Improving Video Sound Quality
We are going to use three programs to improve the sound qualties on your video
Free Video to MP3 Converter from DVDVideoSoft https://www.dvdvideosoft.com/products/dvd/Free-Video-to-MP3-Converter.htm
Windows MovieMaker http://windows.microsoft.com/en-gb/windows-live/movie-maker
Please download these free programs and then take the steps outlined below.
When you create videos using your mobile or pc microphone the sound quality will not be perfect.
There will be background noises and sometimes the volume setting will be too low.
We are going to use the three applications listed above to create and attach a new soundtrack to your video.
The original file
We want to create a copy of the audio for the movie using Free Video to MP3 Converter
Open the file
Convert the file to MP3
Clean the file using Audacity
Load the MP3 File
To increase the volume
Select Effect (1)
Followed by Amplify
The amplify menu opens
At this point you can experiment by moving the slider (1) and then Preview (2)
When you are happy with the volume level , press OK (3) and the audio file will be updated.
Locate a Quiet Passage
Select Noise Removal
Removing the Noise
After Noise Removal
Export the edited file
Export and Rename
Enter Audio File Details (Optional)
Close the program . There is no need to save the file , it has already been exported
Open the Original Movie File
The uploaded original movie
Muting the original Audio
Select FILE followed by Video Volume
Turn the volume off
by moving slider to the extreme left
Adding the Audacity soundtrack
select Add Music (1) followed by Add music (2)
Locate the Audacity Track
Open the track
original movie with the new soundtrack
Exporting the Final edit
Select Save Movie (1)
Followed by [for high definition display)
Edit the file name
to show the original + Final Edit
You can of course adopt your own naming conventions , I have simply used these for clarity (and so I can find them later)
MovieMaker then exports
The Moviemaker file can then be uploaded wherever you wish with clearer sound , not studio quality but better than before .
My video which has just gone through the processes above