This chapter provides an overview of the ProEncode application. It
includes the following sections:
•ProEncode Basics
•Software Components
•Configurations and Requirements
•Encoding Workflow
•QuickTime Reference Movies
ProEncode Basics
Today’s production houses face a rising demand for translating media
into formats suitable for distribution via the Web, DVD, or CD-ROM
— often at the same time. ProEncode software automates this
computing-intensive process and lets you move the encoding
operation to lower cost, dedicated workstations. These workstations,
connected in a network and working simultaneously, serve as your
“encoding farm.” Distributing the encoding frees editing workstations
to perform other tasks and allows you to generate two streams of
revenue-producing work in parallel.
7
For example, you can use Avid Distributed Media Services (DMS) and
ProEncode to send a sequence from your Media Composer
®
system to
multiple encoding workstations, which then simultaneously create a
QuickTime movie, an MPEG-2 movie, and any other formats available
from the encoding application. While these workstations are encoding,
you can work on your next Media Composer sequence.
You can use ProEncode in an Avid Unity
MediaNet environment,
where the editing station and the encoding stations are connected in a
Fibre Channel network. You can also use ProEncode in a local area
network (LAN), such as an Ethernet network, that uses an
Avid Xp res s
®
DV system or Avid NewsCutter® XP system as the
media source.
ProEncode is also supported as a PortServer Pro client. PortServer Pro
client functionality is achieved by connecting the ProEncode Provider
to an Avid Unity PortServer workgroup. This allows you to access,
through the PortServer, workspaces in an Avid Unity MediaNet
workgroup and take advantage of the file-sharing capabilities, system
scalability, and flexibility offered by PortServer Pro and MediaNet
workgroup architectures.
ProEncode is a service that is layered on top of the DMS software
infrastructure. The DMS Broker and the DMS Administration Tool
manage all services that use DMS. As Avid develops new services, we
will use the same components to manage these additional services.
8
Software Components
ProEncode consists of the following software components:
•ProEncode Client
•DMS Broker
•ProEncode Provider
•DMS Administration Tool
This section describes each component and how it functions. For
complete information about using the software components, see
Chapter 3.
ProEncode Client
The ProEncode Client software resides on the Avid editing system.
The Client starts the encoding process by placing your jobs in a batch
and submitting them to the DMS Broker for further processing. The
Client user interface includes the Add Jobs dialog box and the
ProEncode Client window.
The Add Jobs dialog box allows you to select the source movie and
other specifications for the job.
9
DMS Broker
The ProEncode Client window displays information about the jobs
that you have added to your batch.
The DMS Broker software resides on a computer other than the
computer running the Client software. In most cases, this computer
also performs the encoding, although you can install the Broker on its
own computer. The Broker serves as a go-between: it matches
encoding jobs and their corresponding settings with a suitable
encoding station. The Broker chooses an encoding station based on
which stations are available for use and which stations are configured
for a particular type of encoding.
The Broker also functions as a Web server for the DMS Administration
Tool (see “DMS Administration Tool” on page 12). Distributed Media
Services (DMS) is the software infrastructure on which ProEncode is
10
layered. For more information about DMS, see “ProEncode Basics” on
page 7.
The DMS Broker window displays information about the status of the
Broker and the jobs in the batch.
ProEncode Provider
The ProEncode Provider software resides on the computer that
performs the encoding (the encoding station or encoder). The Provider
starts the encoding application and sends it information about a job.
The Provider then monitors the job and sends information about the
job status to the DMS Broker.
The ProEncode Provider window displays information about the
status of the Provider and the job.
11
DMS Administration Tool
The DMS Administration Tool is a Web-based application that you can
access through a browser from anywhere on the Internet. The DMS
Administration Tool displays information about the ProEncode
system, such as job status and ProEncode Providers. It is also a tool for
managing jobs, providers, services, and users. For more information
about the DMS Administration Tool, see Chapter 4.
Distributed Media Services (DMS) is the software infrastructure on
which ProEncode is layered. For more information about DMS, see
“ProEncode Basics” on page 7.
12
Configurations and Requirements
You can configure ProEncode in three different network environments:
•Avid Unity MediaNet Environment
•Local Area Network (LAN) Environment
•PortServer Pro Environment
Avid Unity MediaNet Environment
Figure 1-1 shows ProEncode components in an Avid Unity MediaNet
environment.
13
Figure 1-1ProEncode Components in an Avid Unity MediaNet
System Requirements
ProEncode components in an Avid Unity MediaNet environment have
the following system requirements:
•ProEncode Client: A computer running one of the following Avid
Environment
editing applications:
-Symphony
-Media Composer
™
Release 3.1 or later
or Film Composer® Release 10.1 or later
(Windows or Macintosh)
-Avid Xpress Release 4.1 or later (Windows or Macintosh)
14
-NewsCutter Release 2.0 or later
-NewsCutter XP Release 2.0 or later
Minimum hardware requirements are the same as the Avid editing
application’s requirements.
•DMS Broker: A computer running Windows 2000
-Pentium
-94 MB of RAM
-800 x 600, 16-bit display
The computer also requires Internet Explorer 5.5 or later. For more
information, see the Avid ProEncode Release Notes.
•ProEncode Provider: A computer running Windows 2000 that is
an Avid Unity client
-Pentium-class processor or faster
-94 MB of RAM
-800 x 600, 16-bit display
The computer also requires Internet Explorer 5.5 or later. For more
information, see the Avid ProEncode Release Notes.
®
-class processor or faster
n
The Broker can run on an encoder or on its own system.
•DMS Administration Tool: A computer running Windows and
Network Requirements
ProEncode components in an Avid Unity MediaNet environment have
the following network requirements:
Internet Explorer 5.0 or later or a Macintosh system running
Internet Explorer 5.0
You can download Internet Explorer from the Microsoft
(www.microsoft.com).
15
®
Web site
•Computers running the ProEncode Client and ProEncode
Provider need to be licensed and enabled as clients in an
Avid Unity MediaNet Fibre Channel network. Computers running
the Provider need access to all workspaces referenced by the clip
or sequence being encoded. For complete information on
configuring Avid Unity MediaNet clients, see the Avid Unity
MediaNet Windows Fibre Channel Client Setup Guide or the
Avid Unity MediaNet Macintosh Fibre Channel Client Setup Guide.
•The computer running the DMS Broker does not need to be an
Avid Unity MediaNet client but does need to be connected to the
MediaNet clients and encoders in a local area network. In most
cases, the Broker runs on an encoder.
•The computer running the DMS Administration Tool must have
an Internet connection to the Broker.
16
Local Area Network (LAN) Environment
Figure 1-2 shows ProEncode components in a local area network
(LAN) environment.
Figure 1-2ProEncode Components in a LAN Environment
System Requirements
ProEncode components in a LAN environment have the following
system requirements:
•ProEncode Client: A computer running one of the following Avid
editing applications:
-Avid Xpress DV Release 2.0 or later
-NewsCutter XP Release 2.0 or later
17
Minimum hardware requirements are the same as the Avid editing
application’s requirements.
•DMS Broker and ProEncode Provider: A computer running
The Broker can run on an encoder or on its own system.
n
•DMS Administration Tool: A Windows system running Internet
Network Requirements
ProEncode components in a LAN environment have the following
network requirements:
Windows NT. Encoding systems require cleaner
Minimum hardware requirements are the same as cleaner 5
requirements:
-Pentium-class processor or faster
-94 MB of RAM
-800 x 600, 16-bit display
The computer also requires Internet Explorer 5.5 or later. For more
information, see the Avid ProEncode Release Notes.
Explorer 5.0 or later
You can download Internet Explorer from the Microsoft Web site
(www.microsoft.com).
™
5.0.2 or later.
•Computers running the ProEncode Client and the DMS Broker
need to be connected to the encoders in a LAN that uses the
TCP/IP protocol.
•The source folder for the original movie and the destination folder
for the completed movie need to be shared with computers
running the ProEncode Provider. For more information, see
“Sharing Folders” on page 27.
•The computer running the DMS Administration Tool must have
an Internet connection to the Broker.
18
PortServer Pro Environment
The following illustration shows how the PortServer and MediaNet
infrastructure fit together.
Avid Unity MediaNet
workgroup
Avid Unity
MediaNet
file system
Fibre Channel
MediaNet client
MediaNet client
MediaNet client
MediaNet client
PortServer Pro
ProEncode Provider
Gigabit Ethernet
PortSwitch
100BASE-T
Ethernet
NewsCutter XP
with ProEncode
NewsCutter XP
with ProEncode
NewsCutter XP
with ProEncode
NewsCutter XP
with ProEncode
ProEncode Provider
ProEncode supports jobs submitted by PortServer Pro editing systems,
such as NewsCutter XP. In addition, your ProEncode Provider
software can access, through a PortServer Pro connection, media files
stored in the Avid Unity MediaNet file system. This support frees up a
Fibre Channel port in the MediaNet workgroup and allows you to use
it for other purposes.
19
Encoding Workflow
This section describes the typical workflow for using ProEncode to
manage encoding. For more information, see “Encoding a Clip or
Sequence” on page 53.
1. Make sure you have configured your ProEncode Client properly.
See “Configuring a ProEncode Client” on page 46.
2. In an Avid editor, select the clip or sequence you want to encode.
3. Choose File>DMS>ProEncode.
The Export window opens, and the ProEncode Applet window
opens. The Add Jobs dialog box also appears.
4. Select a Setting, Provider, and Priority.
5. Click Add To Batch.
6. Click Close.
7. Review the information in the ProEncode Client window.
8. Click Submit.
9. In the Export window, you can rename the output file name. Do
not change the location for the file in the Saved In text box.
10. Click Save.
The export operation occurs. When the editing system is finished
with the export, it notifies the Broker that the export is complete.
The Broker matches the job and corresponding settings with a
suitable encoder, based on availability and specific hardware
configurations (if applicable). When the ProEncode Provider on
the encoder signals that the encoder is available, the Broker tells
the Provider to start the job.
The encoded movie is stored in the specified destination and,
optionally, you receive a message that the job is complete.
20
QuickTime Reference Movies
A QuickTime reference movie is a QuickTime movie that contains
composition information but no movie data. Instead, the movie
contains pointers to the original media in the OMFI MediaFiles
directory on local or network media drives. Because the QuickTime
reference movie does not contain media, the file is much smaller than a
standard QuickTime movie. Therefore, exporting a clip or sequence as
a QuickTime reference movie is faster and requires less disk space than
exporting the clip or sequence as a QuickTime movie. When you play
back the movie in QuickTime Player, the movie references the media
files.
On an Avid editing system, you can choose Send To ProEncode and
the system automatically creates a QuickTime reference movie.
Alternatively, you can create one or more QuickTime reference movies
and then add them to the Client (see “Exporting QuickTime
Reference Movies to ProEncode” on page 87). In both cases, the
referenced media must be stored on shared drives that the encoders
can access.
n
Using Help
You can also use ProEncode to manage the encoding of video or audio files in
any format that cleaner 5 can process. See “Adding a File to ProEncode”
on page 58.
You can get help and background information for tasks, windows, and
dialog boxes through the ProEncode Help system.
To open Help, do one of the following:
tClick the Help button in a window or dialog box.
tIn the DMS Administration Tool, click Help in the mode selector.
21
A Web browser displays a Help page with information specific to the
window or dialog box. You can then use the Contents, Index, or Search
button to find additional information.
To find out more about how to use Help:
tClick the Using Help button in the Help system.
The Help system uses your system’s default Web browser, except
when you view Help from the DMS Administration Tool. In this case,
it uses the same browser as the DMS Administration Tool. Help
requires Internet Explorer 5.0 or later.
22
CHAPTER 2
Installing and Configuring
ProEncode
This chapter describes how to set up your ProEncode system. It
includes the following sections:
•Installation and Configuration Check List
•Preparing the Network Environment for ProEncode
•Attaching the Application Key
•Setting Up the DMS Broker
•Setting Up the DMS Administration Tool
•Installing the ProEncode Service
•Setting Up an Encoder
•Setting Up a ProEncode Client
•Checking the Installation and Configuration
Installation and Configuration Check List
Ta bl e 2 - 1 lists the steps for installing and configuring ProEncode and
where to find more information about each step.
23
Table 2-1ProEncode Installation and Configuration
Check List
Ta skSection Reference
Before you begin:
❑ Check your configuration.“Preparing the Network Environment for
ProEncode” on page 25
❑ Set the location of the temporary file folder.“Setting the Location of the Temporary File
Folder” on page 26
❑ Set up sharing for folders.“Sharing Folders” on page 27
On the computer you will use as the DMS Broker:
❑ Attach the application key to the DMS Broker.“Attaching the Application Key” on page 29
❑ Install the DMS Broker software.“Installing the DMS Broker Software” on
page 30
❑ Start the Broker and configure it to send mail.“Configuring the DMS Broker” on page 30
❑ Change the DMS Administrator account
password.
“Setting Up the DMS Administration Tool”
on page 32
❑ Install the ProEncode Service.“Installing the ProEncode Service” on
page 38
On each computer you will use as a ProEncode
Provider:
❑ Install and configure the encoding application.See the appropriate Appendix that applies to
your encoding application.
❑ Install the ProEncode Provider software.“Installing the ProEncode Provider
Software” on page 39
❑ Register the Provider with the Broker.“Registering a ProEncode Provider with the
DMS Broker” on page 40
24
Table 2-1ProEncode Installation and Configuration
Check List (Continued)
Ta skSection Reference
❑ Configure the Provider and connect to the
Broker.
On each computer you will use as a ProEncode
Client:
“Configuring the ProEncode Provider” on
page 42
❑ Install the ProEncode Client software.“Installing the ProEncode Client Software”
on page 45
❑ Configure the ProEncode Client.“Configuring a ProEncode Client” on
page 46
Preparing the Network Environment for ProEncode
Before installing ProEncode software, do the following:
•Make sure the configuration conforms to the hardware, software,
and network requirements listed in “Configurations and
Requirements” on page 13.
•Make sure you know which system in the network will serve as
the DMS Broker and which systems will serve as encoders. You
can install the Broker on an encoder or install it on its own system.
Do not install the Broker on a system running an Avid editing
application and the ProEncode Client.
•In an Avid Unity environment, plan the workspaces that the
editing application will use. Your encoders will also access these
workspaces. Map these workspaces as drives on both the editing
application system and the encoders, as described in the
Avid Unity MediaNet for Windows Fibre Channel Client Quick Start
Card and Avid Unity MediaNet for Macintosh Fibre Channel Client
Quick Start Card.
25
n
If you have multiple workspaces, you need to map only one workspace to a
drive. Avid Unity will allow access to other workspaces automatically, based
upon the permissions set in the Avid Unity MediaNet Administration Tool.
•Set the location of the temporary file folder, as described in
“Setting the Location of the Temporary File Folder” on page 26.
•Set up sharing for folders, as described in “Sharing Folders” on
page 27.
Setting the Location of the Temporary File Folder
When you choose the Send To ProEncode option, the Avid editing
system creates a QuickTime reference movie that it automatically
places in a folder for temporary files. For more information, see
“QuickTime Reference Movies” on page 21.
n
If you create QuickTime movies without sending them directly to ProEncode
(for example, you use an application other than an Avid video editor), you
choose the settings and the location for the movie when you export the file. See
“Exporting QuickTime Reference Movies to ProEncode” on page 87.
To set the location of the temporary file folder:
1. Start your Avid editing application.
2. Click the Settings tab in the Project window.
The Settings scroll list appears.
3. Double-click DMS.
The DMS Settings dialog box appears.
26
Sharing Folders
4. In the Shared Storage text box, browse to the location where you
want to create the QuickTime reference movie.
In an Avid Unity MediaNet environment, this folder needs to be in
a workspace that the encoders can access.
In a LAN environment, this folder needs to be on a local drive.
You must then set up the folder for sharing. See “Sharing Folders”
on page 27.
5. Click OK.
To use ProEncode, the Client and encoders need to access the
following folders:
•OMFI MediaFiles folder on media drives referenced by your clip
or sequence.
•Temporary folder, as set in the General settings of your Avid
editing application (see “Setting the Location of the Temporary
File Folder” on page 26).
27
•Any other folder that serves as the source for an encoding job, as
set in the Add Jobs dialog box (see “Sending a Clip or Sequence
to ProEncode” on page 54) or in the Client settings (see
“Configuring a ProEncode Client” on page 46).
•Destination folder, as set in the Add Jobs dialog box (see “Sending
a Clip or Sequence to ProEncode” on page 54) or in the Client
settings (see “Configuring a ProEncode Client” on page 46).
Sharing Folders in an Avid Unity MediaNet Environment
If you are working in an Avid Unity MediaNet environment, the
media for the clip or sequence that you are encoding needs to be on a
mounted MediaNet workspace. This workspace needs to be shared by
the Client and the encoder. You cannot use media that is on a local
drive. You also need to specify a shared workspace for the temporary
folder and the destination folder.
For more information about Avid Unity MediaNet requirements, see
“Avid Unity MediaNet Environment” on page 13. For information
about configuring Avid Unity MediaNet clients, see the Avid Unity
MediaNet Windows Fibre Channel Client Setup Guide or the Avid Unity
MediaNet Macintosh Fibre Channel Client Setup Guide.
Sharing Folders in a LAN Environment
If you are working in a LAN environment, you must enable sharing
for the temporary folder (see “Setting the Location of the Temporary
File Folder” on page 26) and the destination folder (see “Configuring
a ProEncode Client” on page 46).
n
You do not need to explicitly enable sharing for the OMFI MediaFiles folders.
The Avid editing application automatically enables sharing for media folders.
To share folders on a Windows system:
1. Make sure you are logged in with administrative privileges.
2. Select the folder that you want to share.
28
3. Right-click the folder, and choose Properties from the shortcut
menu.
4. Click the Sharing tab, and then select the Shared As option.
You can keep the folder name (the default) or change the name to
one that you want to appear on the network. Accept the other
default settings.
If you need to set permissions, make sure the encoders will have
access to the folder.
5. Click OK.
The folder can now be shared.
6. On each encoding system, map the shared folders as network
drives. For more information on mapping drives, see the Windows
Help.
Attaching the Application Key
The application key, commonly referred to as a dongle, allows the
ProEncode software to run on your system. It also lets you access only
the number of encoders for which you have purchased licenses.
c
n
The application key must connect to a USB port on your system.
To attach the application key:
1. On the computer that will run the DMS Broker, locate a USB port.
2. Attach the application key to the port.
Do not lose the application key. Your ProEncode software does not
function without it. If you lose your application key, you must
purchase another key from Avid.
If you are running a standalone system, the application key must be installed
on the standalone system.
29
Setting Up the DMS Broker
For conceptual
information about the
Broker, see “DMS
Broker” on page 10.
Setting up the DMS Broker requires the following procedures:
•Installing the DMS Broker Software
•Configuring the DMS Broker
Installing the DMS Broker Software
To install the DMS Broker software:
1. Insert the ProEncode CD-ROM into the CD-ROM drive.
If the installer doesn’t start automatically after you insert the
CD-ROM, do the following:
a.Double-click the My Computer icon.
b. Double-click the CD-ROM icon.
c.Double-click Launch.exe to start the installer.
The Avid Technology window opens.
2. Click Installers.
3. Click Install DMS Broker.
4. Follow the instructions in the installation program.
5. When the installation is complete, click Exit.
Configuring the DMS Broker
After you have installed the DMS Broker software, you can configure
the Broker so that it sends an e-mail notification about the status of
your encoding jobs. This configuration is necessary if you are using
the NewsCutter Post to Web feature.
30
Loading...
+ 78 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.