You can easily read more details on this useful application in the official webpage.
This isn’t a good environment but it is useful in that it at least has drag and drop if you want to try another layout – there are other layout editors that automatically create a circuit diagram (and work that way with the schematic editor) but there is no interface for importing the layout and making a circuit diagram.
Vinylplator Pro works well when your schematic is 66cf4387b8
The x265 is the reference software for HEVC / H.265 encoding and decoding. This library does not qualify as a reference library. It is a popular fork of the x265 repository, maintained by Damian Szifron and developed by Ari Cohen.
The RTAS / AAX plugin has the filename extension.rtas. For a more detailed descriptions of the codec see here.