H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 7/26 (2006.01) G06T 9/00 (2006.01) H04N 7/32 (2006.01)
Patent
CA 2251654
In order to loop MPEG2 bitstreams without violating buffer occupancy constraints of downstream decoders, the replay bit rate is modified so the time taken to replay the looped sequence is made equal to the decode time. Looping of a sequence of compressed video bitstream is used for the purpose of testing MPEG2 decoders.
Afin de permettre de boucler des trains binaires MPEG2 dans le respect des contraintes d'occupation d'un tampon de décodeurs situés en aval, le débit binaire de relecture est modifié de façon que le temps nécessaire pour relire la séquence bouclée soit égal au temps de décodage. Le bouclage d'une séquence de trains binaires vidéo comprimés est utilisé pour tester des décodeurs MPEG2.
Fetherstonhaugh & Co.
Snell & Wilcox Limited
LandOfFree
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