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Commit 2e5e435f authored by Ricardo Ribalda Delgado's avatar Ricardo Ribalda Delgado Committed by Mauro Carvalho Chehab
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[media] media/v4l2-core: Add support for V4L2_PIX_FMT_Y16_BE 



16 bit greyscale format, structured in Big Endian. Such a format can be
converted into a PMN image just by adding a header.

Signed-off-by: default avatarRicardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent ba81c6ed

drivers/media/v4l2-core/v4l2-ioctl.c

+2 −1
Original line number Diff line number Diff line
@@ -1146,6 +1146,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) 
	case V4L2_PIX_FMT_Y10:		descr = "10-bit Greyscale"; break;

	case V4L2_PIX_FMT_Y12:		descr = "12-bit Greyscale"; break;

	case V4L2_PIX_FMT_Y16:		descr = "16-bit Greyscale"; break;

	case V4L2_PIX_FMT_Y16_BE:	descr = "16-bit Greyscale BE"; break;

	case V4L2_PIX_FMT_Y10BPACK:	descr = "10-bit Greyscale (Packed)"; break;

	case V4L2_PIX_FMT_PAL8:		descr = "8-bit Palette"; break;

	case V4L2_PIX_FMT_UV8:		descr = "8-bit Chrominance UV 4-4"; break;

include/uapi/linux/videodev2.h

+1 −0
Original line number Diff line number Diff line
@@ -404,6 +404,7 @@ struct v4l2_pix_format { 
#define V4L2_PIX_FMT_Y10     v4l2_fourcc('Y', '1', '0', ' ') /* 10  Greyscale     */

#define V4L2_PIX_FMT_Y12     v4l2_fourcc('Y', '1', '2', ' ') /* 12  Greyscale     */

#define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */

#define V4L2_PIX_FMT_Y16_BE  v4l2_fourcc_be('Y', '1', '6', ' ') /* 16  Greyscale BE  */



/* Grey bit-packed formats */

#define V4L2_PIX_FMT_Y10BPACK    v4l2_fourcc('Y', '1', '0', 'B') /* 10  Greyscale bit-packed */