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diff --git a/Documentation/userspace-api/media/v4l/pixfmt-nv24.rst b/Documentation/userspace-api/media/v4l/pixfmt-nv24.rst deleted file mode 100644 index bf1b94062fc2..000000000000 --- a/Documentation/userspace-api/media/v4l/pixfmt-nv24.rst +++ /dev/null @@ -1,95 +0,0 @@ -.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later - -.. _V4L2-PIX-FMT-NV24: -.. _V4L2-PIX-FMT-NV42: - -****************************************************** -V4L2_PIX_FMT_NV24 ('NV24'), V4L2_PIX_FMT_NV42 ('NV42') -****************************************************** - -V4L2_PIX_FMT_NV42 -Formats with full horizontal and vertical chroma resolutions, also known -as YUV 4:4:4. One luminance and one chrominance plane with alternating -chroma samples as opposed to ``V4L2_PIX_FMT_YVU420`` - - -Description -=========== - -These are two-plane versions of the YUV 4:4:4 format. The three -components are separated into two sub-images or planes. The Y plane is -first, with each Y sample stored in one byte per pixel. For -``V4L2_PIX_FMT_NV24``, a combined CbCr plane immediately follows the Y -plane in memory. The CbCr plane has the same width and height, in -pixels, as the Y plane (and the image). Each line contains one CbCr pair -per pixel, with each Cb and Cr sample stored in one byte. -``V4L2_PIX_FMT_NV42`` is the same except that the Cb and Cr samples are -swapped, the CrCb plane starts with a Cr sample. - -If the Y plane has pad bytes after each row, then the CbCr plane has -twice as many pad bytes after its rows. - -**Byte Order.** -Each cell is one byte. - - -.. flat-table:: - :header-rows: 0 - :stub-columns: 0 - - * - start + 0: - - Y'\ :sub:`00` - - Y'\ :sub:`01` - - Y'\ :sub:`02` - - Y'\ :sub:`03` - * - start + 4: - - Y'\ :sub:`10` - - Y'\ :sub:`11` - - Y'\ :sub:`12` - - Y'\ :sub:`13` - * - start + 8: - - Y'\ :sub:`20` - - Y'\ :sub:`21` - - Y'\ :sub:`22` - - Y'\ :sub:`23` - * - start + 12: - - Y'\ :sub:`30` - - Y'\ :sub:`31` - - Y'\ :sub:`32` - - Y'\ :sub:`33` - * - start + 16: - - Cb\ :sub:`00` - - Cr\ :sub:`00` - - Cb\ :sub:`01` - - Cr\ :sub:`01` - - Cb\ :sub:`02` - - Cr\ :sub:`02` - - Cb\ :sub:`03` - - Cr\ :sub:`03` - * - start + 24: - - Cb\ :sub:`10` - - Cr\ :sub:`10` - - Cb\ :sub:`11` - - Cr\ :sub:`11` - - Cb\ :sub:`12` - - Cr\ :sub:`12` - - Cb\ :sub:`13` - - Cr\ :sub:`13` - * - start + 32: - - Cb\ :sub:`20` - - Cr\ :sub:`20` - - Cb\ :sub:`21` - - Cr\ :sub:`21` - - Cb\ :sub:`22` - - Cr\ :sub:`22` - - Cb\ :sub:`23` - - Cr\ :sub:`23` - * - start + 40: - - Cb\ :sub:`30` - - Cr\ :sub:`30` - - Cb\ :sub:`31` - - Cr\ :sub:`31` - - Cb\ :sub:`32` - - Cr\ :sub:`32` - - Cb\ :sub:`33` - - Cr\ :sub:`33` |