waveform
========

An Avisynth plugin to display audio waveforms superimposed on video clips.

Usage
=====

waveform(clip, int "window", float "height", bool "under", float "zoom", bool "marks")

Parameters:
-----------

window: the number of frames either side to display a waveform for (default: 1)
height: >=1 : height in pixels of each audio channel displayed
        <1 : total height of waveform display as a fraction of video height (default: 0.333)
under: if true, display the waveform underneath the video instead of superimposed on it (default: false)
zoom: scale up the waveform (default: 1)
marks: display frame boundary marks (default: true)
