2.6.1.3. V4L2_PIX_FMT_SRGGB10P (‘pRAA’), V4L2_PIX_FMT_SGRBG10P (‘pgAA’), V4L2_PIX_FMT_SGBRG10P (‘pGAA’), V4L2_PIX_FMT_SBGGR10P (‘pBAA’),

V4L2_PIX_FMT_SGRBG10P V4L2_PIX_FMT_SGBRG10P V4L2_PIX_FMT_SBGGR10P 10-bit packed Bayer formats

2.6.1.3.1. Description

These four pixel formats are packed raw sRGB / Bayer formats with 10 bits per sample. Every four consecutive samples are packed into 5 bytes. Each of the first 4 bytes contain the 8 high order bits of the pixels, and the 5th byte contains the 2 least significants bits of each pixel, in the same order.

Each n-pixel row contains n/2 green samples and n/2 blue or red samples, with alternating green-red and green-blue rows. They are conventionally described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example of a small V4L2_PIX_FMT_SBGGR10P image:

Byte Order. Each cell is one byte.

start + 0:

B00high

G01high

B02high

G03high

G03low(bits 7--6) B02low(bits 5--4)

G01low(bits 3--2) B00low(bits 1--0)

start + 5:

G10high

R11high

G12high

R13high

R13low(bits 7--6) G12low(bits 5--4)

R11low(bits 3--2) G10low(bits 1--0)

start + 10:

B20high

G21high

B22high

G23high

G23low(bits 7--6) B22low(bits 5--4)

G21low(bits 3--2) B20low(bits 1--0)

start + 15:

G30high

R31high

G32high

R33high

R33low(bits 7--6) G32low(bits 5--4)

R31low(bits 3--2) G30low(bits 1--0)