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US 2013/0259135 A1Published application
CALVC Decoder With Multi-Symbol Run Before Parallel Decode
AssigneeIntel Corporation
InventorsMohmad I. Qurashi, Samuel Wong, Hiu-Fai R. Chan, Scott W. Cheng
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Abstract
Context-adaptive variable length bitstream decoding performance may be improved and power consumption reduced by pushing the variable length decoding beyond one syntax element per clock pulse.
Claims27
A method comprising:
- implementing context-adaptive variable length decoding using more than one syntax element per clock pulse.
One or more non-transitory computer readable media storing instructions to perform a sequence comprising:
- implementing context-adaptive variable length decoding using more than one syntax element per clock pulse.
An apparatus for context adaptive length decoder comprising:
- a variable length decoder to decode using more than one syntax element per clock;
- a motion predictor, coupled to said decoder;
- and
- a coefficients functional block coupled to said decoder.
1 more element
A system comprising:
- a processor;
- and
- a codec coupled to said processor, said codec including a content adaptive length decoder to determine if there are less than a predetermined number of ZerosLeft and, if so, to decode two symbols at a time.
Dependencies are inferred from the claim text.