Scripps Networks’ new media
logistics division enables
internal content sharing
Scripps Networks worked with systems
integrator Ascent Media to
transform its broadcast operations
department into a new media logistics
division. The company’s new IT-based
infrastructure serves as a platform for leveraging
its growing asset library across traditional
broadcast channels and emerging platforms
and channels, while also enabling the sharing
of content internally.
The new infrastructure provides a stable
on-air platform for SD channels that were migrated
onto the new playout system throughout
2006. It also allowed the network to launch
Food Network HD and HGTV HD. The Food
Network HD and HGTV HD programs are
shot at a 16:9 aspect ratio and then ingested to
an Omneon Spectrum media server via Snell
& Wilcox MEMPHIS HD encoders. The encoders
ingest the HDTV content, integrating
two of the systems with the servers to encode
all HGTV program material acquired, as well
as HD commercials and promos.
The network uses one 24TB Spectrum media
server to support HD ingest and two 12TB
Spectrum systems for redundant playout operations.
Under the control of an OmniBus
Colossus automation package, the servers
provide a scalable server platform that will
facilitate the network’s future growth and
integration with systems, including the facility’s
Avid editing systems. Colossus manages
archiving of content from the servers via a
Masstech Hierarchical Storage Management
system, to a StorageTek nearline archive. OmniBus
OPUS interchange software will enable
data exchanges between automation and a
DAM system yet to be installed.
The MXF-compliant servers allow operators
to intermix SD and HD content while
handling audio tracks independently. As HD
material is ingested, Dolby E 5.1 audio is decoded
and re-embedded as discrete tracks,
which can be moved throughout the facility,
without introducing delay, and then converted
to 5.1 immediately prior to transmission.
The servers and Teranex Volare FlexView
upconvert playout material from SD to HD as
necessary, and the OmniBus system simplifies
audio playout by initiating creation of upconverted
stereo audio to 5.1 audio. These processes
eliminate post-production work.
Interstitial content originated in SD is upconverted
via the Volare FlexView, which proportionally
stretches the left and right sides of
a picture by 25 percent, leaving the center 50
percent intact, and doubles the resolution so
that both the aspect ratio and line number are
consistent with HD pictures. A Linear Acoustic
OCTiMAX 5.1 audio processor upconverts
stereo inputs to surround sound.
The network’s new streamlined operations
provides a foundation for the company’s forward-
looking approach. |