Commit a0345caf authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
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[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: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 1b06fcf5

Documentation/media/uapi/v4l/pixfmt-reserved.rst

+5 −5
Original line number Diff line number Diff line
@@ -237,12 +237,12 @@ please make a proposal on the linux-media mailing list. 
    * .. _V4L2-PIX-FMT-MT21C:



      - ``V4L2_PIX_FMT_MT21C``

      - 'MT21C'

      - 'MT21'

      - Compressed two-planar YVU420 format used by Mediatek MT8173.

	The compression is lossless.

        It is an opaque intermediate format, and MDP HW could convert

        V4L2_PIX_FMT_MT21C to V4L2_PIX_FMT_NV12M,

        V4L2_PIX_FMT_YUV420M and V4L2_PIX_FMT_YVU420.

	It is an opaque intermediate format and the MDP hardware must be

	used to convert ``V4L2_PIX_FMT_MT21C`` to ``V4L2_PIX_FMT_NV12M``,

	``V4L2_PIX_FMT_YUV420M`` or ``V4L2_PIX_FMT_YVU420``.





.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}|