Bug#600981: ITP: lv2file -- A command-line program to apply LV2 effects to files

[Gunnar Wolf <gwolf@gwolf.org>]

Jeremy Salwen dijo [Fri, Oct 22, 2010 at 12:42:27AM -0400]:
> lv2file is a simple program which you can use to apply LV2 effects to your
>  audio files without much hassle.
>  Possible use cases of lv2file are:
>  * You want to apply an effect without having to open a GUI or start
>    a project.
>  * You want to apply effects to a large number of files, or in an
>    automated manner.
>  * You need a deterministic environment to debug a plugin you are developing.
>  * You want your audio tools to be command line only.
> 
>  lv2file does not come with any built-in effects, so you must install other
>  packages containing LV2 plugins to use with lv2file.

What are LV2 effects, how can they be useful to me? Where can I get
them? What are other example packages I can use to create those effects?