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diff --git a/Documentation/media/uapi/v4l/pixfmt-packed-yuv.rst b/Documentation/media/uapi/v4l/pixfmt-packed-yuv.rst deleted file mode 100644 index 41b60fae703a..000000000000 --- a/Documentation/media/uapi/v4l/pixfmt-packed-yuv.rst +++ /dev/null @@ -1,380 +0,0 @@ -.. 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 - -.. _packed-yuv: - -****************** -Packed YUV formats -****************** - -Description -=========== - -Similar to the packed RGB formats these formats store the Y, Cb and Cr -component of each pixel in one 16 or 32 bit word. - - -.. raw:: latex - - \begingroup - \tiny - \setlength{\tabcolsep}{2pt} - -.. _packed-yuv-formats: - -.. tabularcolumns:: |p{2.5cm}|p{0.69cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}|p{0.31cm}| - -.. flat-table:: Packed YUV Image Formats - :header-rows: 2 - :stub-columns: 0 - - * - Identifier - - Code - - - :cspan:`7` Byte 0 in memory - - - :cspan:`7` Byte 1 - - - :cspan:`7` Byte 2 - - - :cspan:`7` Byte 3 - - * - - - - - 7 - - 6 - - 5 - - 4 - - 3 - - 2 - - 1 - - 0 - - - 7 - - 6 - - 5 - - 4 - - 3 - - 2 - - 1 - - 0 - - - 7 - - 6 - - 5 - - 4 - - 3 - - 2 - - 1 - - 0 - - - 7 - - 6 - - 5 - - 4 - - 3 - - 2 - - 1 - - 0 - - * .. _V4L2-PIX-FMT-YUV444: - - - ``V4L2_PIX_FMT_YUV444`` - - 'Y444' - - - Cb\ :sub:`3` - - Cb\ :sub:`2` - - Cb\ :sub:`1` - - Cb\ :sub:`0` - - Cr\ :sub:`3` - - Cr\ :sub:`2` - - Cr\ :sub:`1` - - Cr\ :sub:`0` - - - a\ :sub:`3` - - a\ :sub:`2` - - a\ :sub:`1` - - a\ :sub:`0` - - Y'\ :sub:`3` - - Y'\ :sub:`2` - - Y'\ :sub:`1` - - Y'\ :sub:`0` - - - :cspan:`15` - - * .. _V4L2-PIX-FMT-YUV555: - - - ``V4L2_PIX_FMT_YUV555`` - - 'YUVO' - - - Cb\ :sub:`2` - - Cb\ :sub:`1` - - Cb\ :sub:`0` - - Cr\ :sub:`4` - - Cr\ :sub:`3` - - Cr\ :sub:`2` - - Cr\ :sub:`1` - - Cr\ :sub:`0` - - - a - - Y'\ :sub:`4` - - Y'\ :sub:`3` - - Y'\ :sub:`2` - - Y'\ :sub:`1` - - Y'\ :sub:`0` - - Cb\ :sub:`4` - - Cb\ :sub:`3` - - - :cspan:`15` - * .. _V4L2-PIX-FMT-YUV565: - - - ``V4L2_PIX_FMT_YUV565`` - - 'YUVP' - - - Cb\ :sub:`2` - - Cb\ :sub:`1` - - Cb\ :sub:`0` - - Cr\ :sub:`4` - - Cr\ :sub:`3` - - Cr\ :sub:`2` - - Cr\ :sub:`1` - - Cr\ :sub:`0` - - - Y'\ :sub:`4` - - Y'\ :sub:`3` - - Y'\ :sub:`2` - - Y'\ :sub:`1` - - Y'\ :sub:`0` - - Cb\ :sub:`5` - - Cb\ :sub:`4` - - Cb\ :sub:`3` - - - :cspan:`15` - - * .. _V4L2-PIX-FMT-YUV32: - - - ``V4L2_PIX_FMT_YUV32`` - - 'YUV4' - - - a\ :sub:`7` - - a\ :sub:`6` - - a\ :sub:`5` - - a\ :sub:`4` - - a\ :sub:`3` - - a\ :sub:`2` - - a\ :sub:`1` - - a\ :sub:`0` - - - Y'\ :sub:`7` - - Y'\ :sub:`6` - - Y'\ :sub:`5` - - Y'\ :sub:`4` - - Y'\ :sub:`3` - - Y'\ :sub:`2` - - Y'\ :sub:`1` - - Y'\ :sub:`0` - - - Cb\ :sub:`7` - - Cb\ :sub:`6` - - Cb\ :sub:`5` - - Cb\ :sub:`4` - - Cb\ :sub:`3` - - Cb\ :sub:`2` - - Cb\ :sub:`1` - - Cb\ :sub:`0` - - - Cr\ :sub:`7` - - Cr\ :sub:`6` - - Cr\ :sub:`5` - - Cr\ :sub:`4` - - Cr\ :sub:`3` - - Cr\ :sub:`2` - - Cr\ :sub:`1` - - Cr\ :sub:`0` - - * .. _V4L2-PIX-FMT-AYUV32: - - - ``V4L2_PIX_FMT_AYUV32`` - - 'AYUV' - - - a\ :sub:`7` - - a\ :sub:`6` - - a\ :sub:`5` - - a\ :sub:`4` - - a\ :sub:`3` - - a\ :sub:`2` - - a\ :sub:`1` - - a\ :sub:`0` - - - Y'\ :sub:`7` - - Y'\ :sub:`6` - - Y'\ :sub:`5` - - Y'\ :sub:`4` - - Y'\ :sub:`3` - - Y'\ :sub:`2` - - Y'\ :sub:`1` - - Y'\ :sub:`0` - - - Cb\ :sub:`7` - - Cb\ :sub:`6` - - Cb\ :sub:`5` - - Cb\ :sub:`4` - - Cb\ :sub:`3` - - Cb\ :sub:`2` - - Cb\ :sub:`1` - - Cb\ :sub:`0` - - - Cr\ :sub:`7` - - Cr\ :sub:`6` - - Cr\ :sub:`5` - - Cr\ :sub:`4` - - Cr\ :sub:`3` - - Cr\ :sub:`2` - - Cr\ :sub:`1` - - Cr\ :sub:`0` - - * .. _V4L2-PIX-FMT-XYUV32: - - - ``V4L2_PIX_FMT_XYUV32`` - - 'XYUV' - - - - - - - - - - - - - - - - - - - - Y'\ :sub:`7` - - Y'\ :sub:`6` - - Y'\ :sub:`5` - - Y'\ :sub:`4` - - Y'\ :sub:`3` - - Y'\ :sub:`2` - - Y'\ :sub:`1` - - Y'\ :sub:`0` - - - Cb\ :sub:`7` - - Cb\ :sub:`6` - - Cb\ :sub:`5` - - Cb\ :sub:`4` - - Cb\ :sub:`3` - - Cb\ :sub:`2` - - Cb\ :sub:`1` - - Cb\ :sub:`0` - - - Cr\ :sub:`7` - - Cr\ :sub:`6` - - Cr\ :sub:`5` - - Cr\ :sub:`4` - - Cr\ :sub:`3` - - Cr\ :sub:`2` - - Cr\ :sub:`1` - - Cr\ :sub:`0` - - * .. _V4L2-PIX-FMT-VUYA32: - - - ``V4L2_PIX_FMT_VUYA32`` - - 'VUYA' - - - Cr\ :sub:`7` - - Cr\ :sub:`6` - - Cr\ :sub:`5` - - Cr\ :sub:`4` - - Cr\ :sub:`3` - - Cr\ :sub:`2` - - Cr\ :sub:`1` - - Cr\ :sub:`0` - - - Cb\ :sub:`7` - - Cb\ :sub:`6` - - Cb\ :sub:`5` - - Cb\ :sub:`4` - - Cb\ :sub:`3` - - Cb\ :sub:`2` - - Cb\ :sub:`1` - - Cb\ :sub:`0` - - - Y'\ :sub:`7` - - Y'\ :sub:`6` - - Y'\ :sub:`5` - - Y'\ :sub:`4` - - Y'\ :sub:`3` - - Y'\ :sub:`2` - - Y'\ :sub:`1` - - Y'\ :sub:`0` - - - a\ :sub:`7` - - a\ :sub:`6` - - a\ :sub:`5` - - a\ :sub:`4` - - a\ :sub:`3` - - a\ :sub:`2` - - a\ :sub:`1` - - a\ :sub:`0` - - * .. _V4L2-PIX-FMT-VUYX32: - - - ``V4L2_PIX_FMT_VUYX32`` - - 'VUYX' - - - Cr\ :sub:`7` - - Cr\ :sub:`6` - - Cr\ :sub:`5` - - Cr\ :sub:`4` - - Cr\ :sub:`3` - - Cr\ :sub:`2` - - Cr\ :sub:`1` - - Cr\ :sub:`0` - - - Cb\ :sub:`7` - - Cb\ :sub:`6` - - Cb\ :sub:`5` - - Cb\ :sub:`4` - - Cb\ :sub:`3` - - Cb\ :sub:`2` - - Cb\ :sub:`1` - - Cb\ :sub:`0` - - - Y'\ :sub:`7` - - Y'\ :sub:`6` - - Y'\ :sub:`5` - - Y'\ :sub:`4` - - Y'\ :sub:`3` - - Y'\ :sub:`2` - - Y'\ :sub:`1` - - Y'\ :sub:`0` - - - - - - - - - - - - - - - - - - -.. raw:: latex - - \endgroup - -.. note:: - - #) Bit 7 is the most significant bit; - - #) The value of a = alpha bits is undefined when reading from the driver, - ignored when writing to the driver, except when alpha blending has - been negotiated for a :ref:`Video Overlay <overlay>` or - :ref:`Video Output Overlay <osd>` for the formats Y444, YUV555 and - YUV4. However, for formats AYUV32 and VUYA32, the alpha component is - expected to contain a meaningful value that can be used by drivers - and applications. And, the formats XYUV32 and VUYX32 contain undefined - alpha values that must be ignored by all applications and drivers. |