Method and apparatus for aligning sub-stream splice points in an

Details Method and apparatus for aligning sub-stream splice points in an Method and apparatus for aligning sub-stream splice points in an

1998-06-05

2000-10-31

Ton, Dang

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via time channels

H04J 322

Patent

active

061413585

ABSTRACT:
A method and concomitant apparatus for incorporating one or more relatively low bitrate information streams (e.g., MPEG) into a relatively high bitrate information stream (e.g., SDTI) in a manner aligning low bitrate sub-stream splice entrance points and splice exit points within the frame boundaries of the high bitrate information stream. In this manner the splicing of the relatively high bitrate information stream at appropriate In Frames and Out Frames will provide relatively seamless splicing of information sub-streams.

REFERENCES:
patent: 5371547 (1994-12-01), Siracusa et al.
patent: 5541852 (1996-07-01), Eyuboglu et al.
International Search Report.
Proposed SMPTE Standard for Television--10-Bit 4:2:2 Component and 4fsc Composite Digital Signals--Serial Digital Interface, SMPTE 259M, SMPTE Journal, Aug. 1995, pp. 562-565.
Proposed SMPTE Standard for Television--Serial Data Transport Interface, SMPTE 305M, SMPTE Journal, Apr. 1998, pp. 265-272.

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