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From: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
To: Hans Verkuil <hverkuil@xs4all.nl>,
	Mauro Carvalho Chehab <mchehab@osg.samsung.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Sakari Ailus <sakari.ailus@linux.intel.com>,
	Ramakrishnan Muthukrishnan <ramakrmu@cisco.com>,
	linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-api@vger.kernel.org
Cc: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Subject: [PATCH 2/4] media/v4l2-core: Add support for V4L2_PIX_FMT_Y16_BE
Date: Mon,  4 May 2015 10:07:30 +0200	[thread overview]
Message-ID: <1430726852-11715-3-git-send-email-ricardo.ribalda@gmail.com> (raw)
In-Reply-To: <1430726852-11715-1-git-send-email-ricardo.ribalda@gmail.com>

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: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
---
 drivers/media/v4l2-core/v4l2-ioctl.c | 1 +
 include/uapi/linux/videodev2.h       | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 14766029bf49..136df7ccfedc 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -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;
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index fa376f7666ba..3f01d7bbbc77 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -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 */
-- 
2.1.4


  parent reply	other threads:[~2015-05-04  8:08 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-04  8:07 [PATCH 0/4] Add support for V4L2_PIX_FMT_Y16_BE Ricardo Ribalda Delgado
2015-05-04  8:07 ` Ricardo Ribalda Delgado
2015-05-04  8:07 ` [PATCH 1/4] media/vivid: Add support for Y16 format Ricardo Ribalda Delgado
2015-05-04  8:07   ` Ricardo Ribalda Delgado
2015-05-04  8:07 ` Ricardo Ribalda Delgado [this message]
2015-05-04  8:07 ` [PATCH 3/4] media/vivid: Add support for Y16_BE format Ricardo Ribalda Delgado
2015-05-04  8:07 ` [PATCH 4/4] media/vivid: Code cleanout Ricardo Ribalda Delgado
2015-05-04  8:07   ` Ricardo Ribalda Delgado
2015-05-18 19:26 ` [PATCH 0/4] Add support for V4L2_PIX_FMT_Y16_BE Mauro Carvalho Chehab
2015-05-18 19:26   ` Mauro Carvalho Chehab
2015-05-18 19:31   ` Ricardo Ribalda Delgado
2015-05-18 19:31     ` Ricardo Ribalda Delgado

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