How to deal with volume jumps in movies?

Question

Audio

Stereo speakers are connected to the computer. And when watching any films where the number of recorded channels exceeds 2, volume jumps begin. people say - quietly, and the tank shoots and the speakers are torn trying to make a sound. and so with all films - internoises and especially explosions, etc. 4 times louder than human voices.

I assume that this happens when mixing 6 channels into 2. Usually the voice is written only in the front channels or only in one central channel at all, and the explosion sound comes from all the speakers at once. And we can assume that the system adds up all the channels - 3 pieces into one to get two. The result is 3 times louder than all the noise than the voice.

And here's the question - how to overcome this in Win7? All players play the same way, which suggests that a certain encoder, one at all, is engaged in mixing the sound, and not the players themselves.

What to do? How to remove these sound jumps?

Answer 1

Normalization.

Answer 2

Something tells me that this thing is not in vain called a home theater. It's the same in the cinema.

Answer 3

In the cinema, the same thing, you just lose some of the information (source in front or behind).
As suggested above, normalization should help, but a certain effect of presence will decrease.

Answer 4

Alternatively, use speakers/headphones with a higher dynamic range.

Answer 5

for windows - program "soundlock"
for linux - askubuntu.com/a/771628