Files source_filter.ax and source_filter64.ax are DirectShow source filters
(32-bit and 64-bit) which provide a way for DirectShow-based video players to
play clips from Youtube and other sites.

How to install: unpack the archive and register the filter (run install.bat for
32-bit or install64.bat for 64-bit filter version). Note that registration
requires administrative rights. On Windows Vista and above it also requires an
elevated shell.

To modify filter settings use configure.bat for 32-bit or configure64.bat for
64-bit filter version. Appropriate filter should be registered prior to this.
