[Linux-kernel-mentees] [PATCH] Documentation:media:v4l2:Add vivid metadata doc

[Linux-kernel-mentees] [PATCH] Documentation:media:v4l2:Add vivid metadata doc

[bnvandana]

Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.

Signed-off-by: Vandana BN <bnvandana at gmail.com>
---
 Documentation/media/uapi/v4l/meta-formats.rst |  1 +
 .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst

diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
index b10ca9ee3968..74c8659ee9d6 100644
--- a/Documentation/media/uapi/v4l/meta-formats.rst
+++ b/Documentation/media/uapi/v4l/meta-formats.rst
@@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
     pixfmt-meta-uvc
     pixfmt-meta-vsp1-hgo
     pixfmt-meta-vsp1-hgt
+    pixfmt-meta-vivid
diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
new file mode 100644
index 000000000000..e6c349fadf30
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
@@ -0,0 +1,43 @@
+.. Permission is granted to copy, distribute and/or modify this
+.. document under the terms of the GNU Free Documentation License,
+.. Version 1.1 or any later version published by the Free Software
+.. Foundation, with no Invariant Sections, no Front-Cover Texts
+.. and no Back-Cover Texts. A copy of the license is included at
+.. Documentation/media/uapi/fdl-appendix.rst.
+..
+.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
+
+.. _v4l2-meta-fmt-vivid:
+
+*******************************
+V4L2_META_FMT_VIVID ('VIVID')
+*******************************
+
+VIVID Metadata Format
+
+
+Description
+===========
+
+This format describes metadata in vivid driver.
+
+It sets Brightness, Saturation, Contrast and Hue, each of which maps to
+corresponding control in vivid driver with respect to its range and default values.
+
+It contains the following fields:
+
+.. flat-table:: VIVID Metadata
+    :widths: 1 4
+    :header-rows:  1
+    :stub-columns: 0
+
+    * - Field
+      - Description
+    * - u16 brightness;
+      - Image brightness, value can be in range 0 to 255, with default value as 128.
+    * - u16 contrast;
+      - Image contrast, value can be in range 0 to 255, with default value as 128.
+    * - u16 saturation;
+      - Image color saturation, value can be in range 0 to 255, with default value as 128.
+    * - s16 hue;
+      - Image color balance, value can be in range -128 to 128, with default value as 0.
-- 
2.17.1

[PATCH] Documentation:media:v4l2:Add vivid metadata doc

[Vandana BN]

Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.

Signed-off-by: Vandana BN <bnvandana@gmail.com>
---
 Documentation/media/uapi/v4l/meta-formats.rst |  1 +
 .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst

diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
index b10ca9ee3968..74c8659ee9d6 100644
--- a/Documentation/media/uapi/v4l/meta-formats.rst
+++ b/Documentation/media/uapi/v4l/meta-formats.rst
@@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
     pixfmt-meta-uvc
     pixfmt-meta-vsp1-hgo
     pixfmt-meta-vsp1-hgt
+    pixfmt-meta-vivid
diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
new file mode 100644
index 000000000000..e6c349fadf30
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
@@ -0,0 +1,43 @@
+.. Permission is granted to copy, distribute and/or modify this
+.. document under the terms of the GNU Free Documentation License,
+.. Version 1.1 or any later version published by the Free Software
+.. Foundation, with no Invariant Sections, no Front-Cover Texts
+.. and no Back-Cover Texts. A copy of the license is included at
+.. Documentation/media/uapi/fdl-appendix.rst.
+..
+.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
+
+.. _v4l2-meta-fmt-vivid:
+
+*******************************
+V4L2_META_FMT_VIVID ('VIVID')
+*******************************
+
+VIVID Metadata Format
+
+
+Description
+===========
+
+This format describes metadata in vivid driver.
+
+It sets Brightness, Saturation, Contrast and Hue, each of which maps to
+corresponding control in vivid driver with respect to its range and default values.
+
+It contains the following fields:
+
+.. flat-table:: VIVID Metadata
+    :widths: 1 4
+    :header-rows:  1
+    :stub-columns: 0
+
+    * - Field
+      - Description
+    * - u16 brightness;
+      - Image brightness, value can be in range 0 to 255, with default value as 128.
+    * - u16 contrast;
+      - Image contrast, value can be in range 0 to 255, with default value as 128.
+    * - u16 saturation;
+      - Image color saturation, value can be in range 0 to 255, with default value as 128.
+    * - s16 hue;
+      - Image color balance, value can be in range -128 to 128, with default value as 0.
-- 
2.17.1

[Linux-kernel-mentees] [PATCH] Documentation:media:v4l2:Add vivid metadata doc

[Vandana BN]

Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.

Signed-off-by: Vandana BN <bnvandana at gmail.com>
---
 Documentation/media/uapi/v4l/meta-formats.rst |  1 +
 .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst

diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
index b10ca9ee3968..74c8659ee9d6 100644
--- a/Documentation/media/uapi/v4l/meta-formats.rst
+++ b/Documentation/media/uapi/v4l/meta-formats.rst
@@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
     pixfmt-meta-uvc
     pixfmt-meta-vsp1-hgo
     pixfmt-meta-vsp1-hgt
+    pixfmt-meta-vivid
diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
new file mode 100644
index 000000000000..e6c349fadf30
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
@@ -0,0 +1,43 @@
+.. Permission is granted to copy, distribute and/or modify this
+.. document under the terms of the GNU Free Documentation License,
+.. Version 1.1 or any later version published by the Free Software
+.. Foundation, with no Invariant Sections, no Front-Cover Texts
+.. and no Back-Cover Texts. A copy of the license is included at
+.. Documentation/media/uapi/fdl-appendix.rst.
+..
+.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
+
+.. _v4l2-meta-fmt-vivid:
+
+*******************************
+V4L2_META_FMT_VIVID ('VIVID')
+*******************************
+
+VIVID Metadata Format
+
+
+Description
+===========
+
+This format describes metadata in vivid driver.
+
+It sets Brightness, Saturation, Contrast and Hue, each of which maps to
+corresponding control in vivid driver with respect to its range and default values.
+
+It contains the following fields:
+
+.. flat-table:: VIVID Metadata
+    :widths: 1 4
+    :header-rows:  1
+    :stub-columns: 0
+
+    * - Field
+      - Description
+    * - u16 brightness;
+      - Image brightness, value can be in range 0 to 255, with default value as 128.
+    * - u16 contrast;
+      - Image contrast, value can be in range 0 to 255, with default value as 128.
+    * - u16 saturation;
+      - Image color saturation, value can be in range 0 to 255, with default value as 128.
+    * - s16 hue;
+      - Image color balance, value can be in range -128 to 128, with default value as 0.
-- 
2.17.1

[Linux-kernel-mentees] [PATCH] Documentation:media:v4l2:Add vivid metadata doc

[hverkuil]

On 10/4/19 1:55 PM, Vandana BN wrote:
> Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.
> 
> Signed-off-by: Vandana BN <bnvandana at gmail.com>
> ---
>  Documentation/media/uapi/v4l/meta-formats.rst |  1 +
>  .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
>  2 files changed, 44 insertions(+)
>  create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> 
> diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
> index b10ca9ee3968..74c8659ee9d6 100644
> --- a/Documentation/media/uapi/v4l/meta-formats.rst
> +++ b/Documentation/media/uapi/v4l/meta-formats.rst
> @@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
>      pixfmt-meta-uvc
>      pixfmt-meta-vsp1-hgo
>      pixfmt-meta-vsp1-hgt
> +    pixfmt-meta-vivid
> diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> new file mode 100644
> index 000000000000..e6c349fadf30
> --- /dev/null
> +++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> @@ -0,0 +1,43 @@
> +.. Permission is granted to copy, distribute and/or modify this
> +.. document under the terms of the GNU Free Documentation License,
> +.. Version 1.1 or any later version published by the Free Software
> +.. Foundation, with no Invariant Sections, no Front-Cover Texts
> +.. and no Back-Cover Texts. A copy of the license is included at
> +.. Documentation/media/uapi/fdl-appendix.rst.
> +..
> +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
> +
> +.. _v4l2-meta-fmt-vivid:
> +
> +*******************************
> +V4L2_META_FMT_VIVID ('VIVID')

That's a fivecc instead of a fourcc :-)

> +*******************************
> +
> +VIVID Metadata Format
> +
> +
> +Description
> +===========
> +
> +This format describes metadata in vivid driver.

Say: ...describes the metadata format used by the vivid driver.

> +
> +It sets Brightness, Saturation, Contrast and Hue, each of which maps to
> +corresponding control in vivid driver with respect to its range and default values.

...controls of the...
...respect to the range...

> +
> +It contains the following fields:
> +
> +.. flat-table:: VIVID Metadata
> +    :widths: 1 4
> +    :header-rows:  1
> +    :stub-columns: 0
> +
> +    * - Field
> +      - Description
> +    * - u16 brightness;
> +      - Image brightness, value can be in range 0 to 255, with default value as 128.

      - Image brightness, the value is in the range 0 to 255, with the default value as 128.

> +    * - u16 contrast;
> +      - Image contrast, value can be in range 0 to 255, with default value as 128.
> +    * - u16 saturation;
> +      - Image color saturation, value can be in range 0 to 255, with default value as 128.
> +    * - s16 hue;
> +      - Image color balance, value can be in range -128 to 128, with default value as 0.
> 

Ditto.

Regards,

	Hans

Re: [PATCH] Documentation:media:v4l2:Add vivid metadata doc

[Hans Verkuil]

On 10/4/19 1:55 PM, Vandana BN wrote:
> Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.
> 
> Signed-off-by: Vandana BN <bnvandana@gmail.com>
> ---
>  Documentation/media/uapi/v4l/meta-formats.rst |  1 +
>  .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
>  2 files changed, 44 insertions(+)
>  create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> 
> diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
> index b10ca9ee3968..74c8659ee9d6 100644
> --- a/Documentation/media/uapi/v4l/meta-formats.rst
> +++ b/Documentation/media/uapi/v4l/meta-formats.rst
> @@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
>      pixfmt-meta-uvc
>      pixfmt-meta-vsp1-hgo
>      pixfmt-meta-vsp1-hgt
> +    pixfmt-meta-vivid
> diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> new file mode 100644
> index 000000000000..e6c349fadf30
> --- /dev/null
> +++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> @@ -0,0 +1,43 @@
> +.. Permission is granted to copy, distribute and/or modify this
> +.. document under the terms of the GNU Free Documentation License,
> +.. Version 1.1 or any later version published by the Free Software
> +.. Foundation, with no Invariant Sections, no Front-Cover Texts
> +.. and no Back-Cover Texts. A copy of the license is included at
> +.. Documentation/media/uapi/fdl-appendix.rst.
> +..
> +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
> +
> +.. _v4l2-meta-fmt-vivid:
> +
> +*******************************
> +V4L2_META_FMT_VIVID ('VIVID')

That's a fivecc instead of a fourcc :-)

> +*******************************
> +
> +VIVID Metadata Format
> +
> +
> +Description
> +===========
> +
> +This format describes metadata in vivid driver.

Say: ...describes the metadata format used by the vivid driver.

> +
> +It sets Brightness, Saturation, Contrast and Hue, each of which maps to
> +corresponding control in vivid driver with respect to its range and default values.

...controls of the...
...respect to the range...

> +
> +It contains the following fields:
> +
> +.. flat-table:: VIVID Metadata
> +    :widths: 1 4
> +    :header-rows:  1
> +    :stub-columns: 0
> +
> +    * - Field
> +      - Description
> +    * - u16 brightness;
> +      - Image brightness, value can be in range 0 to 255, with default value as 128.

      - Image brightness, the value is in the range 0 to 255, with the default value as 128.

> +    * - u16 contrast;
> +      - Image contrast, value can be in range 0 to 255, with default value as 128.
> +    * - u16 saturation;
> +      - Image color saturation, value can be in range 0 to 255, with default value as 128.
> +    * - s16 hue;
> +      - Image color balance, value can be in range -128 to 128, with default value as 0.
> 

Ditto.

Regards,

	Hans

[Linux-kernel-mentees] [PATCH] Documentation:media:v4l2:Add vivid metadata doc

[Hans Verkuil]

On 10/4/19 1:55 PM, Vandana BN wrote:
> Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.
> 
> Signed-off-by: Vandana BN <bnvandana at gmail.com>
> ---
>  Documentation/media/uapi/v4l/meta-formats.rst |  1 +
>  .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
>  2 files changed, 44 insertions(+)
>  create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> 
> diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
> index b10ca9ee3968..74c8659ee9d6 100644
> --- a/Documentation/media/uapi/v4l/meta-formats.rst
> +++ b/Documentation/media/uapi/v4l/meta-formats.rst
> @@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
>      pixfmt-meta-uvc
>      pixfmt-meta-vsp1-hgo
>      pixfmt-meta-vsp1-hgt
> +    pixfmt-meta-vivid
> diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> new file mode 100644
> index 000000000000..e6c349fadf30
> --- /dev/null
> +++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> @@ -0,0 +1,43 @@
> +.. Permission is granted to copy, distribute and/or modify this
> +.. document under the terms of the GNU Free Documentation License,
> +.. Version 1.1 or any later version published by the Free Software
> +.. Foundation, with no Invariant Sections, no Front-Cover Texts
> +.. and no Back-Cover Texts. A copy of the license is included at
> +.. Documentation/media/uapi/fdl-appendix.rst.
> +..
> +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
> +
> +.. _v4l2-meta-fmt-vivid:
> +
> +*******************************
> +V4L2_META_FMT_VIVID ('VIVID')

That's a fivecc instead of a fourcc :-)

> +*******************************
> +
> +VIVID Metadata Format
> +
> +
> +Description
> +===========
> +
> +This format describes metadata in vivid driver.

Say: ...describes the metadata format used by the vivid driver.

> +
> +It sets Brightness, Saturation, Contrast and Hue, each of which maps to
> +corresponding control in vivid driver with respect to its range and default values.

...controls of the...
...respect to the range...

> +
> +It contains the following fields:
> +
> +.. flat-table:: VIVID Metadata
> +    :widths: 1 4
> +    :header-rows:  1
> +    :stub-columns: 0
> +
> +    * - Field
> +      - Description
> +    * - u16 brightness;
> +      - Image brightness, value can be in range 0 to 255, with default value as 128.

      - Image brightness, the value is in the range 0 to 255, with the default value as 128.

> +    * - u16 contrast;
> +      - Image contrast, value can be in range 0 to 255, with default value as 128.
> +    * - u16 saturation;
> +      - Image color saturation, value can be in range 0 to 255, with default value as 128.
> +    * - s16 hue;
> +      - Image color balance, value can be in range -128 to 128, with default value as 0.
> 

Ditto.

Regards,

	Hans

[Linux-kernel-mentees] [PATCH v2] Documentation:media:v4l2:Add vivid metadata doc

[bnvandana]

Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.

Signed-off-by: Vandana BN <bnvandana at gmail.com>
---
 Documentation/media/uapi/v4l/meta-formats.rst |  1 +
 .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst

diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
index b10ca9ee3968..74c8659ee9d6 100644
--- a/Documentation/media/uapi/v4l/meta-formats.rst
+++ b/Documentation/media/uapi/v4l/meta-formats.rst
@@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
     pixfmt-meta-uvc
     pixfmt-meta-vsp1-hgo
     pixfmt-meta-vsp1-hgt
+    pixfmt-meta-vivid
diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
new file mode 100644
index 000000000000..68f9df623064
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
@@ -0,0 +1,43 @@
+.. Permission is granted to copy, distribute and/or modify this
+.. document under the terms of the GNU Free Documentation License,
+.. Version 1.1 or any later version published by the Free Software
+.. Foundation, with no Invariant Sections, no Front-Cover Texts
+.. and no Back-Cover Texts. A copy of the license is included at
+.. Documentation/media/uapi/fdl-appendix.rst.
+..
+.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
+
+.. _v4l2-meta-fmt-vivid:
+
+*******************************
+V4L2_META_FMT_VIVID ('VIVD')
+*******************************
+
+VIVID Metadata Format
+
+
+Description
+===========
+
+This describes the metadata format used by the vivid driver.
+
+It sets Brightness, Saturation, Contrast and Hue, each of which maps to
+corresponding controls of the vivid driver with respect to the range and default values.
+
+It contains the following fields:
+
+.. flat-table:: VIVID Metadata
+    :widths: 1 4
+    :header-rows:  1
+    :stub-columns: 0
+
+    * - Field
+      - Description
+    * - u16 brightness;
+      - Image brightness, the value is in the range 0 to 255, with the default value as 128.
+    * - u16 contrast;
+      - Image contrast, the value is in the range 0 to 255, with the default value as 128.
+    * - u16 saturation;
+      - Image color saturation, the value is in the range 0 to 255, with the default value as 128.
+    * - s16 hue;
+      - Image color balance, the value is in the range -128 to 128, with the default value as 0.
-- 
2.17.1

[PATCH v2] Documentation:media:v4l2:Add vivid metadata doc

[Vandana BN]

Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.

Signed-off-by: Vandana BN <bnvandana@gmail.com>
---
 Documentation/media/uapi/v4l/meta-formats.rst |  1 +
 .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst

diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
index b10ca9ee3968..74c8659ee9d6 100644
--- a/Documentation/media/uapi/v4l/meta-formats.rst
+++ b/Documentation/media/uapi/v4l/meta-formats.rst
@@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
     pixfmt-meta-uvc
     pixfmt-meta-vsp1-hgo
     pixfmt-meta-vsp1-hgt
+    pixfmt-meta-vivid
diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
new file mode 100644
index 000000000000..68f9df623064
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
@@ -0,0 +1,43 @@
+.. Permission is granted to copy, distribute and/or modify this
+.. document under the terms of the GNU Free Documentation License,
+.. Version 1.1 or any later version published by the Free Software
+.. Foundation, with no Invariant Sections, no Front-Cover Texts
+.. and no Back-Cover Texts. A copy of the license is included at
+.. Documentation/media/uapi/fdl-appendix.rst.
+..
+.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
+
+.. _v4l2-meta-fmt-vivid:
+
+*******************************
+V4L2_META_FMT_VIVID ('VIVD')
+*******************************
+
+VIVID Metadata Format
+
+
+Description
+===========
+
+This describes the metadata format used by the vivid driver.
+
+It sets Brightness, Saturation, Contrast and Hue, each of which maps to
+corresponding controls of the vivid driver with respect to the range and default values.
+
+It contains the following fields:
+
+.. flat-table:: VIVID Metadata
+    :widths: 1 4
+    :header-rows:  1
+    :stub-columns: 0
+
+    * - Field
+      - Description
+    * - u16 brightness;
+      - Image brightness, the value is in the range 0 to 255, with the default value as 128.
+    * - u16 contrast;
+      - Image contrast, the value is in the range 0 to 255, with the default value as 128.
+    * - u16 saturation;
+      - Image color saturation, the value is in the range 0 to 255, with the default value as 128.
+    * - s16 hue;
+      - Image color balance, the value is in the range -128 to 128, with the default value as 0.
-- 
2.17.1

[Linux-kernel-mentees] [PATCH v2] Documentation:media:v4l2:Add vivid metadata doc

[Vandana BN]

Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.

Signed-off-by: Vandana BN <bnvandana at gmail.com>
---
 Documentation/media/uapi/v4l/meta-formats.rst |  1 +
 .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst

diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
index b10ca9ee3968..74c8659ee9d6 100644
--- a/Documentation/media/uapi/v4l/meta-formats.rst
+++ b/Documentation/media/uapi/v4l/meta-formats.rst
@@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
     pixfmt-meta-uvc
     pixfmt-meta-vsp1-hgo
     pixfmt-meta-vsp1-hgt
+    pixfmt-meta-vivid
diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
new file mode 100644
index 000000000000..68f9df623064
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
@@ -0,0 +1,43 @@
+.. Permission is granted to copy, distribute and/or modify this
+.. document under the terms of the GNU Free Documentation License,
+.. Version 1.1 or any later version published by the Free Software
+.. Foundation, with no Invariant Sections, no Front-Cover Texts
+.. and no Back-Cover Texts. A copy of the license is included at
+.. Documentation/media/uapi/fdl-appendix.rst.
+..
+.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
+
+.. _v4l2-meta-fmt-vivid:
+
+*******************************
+V4L2_META_FMT_VIVID ('VIVD')
+*******************************
+
+VIVID Metadata Format
+
+
+Description
+===========
+
+This describes the metadata format used by the vivid driver.
+
+It sets Brightness, Saturation, Contrast and Hue, each of which maps to
+corresponding controls of the vivid driver with respect to the range and default values.
+
+It contains the following fields:
+
+.. flat-table:: VIVID Metadata
+    :widths: 1 4
+    :header-rows:  1
+    :stub-columns: 0
+
+    * - Field
+      - Description
+    * - u16 brightness;
+      - Image brightness, the value is in the range 0 to 255, with the default value as 128.
+    * - u16 contrast;
+      - Image contrast, the value is in the range 0 to 255, with the default value as 128.
+    * - u16 saturation;
+      - Image color saturation, the value is in the range 0 to 255, with the default value as 128.
+    * - s16 hue;
+      - Image color balance, the value is in the range -128 to 128, with the default value as 0.
-- 
2.17.1

[Linux-kernel-mentees] [PATCH] Documentation:media:v4l2:Add vivid metadata doc

[mchehab+samsung]

Em Fri, 4 Oct 2019 13:59:00 +0200
Hans Verkuil <hverkuil at xs4all.nl> escreveu:

> On 10/4/19 1:55 PM, Vandana BN wrote:
> > Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.
> > 
> > Signed-off-by: Vandana BN <bnvandana at gmail.com>
> > ---
> >  Documentation/media/uapi/v4l/meta-formats.rst |  1 +
> >  .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
> >  2 files changed, 44 insertions(+)
> >  create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> > 
> > diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
> > index b10ca9ee3968..74c8659ee9d6 100644
> > --- a/Documentation/media/uapi/v4l/meta-formats.rst
> > +++ b/Documentation/media/uapi/v4l/meta-formats.rst
> > @@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
> >      pixfmt-meta-uvc
> >      pixfmt-meta-vsp1-hgo
> >      pixfmt-meta-vsp1-hgt
> > +    pixfmt-meta-vivid
> > diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> > new file mode 100644
> > index 000000000000..e6c349fadf30
> > --- /dev/null
> > +++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> > @@ -0,0 +1,43 @@
> > +.. Permission is granted to copy, distribute and/or modify this
> > +.. document under the terms of the GNU Free Documentation License,
> > +.. Version 1.1 or any later version published by the Free Software
> > +.. Foundation, with no Invariant Sections, no Front-Cover Texts
> > +.. and no Back-Cover Texts. A copy of the license is included at
> > +.. Documentation/media/uapi/fdl-appendix.rst.
> > +..
> > +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections

Could you please re-license it with dual GFDL and GPL?

See for example:
	Documentation/media/uapi/mediactl/media-request-ioc-queue.rst

For the text we're adding to all new documentation files on media.

Regards,
Mauro

> > +
> > +.. _v4l2-meta-fmt-vivid:
> > +
> > +*******************************
> > +V4L2_META_FMT_VIVID ('VIVID')  
> 
> That's a fivecc instead of a fourcc :-)
> 
> > +*******************************
> > +
> > +VIVID Metadata Format
> > +
> > +
> > +Description
> > +===========
> > +
> > +This format describes metadata in vivid driver.  
> 
> Say: ...describes the metadata format used by the vivid driver.
> 
> > +
> > +It sets Brightness, Saturation, Contrast and Hue, each of which maps to
> > +corresponding control in vivid driver with respect to its range and default values.  
> 
> ...controls of the...
> ...respect to the range...
> 
> > +
> > +It contains the following fields:
> > +
> > +.. flat-table:: VIVID Metadata
> > +    :widths: 1 4
> > +    :header-rows:  1
> > +    :stub-columns: 0
> > +
> > +    * - Field
> > +      - Description
> > +    * - u16 brightness;
> > +      - Image brightness, value can be in range 0 to 255, with default value as 128.  
> 
>       - Image brightness, the value is in the range 0 to 255, with the default value as 128.
> 
> > +    * - u16 contrast;
> > +      - Image contrast, value can be in range 0 to 255, with default value as 128.
> > +    * - u16 saturation;
> > +      - Image color saturation, value can be in range 0 to 255, with default value as 128.
> > +    * - s16 hue;
> > +      - Image color balance, value can be in range -128 to 128, with default value as 0.
> >   
> 
> Ditto.
> 
> Regards,
> 
> 	Hans



Thanks,
Mauro

Re: [PATCH] Documentation:media:v4l2:Add vivid metadata doc

[Mauro Carvalho Chehab]

Em Fri, 4 Oct 2019 13:59:00 +0200
Hans Verkuil <hverkuil@xs4all.nl> escreveu:

> On 10/4/19 1:55 PM, Vandana BN wrote:
> > Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.
> > 
> > Signed-off-by: Vandana BN <bnvandana@gmail.com>
> > ---
> >  Documentation/media/uapi/v4l/meta-formats.rst |  1 +
> >  .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
> >  2 files changed, 44 insertions(+)
> >  create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> > 
> > diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
> > index b10ca9ee3968..74c8659ee9d6 100644
> > --- a/Documentation/media/uapi/v4l/meta-formats.rst
> > +++ b/Documentation/media/uapi/v4l/meta-formats.rst
> > @@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
> >      pixfmt-meta-uvc
> >      pixfmt-meta-vsp1-hgo
> >      pixfmt-meta-vsp1-hgt
> > +    pixfmt-meta-vivid
> > diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> > new file mode 100644
> > index 000000000000..e6c349fadf30
> > --- /dev/null
> > +++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> > @@ -0,0 +1,43 @@
> > +.. Permission is granted to copy, distribute and/or modify this
> > +.. document under the terms of the GNU Free Documentation License,
> > +.. Version 1.1 or any later version published by the Free Software
> > +.. Foundation, with no Invariant Sections, no Front-Cover Texts
> > +.. and no Back-Cover Texts. A copy of the license is included at
> > +.. Documentation/media/uapi/fdl-appendix.rst.
> > +..
> > +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections

Could you please re-license it with dual GFDL and GPL?

See for example:
	Documentation/media/uapi/mediactl/media-request-ioc-queue.rst

For the text we're adding to all new documentation files on media.

Regards,
Mauro

> > +
> > +.. _v4l2-meta-fmt-vivid:
> > +
> > +*******************************
> > +V4L2_META_FMT_VIVID ('VIVID')  
> 
> That's a fivecc instead of a fourcc :-)
> 
> > +*******************************
> > +
> > +VIVID Metadata Format
> > +
> > +
> > +Description
> > +===========
> > +
> > +This format describes metadata in vivid driver.  
> 
> Say: ...describes the metadata format used by the vivid driver.
> 
> > +
> > +It sets Brightness, Saturation, Contrast and Hue, each of which maps to
> > +corresponding control in vivid driver with respect to its range and default values.  
> 
> ...controls of the...
> ...respect to the range...
> 
> > +
> > +It contains the following fields:
> > +
> > +.. flat-table:: VIVID Metadata
> > +    :widths: 1 4
> > +    :header-rows:  1
> > +    :stub-columns: 0
> > +
> > +    * - Field
> > +      - Description
> > +    * - u16 brightness;
> > +      - Image brightness, value can be in range 0 to 255, with default value as 128.  
> 
>       - Image brightness, the value is in the range 0 to 255, with the default value as 128.
> 
> > +    * - u16 contrast;
> > +      - Image contrast, value can be in range 0 to 255, with default value as 128.
> > +    * - u16 saturation;
> > +      - Image color saturation, value can be in range 0 to 255, with default value as 128.
> > +    * - s16 hue;
> > +      - Image color balance, value can be in range -128 to 128, with default value as 0.
> >   
> 
> Ditto.
> 
> Regards,
> 
> 	Hans



Thanks,
Mauro

[Linux-kernel-mentees] [PATCH] Documentation:media:v4l2:Add vivid metadata doc

[Mauro Carvalho Chehab]

Em Fri, 4 Oct 2019 13:59:00 +0200
Hans Verkuil <hverkuil at xs4all.nl> escreveu:

> On 10/4/19 1:55 PM, Vandana BN wrote:
> > Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.
> > 
> > Signed-off-by: Vandana BN <bnvandana at gmail.com>
> > ---
> >  Documentation/media/uapi/v4l/meta-formats.rst |  1 +
> >  .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
> >  2 files changed, 44 insertions(+)
> >  create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> > 
> > diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
> > index b10ca9ee3968..74c8659ee9d6 100644
> > --- a/Documentation/media/uapi/v4l/meta-formats.rst
> > +++ b/Documentation/media/uapi/v4l/meta-formats.rst
> > @@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
> >      pixfmt-meta-uvc
> >      pixfmt-meta-vsp1-hgo
> >      pixfmt-meta-vsp1-hgt
> > +    pixfmt-meta-vivid
> > diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> > new file mode 100644
> > index 000000000000..e6c349fadf30
> > --- /dev/null
> > +++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
> > @@ -0,0 +1,43 @@
> > +.. Permission is granted to copy, distribute and/or modify this
> > +.. document under the terms of the GNU Free Documentation License,
> > +.. Version 1.1 or any later version published by the Free Software
> > +.. Foundation, with no Invariant Sections, no Front-Cover Texts
> > +.. and no Back-Cover Texts. A copy of the license is included at
> > +.. Documentation/media/uapi/fdl-appendix.rst.
> > +..
> > +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections

Could you please re-license it with dual GFDL and GPL?

See for example:
	Documentation/media/uapi/mediactl/media-request-ioc-queue.rst

For the text we're adding to all new documentation files on media.

Regards,
Mauro

> > +
> > +.. _v4l2-meta-fmt-vivid:
> > +
> > +*******************************
> > +V4L2_META_FMT_VIVID ('VIVID')  
> 
> That's a fivecc instead of a fourcc :-)
> 
> > +*******************************
> > +
> > +VIVID Metadata Format
> > +
> > +
> > +Description
> > +===========
> > +
> > +This format describes metadata in vivid driver.  
> 
> Say: ...describes the metadata format used by the vivid driver.
> 
> > +
> > +It sets Brightness, Saturation, Contrast and Hue, each of which maps to
> > +corresponding control in vivid driver with respect to its range and default values.  
> 
> ...controls of the...
> ...respect to the range...
> 
> > +
> > +It contains the following fields:
> > +
> > +.. flat-table:: VIVID Metadata
> > +    :widths: 1 4
> > +    :header-rows:  1
> > +    :stub-columns: 0
> > +
> > +    * - Field
> > +      - Description
> > +    * - u16 brightness;
> > +      - Image brightness, value can be in range 0 to 255, with default value as 128.  
> 
>       - Image brightness, the value is in the range 0 to 255, with the default value as 128.
> 
> > +    * - u16 contrast;
> > +      - Image contrast, value can be in range 0 to 255, with default value as 128.
> > +    * - u16 saturation;
> > +      - Image color saturation, value can be in range 0 to 255, with default value as 128.
> > +    * - s16 hue;
> > +      - Image color balance, value can be in range -128 to 128, with default value as 0.
> >   
> 
> Ditto.
> 
> Regards,
> 
> 	Hans



Thanks,
Mauro

[Linux-kernel-mentees] [PATCH] Documentation:media:v4l2:Add vivid metadata doc

[hverkuil]

Vandana,

Can you post a v3 with this proposed license?

Thanks!

	Hans

On 10/16/19 9:45 PM, Mauro Carvalho Chehab wrote:
> Em Fri, 4 Oct 2019 13:59:00 +0200
> Hans Verkuil <hverkuil at xs4all.nl> escreveu:
> 
>> On 10/4/19 1:55 PM, Vandana BN wrote:
>>> Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.
>>>
>>> Signed-off-by: Vandana BN <bnvandana at gmail.com>
>>> ---
>>>  Documentation/media/uapi/v4l/meta-formats.rst |  1 +
>>>  .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
>>>  2 files changed, 44 insertions(+)
>>>  create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
>>>
>>> diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
>>> index b10ca9ee3968..74c8659ee9d6 100644
>>> --- a/Documentation/media/uapi/v4l/meta-formats.rst
>>> +++ b/Documentation/media/uapi/v4l/meta-formats.rst
>>> @@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
>>>      pixfmt-meta-uvc
>>>      pixfmt-meta-vsp1-hgo
>>>      pixfmt-meta-vsp1-hgt
>>> +    pixfmt-meta-vivid
>>> diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
>>> new file mode 100644
>>> index 000000000000..e6c349fadf30
>>> --- /dev/null
>>> +++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
>>> @@ -0,0 +1,43 @@
>>> +.. Permission is granted to copy, distribute and/or modify this
>>> +.. document under the terms of the GNU Free Documentation License,
>>> +.. Version 1.1 or any later version published by the Free Software
>>> +.. Foundation, with no Invariant Sections, no Front-Cover Texts
>>> +.. and no Back-Cover Texts. A copy of the license is included at
>>> +.. Documentation/media/uapi/fdl-appendix.rst.
>>> +..
>>> +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
> 
> Could you please re-license it with dual GFDL and GPL?
> 
> See for example:
> 	Documentation/media/uapi/mediactl/media-request-ioc-queue.rst
> 
> For the text we're adding to all new documentation files on media.
> 
> Regards,
> Mauro
> 
>>> +
>>> +.. _v4l2-meta-fmt-vivid:
>>> +
>>> +*******************************
>>> +V4L2_META_FMT_VIVID ('VIVID')  
>>
>> That's a fivecc instead of a fourcc :-)
>>
>>> +*******************************
>>> +
>>> +VIVID Metadata Format
>>> +
>>> +
>>> +Description
>>> +===========
>>> +
>>> +This format describes metadata in vivid driver.  
>>
>> Say: ...describes the metadata format used by the vivid driver.
>>
>>> +
>>> +It sets Brightness, Saturation, Contrast and Hue, each of which maps to
>>> +corresponding control in vivid driver with respect to its range and default values.  
>>
>> ...controls of the...
>> ...respect to the range...
>>
>>> +
>>> +It contains the following fields:
>>> +
>>> +.. flat-table:: VIVID Metadata
>>> +    :widths: 1 4
>>> +    :header-rows:  1
>>> +    :stub-columns: 0
>>> +
>>> +    * - Field
>>> +      - Description
>>> +    * - u16 brightness;
>>> +      - Image brightness, value can be in range 0 to 255, with default value as 128.  
>>
>>       - Image brightness, the value is in the range 0 to 255, with the default value as 128.
>>
>>> +    * - u16 contrast;
>>> +      - Image contrast, value can be in range 0 to 255, with default value as 128.
>>> +    * - u16 saturation;
>>> +      - Image color saturation, value can be in range 0 to 255, with default value as 128.
>>> +    * - s16 hue;
>>> +      - Image color balance, value can be in range -128 to 128, with default value as 0.
>>>   
>>
>> Ditto.
>>
>> Regards,
>>
>> 	Hans
> 
> 
> 
> Thanks,
> Mauro
> 

Re: [PATCH] Documentation:media:v4l2:Add vivid metadata doc

[Hans Verkuil]

Vandana,

Can you post a v3 with this proposed license?

Thanks!

	Hans

On 10/16/19 9:45 PM, Mauro Carvalho Chehab wrote:
> Em Fri, 4 Oct 2019 13:59:00 +0200
> Hans Verkuil <hverkuil@xs4all.nl> escreveu:
> 
>> On 10/4/19 1:55 PM, Vandana BN wrote:
>>> Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.
>>>
>>> Signed-off-by: Vandana BN <bnvandana@gmail.com>
>>> ---
>>>  Documentation/media/uapi/v4l/meta-formats.rst |  1 +
>>>  .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
>>>  2 files changed, 44 insertions(+)
>>>  create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
>>>
>>> diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
>>> index b10ca9ee3968..74c8659ee9d6 100644
>>> --- a/Documentation/media/uapi/v4l/meta-formats.rst
>>> +++ b/Documentation/media/uapi/v4l/meta-formats.rst
>>> @@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
>>>      pixfmt-meta-uvc
>>>      pixfmt-meta-vsp1-hgo
>>>      pixfmt-meta-vsp1-hgt
>>> +    pixfmt-meta-vivid
>>> diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
>>> new file mode 100644
>>> index 000000000000..e6c349fadf30
>>> --- /dev/null
>>> +++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
>>> @@ -0,0 +1,43 @@
>>> +.. Permission is granted to copy, distribute and/or modify this
>>> +.. document under the terms of the GNU Free Documentation License,
>>> +.. Version 1.1 or any later version published by the Free Software
>>> +.. Foundation, with no Invariant Sections, no Front-Cover Texts
>>> +.. and no Back-Cover Texts. A copy of the license is included at
>>> +.. Documentation/media/uapi/fdl-appendix.rst.
>>> +..
>>> +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
> 
> Could you please re-license it with dual GFDL and GPL?
> 
> See for example:
> 	Documentation/media/uapi/mediactl/media-request-ioc-queue.rst
> 
> For the text we're adding to all new documentation files on media.
> 
> Regards,
> Mauro
> 
>>> +
>>> +.. _v4l2-meta-fmt-vivid:
>>> +
>>> +*******************************
>>> +V4L2_META_FMT_VIVID ('VIVID')  
>>
>> That's a fivecc instead of a fourcc :-)
>>
>>> +*******************************
>>> +
>>> +VIVID Metadata Format
>>> +
>>> +
>>> +Description
>>> +===========
>>> +
>>> +This format describes metadata in vivid driver.  
>>
>> Say: ...describes the metadata format used by the vivid driver.
>>
>>> +
>>> +It sets Brightness, Saturation, Contrast and Hue, each of which maps to
>>> +corresponding control in vivid driver with respect to its range and default values.  
>>
>> ...controls of the...
>> ...respect to the range...
>>
>>> +
>>> +It contains the following fields:
>>> +
>>> +.. flat-table:: VIVID Metadata
>>> +    :widths: 1 4
>>> +    :header-rows:  1
>>> +    :stub-columns: 0
>>> +
>>> +    * - Field
>>> +      - Description
>>> +    * - u16 brightness;
>>> +      - Image brightness, value can be in range 0 to 255, with default value as 128.  
>>
>>       - Image brightness, the value is in the range 0 to 255, with the default value as 128.
>>
>>> +    * - u16 contrast;
>>> +      - Image contrast, value can be in range 0 to 255, with default value as 128.
>>> +    * - u16 saturation;
>>> +      - Image color saturation, value can be in range 0 to 255, with default value as 128.
>>> +    * - s16 hue;
>>> +      - Image color balance, value can be in range -128 to 128, with default value as 0.
>>>   
>>
>> Ditto.
>>
>> Regards,
>>
>> 	Hans
> 
> 
> 
> Thanks,
> Mauro
> 

[Linux-kernel-mentees] [PATCH] Documentation:media:v4l2:Add vivid metadata doc

[Hans Verkuil]

Vandana,

Can you post a v3 with this proposed license?

Thanks!

	Hans

On 10/16/19 9:45 PM, Mauro Carvalho Chehab wrote:
> Em Fri, 4 Oct 2019 13:59:00 +0200
> Hans Verkuil <hverkuil at xs4all.nl> escreveu:
> 
>> On 10/4/19 1:55 PM, Vandana BN wrote:
>>> Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.
>>>
>>> Signed-off-by: Vandana BN <bnvandana at gmail.com>
>>> ---
>>>  Documentation/media/uapi/v4l/meta-formats.rst |  1 +
>>>  .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 43 +++++++++++++++++++
>>>  2 files changed, 44 insertions(+)
>>>  create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
>>>
>>> diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
>>> index b10ca9ee3968..74c8659ee9d6 100644
>>> --- a/Documentation/media/uapi/v4l/meta-formats.rst
>>> +++ b/Documentation/media/uapi/v4l/meta-formats.rst
>>> @@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
>>>      pixfmt-meta-uvc
>>>      pixfmt-meta-vsp1-hgo
>>>      pixfmt-meta-vsp1-hgt
>>> +    pixfmt-meta-vivid
>>> diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
>>> new file mode 100644
>>> index 000000000000..e6c349fadf30
>>> --- /dev/null
>>> +++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
>>> @@ -0,0 +1,43 @@
>>> +.. Permission is granted to copy, distribute and/or modify this
>>> +.. document under the terms of the GNU Free Documentation License,
>>> +.. Version 1.1 or any later version published by the Free Software
>>> +.. Foundation, with no Invariant Sections, no Front-Cover Texts
>>> +.. and no Back-Cover Texts. A copy of the license is included at
>>> +.. Documentation/media/uapi/fdl-appendix.rst.
>>> +..
>>> +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
> 
> Could you please re-license it with dual GFDL and GPL?
> 
> See for example:
> 	Documentation/media/uapi/mediactl/media-request-ioc-queue.rst
> 
> For the text we're adding to all new documentation files on media.
> 
> Regards,
> Mauro
> 
>>> +
>>> +.. _v4l2-meta-fmt-vivid:
>>> +
>>> +*******************************
>>> +V4L2_META_FMT_VIVID ('VIVID')  
>>
>> That's a fivecc instead of a fourcc :-)
>>
>>> +*******************************
>>> +
>>> +VIVID Metadata Format
>>> +
>>> +
>>> +Description
>>> +===========
>>> +
>>> +This format describes metadata in vivid driver.  
>>
>> Say: ...describes the metadata format used by the vivid driver.
>>
>>> +
>>> +It sets Brightness, Saturation, Contrast and Hue, each of which maps to
>>> +corresponding control in vivid driver with respect to its range and default values.  
>>
>> ...controls of the...
>> ...respect to the range...
>>
>>> +
>>> +It contains the following fields:
>>> +
>>> +.. flat-table:: VIVID Metadata
>>> +    :widths: 1 4
>>> +    :header-rows:  1
>>> +    :stub-columns: 0
>>> +
>>> +    * - Field
>>> +      - Description
>>> +    * - u16 brightness;
>>> +      - Image brightness, value can be in range 0 to 255, with default value as 128.  
>>
>>       - Image brightness, the value is in the range 0 to 255, with the default value as 128.
>>
>>> +    * - u16 contrast;
>>> +      - Image contrast, value can be in range 0 to 255, with default value as 128.
>>> +    * - u16 saturation;
>>> +      - Image color saturation, value can be in range 0 to 255, with default value as 128.
>>> +    * - s16 hue;
>>> +      - Image color balance, value can be in range -128 to 128, with default value as 0.
>>>   
>>
>> Ditto.
>>
>> Regards,
>>
>> 	Hans
> 
> 
> 
> Thanks,
> Mauro
> 

[Linux-kernel-mentees] [PATCH v3] Documentation:media:v4l2:Add vivid metadata doc

[bnvandana]

Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.

Signed-off-by: Vandana BN <bnvandana at gmail.com>
---
Change in V3 - modified pixfmt-meta-vivid.rst to have dual GFDL and GPL license.
---
 Documentation/media/uapi/v4l/meta-formats.rst |  1 +
 .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 60 +++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst

diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
index b10ca9ee3968..74c8659ee9d6 100644
--- a/Documentation/media/uapi/v4l/meta-formats.rst
+++ b/Documentation/media/uapi/v4l/meta-formats.rst
@@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
     pixfmt-meta-uvc
     pixfmt-meta-vsp1-hgo
     pixfmt-meta-vsp1-hgt
+    pixfmt-meta-vivid
diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
new file mode 100644
index 000000000000..eed20eaefe24
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
@@ -0,0 +1,60 @@
+.. This file is dual-licensed: you can use it either under the terms
+.. of the GPL 2.0 or the GFDL 1.1+ license, at your option. Note that this
+.. dual licensing only applies to this file, and not this project as a
+.. whole.
+..
+.. a) This file is free software; you can redistribute it and/or
+..    modify it under the terms of the GNU General Public License as
+..    published by the Free Software Foundation version 2 of
+..    the License.
+..
+..    This file is distributed in the hope that it will be useful,
+..    but WITHOUT ANY WARRANTY; without even the implied warranty of
+..    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+..    GNU General Public License for more details.
+..
+.. Or, alternatively,
+..
+.. b) Permission is granted to copy, distribute and/or modify this
+..    document under the terms of the GNU Free Documentation License,
+..    Version 1.1 or any later version published by the Free Software
+..    Foundation, with no Invariant Sections, no Front-Cover Texts
+..    and no Back-Cover Texts. A copy of the license is included at
+..    Documentation/media/uapi/fdl-appendix.rst.
+..
+.. TODO: replace it to GPL-2.0 OR GFDL-1.1-or-later WITH no-invariant-sections
+
+.. _v4l2-meta-fmt-vivid:
+
+*******************************
+V4L2_META_FMT_VIVID ('VIVD')
+*******************************
+
+VIVID Metadata Format
+
+
+Description
+===========
+
+This describes metadata format used by the vivid driver.
+
+It sets Brightness, Saturation, Contrast and Hue, each of which maps to
+corresponding controls of the vivid driver with respect to the range and default values.
+
+It contains the following fields:
+
+.. flat-table:: VIVID Metadata
+    :widths: 1 4
+    :header-rows:  1
+    :stub-columns: 0
+
+    * - Field
+      - Description
+    * - u16 brightness;
+      - Image brightness, the value is in the range 0 to 255, with the default value as 128.
+    * - u16 contrast;
+      - Image contrast, the value is in the range 0 to 255, with the default value as 128.
+    * - u16 saturation;
+      - Image color saturation, the value is in the range 0 to 255, with the default value as 128.
+    * - s16 hue;
+      - Image color balance, the value is in the range -128 to 128, with the default value as 0.
-- 
2.17.1

[PATCH v3] Documentation:media:v4l2:Add vivid metadata doc

[Vandana BN]

Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.

Signed-off-by: Vandana BN <bnvandana@gmail.com>
---
Change in V3 - modified pixfmt-meta-vivid.rst to have dual GFDL and GPL license.
---
 Documentation/media/uapi/v4l/meta-formats.rst |  1 +
 .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 60 +++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst

diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
index b10ca9ee3968..74c8659ee9d6 100644
--- a/Documentation/media/uapi/v4l/meta-formats.rst
+++ b/Documentation/media/uapi/v4l/meta-formats.rst
@@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
     pixfmt-meta-uvc
     pixfmt-meta-vsp1-hgo
     pixfmt-meta-vsp1-hgt
+    pixfmt-meta-vivid
diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
new file mode 100644
index 000000000000..eed20eaefe24
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
@@ -0,0 +1,60 @@
+.. This file is dual-licensed: you can use it either under the terms
+.. of the GPL 2.0 or the GFDL 1.1+ license, at your option. Note that this
+.. dual licensing only applies to this file, and not this project as a
+.. whole.
+..
+.. a) This file is free software; you can redistribute it and/or
+..    modify it under the terms of the GNU General Public License as
+..    published by the Free Software Foundation version 2 of
+..    the License.
+..
+..    This file is distributed in the hope that it will be useful,
+..    but WITHOUT ANY WARRANTY; without even the implied warranty of
+..    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+..    GNU General Public License for more details.
+..
+.. Or, alternatively,
+..
+.. b) Permission is granted to copy, distribute and/or modify this
+..    document under the terms of the GNU Free Documentation License,
+..    Version 1.1 or any later version published by the Free Software
+..    Foundation, with no Invariant Sections, no Front-Cover Texts
+..    and no Back-Cover Texts. A copy of the license is included at
+..    Documentation/media/uapi/fdl-appendix.rst.
+..
+.. TODO: replace it to GPL-2.0 OR GFDL-1.1-or-later WITH no-invariant-sections
+
+.. _v4l2-meta-fmt-vivid:
+
+*******************************
+V4L2_META_FMT_VIVID ('VIVD')
+*******************************
+
+VIVID Metadata Format
+
+
+Description
+===========
+
+This describes metadata format used by the vivid driver.
+
+It sets Brightness, Saturation, Contrast and Hue, each of which maps to
+corresponding controls of the vivid driver with respect to the range and default values.
+
+It contains the following fields:
+
+.. flat-table:: VIVID Metadata
+    :widths: 1 4
+    :header-rows:  1
+    :stub-columns: 0
+
+    * - Field
+      - Description
+    * - u16 brightness;
+      - Image brightness, the value is in the range 0 to 255, with the default value as 128.
+    * - u16 contrast;
+      - Image contrast, the value is in the range 0 to 255, with the default value as 128.
+    * - u16 saturation;
+      - Image color saturation, the value is in the range 0 to 255, with the default value as 128.
+    * - s16 hue;
+      - Image color balance, the value is in the range -128 to 128, with the default value as 0.
-- 
2.17.1

[Linux-kernel-mentees] [PATCH v3] Documentation:media:v4l2:Add vivid metadata doc

[Vandana BN]

Adds new file for describing new metadata format V4L2_META_FMT_VIVID added in vivid driver.

Signed-off-by: Vandana BN <bnvandana at gmail.com>
---
Change in V3 - modified pixfmt-meta-vivid.rst to have dual GFDL and GPL license.
---
 Documentation/media/uapi/v4l/meta-formats.rst |  1 +
 .../media/uapi/v4l/pixfmt-meta-vivid.rst      | 60 +++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst

diff --git a/Documentation/media/uapi/v4l/meta-formats.rst b/Documentation/media/uapi/v4l/meta-formats.rst
index b10ca9ee3968..74c8659ee9d6 100644
--- a/Documentation/media/uapi/v4l/meta-formats.rst
+++ b/Documentation/media/uapi/v4l/meta-formats.rst
@@ -24,3 +24,4 @@ These formats are used for the :ref:`metadata` interface only.
     pixfmt-meta-uvc
     pixfmt-meta-vsp1-hgo
     pixfmt-meta-vsp1-hgt
+    pixfmt-meta-vivid
diff --git a/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
new file mode 100644
index 000000000000..eed20eaefe24
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-meta-vivid.rst
@@ -0,0 +1,60 @@
+.. This file is dual-licensed: you can use it either under the terms
+.. of the GPL 2.0 or the GFDL 1.1+ license, at your option. Note that this
+.. dual licensing only applies to this file, and not this project as a
+.. whole.
+..
+.. a) This file is free software; you can redistribute it and/or
+..    modify it under the terms of the GNU General Public License as
+..    published by the Free Software Foundation version 2 of
+..    the License.
+..
+..    This file is distributed in the hope that it will be useful,
+..    but WITHOUT ANY WARRANTY; without even the implied warranty of
+..    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+..    GNU General Public License for more details.
+..
+.. Or, alternatively,
+..
+.. b) Permission is granted to copy, distribute and/or modify this
+..    document under the terms of the GNU Free Documentation License,
+..    Version 1.1 or any later version published by the Free Software
+..    Foundation, with no Invariant Sections, no Front-Cover Texts
+..    and no Back-Cover Texts. A copy of the license is included at
+..    Documentation/media/uapi/fdl-appendix.rst.
+..
+.. TODO: replace it to GPL-2.0 OR GFDL-1.1-or-later WITH no-invariant-sections
+
+.. _v4l2-meta-fmt-vivid:
+
+*******************************
+V4L2_META_FMT_VIVID ('VIVD')
+*******************************
+
+VIVID Metadata Format
+
+
+Description
+===========
+
+This describes metadata format used by the vivid driver.
+
+It sets Brightness, Saturation, Contrast and Hue, each of which maps to
+corresponding controls of the vivid driver with respect to the range and default values.
+
+It contains the following fields:
+
+.. flat-table:: VIVID Metadata
+    :widths: 1 4
+    :header-rows:  1
+    :stub-columns: 0
+
+    * - Field
+      - Description
+    * - u16 brightness;
+      - Image brightness, the value is in the range 0 to 255, with the default value as 128.
+    * - u16 contrast;
+      - Image contrast, the value is in the range 0 to 255, with the default value as 128.
+    * - u16 saturation;
+      - Image color saturation, the value is in the range 0 to 255, with the default value as 128.
+    * - s16 hue;
+      - Image color balance, the value is in the range -128 to 128, with the default value as 0.
-- 
2.17.1