Filter Plugin

sox.vol

---
schema_version: 0.1
type: filter
identifier: vol
title: vol
version: 1
copyright: Copyright (C) 2003-2011 Ushodaya Enterprises Limited
license: LGPL
language: en
url: http://sox.sourceforge.net/
creator: Dan Dennedy
tags:
  - Audio
description: Process audio using a SoX effect.
bugs:
  - Some effects are stereo only, but MLT processes each channel separately.
  - Some effects have a temporal side-effect that do not work well.
parameters:
  - identifier: argument
    title: Options
    type: string
    format: |
            GAIN [TYPE [LIMITERGAIN]]
               (default TYPE=amplitude: 1 is constant, < 0 change phase;
               TYPE=power 1 is constant; TYPE=dB: 0 is constant, +6 doubles ampl.)
               The peak limiter has a gain much less than 1 (e.g. 0.05 or 0.02) and
               is only used on peaks (to prevent clipping); default is no limiter.
...