Audio post production refers to the process and procedure of soundtrack creation for images that are in motion. Ever since the first developed prerecorded sound track, film making has presented the problem of controlling and improving sound quality to visual moving images for a long time.
These problems led to the development of a new procedure called audio post production. The process of audio post production has revolutionized the television and film production industry, as it is extremely important in producing enhanced sound quality. Television has come a long way and includes videotaping and filmed programming and this has also led to the increase in demand for audio post production.
There are multiple stages involved in the process of audio post production. The stages used depend entirely on the type of project. Some of the important stages involved in this procedure include dialogue replacement that is an automated procedure, Foley editing, mixing, music composition, re-recording and also editing the dialogues.
Typically, audio post production procedure includes a variety of sub-mixes and tracks. Sound editors in charge of video and motion pictures usually develop a combination of signals derived from similar busses and tracks and convert these into stem mixes or sub-mixes. Combining these sub-mixes then develops the final mix.
The sound editors have to make location of the entire takes that the picture editor has used while performing the process of production dialogue editing. The editors also have to ensure that the audio works properly, a procedure known as sync checking. At this stage, any extraneous noise gets eliminated so that the dialogues become clear which is used by the dialogue mixer for the final mix.
Audio productions usually have a lot of background noise and cannot be used as such; hence these are streamlined and then used for dialogue replacement, which is an automated process. This is the step where you can simultaneously record as well as edit the production. Matches can also be made at this stage in the event of any problem.
The audio post production procedure usually begins even before the shooting process has started and the first step in the series is to select a production dialogue mixer that is nothing short than the best. The production mix team is in charge of dialogue recording and happens in sync with the camera persons.
The other phases involved in audio post production include editing, assembling and also ensuring that the final project is up to the mark. Mixing is the most crucial step in the audio post production process as this is the stage where all the sound elements are mixed and blended to get a balanced product that sounds good. For this process, dialogue, effects and music mixers have to work in close quarters. The final step is to deliver the project in a digital file format or as an optical film.