SAM9G15_14 Datasheet, PDF (1017/1215 Pages) ATMEL Corporation – ARM-based Embedded MPU

Figure 44-2. 4:2:2 Upsampling Algorithm
Vertical and Horizontal upsampling 4:2:0 to 4:4:4 conversion
C[0,0]
C[x/2,0]
C[x,0]
C[0,y/2]
C[x/2,y/2]
C[x,y/2]
C[0,y]
C[x/2,y]
C[x,y]
Y sample
Cr Cb calculated at encoding time
Cr Cb interpolated from 2 Chroma Component
Cr Cb interpolated from 4 Chroma Component
SAM9G15 [DATASHEET]
11152F–ATARM–10-Mar-2014
1017