HP SVA V2.1 Parallel Compositing Reference Guide

A Library Versions

The definition of the Parallel Library specification changes over time. Appendix B explains how

new features may eventually be adopted as standard features.

Several system properties provide the following version information:

• The version of the specification to which the current Library implementation conforms.

• Any version attached by the vendor to the implementation to reflect different releases.

The PC_VERSION system property captures this information in a string using the following

format:

<pc-spec-version><space><vendor-version>

pc-spec-version major-version.minor-version[.increment_edition]

vendor-version PC_VENDOR<space><version_edit_increment>

Here is an example:

1.1 Hewlett Packard SVA 1.1

It conveys the following version information:

Implements Version 1.1 of the Specification.

Implemented by Hewlett Packard as part of its 1.1 Release.