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authorJean-Michel Hautbois2024-04-24 18:35:37 +0300
committerHans Verkuil2024-04-29 14:56:37 +0200
commit1810477630404ed798f97e4babee4d6dd07a6095 (patch)
treee197751963b19085be8cd875e3fdeda7d820ae1f /Documentation
parent1bfef49741fde3fa4a4d3276352e25a6a2a86499 (diff)
media: v4l: Add V4L2-PIX-FMT-Y12P format
This is a packed grey-scale image format with a depth of 12 bits per pixel. Two consecutive pixels are packed into 3 bytes. The first 2 bytes contain the 8 high order bits of the pixels, and the 3rd byte contains the 4 least significants bits of each pixel, in the same order. Add the entry in userspace API, and document it. Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst11
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst
index cf8e4dfbfbd4..a650ceda7cdb 100644
--- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst
+++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst
@@ -114,6 +114,17 @@ are often referred to as greyscale formats.
- ...
- ...
+ * .. _V4L2-PIX-FMT-Y12P:
+
+ - ``V4L2_PIX_FMT_Y12P``
+ - 'Y12P'
+
+ - Y'\ :sub:`0`\ [11:4]
+ - Y'\ :sub:`1`\ [11:4]
+ - Y'\ :sub:`1`\ [3:0] Y'\ :sub:`0`\ [3:0]
+ - ...
+ - ...
+
* .. _V4L2-PIX-FMT-Y14:
- ``V4L2_PIX_FMT_Y14``