asked and answered, Ryan,
“This can happen. A good sound person will vary the gain while the actor is giving the lines to help keep the level more even. At some point however, if they get too quiet, there’s not a lot you can do because, as you have found, the ambient noise (room tone) is raised.”
Gain changing is especially common in dramatic shoots. Doing it so that you don’t notice and don’t clip is part of the art and craft of a good sound person.
Even on non-dramatic shoots, I might get a talent who talks a LOT louder after taking a breath than when he/she is about out of breath. it happens all the time. If the ambient sound is not a problem, I will duck the first moment of their line after they breathe and slowly bring the level up as they talk. This is called “Riding Gain.” Please read this paragraph three times.
I mentioned riding gain during a workshop presentation to video producers in Washington, D. C. years ago and got a loud, “THANK YOU!” from the back of the room from someone who had obviously run into the same problem.
You may not currently have the skills to do it now.
Regards,
Ty Ford
Cow Audio Forum Leader
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