Apple QuickTime Streaming Server Darwin Streaming Server manual Installing SSL

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Alternatively, use sudo to execute the command as root. See “Executing a Command With sudo” on page 44.

2Enter a new password for the user. The password you enter replaces the password in the file.

Installing SSL

SSL stands for Secure Sockets Layer. It’s a protocol that provides encrypted communications on the Internet.

Before you enable secure administration in QuickTime Streaming Server (QTSS) or Darwin Streaming Server (DSS), you must get a valid certificate signed by a certificate authority such as VeriSign or Thawte. Install the certificate in /Library/QuickTimeStreaming/ streamingadminserver.pem (for Mac OS X) with the information from your certificate file. For Windows, install the certificate in c:\Program Files\Darwin Streaming Server\streamingadminserver.pem. In other supported platforms, install it in /etc/streaming/ streamingadminserver.pem.

Warning If you enable SSL support in Streaming Server Admin, your browser must also support SSL. If it doesn’t, you will not be able to access Streaming Server Admin. If there is a firewall or proxy between the computer on which you are running your browser and Streaming Server Admin, make sure that the firewall or proxy allows SSL requests to pass through. Also, make sure that any routers or NATs (Network Address Translators) between your remote computer and the streaming server allow port 1240 communication.

You need to install the OpenSSL library and Net::SSLeay to support the security functions of DSS. You can get OpenSSL from www.openssl.org. You can get Net::SSLeay from www.perl.com.

Using Automatic Unicast (Announce) With QTSS or DSS on a Separate Computer

You can broadcast from QuickTime Broadcaster to QuickTime Streaming Server (QTSS) or to Darwin Streaming Server (DSS) running on a separate computer using the Automatic Unicast (Announce) transmission method. You’ll need to create a broadcaster user account on the streaming server. This will allow an SDP file to be created on the server. The user name and password that you specify will be entered through QuickTime Broadcaster.

You will need to upgrade your streaming server to QTSS or DSS 4.0 or later if you have an earlier version. If QuickTime Broadcaster is running on the same computer as QuickTime Streaming Server, a broadcaster user account is not required.

To create a user account on the streaming server:

1Create a file named qtaccess in your streaming server Movies directory.

2If you wish to let anyone broadcast to your server, enter the following lines in the file:

Managing Your Streaming Server

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Contents Administrator’s Guide Apple Computer, Inc. All rights reserved Apple Computer, IncContents Relays MediaWorking With Connected Users Preparing AudioStreaming Server Computer Crashes or Is Restarted Installing SSLSetup Example Adding or Deleting GroupsGlossary Index Setting It Up Creating a Web Page for Easy AccessAbout Streaming Servers What Is Streaming?Live Versus On-Demand Delivery Simple Setup for Live VideoHow Does Streaming Work? Multicast Versus Unicast Relaying Streamed Media Total Streaming SolutionMore About Qtss and DSS QuickTime SuiteFor More Information Qtss and DSS 4.1 added these featuresPreface Getting Started Setup OverviewClient Computer Requirements Hardware and SoftwareLive Broadcasting Requirements Server RequirementsFollow these steps to set up your streaming server Setting Up Your Streaming ServerStreaming server is now active and ready to stream media Testing Your SetupPage User Interface Working With Streaming Server AdminViewing Streaming Status Starting or Stopping Streaming ServiceWorking With Connected Users Controlling QuickTime Broadcaster Remotely Changing Server SettingsWorking With General Settings Working With Log Settings Working With Port SettingsViewing Error Logs and Access History Default file names are as followsPreparing Prerecorded Media MediaCopy all media files to your streaming server About Instant-On StreamingStreaming Media Files With Multiple Sources Preparing AudioStreaming File Formats Like .avi, .text, and .wav Rtsp//qtss.hostname/myfile.mov Exporting a QuickTime Movie as a Hinted MovieSession Description Protocol SDP Files Improving the Performance of Hinted MoviesStreaming Live Media Open QuickTime Player Choose Open URL from the File menuViewing Streamed Media From a Client Computer Setting Up a Web Page With Streamed Media Creating Links to MP3 Playlists Pls files using the user’s MP3 player automaticallyM3U file contains a single line of text in this format PLS file uses this formatWorking With Playlist Settings Using Playlists to Broadcast Prerecorded MediaPlaylists Starting and Stopping Playlists To stop broadcasting a playlist, click the Stop buttonCreating a Playlist Deleting a Playlist Changing a PlaylistTo acquire To see the Relay Settings pane, click Relay SettingsWorking With Relay Settings RelaysSetting Up Relays Click Save Changes to add the source to your relay settingsTurning a Relay On or Off Resetting the Streaming Server Admin User Name and PasswordSecurity Streaming on PortCreating an Access File Controlling Access to Streamed MediaManaging Your Streaming Server Making Changes to the User or Group File What Clients Need to Access Protected MediaAdding User Accounts and Passwords Adding or Deleting GroupsInstalling SSL Executing a Command With sudo Streaming on Port ProblemsFirewalls and Networks With Address Translation Media Files Do Not Stream Properly Streaming Server Admin Is Not RespondingServer Doesn’t Start Up or Quits Unexpectedly Streaming Server Computer Crashes or Is RestartedUsers Can’t Connect to Your Broadcast Users See Error Messages While Streaming MediaMake sure users have the correct URL Streaming Performance Seems SlowUsers Can’t See Live Streamed Media You’re Having Problems With PlaylistsDSS 4 Windows Log in to the server as an administratorAdvanced Tells the server to bind to the local IP addressMeans that all IP addresses are enabled for the server 950. To kill them, enter the following Text similar to the following should appearFinally, restart the server by entering the following Streamingadminserver.pl This will produce the following Page Streaming Presentations-Live and On Demand Distance learning classesBroadcaster Prepare the Location Setting It UpPrepare the Network Can the server computer be dedicated solely to streaming? Set Up Your Streaming ServerExample for a one-hour 300-Kbps stream 1220 TCP 554, 7070 TCP or 80 TCP10000-65635 UDP Rtsp 7070 TCP or 80 TCPSet Up for a Live Webcast Keep the Microphone Close Set Up Broadcaster Test Your Setup Creating a Web Page for Easy AccessArchiving the Live Presentation Shooting the Live PresentationClick Play below the iMovie monitor Setup Example Page Glossary Page Glossary Glossary Glossary Glossary X, Y, Z Glossary Avi format Access to streamed media 40-43, 62 basic 25Overriding global setting AuthScheme keyword Announce Automatic Unicast 24, 43-44, 64-65 any-usertagUsers from user/group file 42 delivery, live Running on non-Mac OS X platforms 16 setting upApplication Binaries DarwinStreamingServer file 46 data ratesHttp connections 12, 45, 47 Http downloads 48 Http traffic Error Log setting 26 errorsStreaming Server Admin 22 filesLooping playlists QuickTime movie 26 resettingMedia directories Disabling authentication for 40 multiple Killing Qtss processesNetwork Address Translators NATs 43 network cards Networks Name setting NATs Network Address Translators 43 NetSSLeayPasswords Broadcaster user account 25, 62 broadcasts Streaming Server Admin 18, 22, 25, 39 user accountsExporting as hinted movies 29-30sample Access to Broadcasting prerecorded media with 34 creatingMPEG-4 Port 80, streaming over 18, 25, 45, 61 portsReal-time streaming 7 Request incoming stream setting 37 resolutionCommand execution with sudo Multiple media directories 52-53obtainingPasswords. See passwords proxies Source Hostname or IP Address setting 37 SRC attributeBroadcasts over 24 relay via Changing settings for 23 starting StoppingStreaming servers T1 linesXLR plugs Xserve server 16, 17 Wait for announced streams settingAdministering server from 21 Internet Explorer 21 Mozilla Rtsp standard Weighted Random mode 35, 48, 49 WinAmp

QuickTime Streaming Server Darwin Streaming Server specifications

Apple QuickTime Streaming Server, also known as Darwin Streaming Server, is a pivotal technology in the realm of multimedia streaming. Developed by Apple Inc., this open-source server software is designed specifically for the efficient delivery of video and audio content over the internet. One of the standout features of Darwin Streaming Server is its capability to stream content using the QuickTime file format, which is widely adopted for rich media applications.

A core characteristic of Darwin Streaming Server is its support for the Real-Time Streaming Protocol (RTSP). This protocol enables the server to communicate effectively with user clients, ensuring smooth playback of multimedia content. RTSP also allows for advanced streaming capabilities, such as pause, rewind, and fast forward, providing users with a versatile viewing experience.

Darwin Streaming Server is built on a highly modular architecture that enhances its scalability and flexibility. It can easily handle multiple simultaneous streams, making it suitable for both small-scale projects and large-scale broadcast environments. The server can efficiently manage bandwidth, optimizing the delivery of content even during peak usage times.

Another notable feature of Darwin Streaming Server is its robust integration with Apple’s QuickTime technology. This compatibility enables the seamless distribution of interactive media, which is crucial for applications in education, entertainment, and corporate training. The server can stream both live and on-demand audio and video content, catering to a diverse audience.

Additionally, Darwin Streaming Server supports various streaming formats, including MP3 and AAC for audio and H.264 for video. This flexibility allows content creators to deliver high-quality media while maintaining compatibility with various devices and platforms, from desktop computers to mobile devices.

Security is another important aspect of Darwin Streaming Server. It supports encryption protocols, ensuring that sensitive content is protected during transmission. This is particularly valuable for organizations that need to secure proprietary content or deliver private media to specific audiences.

In conclusion, Apple QuickTime Streaming Server, or Darwin Streaming Server, stands out as a powerful tool for multimedia streaming. Its integration of RTSP, compatibility with QuickTime, modular architecture, and robust security features make it an ideal choice for businesses and content creators looking to deliver high-quality streaming experiences. Whether used for live broadcasts or on-demand content, Darwin Streaming Server remains a significant contributor to the evolution of online media delivery.
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