void AL_GetSubsampling(TFourCC fourcc, int* sx, int* sy) - 2022.1 English

H.264/H.265 Video Codec Unit Solutions LogiCORE IP Product Guide (PG252)

Document ID
PG252
Release Date
2022-04-29
Version
2022.1 English

Description

Writes the subsampling of the FourCC mode into sx and sy as shown in the following mapping.

Table 1. Chroma Modes
Chroma Mode sx sy
4:2:2 2 2
4:2:0 2 1
Other 1 1