I frame、P frame、 B frame关系同 I_slice、P_slice、B_slice,slice和frame区别在问题1中已经讲明白。 4、最后,NAL nal_unit_type中的6(SEI)、7(SPS)、8(PPS)属于什么帧呢? NAL nal_unit_type 为序列参数集(SPS)、图像参数集(PPS)、增强信息(SEI)不属于啥帧的概念。
SNCHEZ DE LA FUENTE, YAGOSHRING, KARSTENHELLGE, CORNELIUSSCHIERL, THOMASSKUPIN, ROBERTWIEGAND, THOMAS
与Slice种的三种编码模式:I_slice、P_slice、B_slice NAL nal_unit_type 里的五种类型,代表接下来数据是表示啥信息的和具体如何分块。 I_slice、P_slice、B_slice 表示I类型的片、P类型的片,B类型的片.其中I_slice为帧内预测模式编码;P_slice为单向预测编码或帧内模式;B_slice 中为双向预测或帧内模式。
I frame、P frame、 B frame关系同 I_slice、P_slice、B_slice,slice和frame区别在问题1中已经讲明白。 4、最后,NAL nal_unit_type中的6(SEI)、7(SPS)、8(PPS)属于什么帧呢? NAL nal_unit_type 为序列参数集(SPS)、图像参数集(PPS)、增强信息(SEI)不属于啥帧的概念。表示后面的数据信息为序列参数集(...
slice(start, [end]) 选取一个匹配的子集 与原来的slice方法类似 2019-12-09 17:53 − slice(start, [end]) 概述 选取一个匹配的子集 与原来的slice方法类似 参数 startIntegerV1.1.4 开始选取子集的位置。第一个元素是0.如果是负数,则可以从集合的尾部开始选起。大理石平台检定规程 endIntegerV1.1.4 ...
SNCHEZ DE LA FUENTE, YAGOSHRING, KARSTENHELLGE, CORNELIUSSCHIERL, THOMASSKUPIN, ROBERTWIEGAND, THOMAS
The coded treeblocks are grouped within the coded slice NAL unit into segments associated with different ones of the picture partitions. The video encoder pads one or more of the segments such that each of the segments begins on a byte boundary.Ye-Kui Wang...
The coded treeblocks are grouped within the coded slice NAL unit into segments associated with different ones of the picture partitions. The video encoder pads one or more of the segments such that each of the segments begins on a byte boundary.Wang, Ye-kui...
The coded treeblocks are grouped within the coded slice NAL unit into segments associated with different ones of the picture partitions. The video encoder pads one or more of the segments such that each of the segments begins on a byte boundary....
an NAL unit type for slices in a picture may be determined on the basis of NAL unit type-related information relating to whether the picture has a mixed-NAL unit type, and a type mixed with another type of NAL unit as well as an IRAP for a picture having the mixed-NAL unit type may...