What’s RubyDCLExt-Anim

RubyDCLExt-Anim is an extension for RubyDCL to output animation (movie) file. Currently, output file is MP4 file formated and h264 encoded .

RubyDCLExt-Anim home-page

The URL of the RubyDCLExt-Anim home-page is:

http://ruby.gfd-dennou.org/products/ruby-dclext-anim/

Requires

• Ruby (www.ruby-lang.org/)

• RubyDCL (ruby.gfd-dennou.org/products/ruby-dcl/)

• Ruby-Gtk2 and Ruby-GStreamer (ruby-gnome2.sourceforge.jp/)

• Ruby-DCLExt-Gtk (ruby.gfd-dennou.org/products/ruby-dclext-gtk/)

• gst-plugins-ugly (gstreamer.freedesktop.org/modules/gst-plugins-ugly.html)

  • use x264enc element.

Install

# gem install dclext-anim

Copying

See the file LICENSE.txt.

Usage

To output animation file, require “numru/dclext/anim”

% ruby -r numru/dclext/anim your_dcl_script.rb

Options

You can change some parameters with environmental variable or runtime option.

• framerate: frame rate for the output movie (frame/sec)

  • environmental variable: DCLEXT_ANIM_FRAMERATE=(int)

  • runtime option: –dclext-anim-framerate=(int)

• filename: name of the output file

  • environmental variable: DCLEXT_ANIM_FILENAME=(string)

  • runtime option: –dclext-anim-filename=(string)

The Author

Feel free to send comments and bug reports to the author. The author’s e-mail addess is

seiya@gfd-dennou.org