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Tag: compression-technology

  • Enciris Launches Low-cost HD Compression Solution


    Enciris Technologies has unveiled HD video compression technology aimed at solving problems with reducing bandwidth and storage requirements.

    The LT-100 is a Windows Media Video/ VC-1 HD video acquisition and compression board.

    France-based Enciris says it has been designed to meet the needs of demanding real time true HD acquisition and compression.

    A company statement said that the proliferation of HD video in all market segments has created a significant need for this type of compression technology.

    It adds that specialized, high performance dedicated hardware for real time compression is the only solution due to the massive computational requirements.

    "The low cost of the LT-100 now allows high quality HD compression to be used in product/ projects that previously would have been prohibitive," said the statement.

    "It is a perfect solution for the demanding needs of medical, surveillance, internet, broadcasting, videoconferencing, and video gaming applications."

    Enciris said the LT-100 captures video from both analog and digital HD and SD video sources including DVI, RGB, component, S-video and composite.

    An HD/SD-SDI option is also available.

    Additionally, the LT-100 can function as a HD compression coprocessor for video supplied by the host via PCI or USB.

    The LT-100 will compress HD Windows Media Video (WMV/ VC-1) up to advanced profile level 3 with resolutions from 176×144 to 2048×2048 pixels.

    The maximum compression frame rate is 240 frames per second at lower resolutions. At 1080p the LT-100 can compress 30 frames per second.

    All standard HDTV resolution are supported including the acquisition of 1080p60. The LT-100 can simultaneously acquire uncompressed video for preview purposes or occasional snapshots.

    Designed for low latency applications, the LT-100 outputs compressed video within only a few milliseconds of acquisition.

    Drivers for WindowsXP/Vista and Linux are included. Under Windows, DirectShow is fully supported.

    A cross platform SDK is also available for Windows and Linux application development.

    Mac OS X support will be available soon. Available as a combination PCI/USB board, the LT-100-VC1 can be either placed in a PCI slot or be connected via USB 2.0.

    It is ideally suited for OEMs and system integrators. The LT-100-SDI is an optional HD/SD-SDI daughter card. A USB only module, the LT-100-VC1U, is also available which includes a 140x100x40mm enclosure.

    The LT-100-VC1US is the USB module with the HD/SD-SDI option. A hardware decompression feature will be offered Q3/2009 free of charge via firmware upgrade.

  • VUDU Offers HD Rentals That Rival Blu-ray


    VUDU has launched a new video format that rivals Blu-ray.

    Called HDX, it delivers full 1080p at 24 fps to screens 40 inches and up via web distribution using VUDU’s TruFilm compression technology.

    Just to put the icing on the cake, the company says it won’t be charging extra for HDX titles.

    While VUDU made no reference to Blu-ray in making its announcement, comments from Mark Jung, CEO of VUDU, can be taken as a challenge to the HD disc format.

    He said HDX raised the bar on picture quality for HD movies delivered on-demand, over the air, satellite or Internet and across the entire video landscape.

    “Accelerating consumer adoption of large screen HDTVs has fueled strong demand for the kind of viewing experience and picture quality only HDX can deliver,” he said.

    In August, the BDA reacted swiftly to the DISH Network’s claims that its “full” HDTV 1080p/25Hz image matched Blu-ray quality.

    But David Mercer, principal analyst at Strategy Analytics, suggested satellite providers are competing primarily with cable and IPTV companies, and not with the Blu-ray Disc format itself.

    Delivery times are the big snag to HDX with most broadband connections taking 3-4 hours per title.

    But as there are currently only 65 movies available in the HDX format, it’s maybe just as well.

    While the HDX films are only for rental it is hoped that a purchase option will be offered in the future.

  • Breakthrough claimed for live HD video transmission

    NextIO technology allows real-time video encoding at under 3Mbps – making it possible to deliver live HDTV at compression up to six times higher than current rates

    Cable, satellite and IPTV providers will be able to pack more HD video onto limited bandwidth using technology developed by NextIO and Broadcast International.

    The pair have teamed up to combine NextIO’s ExpressConnect solution and BI’s ultra-high speed video compression technology.

    In a statement released before the IPTV North America show in Chicago, the companies said that the combined technologies would “change the video distribution world” by making it possible for video providers to deliver live HDTV at compression levels four to six times higher than is currently possible.

    Conservation of limited bandwidth resources has become a critical requirement in the broadcast, cable, satellite, mobile and IPTV markets, especially as bandwidth-intensive, high-definition video becomes the industry standard.

    At the Chicago show, NextIO, specialists in virtualized I/O solutions, and Broadcast International, producers of low-bandwidth video compression software, demonstrated a real-time video encoding at under 3Mbps.

    This is compared to the MPEG 2 standard of 19.4 Mbps at which most HD video is transmitted.
    The two companies say this will enable video providers to pack more HD video onto limited bandwidth.

    In a statement released before the Chicago show, they said the NextIO technology solves one of the most important challenges encountered by high-speed HD video transmission – limited and limiting input/output (I/O) throughput.

    “The ultra-high speed connections provided by the Next/I/O’s PCI Express-based ExpressConnect solutions allow maximum and scalable data flow to the system, commensurate with the processing power of the IBM BladeCenter environment,” the statement said.

    “This input speed, combined with the unrivaled power of the underlying CPU technology, enables BI’s CodecSys video compression software to deliver encoded HD video in real-time at breakthrough rates, under 3 Mbps.”

    Rod Tiede, CEO of Broadcast International, said the technology offered an “unmatched solution” to the challenge of video compression.
    “The scalability of the NextI/O design provides us the ability to deliver a large number of high definition video inputs to our system without delays and to take full advantage of the processing capabilities of the IBM platform,” he said.
    “Our aim is to shatter the bandwidth barrier completely with our solution.”