Download Apple QuickTime Technical information
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• H.264 streaming support: QTSS 5.5 supports streaming of live and on-demand content encoded with the new H.264 video codec, which is included with QuickTime 7. • QTSS Publisher: Included with Mac OS X Server v10.4 is the next generation of Apple’s content management software, QTSS Publisher. This version includes a number of enhancements making it even easier to use and automate: • User interface: QTSS Publisher now sports a brand new user interface making it even easier to manage your server-side media and prepare it for delivery over the Internet or mobile networks. For more information, see Chapter 4, “Managing Your Media With QTSS Publisher.” • Home directory support: Non-admin users of the server can now log in to QTSS Publisher and upload movies to their home directory for streaming. This allows server administrators to give users permission to upload media to the server without having to give them admin privileges as well as the ability to put quotas on disk space usage. • AppleScript support: Extend the functionality of QTSS Publisher as well as automate many of the tasks using AppleScript. Examples include, batch processing of media, automated publishing of playlists, automated creation of webpages, and much more. Other features of QTSS include: • Native 3GPP: Stream industry-standard 3GPP files to any compliant 3GPP player • • • • • 8 device. Native MPEG-4 streaming: Stream ISO-compliant, hinted MPEG-4 files to any ISOcompliant MPEG-4 player, or device. MP3 audio streaming: Create your own Internet radio station. You can serve standard MP3 files using Icecast-compatible protocols over HTTP. Build a playlist of MP3 files and serve them to MP3 clients such as iTunes, SoundJam, and WinAmp for a simulated live experience. Skip protection: Apple skip-protection technology—a collection of quality-ofservice features—takes advantage of excess available bandwidth to buffer ahead data locally to the client. Instant-On: Viewers with a broadband connection watching a streaming video with QuickTime 6 and later will benefit from Instant-On, an advance that provides enhanced overbuffering of data, resulting in dramatically reduced buffer time. With Instant-On, broadband users can also “scrub” forward and back with the time slider through an on-demand media stream and have playback updated instantly. Authentication: Two types of authentication, digest and basic, let you control access to protected media. Preface About This Guide