diff options
Diffstat (limited to 'Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst | 2174 |
1 files changed, 778 insertions, 1396 deletions
diff --git a/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst b/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst index c7aa2e91ac78..84fcbcb74171 100644 --- a/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst +++ b/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst @@ -6,11 +6,6 @@ Packed RGB formats ****************** -*man Packed RGB formats(2)* - -Packed RGB formats - - Description =========== @@ -19,6 +14,11 @@ graphics frame buffers. They occupy 8, 16, 24 or 32 bits per pixel. These are all packed-pixel formats, meaning all the data for a pixel lie next to each other in memory. +.. raw:: latex + + \begin{adjustbox}{width=\columnwidth} + +.. tabularcolumns:: |p{4.5cm}|p{3.3cm}|p{0.7cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{1.7cm}| .. _rgb-formats: @@ -26,924 +26,511 @@ next to each other in memory. :header-rows: 2 :stub-columns: 0 - - - .. row 1 - - - Identifier - - - Code - - - - - :cspan:`7` Byte 0 in memory - - - :cspan:`7` Byte 1 - - - :cspan:`7` Byte 2 - - - :cspan:`7` Byte 3 - - - .. row 2 - - - - - - - Bit - - - 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-RGB332: - - - ``V4L2_PIX_FMT_RGB332`` - - - 'RGB1' - - - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - .. _V4L2-PIX-FMT-ARGB444: - - - ``V4L2_PIX_FMT_ARGB444`` - - - 'AR12' - - - - - g\ :sub:`3` - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - - - a\ :sub:`3` - - - a\ :sub:`2` - - - a\ :sub:`1` - - - a\ :sub:`0` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - .. _V4L2-PIX-FMT-XRGB444: - - - ``V4L2_PIX_FMT_XRGB444`` - - - 'XR12' - - - - - g\ :sub:`3` - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - - - - - - - - - - - - - - - - - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - .. _V4L2-PIX-FMT-ARGB555: - - - ``V4L2_PIX_FMT_ARGB555`` - - - 'AR15' - - - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - - - a - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - .. _V4L2-PIX-FMT-XRGB555: - - - ``V4L2_PIX_FMT_XRGB555`` - - - 'XR15' - - - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - - - - - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - .. _V4L2-PIX-FMT-RGB565: - - - ``V4L2_PIX_FMT_RGB565`` - - - 'RGBP' - - - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - g\ :sub:`5` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - .. _V4L2-PIX-FMT-ARGB555X: - - - ``V4L2_PIX_FMT_ARGB555X`` - - - 'AR15' | (1 << 31) - - - - - a - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - .. _V4L2-PIX-FMT-XRGB555X: - - - ``V4L2_PIX_FMT_XRGB555X`` - - - 'XR15' | (1 << 31) - - - - - - - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - .. _V4L2-PIX-FMT-RGB565X: - - - ``V4L2_PIX_FMT_RGB565X`` - - - 'RGBR' - - - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - g\ :sub:`5` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - .. _V4L2-PIX-FMT-BGR24: - - - ``V4L2_PIX_FMT_BGR24`` - - - 'BGR3' - - - - - b\ :sub:`7` - - - b\ :sub:`6` - - - b\ :sub:`5` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - - - g\ :sub:`7` - - - g\ :sub:`6` - - - g\ :sub:`5` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - - - r\ :sub:`7` - - - r\ :sub:`6` - - - r\ :sub:`5` - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - .. _V4L2-PIX-FMT-RGB24: - - - ``V4L2_PIX_FMT_RGB24`` - - - 'RGB3' - - - - - r\ :sub:`7` - - - r\ :sub:`6` - - - r\ :sub:`5` - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - - - g\ :sub:`7` - - - g\ :sub:`6` - - - g\ :sub:`5` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - - - b\ :sub:`7` - - - b\ :sub:`6` - - - b\ :sub:`5` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - .. _V4L2-PIX-FMT-BGR666: - - - ``V4L2_PIX_FMT_BGR666`` - - - 'BGRH' - - - - - b\ :sub:`5` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - g\ :sub:`5` - - - g\ :sub:`4` - - - - - g\ :sub:`3` - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - r\ :sub:`5` - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - - - r\ :sub:`1` - - - r\ :sub:`0` - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - .. _V4L2-PIX-FMT-ABGR32: - - - ``V4L2_PIX_FMT_ABGR32`` - - - 'AR24' - - - - - b\ :sub:`7` - - - b\ :sub:`6` - - - b\ :sub:`5` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - - - g\ :sub:`7` - - - g\ :sub:`6` - - - g\ :sub:`5` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - - - r\ :sub:`7` - - - r\ :sub:`6` - - - r\ :sub:`5` - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :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-XBGR32: - - - ``V4L2_PIX_FMT_XBGR32`` - - - 'XR24' - - - - - b\ :sub:`7` - - - b\ :sub:`6` - - - b\ :sub:`5` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - - - g\ :sub:`7` - - - g\ :sub:`6` - - - g\ :sub:`5` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - - - r\ :sub:`7` - - - r\ :sub:`6` - - - r\ :sub:`5` - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - .. _V4L2-PIX-FMT-ARGB32: - - - ``V4L2_PIX_FMT_ARGB32`` - - - 'BA24' - - - - - a\ :sub:`7` - - - a\ :sub:`6` - - - a\ :sub:`5` - - - a\ :sub:`4` - - - a\ :sub:`3` - - - a\ :sub:`2` - - - a\ :sub:`1` - - - a\ :sub:`0` - - - - - r\ :sub:`7` - - - r\ :sub:`6` - - - r\ :sub:`5` - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - - - g\ :sub:`7` - - - g\ :sub:`6` - - - g\ :sub:`5` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - - - b\ :sub:`7` - - - b\ :sub:`6` - - - b\ :sub:`5` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - .. _V4L2-PIX-FMT-XRGB32: - - - ``V4L2_PIX_FMT_XRGB32`` - - - 'BX24' - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - r\ :sub:`7` - - - r\ :sub:`6` - - - r\ :sub:`5` - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - - - g\ :sub:`7` - - - g\ :sub:`6` - - - g\ :sub:`5` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - - - b\ :sub:`7` - - - b\ :sub:`6` - - - b\ :sub:`5` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - -Bit 7 is the most significant bit. + * - Identifier + - Code + - + - :cspan:`7` Byte 0 in memory + - + - :cspan:`7` Byte 1 + - + - :cspan:`7` Byte 2 + - + - :cspan:`7` Byte 3 + * - + - + - Bit + - 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-RGB332: + + - ``V4L2_PIX_FMT_RGB332`` + - 'RGB1' + - + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - b\ :sub:`1` + - b\ :sub:`0` + * .. _V4L2-PIX-FMT-ARGB444: + + - ``V4L2_PIX_FMT_ARGB444`` + - 'AR12' + - + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - + - a\ :sub:`3` + - a\ :sub:`2` + - a\ :sub:`1` + - a\ :sub:`0` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + * .. _V4L2-PIX-FMT-XRGB444: + + - ``V4L2_PIX_FMT_XRGB444`` + - 'XR12' + - + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - + - + - + - + - + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + * .. _V4L2-PIX-FMT-ARGB555: + + - ``V4L2_PIX_FMT_ARGB555`` + - 'AR15' + - + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - + - a + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - g\ :sub:`4` + - g\ :sub:`3` + * .. _V4L2-PIX-FMT-XRGB555: + + - ``V4L2_PIX_FMT_XRGB555`` + - 'XR15' + - + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - + - + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - g\ :sub:`4` + - g\ :sub:`3` + * .. _V4L2-PIX-FMT-RGB565: + + - ``V4L2_PIX_FMT_RGB565`` + - 'RGBP' + - + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + * .. _V4L2-PIX-FMT-ARGB555X: + + - ``V4L2_PIX_FMT_ARGB555X`` + - 'AR15' | (1 << 31) + - + - a + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - g\ :sub:`4` + - g\ :sub:`3` + - + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + * .. _V4L2-PIX-FMT-XRGB555X: + + - ``V4L2_PIX_FMT_XRGB555X`` + - 'XR15' | (1 << 31) + - + - + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - g\ :sub:`4` + - g\ :sub:`3` + - + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + * .. _V4L2-PIX-FMT-RGB565X: + + - ``V4L2_PIX_FMT_RGB565X`` + - 'RGBR' + - + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + - + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + * .. _V4L2-PIX-FMT-BGR24: + + - ``V4L2_PIX_FMT_BGR24`` + - 'BGR3' + - + - b\ :sub:`7` + - b\ :sub:`6` + - b\ :sub:`5` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - + - g\ :sub:`7` + - g\ :sub:`6` + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - + - r\ :sub:`7` + - r\ :sub:`6` + - r\ :sub:`5` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + * .. _V4L2-PIX-FMT-RGB24: + + - ``V4L2_PIX_FMT_RGB24`` + - 'RGB3' + - + - r\ :sub:`7` + - r\ :sub:`6` + - r\ :sub:`5` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - + - g\ :sub:`7` + - g\ :sub:`6` + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - + - b\ :sub:`7` + - b\ :sub:`6` + - b\ :sub:`5` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + * .. _V4L2-PIX-FMT-BGR666: + + - ``V4L2_PIX_FMT_BGR666`` + - 'BGRH' + - + - b\ :sub:`5` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - g\ :sub:`5` + - g\ :sub:`4` + - + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - r\ :sub:`5` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - + - r\ :sub:`1` + - r\ :sub:`0` + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + * .. _V4L2-PIX-FMT-ABGR32: + + - ``V4L2_PIX_FMT_ABGR32`` + - 'AR24' + - + - b\ :sub:`7` + - b\ :sub:`6` + - b\ :sub:`5` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - + - g\ :sub:`7` + - g\ :sub:`6` + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - + - r\ :sub:`7` + - r\ :sub:`6` + - r\ :sub:`5` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :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-XBGR32: + + - ``V4L2_PIX_FMT_XBGR32`` + - 'XR24' + - + - b\ :sub:`7` + - b\ :sub:`6` + - b\ :sub:`5` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - + - g\ :sub:`7` + - g\ :sub:`6` + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - + - r\ :sub:`7` + - r\ :sub:`6` + - r\ :sub:`5` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - + - + - + - + - + - + - + - + - + * .. _V4L2-PIX-FMT-ARGB32: + + - ``V4L2_PIX_FMT_ARGB32`` + - 'BA24' + - + - a\ :sub:`7` + - a\ :sub:`6` + - a\ :sub:`5` + - a\ :sub:`4` + - a\ :sub:`3` + - a\ :sub:`2` + - a\ :sub:`1` + - a\ :sub:`0` + - + - r\ :sub:`7` + - r\ :sub:`6` + - r\ :sub:`5` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - + - g\ :sub:`7` + - g\ :sub:`6` + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - + - b\ :sub:`7` + - b\ :sub:`6` + - b\ :sub:`5` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + * .. _V4L2-PIX-FMT-XRGB32: + + - ``V4L2_PIX_FMT_XRGB32`` + - 'BX24' + - + - + - + - + - + - + - + - + - + - + - r\ :sub:`7` + - r\ :sub:`6` + - r\ :sub:`5` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - + - g\ :sub:`7` + - g\ :sub:`6` + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - + - b\ :sub:`7` + - b\ :sub:`6` + - b\ :sub:`5` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + +.. raw:: latex + + \end{adjustbox}\newline\newline + +.. note:: Bit 7 is the most significant bit. The usage and value of the alpha bits (a) in the ARGB and ABGR formats (collectively referred to as alpha formats) depend on the device type @@ -973,125 +560,73 @@ devices and drivers must ignore those bits, for both Each cell is one byte. +.. raw:: latex -.. flat-table:: - :header-rows: 0 - :stub-columns: 0 - :widths: 2 1 1 1 1 1 1 1 1 1 1 1 1 - - - - .. row 1 - - - start + 0: - - - B\ :sub:`00` - - - G\ :sub:`00` - - - R\ :sub:`00` - - - B\ :sub:`01` - - - G\ :sub:`01` - - - R\ :sub:`01` - - - B\ :sub:`02` - - - G\ :sub:`02` - - - R\ :sub:`02` - - - B\ :sub:`03` - - - G\ :sub:`03` - - - R\ :sub:`03` - - - .. row 2 - - - start + 12: - - - B\ :sub:`10` - - - G\ :sub:`10` - - - R\ :sub:`10` + \newline\newline\begin{adjustbox}{width=\columnwidth} - - B\ :sub:`11` - - - G\ :sub:`11` - - - R\ :sub:`11` - - - B\ :sub:`12` - - - G\ :sub:`12` - - - R\ :sub:`12` - - - B\ :sub:`13` - - - G\ :sub:`13` - - - R\ :sub:`13` - - - .. row 3 - - - start + 24: - - - B\ :sub:`20` - - - G\ :sub:`20` - - - R\ :sub:`20` - - - B\ :sub:`21` - - - G\ :sub:`21` - - - R\ :sub:`21` - - - B\ :sub:`22` - - - G\ :sub:`22` - - - R\ :sub:`22` - - - B\ :sub:`23` - - - G\ :sub:`23` - - - R\ :sub:`23` - - - .. row 4 - - - start + 36: - - - B\ :sub:`30` - - - G\ :sub:`30` - - - R\ :sub:`30` - - - B\ :sub:`31` - - - G\ :sub:`31` - - - R\ :sub:`31` - - - B\ :sub:`32` - - - G\ :sub:`32` - - - R\ :sub:`32` - - - B\ :sub:`33` - - - G\ :sub:`33` - - - R\ :sub:`33` +.. tabularcolumns:: |p{4.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.1cm}|p{1.3cm}| +.. flat-table:: RGB byte order + :header-rows: 0 + :stub-columns: 0 + :widths: 11 3 3 3 3 3 3 3 3 3 3 3 3 + + * - start + 0: + - B\ :sub:`00` + - G\ :sub:`00` + - R\ :sub:`00` + - B\ :sub:`01` + - G\ :sub:`01` + - R\ :sub:`01` + - B\ :sub:`02` + - G\ :sub:`02` + - R\ :sub:`02` + - B\ :sub:`03` + - G\ :sub:`03` + - R\ :sub:`03` + * - start + 12: + - B\ :sub:`10` + - G\ :sub:`10` + - R\ :sub:`10` + - B\ :sub:`11` + - G\ :sub:`11` + - R\ :sub:`11` + - B\ :sub:`12` + - G\ :sub:`12` + - R\ :sub:`12` + - B\ :sub:`13` + - G\ :sub:`13` + - R\ :sub:`13` + * - start + 24: + - B\ :sub:`20` + - G\ :sub:`20` + - R\ :sub:`20` + - B\ :sub:`21` + - G\ :sub:`21` + - R\ :sub:`21` + - B\ :sub:`22` + - G\ :sub:`22` + - R\ :sub:`22` + - B\ :sub:`23` + - G\ :sub:`23` + - R\ :sub:`23` + * - start + 36: + - B\ :sub:`30` + - G\ :sub:`30` + - R\ :sub:`30` + - B\ :sub:`31` + - G\ :sub:`31` + - R\ :sub:`31` + - B\ :sub:`32` + - G\ :sub:`32` + - R\ :sub:`32` + - B\ :sub:`33` + - G\ :sub:`33` + - R\ :sub:`33` + +.. raw:: latex + + \end{adjustbox}\newline\newline Formats defined in :ref:`rgb-formats-deprecated` are deprecated and must not be used by new drivers. They are documented here for reference. @@ -1099,369 +634,216 @@ The meaning of their alpha bits (a) is ill-defined and interpreted as in either the corresponding ARGB or XRGB format, depending on the driver. +.. raw:: latex + + \begin{adjustbox}{width=\columnwidth} + +.. tabularcolumns:: |p{4.2cm}|p{1.0cm}|p{0.7cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.2cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{0.4cm}|p{1.7cm}| + .. _rgb-formats-deprecated: .. flat-table:: Deprecated Packed RGB Image Formats :header-rows: 2 :stub-columns: 0 - - - .. row 1 - - - Identifier - - - Code - - - - - :cspan:`7` Byte 0 in memory - - - :cspan:`7` Byte 1 - - - :cspan:`7` Byte 2 - - - :cspan:`7` Byte 3 - - - .. row 2 - - - - - - - Bit - - - 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-RGB444: - - - ``V4L2_PIX_FMT_RGB444`` - - - 'R444' - - - - - g\ :sub:`3` - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - - - a\ :sub:`3` - - - a\ :sub:`2` - - - a\ :sub:`1` - - - a\ :sub:`0` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - .. _V4L2-PIX-FMT-RGB555: - - - ``V4L2_PIX_FMT_RGB555`` - - - 'RGBO' - - - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - - - a - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - .. _V4L2-PIX-FMT-RGB555X: - - - ``V4L2_PIX_FMT_RGB555X`` - - - 'RGBQ' - - - - - a - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - .. _V4L2-PIX-FMT-BGR32: - - - ``V4L2_PIX_FMT_BGR32`` - - - 'BGR4' - - - - - b\ :sub:`7` - - - b\ :sub:`6` - - - b\ :sub:`5` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - - - - - g\ :sub:`7` - - - g\ :sub:`6` - - - g\ :sub:`5` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - - - r\ :sub:`7` - - - r\ :sub:`6` - - - r\ :sub:`5` - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :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-RGB32: - - - ``V4L2_PIX_FMT_RGB32`` - - - 'RGB4' - - - - - a\ :sub:`7` - - - a\ :sub:`6` - - - a\ :sub:`5` - - - a\ :sub:`4` - - - a\ :sub:`3` - - - a\ :sub:`2` - - - a\ :sub:`1` - - - a\ :sub:`0` - - - - - r\ :sub:`7` - - - r\ :sub:`6` - - - r\ :sub:`5` - - - r\ :sub:`4` - - - r\ :sub:`3` - - - r\ :sub:`2` - - - r\ :sub:`1` - - - r\ :sub:`0` - - - - - g\ :sub:`7` - - - g\ :sub:`6` - - - g\ :sub:`5` - - - g\ :sub:`4` - - - g\ :sub:`3` - - - g\ :sub:`2` - - - g\ :sub:`1` - - - g\ :sub:`0` - - - - - b\ :sub:`7` - - - b\ :sub:`6` - - - b\ :sub:`5` - - - b\ :sub:`4` - - - b\ :sub:`3` - - - b\ :sub:`2` - - - b\ :sub:`1` - - - b\ :sub:`0` - + * - Identifier + - Code + - + - :cspan:`7` Byte 0 in memory + - + - :cspan:`7` Byte 1 + - + - :cspan:`7` Byte 2 + - + - :cspan:`7` Byte 3 + * - + - + - Bit + - 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-RGB444: + + - ``V4L2_PIX_FMT_RGB444`` + - 'R444' + - + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - + - a\ :sub:`3` + - a\ :sub:`2` + - a\ :sub:`1` + - a\ :sub:`0` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + * .. _V4L2-PIX-FMT-RGB555: + + - ``V4L2_PIX_FMT_RGB555`` + - 'RGBO' + - + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - + - a + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - g\ :sub:`4` + - g\ :sub:`3` + * .. _V4L2-PIX-FMT-RGB555X: + + - ``V4L2_PIX_FMT_RGB555X`` + - 'RGBQ' + - + - a + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - g\ :sub:`4` + - g\ :sub:`3` + - + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + * .. _V4L2-PIX-FMT-BGR32: + + - ``V4L2_PIX_FMT_BGR32`` + - 'BGR4' + - + - b\ :sub:`7` + - b\ :sub:`6` + - b\ :sub:`5` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - + - g\ :sub:`7` + - g\ :sub:`6` + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - + - r\ :sub:`7` + - r\ :sub:`6` + - r\ :sub:`5` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :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-RGB32: + + - ``V4L2_PIX_FMT_RGB32`` + - 'RGB4' + - + - a\ :sub:`7` + - a\ :sub:`6` + - a\ :sub:`5` + - a\ :sub:`4` + - a\ :sub:`3` + - a\ :sub:`2` + - a\ :sub:`1` + - a\ :sub:`0` + - + - r\ :sub:`7` + - r\ :sub:`6` + - r\ :sub:`5` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - + - g\ :sub:`7` + - g\ :sub:`6` + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - + - b\ :sub:`7` + - b\ :sub:`6` + - b\ :sub:`5` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + +.. raw:: latex + + \end{adjustbox}\newline\newline A test utility to determine which RGB formats a driver actually supports is available from the LinuxTV v4l-dvb repository. See |