* [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