From: linux-media-owner@xxxxxxxxxxxxxxx [mailto:linux-media- owner@xxxxxxxxxxxxxxx] On Behalf Of Guennadi Liakhovetski Sent: Wednesday, September 02, 2009 7:34 AM > > The 16-bit monochrome fourcc code has been previously abused for a 10-bit > format, add a new 10-bit code instead. Also add missing 8- and 10-bit > Bayer > fourcc codes for completeness. > > Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx> > --- > > Indeed, this is not directly related to the image-bus API, but I'd like to > have these codes available for completeness and also to stop abusing > 16-bit codes for 10-bit formats. > > include/linux/videodev2.h | 7 ++++++- > 1 files changed, 6 insertions(+), 1 deletions(-) > > diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h > index 9d9a615..ffea559 100644 > --- a/include/linux/videodev2.h > +++ b/include/linux/videodev2.h > @@ -293,6 +293,7 @@ struct v4l2_pix_format { > > /* Grey formats */ > #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 > Greyscale */ > +#define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 > Greyscale */ > #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 > Greyscale */ > > /* Palette formats */ > @@ -328,7 +329,11 @@ struct v4l2_pix_format { > #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 > BGBG.. GRGR.. */ > #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 > GBGB.. RGRG.. */ > #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 > GRGR.. BGBG.. */ > -#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10bit raw > bayer */ > +#define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 > RGRG.. GBGB.. */ > +#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 > BGBG.. GRGR.. */ > +#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 > GBGB.. RGRG.. */ > +#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 > GRGR.. BGBG.. */ > +#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 > RGRG.. GBGB.. */ I tried adding these same RAW Bayer 10-bit codes, but I missed documentation changes. (Perhaphs you should do the same) Actually, you responded on that thread :) http://www.spinics.net/lists/linux-media/msg08882.html I had to postpone that patch, since I'm currently being dragged to some internal high priority issues. But if you can do it, I'm ok with that :) Regards, Sergio > /* 10bit raw bayer DPCM compressed to 8 bits */ > #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') > /* > -- > 1.6.2.4 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
