V4L2_PIX_FMT_PAL8
V4L2_PIX_FMT_PAL8, /* Uses a 256-entry RGB colormap */
V4L2_PIX_FMT_PAL8, /* Uses a 256-entry YUV colormap */
if (fb->fmt.pixelformat != V4L2_PIX_FMT_PAL8)
case V4L2_PIX_FMT_PAL8: descr = "8-bit Palette"; break;