Make volume louder mp4
Why would a person want to make their mp4 volume louder?
The answer almost seems obvious: because the volume louder of your mp4 (or any other audio or video file) is too low. There is disparity in the level of loudness in the different audio or video files of that person.
This is very common and the causes are several.
In the first place we find that most of the audio or video files that a person finds have been encoded by amateurs, and that they have used settings almost at random, without understanding what they do.
Could someone explain to me why I have found 4 different versions of the song “Dancing Queen” by the group ABBA and each one has different bit rates? There was one of 96, another of 128, one of 256 and another of 320.
Is it possible that these numbers had been chosen without knowing what they meant? In fact, one had 4800 as a sample rate, two more had 44100 and one 22050.
And if I start to check, I will surely find that my audio or video files have differences like this, without there being a reason. Or maybe the reason is that they have been encrypted by different people, using different encoders… all in a haphazard way.
Someone will tell me that the well-known “Volume War” also has its roots stuck in this matter, but we are not going to delve into this article, we will simply say that it was discovered that the louder an audio sounded, the listener believed that it was better quality and this caused the production companies to increase their loudness or volume levels for no other reason.
Normalize the volume of an mp4
So, when we have already seen the possible reasons, among others, that generate this noticeable difference in volume levels or volume gain in different audios… we can understand that the solution is to take each one to its optimum point. At its best level, without generating distortion.
This is called normalizing the volume or loudness level and Mp4Gain is the best program in this regard.
