback.
Video Editing :- Video editing is the process of manipulating and rearranging video shots to create a new work. Editing is usually considered to be one part of the post production process — other post-production tasks include titling, color correction, sound mixing, etc. Video editing is the process of editing segments of motion video production footage, special effects and sound recordings in the post-production process. Motion picture film editing is a predecessor to video editing and, in several ways, video editing simulates motion picture film editing, in theory and the use of linear video editing and video editing software on non-linear editing systems (NLE). Using video, a director can communicate non-fictional and fictional events. The goals of editing is to manipulate these events to bring the communication closer to the original goal or target. It is a visual art.