What Clients Need to Access Protected Media

Users must have QuickTime 5 or later to access a media file for which digest authentication is enabled. If your streaming server is set up to use basic authentication, users need QuickTime

4.1or later. Users must enter their user names and passwords to view the media file. Users who try to access a media file with an earlier version of QuickTime will see the error message “401: Unauthorized.”

Adding User Accounts and Passwords

You can add a user account and password if you log in to the server computer.

To add a user account:

1Log in to the server computer as root, open a terminal window, and type the following:

qtpasswd -f <user filename> <user-name>

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

2Enter a password for the user and reenter it when prompted.

Adding or Deleting Groups

You can edit the /Library/QuickTimeStreaming/Config/qtgroups file with any text editor as long as it follows this format:

<groupname>: <user-name1> <user-name2> <user-name3>

For Windows, the path is c:\Program Files\Darwin Streaming Server\qtgroups. For other supported platforms, it is /etc/streaming/qtgroups.

mTo add or delete a group, simply edit the group file you set up.

Making Changes to the User or Group File

You can make changes to the user or group file if you log in to the server computer.

To delete a user from a user or group file:

1Log in to the server computer as administrator and use a text editor to open the user or group file.

2Delete the user name and encrypted passwords line from the user file.

3Delete the user name from the group file.

To change a user password:

1Log in to the server computer as root, open a terminal window, and type the following:

qtpasswd <user-name>

42 Chapter 2

Page 41 Page 43
Page 42
Image 42
Apple QuickTime Streaming Server Darwin Streaming Server manual What Clients Need to Access Protected Media
Page 41 Page 43

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.
Top Page Image Contents