- 1 - 1. Introduction The VideoSplitter board provides four low-resolution video outputs on an IRIS-4D/GTX or IRIS-4D/VGX workstation. Each output is one quadrant of the high-resolution output, and all four low-resolution outputs operate concurrently with the high-resolution output. Note: Your software package includes a Software License Agreement. This software is provided to you solely under the terms and conditions of the Software License Agreement. Please take a few moments to review the Agreement. This document contains the following chapters: 1. Introduction 2. Configuration Information 3. Installation Information 4. Bug Fixes 1.1 Release_Identification_Information Following is the release identification information for VideoSplitter: Software Product VideoSplitter Version 1.5.1 System Software Requirements IRIX 5.2 or later 1.2 Online_Release_Notes After you install the online documentation for a product (the relnotes subsystem), you can view the release notes on your screen. If you have a graphics system, select ``Release Notes'' from the Tools submenu of the Toolchest. This displays the grelnotes(1) graphical browser for the online release notes. Refer to the grelnotes(1) man page for information on options to this command. - 2 - If you do not have a graphics system, you can use the relnotes command. Refer to the relnotes(1) man page for accessing the online release notes. 1.3 Product_Support Silicon Graphics, Inc., provides a comprehensive product support maintenance program for its products. If you are in North America and would like support for your Silicon Graphics-supported products, contact the Technical Assistance Center at 1-800-800-4SGI. If you are outside North America, contact the Silicon Graphics subsidiary or authorized distributor in your country. - 1 - 2. Configuration_Information Installing VideoSplitter software no longer replaces the libraries /usr/lib/libgl.a, usr/lib/libgl_s, /usr/lib/libgl_s.a, /etc/gl/ucode/gm.u, and /etc/gl/ucode/gm3.u. The installation now creates the directories /usr/gfx/ucode/vof/vs1 and /usr/video/vs. - 1 - 3. Installation_Information This chapter lists supplemental information to the IRIS Software Installation Guide. The information listed here is product-specific; use it with the Installation Guide to install this product. 3.1 VideoSplitter_Subsystems The VideoSplitter option includes these subsystems: vs.man.diags VideoSplitter diagnostic manual pages vs.man.relnotes VideoSplitter release notes vs.man.vs VideoSplitter manual pages vs.sw.demos VideoSplitter demonstration programs vs.sw.diags VideoSplitter diagnostics vs.sw.vs VideoSplitter software 3.2 VideoSplitter_Subsystem_Disk_Space_Requirements This section lists the subsystems (and their sizes) of the VideoSplitter option. Those marked ``default'' are the default subsystems. If you are installing this software for the first time, these are the subsystems that are installed if you use the ``go'' menu item. To install a different set of subsystems, use the ``install,'' ``remove,'' ``keep,'' and ``step'' commands in inst to customize the list of subsystems to be installed, then select the ``go'' menu item. Note: The listed subsystem sizes are approximate. Refer to the IRIS Software Installation Guide for information on finding exact sizes. Subsystem Name Subsystem Size (512-byte blocks) vs.man.diags (default) 18 vs.man.relnotes (default) 10 vs.man.vs (default) 200 - 2 - vs.sw.demos (default) 2100 vs.sw.diags (default) 760 vs.sw.vs (default) 5635 3.3 Installation_Method All of the subsystems for VideoSplitter can be installed using IRIX. You do not need to use the miniroot. Refer to the IRIS Software Installation Guide for complete installation instructions. - 1 - 4. Bug_Fixes The following VideoSplitter bug was corrected in this release. The description is followed by a Silicon Graphics bug report number in the form (SCR #####). It is now possible to pan displays when using the VideoSplitter on GTX systems. (SCR 88029)