Video creation and editing is a fairly popular hobby these days. At the same time, it is desirable to have sufficient skills in working with special software in order to remove noise and other interference in the file without any problems.
Instructions
Step 1
Find and download on the Internet one of the video editing programs with sufficient functions, for example, AviSynth. This application is well suited for removing noise because it supports a special filter and allows you to perform many operations with video. Explore the functionality of the program and its menus to navigate freely during video editing. Download and import the fft3dfilter filter, which is designed to eliminate noise and other common imperfections, into the application. In the filter settings menu, you can adjust the Noise parameter, as well as some others to adjust the amount and volume of noise interference.
Step 2
Try an alternative way to handle audio in video. It takes more time and effort, but the results can be noticeably better. Use the special program VirtualDub by downloading it from the official site and installing it on your computer. Along with the application, install a special software package by unpacking it into a folder with VirtualDub. Open your video through the application menu. Separate the audio track from the footage by clicking the Direct Stream Copy tab in the Video menu. Save the audio track in WAV format using the Stream List function in the Streams menu. Also save the video with the cut track as a separate file.
Step 3
Download and install an audio editor app to work with your saved track. A small program called Audacity or the more complex Adobe Audition are suitable for this. In the editor, load the track as a standalone audio file and use the built-in filters to remove extraneous noise or the cut-merge function to get rid of unwanted areas. Save the audio track and load it into the edited video through the appropriate program.
