How to Add silence to the end of an MP3

You can do it easily with SoX pad argument with the following syntax:

sox [oldfile] [newfile] pad [seconds of silence at beginning of file] [seconds of silence at end of file]

SoX is not coming with MP3 support; on windows platform you should copy libmad-0.dll and libmp3lame-0.dll on the same SoX folder, respectively for decoding and encoding MP3.

These two dll can be found here: http://win-builds.org/doku.php on package “lame” and “libmad”

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s