Structs

A H264 Picture Parameter Set. A syntax structure containing syntax elements that apply to zero or more entire coded pictures as determined by the pic_parameter_set_id syntax element found in each slice header.
A H264 slice. An integer number of macroblocks or macroblock pairs ordered consecutively in the raster scan within a particular slice group
A H264 Sequence Parameter Set. A syntax structure containing syntax elements that apply to zero or more entire coded video sequences as determined by the content of a seq_parameter_set_id syntax element found in the picture parameter set referred to by the pic_parameter_set_id syntax element found in each slice header.

Enums

See table 7-6 in the specification.

Constants

The maximum number of pictures in the DPB, as per A.3.1, clause h)