graph creator or screen drawer

[merlinn31]

Hi All,

Could someone point me in the right direction of a way to draw a realtime line graph and overlay it on a clip based on some scripted variable? Or maybe if I could screen draw I could work something out in ScriptClip.

[Gavino]

You would have to write a plugin to do this.

An example can be found in the AudioGraph (http://avisynth.org.ru/docs/english/externalfilters/audiograph.htm) plugin (source code is available).

[tin3tin]

Overlua can draw all sorts graphics on a frame by frame(over the video) basis in avisynth. What kind of data do you want the curve to illustrate?

The docs are a bit limited, but thare are are some examples to get you started. Check it out: http://forums.animesuki.com/showthread.php?t=52757