Hi Stefan, Thanks for the patch.
On Saturday 28 July 2012 18:49:14 Stefan Muenzel wrote: > Some cameras support 10bit and 12bit greyscale, or use the alternate "Y8 > " FOURCC for 8bit greyscale. Add support for these. Could you please tell me which camera(s) use those formats ? > Tested on a 12bit camera. > > Signed-off-by: Stefan Muenzel <[email protected]> > --- > drivers/media/video/uvc/uvc_driver.c | 19 +++++++++++++++++-- > drivers/media/video/uvc/uvcvideo.h | 9 +++++++++ > 2 files changed, 26 insertions(+), 2 deletions(-) > > diff --git a/drivers/media/video/uvc/uvc_driver.c > b/drivers/media/video/uvc/uvc_driver.c index 1d13172..11db262 100644 > --- a/drivers/media/video/uvc/uvc_driver.c > +++ b/drivers/media/video/uvc/uvc_driver.c > @@ -95,12 +95,27 @@ static struct uvc_format_desc uvc_fmts[] = { > .fcc = V4L2_PIX_FMT_UYVY, > }, > { > - .name = "Greyscale (8-bit)", > + .name = "Greyscale 8-bit (Y800)", > .guid = UVC_GUID_FORMAT_Y800, > .fcc = V4L2_PIX_FMT_GREY, > }, > { > - .name = "Greyscale (16-bit)", > + .name = "Greyscale 8-bit (Y8 )", > + .guid = UVC_GUID_FORMAT_Y8, > + .fcc = V4L2_PIX_FMT_GREY, > + }, > + { > + .name = "Greyscale 10-bit (Y10 )", > + .guid = UVC_GUID_FORMAT_Y10, > + .fcc = V4L2_PIX_FMT_Y10, > + }, > + { > + .name = "Greyscale 12-bit (Y12 )", > + .guid = UVC_GUID_FORMAT_Y12, > + .fcc = V4L2_PIX_FMT_Y12, > + }, > + { > + .name = "Greyscale 16-bit (Y16 )", > .guid = UVC_GUID_FORMAT_Y16, > .fcc = V4L2_PIX_FMT_Y16, > }, > diff --git a/drivers/media/video/uvc/uvcvideo.h > b/drivers/media/video/uvc/uvcvideo.h index 7c3d082..3764040 100644 > --- a/drivers/media/video/uvc/uvcvideo.h > +++ b/drivers/media/video/uvc/uvcvideo.h > @@ -79,6 +79,15 @@ > #define UVC_GUID_FORMAT_Y800 \ > { 'Y', '8', '0', '0', 0x00, 0x00, 0x10, 0x00, \ > 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} > +#define UVC_GUID_FORMAT_Y8 \ > + { 'Y', '8', ' ', ' ', 0x00, 0x00, 0x10, 0x00, \ > + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} > +#define UVC_GUID_FORMAT_Y10 \ > + { 'Y', '1', '0', ' ', 0x00, 0x00, 0x10, 0x00, \ > + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} > +#define UVC_GUID_FORMAT_Y12 \ > + { 'Y', '1', '2', ' ', 0x00, 0x00, 0x10, 0x00, \ > + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} > #define UVC_GUID_FORMAT_Y16 \ > { 'Y', '1', '6', ' ', 0x00, 0x00, 0x10, 0x00, \ > 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
