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DESIGN OF HRD DESCRIPTOR AND BUFFER MODEL OF DATA STREAMS FOR CARRIAGE OF HEVC EXTENSIONS
DESIGN OF HRD DESCRIPTOR AND BUFFER MODEL OF DATA STREAMS FOR CARRIAGE OF HEVC EXTENSIONS
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机译:携带HEVC扩展的数据流的HRD描述器和缓冲模型设计
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摘要
A video processing device obtains a data stream comprising a plurality of elementary streams and a High Efficiency Video Coding (HEVC) timing and Hypothetical Reference Decoder (HRD) descriptor. The HEVC timing and HRD descriptor comprises a target schedule index syntax element indicating an index of a delivery schedule. The video processing device may identify based on a set of parameters a syntax element in an array of syntax elements in a video parameter set (VPS). The set of parameters may comprise a parameter having a value equal to a value of the target schedule index syntax element. The video processing device may identify based on an index specified by the identified syntax element a particular HRD parameters syntax structure in a plurality of HRD parameters syntax structures as being applicable to a particular elementary stream.
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