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Using Your Video with the Oracle Video Server

16 Oracle Video Server Quick Start

Task 2. Load the Encoded Video Content

Each content file must be loaded into an MDS volume. A volume can contain

several content files. How you load encoded video content into the MDS depends

on how the encoded video is stored. Common methods for transporting encoded

video include 4mm or 8mm tape, CD-ROM, and removable hard drives.

To load files into the MDS, you can use either the mdstar or mdscopy utility.

Using mdstar

If the encoded video is to be extracted into the MDS from a tar archive on tape or

disk, use the mdstar utility. The mdstar utility allows you to create or extract a tar

archive from the MDS to a host file system or tape device.

This example extracts the file yourvideo.mpg from a tape device and places it in

the MDS volume video:

UNIX

% mdstar -x -T -b 128 -f /dev/rmt/0 -p /mds/video yourvideo.mpg

Windows NT

C:> mdstar -x -T -b 128 -f \\.\tape0 -p /mds/video yourvideo.mpg

where:

-x extracts a file from a tar archive to the specified MDS volume

-T provides detailed output about each file being extracted

-b specifies the blocking factor to be used. In this example the blocking

factor specified is 128; mdstar defaults to 20. Get this value from the

person or vendor who encoded your video.

-f the device name used as an archive (tape, disk, or other file system)

-p the MDS volume to place files into during extraction. Get this

information from your system administrator

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