Open Avidemux, and click "File -> Open" or click the little folder as shown in the screenshot. Browse to the location where your video file is stored, select it, and then click "Open." Avidemux will automatically output ("copy") the formats that the video is encoded in, but we want to make sure that our audio output is an MP3.
Like a web page, an MP3 file can be uploaded to your web server. Once it is on the server, it can be accessed through a URL, consisting of your domain name plus the music file's name. In order to keep your website and server organized, you should have a dedicated directory for your MP3 files. How can import an audio (.wav) file into R? #Read a Wave File library (readr) library (tuneR) #path of file file_audio_path EcPzK.