tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
[media] pixfmt-reserved.rst: Improve MT21C documentation
Improve the MT21C documentation, making it clearer that this format
requires the MDP for further processing.
Also fix the fourcc (it was a fivecc :-) )
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
authored by
Hans Verkuil
and committed by
Mauro Carvalho Chehab
a0345caf
1b06fcf5
+5
-5
+5
-5
Documentation/media/uapi/v4l/pixfmt-reserved.rst
+5
-5
Documentation/media/uapi/v4l/pixfmt-reserved.rst
···
237
237
* .. _V4L2-PIX-FMT-MT21C:
238
238
239
239
- ``V4L2_PIX_FMT_MT21C``
240
-
- 'MT21C'
240
+
- 'MT21'
241
241
- Compressed two-planar YVU420 format used by Mediatek MT8173.
242
-
The compression is lossless.
243
-
It is an opaque intermediate format, and MDP HW could convert
244
-
V4L2_PIX_FMT_MT21C to V4L2_PIX_FMT_NV12M,
245
-
V4L2_PIX_FMT_YUV420M and V4L2_PIX_FMT_YVU420.
242
+
The compression is lossless.
243
+
It is an opaque intermediate format and the MDP hardware must be
244
+
used to convert ``V4L2_PIX_FMT_MT21C`` to ``V4L2_PIX_FMT_NV12M``,
245
+
``V4L2_PIX_FMT_YUV420M`` or ``V4L2_PIX_FMT_YVU420``.
246
246
247
247
248
248
.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}|