Int. Cl. In one example, a device for retrieving multimedia data, the G6F 5/16(2006.01)
device comprising one or more processors configured to HO) 4N 7/173(2011.01) retrieve …

Related US Application Data filed on Nov. 3, 2009, provisional application No. 61/258,088,
filed on Nov. 4, 2009, provisional application No. 61/285779, filed on Dec. 11, 2009 …

(57) ABSTRACT A block-request streaming system provides for low-latency streaming of a
media presentation. A plurality of media seg ments are generated according to an encoding …

H04N21/2343—Processing of video elementary streams, eg splicing of video streams,
manipulating MPEG-4 scene graphs involving reformatting operations of video signals for …

In one example, a device includes one or more processors configured to receive a first
segment of media data, wherein the media data of the first segment comprises a stream …

(57) ABSTRACT A block-request streaming system provides for improve ments in the user
experience and bandwidth efficiency of Such systems, typically using an ingestion system …

H04N21/2343—Processing of video elementary streams, eg splicing of video streams or
manipulating encoded video stream scene graphs involving reformatting operations of video …

In one example, an apparatus includes a processor configured to provide information to a
client device for accessing data for a first representation of a video sequence and a second …

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5,517,508 5,524,025 5,566,208 5,568.614 5,583,784 5,608,738 5,617,541 5,642.365 …

5, 699473 A 12/1997 Kim gggSggg 5,701,582 A 12/1997 DeBey gT0Sy 5, 751336 A 5/1998
Aggarwal et al. gg0000S 5,754,563 A 5/1998 VVhite gT 00S00S 5, 757415 A 5/1998 …