First of all, the use of dubbing or post-dubbing can improve the quality of film and television works. Many film and television works need to express some complex emotions and scenes, but the actors' performance may not fully meet the requirements of the director, and dubbing can play an important role at this time. Through dubbing, the director can better control the rhythm and effect of film and television works, making the film more vivid, powerful and beautiful. In addition, although many actors have excellent acting skills, their voices and tones are not suitable for film and television works, so dubbing can help to correct these problems and make the film more exciting and smooth.
Secondly, the use of dubbing or post-dubbing can also reduce costs and risks. If the actor's original sound is used, post-production and processing will cost a lot of time and money, and there may be technical and legal problems. Using dubbing can quickly and conveniently complete post-production, reduce legal risks and avoid potential infringement problems. In addition, if the shooting location environment is noisy or other conditions are not good, dubbing can also avoid the problem of poor recording quality of the original sound and ensure the high quality of the work.
Of course, using dubbing or post-dubbing also has some disadvantages. First of all, the use of dubbing will reduce the audience's awareness and familiarity with the actors and affect their fame and image. Secondly, the use of dubbing may harm the rights and interests of actors, because dubbing actors can often get higher pay and exposure, while the original actors are often ignored. Finally, the use of dubbing will affect the audience's emotional experience and perception of film and television works, because the audience often prefers to hear the actors' real voices and performances rather than the modified voices and performances.
To sum up, although dubbing or post-dubbing has certain advantages, there are also some problems. Therefore, when using dubbing, we should consider the quality, cost and risk of film and television works, respect the rights and interests of actors and the feelings of the audience as much as possible, and make the works more exciting, authentic and credible. In addition, we should also pay attention to training and supporting excellent original voice actors and voice actors, so that they can play a greater role in their posts, create more creativity and promote the healthy development of the film and television industry.