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Diffstat (limited to 'Documentation/media/uapi/v4l/pixfmt-z16.rst')
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diff --git a/Documentation/media/uapi/v4l/pixfmt-z16.rst b/Documentation/media/uapi/v4l/pixfmt-z16.rst new file mode 100644 index 000000000000..c5cce2db78b6 --- /dev/null +++ b/Documentation/media/uapi/v4l/pixfmt-z16.rst @@ -0,0 +1,111 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _V4L2-PIX-FMT-Z16: + +************************* +V4L2_PIX_FMT_Z16 ('Z16 ') +************************* + +*man V4L2_PIX_FMT_Z16(2)* + +Interleaved grey-scale image, e.g. from a stereo-pair + + +Description +=========== + +This is a 16-bit format, representing depth data. Each pixel is a +distance to the respective point in the image coordinates. Distance unit +can vary and has to be negotiated with the device separately. Each pixel +is stored in a 16-bit word in the little endian byte order. + +**Byte Order.** +Each cell is one byte. + + + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + :widths: 2 1 1 1 1 1 1 1 1 + + + - .. row 1 + + - start + 0: + + - Z\ :sub:`00low` + + - Z\ :sub:`00high` + + - Z\ :sub:`01low` + + - Z\ :sub:`01high` + + - Z\ :sub:`02low` + + - Z\ :sub:`02high` + + - Z\ :sub:`03low` + + - Z\ :sub:`03high` + + - .. row 2 + + - start + 8: + + - Z\ :sub:`10low` + + - Z\ :sub:`10high` + + - Z\ :sub:`11low` + + - Z\ :sub:`11high` + + - Z\ :sub:`12low` + + - Z\ :sub:`12high` + + - Z\ :sub:`13low` + + - Z\ :sub:`13high` + + - .. row 3 + + - start + 16: + + - Z\ :sub:`20low` + + - Z\ :sub:`20high` + + - Z\ :sub:`21low` + + - Z\ :sub:`21high` + + - Z\ :sub:`22low` + + - Z\ :sub:`22high` + + - Z\ :sub:`23low` + + - Z\ :sub:`23high` + + - .. row 4 + + - start + 24: + + - Z\ :sub:`30low` + + - Z\ :sub:`30high` + + - Z\ :sub:`31low` + + - Z\ :sub:`31high` + + - Z\ :sub:`32low` + + - Z\ :sub:`32high` + + - Z\ :sub:`33low` + + - Z\ :sub:`33high` |