SIGNALING OF POTENTIAL SPLICE POINTS IN A VIDEO STREAM
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United States of America Patent
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Issued Date -
Aug 6, 2009
app pub date -
Feb 20, 2009
filing date -
Nov 13, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
In one embodiment the invention provides a method for outputting auxiliary information for use in playing back a video sequence, the method comprising obtaining a measure of usefulness of a particular picture for playing back the video sequence, wherein the measure of usefulness indicates a performance of playing back the video sequence if the particular picture is available in a decoded state at a time of playback versus the particular picture not being available in a decoded state at a time of playback; determining a position in a data stream that includes the video sequence; and storing the auxiliary information at the determined position in the data stream.
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