Audio Booster – Video Normalizer – Mp3 NORMALIZER
Until very recently it was only possible to normalize mp3 files. Even the method of normalization used to be very rudimentary: in many cases simply were detected volume peaks of each mp3, were compared against the maximum possible and after that, all the mp3 was amplified by this factor.
That is, if it was observed that the maximum peak of an mp3 bear an increase of 10% before reaching the pñunto of distortion, was amplified throughout the mp3 for that 10 percent.
Very rudimentary? Yes, also gave very poor results.
Gradually it began to use the ingenuity (and mathematics) to try to improve and equalize the volume levels, the problem is that mediate the song as a whole and the factor applied global era: a single factor for the entire song.
Mp4Gain is 44 thousand times per second (each frame) and each of those frames taken every frequency (about 40 different frequencies), applies a different factor, thus resulting with a simply fantastic and very adequate. Perhaps one often has to give it a boost, while another frequency ue must attenuate slightly. Perhaps an instrument need to stand out more and other needs dimmed slightly …. is really a very detailed analysis, analyzing every word, every sound and every instrument to achieve a real effect of normalization efficient and modern, suitable to 2013.
In addition, is able to normalize Mp4Gain a large number of audio formats (the most popular) and a large number of video formats (the most popular), which no other normalizer dream of being able to perform and less, of doing so good.
These are the formats:
Video Formats:
mp4, flv, avi
mpeg, mpg
3gp, wmv
Audio Formats:
mp3, mp2, flac
ogg, m4a, aac
wav, ac3
