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* [PATCH 0/4] Add support for V4L2_PIX_FMT_Y16_BE
@ 2015-05-04  8:07 ` Ricardo Ribalda Delgado
  0 siblings, 0 replies; 12+ messages in thread
From: Ricardo Ribalda Delgado @ 2015-05-04  8:07 UTC (permalink / raw)
  To: Hans Verkuil, Mauro Carvalho Chehab, Laurent Pinchart,
	Sakari Ailus, Ramakrishnan Muthukrishnan, linux-media,
	linux-kernel, linux-api
  Cc: Ricardo Ribalda Delgado

New pixel format type Y16_BE (16 bits greyscale big-endian).

Once I get the fist feedback on this patch I will send the patches for
v4lconvert and qv4l2.


Thanks

Ricardo Ribalda Delgado (4):
  media/vivid: Add support for Y16 format
  media/v4l2-core: Add support for V4L2_PIX_FMT_Y16_BE
  media/vivid: Add support for Y16_BE format
  media/vivid: Code cleanout

 drivers/media/platform/vivid/vivid-tpg.c        | 20 ++++++++++++++++----
 drivers/media/platform/vivid/vivid-vid-common.c | 16 ++++++++++++++++
 drivers/media/v4l2-core/v4l2-ioctl.c            |  1 +
 include/uapi/linux/videodev2.h                  |  1 +
 4 files changed, 34 insertions(+), 4 deletions(-)

-- 
2.1.4


^ permalink raw reply	[flat|nested] 12+ messages in thread
* [PATCH 0/4] Add support for V4L2_PIX_FMT_Y16_BE
@ 2015-05-04  8:07 ` Ricardo Ribalda Delgado
  0 siblings, 0 replies; 12+ messages in thread
From: Ricardo Ribalda Delgado @ 2015-05-04  8:07 UTC (permalink / raw)
  To: Hans Verkuil, Mauro Carvalho Chehab, Laurent Pinchart,
	Sakari Ailus, Ramakrishnan Muthukrishnan,
	linux-media-u79uwXL29TY76Z2rM5mHXA,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linux-api-u79uwXL29TY76Z2rM5mHXA
  Cc: Ricardo Ribalda Delgado

New pixel format type Y16_BE (16 bits greyscale big-endian).

Once I get the fist feedback on this patch I will send the patches for
v4lconvert and qv4l2.


Thanks

Ricardo Ribalda Delgado (4):
  media/vivid: Add support for Y16 format
  media/v4l2-core: Add support for V4L2_PIX_FMT_Y16_BE
  media/vivid: Add support for Y16_BE format
  media/vivid: Code cleanout

 drivers/media/platform/vivid/vivid-tpg.c        | 20 ++++++++++++++++----
 drivers/media/platform/vivid/vivid-vid-common.c | 16 ++++++++++++++++
 drivers/media/v4l2-core/v4l2-ioctl.c            |  1 +
 include/uapi/linux/videodev2.h                  |  1 +
 4 files changed, 34 insertions(+), 4 deletions(-)

-- 
2.1.4

^ permalink raw reply	[flat|nested] 12+ messages in thread
* [PATCH 1/4] media/vivid: Add support for Y16 format
@ 2015-05-04  8:07   ` Ricardo Ribalda Delgado
  0 siblings, 0 replies; 12+ messages in thread
From: Ricardo Ribalda Delgado @ 2015-05-04  8:07 UTC (permalink / raw)
  To: Hans Verkuil, Mauro Carvalho Chehab, Laurent Pinchart,
	Sakari Ailus, Ramakrishnan Muthukrishnan, linux-media,
	linux-kernel, linux-api
  Cc: Ricardo Ribalda Delgado

Support for V4L2_PIX_FMT_Y16, a 16 bit greyscale format.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
---
 drivers/media/platform/vivid/vivid-tpg.c        | 9 ++++++++-
 drivers/media/platform/vivid/vivid-vid-common.c | 8 ++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
index 4df755aa7e48..9e50303a19c5 100644
--- a/drivers/media/platform/vivid/vivid-tpg.c
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -220,6 +220,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 	case V4L2_PIX_FMT_ARGB32:
 	case V4L2_PIX_FMT_ABGR32:
 	case V4L2_PIX_FMT_GREY:
+	case V4L2_PIX_FMT_Y16:
 		tpg->is_yuv = false;
 		break;
 	case V4L2_PIX_FMT_YUV444:
@@ -313,6 +314,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 	case V4L2_PIX_FMT_YUV444:
 	case V4L2_PIX_FMT_YUV555:
 	case V4L2_PIX_FMT_YUV565:
+	case V4L2_PIX_FMT_Y16:
 		tpg->twopixelsize[0] = 2 * 2;
 		break;
 	case V4L2_PIX_FMT_RGB24:
@@ -712,7 +714,8 @@ static void precalculate_color(struct tpg_data *tpg, int k)
 		g <<= 4;
 		b <<= 4;
 	}
-	if (tpg->qual == TPG_QUAL_GRAY || tpg->fourcc == V4L2_PIX_FMT_GREY) {
+	if (tpg->qual == TPG_QUAL_GRAY || tpg->fourcc == V4L2_PIX_FMT_GREY ||
+	    tpg->fourcc == V4L2_PIX_FMT_Y16) {
 		/* Rec. 709 Luma function */
 		/* (0.2126, 0.7152, 0.0722) * (255 * 256) */
 		r = g = b = (13879 * r + 46688 * g + 4713 * b) >> 16;
@@ -895,6 +898,10 @@ static void gen_twopix(struct tpg_data *tpg,
 	case V4L2_PIX_FMT_GREY:
 		buf[0][offset] = r_y;
 		break;
+	case V4L2_PIX_FMT_Y16:
+		buf[0][offset] = 0;
+		buf[0][offset+1] = r_y;
+		break;
 	case V4L2_PIX_FMT_YUV422P:
 	case V4L2_PIX_FMT_YUV420:
 	case V4L2_PIX_FMT_YUV420M:
diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c
index 6ba874420485..96ccd3c38dd2 100644
--- a/drivers/media/platform/vivid/vivid-vid-common.c
+++ b/drivers/media/platform/vivid/vivid-vid-common.c
@@ -189,6 +189,14 @@ struct vivid_fmt vivid_formats[] = {
 		.buffers = 1,
 	},
 	{
+		.fourcc   = V4L2_PIX_FMT_Y16,
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.is_yuv   = true,
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
 		.fourcc   = V4L2_PIX_FMT_RGB332, /* rrrgggbb */
 		.vdownsampling = { 1 },
 		.bit_depth = { 8 },
-- 
2.1.4


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [PATCH 1/4] media/vivid: Add support for Y16 format
@ 2015-05-04  8:07   ` Ricardo Ribalda Delgado
  0 siblings, 0 replies; 12+ messages in thread
From: Ricardo Ribalda Delgado @ 2015-05-04  8:07 UTC (permalink / raw)
  To: Hans Verkuil, Mauro Carvalho Chehab, Laurent Pinchart,
	Sakari Ailus, Ramakrishnan Muthukrishnan,
	linux-media-u79uwXL29TY76Z2rM5mHXA,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linux-api-u79uwXL29TY76Z2rM5mHXA
  Cc: Ricardo Ribalda Delgado

Support for V4L2_PIX_FMT_Y16, a 16 bit greyscale format.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 drivers/media/platform/vivid/vivid-tpg.c        | 9 ++++++++-
 drivers/media/platform/vivid/vivid-vid-common.c | 8 ++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
index 4df755aa7e48..9e50303a19c5 100644
--- a/drivers/media/platform/vivid/vivid-tpg.c
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -220,6 +220,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 	case V4L2_PIX_FMT_ARGB32:
 	case V4L2_PIX_FMT_ABGR32:
 	case V4L2_PIX_FMT_GREY:
+	case V4L2_PIX_FMT_Y16:
 		tpg->is_yuv = false;
 		break;
 	case V4L2_PIX_FMT_YUV444:
@@ -313,6 +314,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 	case V4L2_PIX_FMT_YUV444:
 	case V4L2_PIX_FMT_YUV555:
 	case V4L2_PIX_FMT_YUV565:
+	case V4L2_PIX_FMT_Y16:
 		tpg->twopixelsize[0] = 2 * 2;
 		break;
 	case V4L2_PIX_FMT_RGB24:
@@ -712,7 +714,8 @@ static void precalculate_color(struct tpg_data *tpg, int k)
 		g <<= 4;
 		b <<= 4;
 	}
-	if (tpg->qual == TPG_QUAL_GRAY || tpg->fourcc == V4L2_PIX_FMT_GREY) {
+	if (tpg->qual == TPG_QUAL_GRAY || tpg->fourcc == V4L2_PIX_FMT_GREY ||
+	    tpg->fourcc == V4L2_PIX_FMT_Y16) {
 		/* Rec. 709 Luma function */
 		/* (0.2126, 0.7152, 0.0722) * (255 * 256) */
 		r = g = b = (13879 * r + 46688 * g + 4713 * b) >> 16;
@@ -895,6 +898,10 @@ static void gen_twopix(struct tpg_data *tpg,
 	case V4L2_PIX_FMT_GREY:
 		buf[0][offset] = r_y;
 		break;
+	case V4L2_PIX_FMT_Y16:
+		buf[0][offset] = 0;
+		buf[0][offset+1] = r_y;
+		break;
 	case V4L2_PIX_FMT_YUV422P:
 	case V4L2_PIX_FMT_YUV420:
 	case V4L2_PIX_FMT_YUV420M:
diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c
index 6ba874420485..96ccd3c38dd2 100644
--- a/drivers/media/platform/vivid/vivid-vid-common.c
+++ b/drivers/media/platform/vivid/vivid-vid-common.c
@@ -189,6 +189,14 @@ struct vivid_fmt vivid_formats[] = {
 		.buffers = 1,
 	},
 	{
+		.fourcc   = V4L2_PIX_FMT_Y16,
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.is_yuv   = true,
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
 		.fourcc   = V4L2_PIX_FMT_RGB332, /* rrrgggbb */
 		.vdownsampling = { 1 },
 		.bit_depth = { 8 },
-- 
2.1.4

^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [PATCH 2/4] media/v4l2-core: Add support for V4L2_PIX_FMT_Y16_BE
  2015-05-04  8:07 ` Ricardo Ribalda Delgado
  (?)
  (?)
@ 2015-05-04  8:07 ` Ricardo Ribalda Delgado
  -1 siblings, 0 replies; 12+ messages in thread
From: Ricardo Ribalda Delgado @ 2015-05-04  8:07 UTC (permalink / raw)
  To: Hans Verkuil, Mauro Carvalho Chehab, Laurent Pinchart,
	Sakari Ailus, Ramakrishnan Muthukrishnan, linux-media,
	linux-kernel, linux-api
  Cc: Ricardo Ribalda Delgado

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


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [PATCH 3/4] media/vivid: Add support for Y16_BE format
  2015-05-04  8:07 ` Ricardo Ribalda Delgado
                   ` (2 preceding siblings ...)
  (?)
@ 2015-05-04  8:07 ` Ricardo Ribalda Delgado
  -1 siblings, 0 replies; 12+ messages in thread
From: Ricardo Ribalda Delgado @ 2015-05-04  8:07 UTC (permalink / raw)
  To: Hans Verkuil, Mauro Carvalho Chehab, Laurent Pinchart,
	Sakari Ailus, Ramakrishnan Muthukrishnan, linux-media,
	linux-kernel, linux-api
  Cc: Ricardo Ribalda Delgado

Support for V4L2_PIX_FMT_Y16_BE, a 16 bit big endian greyscale format.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
---
 drivers/media/platform/vivid/vivid-tpg.c        | 9 ++++++++-
 drivers/media/platform/vivid/vivid-vid-common.c | 8 ++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
index 9e50303a19c5..2e5129a6bc2f 100644
--- a/drivers/media/platform/vivid/vivid-tpg.c
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -221,6 +221,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 	case V4L2_PIX_FMT_ABGR32:
 	case V4L2_PIX_FMT_GREY:
 	case V4L2_PIX_FMT_Y16:
+	case V4L2_PIX_FMT_Y16_BE:
 		tpg->is_yuv = false;
 		break;
 	case V4L2_PIX_FMT_YUV444:
@@ -315,6 +316,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 	case V4L2_PIX_FMT_YUV555:
 	case V4L2_PIX_FMT_YUV565:
 	case V4L2_PIX_FMT_Y16:
+	case V4L2_PIX_FMT_Y16_BE:
 		tpg->twopixelsize[0] = 2 * 2;
 		break;
 	case V4L2_PIX_FMT_RGB24:
@@ -715,7 +717,8 @@ static void precalculate_color(struct tpg_data *tpg, int k)
 		b <<= 4;
 	}
 	if (tpg->qual == TPG_QUAL_GRAY || tpg->fourcc == V4L2_PIX_FMT_GREY ||
-	    tpg->fourcc == V4L2_PIX_FMT_Y16) {
+	    tpg->fourcc == V4L2_PIX_FMT_Y16 ||
+	    tpg->fourcc == V4L2_PIX_FMT_Y16_BE) {
 		/* Rec. 709 Luma function */
 		/* (0.2126, 0.7152, 0.0722) * (255 * 256) */
 		r = g = b = (13879 * r + 46688 * g + 4713 * b) >> 16;
@@ -902,6 +905,10 @@ static void gen_twopix(struct tpg_data *tpg,
 		buf[0][offset] = 0;
 		buf[0][offset+1] = r_y;
 		break;
+	case V4L2_PIX_FMT_Y16_BE:
+		buf[0][offset] = r_y;
+		buf[0][offset+1] = 0;
+		break;
 	case V4L2_PIX_FMT_YUV422P:
 	case V4L2_PIX_FMT_YUV420:
 	case V4L2_PIX_FMT_YUV420M:
diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c
index 96ccd3c38dd2..45f10a7f9b46 100644
--- a/drivers/media/platform/vivid/vivid-vid-common.c
+++ b/drivers/media/platform/vivid/vivid-vid-common.c
@@ -197,6 +197,14 @@ struct vivid_fmt vivid_formats[] = {
 		.buffers = 1,
 	},
 	{
+		.fourcc   = V4L2_PIX_FMT_Y16_BE,
+		.vdownsampling = { 1 },
+		.bit_depth = { 16 },
+		.is_yuv   = true,
+		.planes   = 1,
+		.buffers = 1,
+	},
+	{
 		.fourcc   = V4L2_PIX_FMT_RGB332, /* rrrgggbb */
 		.vdownsampling = { 1 },
 		.bit_depth = { 8 },
-- 
2.1.4


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [PATCH 4/4] media/vivid: Code cleanout
@ 2015-05-04  8:07   ` Ricardo Ribalda Delgado
  0 siblings, 0 replies; 12+ messages in thread
From: Ricardo Ribalda Delgado @ 2015-05-04  8:07 UTC (permalink / raw)
  To: Hans Verkuil, Mauro Carvalho Chehab, Laurent Pinchart,
	Sakari Ailus, Ramakrishnan Muthukrishnan, linux-media,
	linux-kernel, linux-api
  Cc: Ricardo Ribalda Delgado

Remove code duplication by merging two cases in a switch.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
---
 drivers/media/platform/vivid/vivid-tpg.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
index 2e5129a6bc2f..8cac0bdefd9a 100644
--- a/drivers/media/platform/vivid/vivid-tpg.c
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -294,6 +294,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 	}
 
 	switch (fourcc) {
+	case V4L2_PIX_FMT_GREY:
 	case V4L2_PIX_FMT_RGB332:
 		tpg->twopixelsize[0] = 2;
 		break;
@@ -333,9 +334,6 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 	case V4L2_PIX_FMT_YUV32:
 		tpg->twopixelsize[0] = 2 * 4;
 		break;
-	case V4L2_PIX_FMT_GREY:
-		tpg->twopixelsize[0] = 2;
-		break;
 	case V4L2_PIX_FMT_NV12:
 	case V4L2_PIX_FMT_NV21:
 	case V4L2_PIX_FMT_NV12M:
-- 
2.1.4


^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [PATCH 4/4] media/vivid: Code cleanout
@ 2015-05-04  8:07   ` Ricardo Ribalda Delgado
  0 siblings, 0 replies; 12+ messages in thread
From: Ricardo Ribalda Delgado @ 2015-05-04  8:07 UTC (permalink / raw)
  To: Hans Verkuil, Mauro Carvalho Chehab, Laurent Pinchart,
	Sakari Ailus, Ramakrishnan Muthukrishnan,
	linux-media-u79uwXL29TY76Z2rM5mHXA,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linux-api-u79uwXL29TY76Z2rM5mHXA
  Cc: Ricardo Ribalda Delgado

Remove code duplication by merging two cases in a switch.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 drivers/media/platform/vivid/vivid-tpg.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
index 2e5129a6bc2f..8cac0bdefd9a 100644
--- a/drivers/media/platform/vivid/vivid-tpg.c
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -294,6 +294,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 	}
 
 	switch (fourcc) {
+	case V4L2_PIX_FMT_GREY:
 	case V4L2_PIX_FMT_RGB332:
 		tpg->twopixelsize[0] = 2;
 		break;
@@ -333,9 +334,6 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 	case V4L2_PIX_FMT_YUV32:
 		tpg->twopixelsize[0] = 2 * 4;
 		break;
-	case V4L2_PIX_FMT_GREY:
-		tpg->twopixelsize[0] = 2;
-		break;
 	case V4L2_PIX_FMT_NV12:
 	case V4L2_PIX_FMT_NV21:
 	case V4L2_PIX_FMT_NV12M:
-- 
2.1.4

^ permalink raw reply related	[flat|nested] 12+ messages in thread
* Re: [PATCH 0/4] Add support for V4L2_PIX_FMT_Y16_BE
@ 2015-05-18 19:26   ` Mauro Carvalho Chehab
  0 siblings, 0 replies; 12+ messages in thread
From: Mauro Carvalho Chehab @ 2015-05-18 19:26 UTC (permalink / raw)
  To: Ricardo Ribalda Delgado, Hans Verkuil
  Cc: Laurent Pinchart, Sakari Ailus, Ramakrishnan Muthukrishnan,
	linux-media, linux-kernel, linux-api

Em Mon,  4 May 2015 10:07:28 +0200
Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> escreveu:

> New pixel format type Y16_BE (16 bits greyscale big-endian).
> 
> Once I get the fist feedback on this patch I will send the patches for
> v4lconvert and qv4l2.

Hmm...

	Error: no ID for constraint linkend: V4L2-PIX-FMT-Y16-BE.

Where's the documentation for this new format?

Regards,
Mauro


> 
> 
> Thanks
> 
> Ricardo Ribalda Delgado (4):
>   media/vivid: Add support for Y16 format
>   media/v4l2-core: Add support for V4L2_PIX_FMT_Y16_BE
>   media/vivid: Add support for Y16_BE format
>   media/vivid: Code cleanout
> 
>  drivers/media/platform/vivid/vivid-tpg.c        | 20 ++++++++++++++++----
>  drivers/media/platform/vivid/vivid-vid-common.c | 16 ++++++++++++++++
>  drivers/media/v4l2-core/v4l2-ioctl.c            |  1 +
>  include/uapi/linux/videodev2.h                  |  1 +
>  4 files changed, 34 insertions(+), 4 deletions(-)
> 

^ permalink raw reply	[flat|nested] 12+ messages in thread
* Re: [PATCH 0/4] Add support for V4L2_PIX_FMT_Y16_BE
@ 2015-05-18 19:26   ` Mauro Carvalho Chehab
  0 siblings, 0 replies; 12+ messages in thread
From: Mauro Carvalho Chehab @ 2015-05-18 19:26 UTC (permalink / raw)
  To: Ricardo Ribalda Delgado, Hans Verkuil
  Cc: Laurent Pinchart, Sakari Ailus, Ramakrishnan Muthukrishnan,
	linux-media-u79uwXL29TY76Z2rM5mHXA,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA,
	linux-api-u79uwXL29TY76Z2rM5mHXA

Em Mon,  4 May 2015 10:07:28 +0200
Ricardo Ribalda Delgado <ricardo.ribalda-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> escreveu:

> New pixel format type Y16_BE (16 bits greyscale big-endian).
> 
> Once I get the fist feedback on this patch I will send the patches for
> v4lconvert and qv4l2.

Hmm...

	Error: no ID for constraint linkend: V4L2-PIX-FMT-Y16-BE.

Where's the documentation for this new format?

Regards,
Mauro


> 
> 
> Thanks
> 
> Ricardo Ribalda Delgado (4):
>   media/vivid: Add support for Y16 format
>   media/v4l2-core: Add support for V4L2_PIX_FMT_Y16_BE
>   media/vivid: Add support for Y16_BE format
>   media/vivid: Code cleanout
> 
>  drivers/media/platform/vivid/vivid-tpg.c        | 20 ++++++++++++++++----
>  drivers/media/platform/vivid/vivid-vid-common.c | 16 ++++++++++++++++
>  drivers/media/v4l2-core/v4l2-ioctl.c            |  1 +
>  include/uapi/linux/videodev2.h                  |  1 +
>  4 files changed, 34 insertions(+), 4 deletions(-)
> 

^ permalink raw reply	[flat|nested] 12+ messages in thread
* Re: [PATCH 0/4] Add support for V4L2_PIX_FMT_Y16_BE
@ 2015-05-18 19:31     ` Ricardo Ribalda Delgado
  0 siblings, 0 replies; 12+ messages in thread
From: Ricardo Ribalda Delgado @ 2015-05-18 19:31 UTC (permalink / raw)
  To: Mauro Carvalho Chehab
  Cc: Hans Verkuil, Laurent Pinchart, Sakari Ailus,
	Ramakrishnan Muthukrishnan, linux-media, LKML, linux-api

Hello Mauro


it is here https://patchwork.linuxtv.org/patch/29669/


Thanks!

On Mon, May 18, 2015 at 9:26 PM, Mauro Carvalho Chehab
<mchehab@osg.samsung.com> wrote:
> Em Mon,  4 May 2015 10:07:28 +0200
> Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> escreveu:
>
>> New pixel format type Y16_BE (16 bits greyscale big-endian).
>>
>> Once I get the fist feedback on this patch I will send the patches for
>> v4lconvert and qv4l2.
>
> Hmm...
>
>         Error: no ID for constraint linkend: V4L2-PIX-FMT-Y16-BE.
>
> Where's the documentation for this new format?
>
> Regards,
> Mauro
>
>
>>
>>
>> Thanks
>>
>> Ricardo Ribalda Delgado (4):
>>   media/vivid: Add support for Y16 format
>>   media/v4l2-core: Add support for V4L2_PIX_FMT_Y16_BE
>>   media/vivid: Add support for Y16_BE format
>>   media/vivid: Code cleanout
>>
>>  drivers/media/platform/vivid/vivid-tpg.c        | 20 ++++++++++++++++----
>>  drivers/media/platform/vivid/vivid-vid-common.c | 16 ++++++++++++++++
>>  drivers/media/v4l2-core/v4l2-ioctl.c            |  1 +
>>  include/uapi/linux/videodev2.h                  |  1 +
>>  4 files changed, 34 insertions(+), 4 deletions(-)
>>



-- 
Ricardo Ribalda

^ permalink raw reply	[flat|nested] 12+ messages in thread
* Re: [PATCH 0/4] Add support for V4L2_PIX_FMT_Y16_BE
@ 2015-05-18 19:31     ` Ricardo Ribalda Delgado
  0 siblings, 0 replies; 12+ messages in thread
From: Ricardo Ribalda Delgado @ 2015-05-18 19:31 UTC (permalink / raw)
  To: Mauro Carvalho Chehab
  Cc: Hans Verkuil, Laurent Pinchart, Sakari Ailus,
	Ramakrishnan Muthukrishnan, linux-media, LKML,
	linux-api-u79uwXL29TY76Z2rM5mHXA

Hello Mauro


it is here https://patchwork.linuxtv.org/patch/29669/


Thanks!

On Mon, May 18, 2015 at 9:26 PM, Mauro Carvalho Chehab
<mchehab-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org> wrote:
> Em Mon,  4 May 2015 10:07:28 +0200
> Ricardo Ribalda Delgado <ricardo.ribalda-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> escreveu:
>
>> New pixel format type Y16_BE (16 bits greyscale big-endian).
>>
>> Once I get the fist feedback on this patch I will send the patches for
>> v4lconvert and qv4l2.
>
> Hmm...
>
>         Error: no ID for constraint linkend: V4L2-PIX-FMT-Y16-BE.
>
> Where's the documentation for this new format?
>
> Regards,
> Mauro
>
>
>>
>>
>> Thanks
>>
>> Ricardo Ribalda Delgado (4):
>>   media/vivid: Add support for Y16 format
>>   media/v4l2-core: Add support for V4L2_PIX_FMT_Y16_BE
>>   media/vivid: Add support for Y16_BE format
>>   media/vivid: Code cleanout
>>
>>  drivers/media/platform/vivid/vivid-tpg.c        | 20 ++++++++++++++++----
>>  drivers/media/platform/vivid/vivid-vid-common.c | 16 ++++++++++++++++
>>  drivers/media/v4l2-core/v4l2-ioctl.c            |  1 +
>>  include/uapi/linux/videodev2.h                  |  1 +
>>  4 files changed, 34 insertions(+), 4 deletions(-)
>>



-- 
Ricardo Ribalda

^ permalink raw reply	[flat|nested] 12+ messages in thread
end of thread, other threads:[~2015-05-18 19:32 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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 ` [PATCH 2/4] media/v4l2-core: Add support for V4L2_PIX_FMT_Y16_BE Ricardo Ribalda Delgado
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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