2.5.4. 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 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)