From 670027c507e99521d416994a18a498def9ef2ea3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Sat, 22 Oct 2016 19:31:08 -0300 Subject: Linux-libre 4.8.3-gnu --- Documentation/DocBook/media/v4l/pixfmt-nv12m.xml | 153 ----------------------- 1 file changed, 153 deletions(-) delete mode 100644 Documentation/DocBook/media/v4l/pixfmt-nv12m.xml (limited to 'Documentation/DocBook/media/v4l/pixfmt-nv12m.xml') diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml b/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml deleted file mode 100644 index f3a3d459f..000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml +++ /dev/null @@ -1,153 +0,0 @@ - - - V4L2_PIX_FMT_NV12M ('NM12'), V4L2_PIX_FMT_NV21M ('NM21'), V4L2_PIX_FMT_NV12MT_16X16 - &manvol; - - - V4L2_PIX_FMT_NV12M - V4L2_PIX_FMT_NV21M - V4L2_PIX_FMT_NV12MT_16X16 - Variation of V4L2_PIX_FMT_NV12 and V4L2_PIX_FMT_NV21 with planes - non contiguous in memory. - - - Description - - This is a multi-planar, two-plane version of the YUV 4:2:0 format. -The three components are separated into two sub-images or planes. -V4L2_PIX_FMT_NV12M differs from V4L2_PIX_FMT_NV12 - in that the two planes are non-contiguous in memory, i.e. the chroma -plane do not necessarily immediately follows the luma plane. -The luminance data occupies the first plane. The Y plane has one byte per pixel. -In the second plane there is a chrominance data with alternating chroma samples. -The CbCr plane is the same width, in bytes, as the Y plane (and of the image), -but is half as tall in pixels. Each CbCr pair belongs to four pixels. For example, -Cb0/Cr0 belongs to -Y'00, Y'01, -Y'10, Y'11. -V4L2_PIX_FMT_NV12MT_16X16 is the tiled version of -V4L2_PIX_FMT_NV12M with 16x16 macroblock tiles. Here pixels -are arranged in 16x16 2D tiles and tiles are arranged in linear order in memory. -V4L2_PIX_FMT_NV21M is the same as V4L2_PIX_FMT_NV12M -except the Cb and Cr bytes are swapped, the CrCb plane starts with a Cr byte. - - V4L2_PIX_FMT_NV12M is intended to be -used only in drivers and applications that support the multi-planar API, -described in . - - If the Y plane has pad bytes after each row, then the -CbCr plane has as many pad bytes after its rows. - - - <constant>V4L2_PIX_FMT_NV12M</constant> 4 × 4 pixel image - - - Byte Order. - Each cell is one byte. - - - - - - start0 + 0: - Y'00 - Y'01 - Y'02 - Y'03 - - - start0 + 4: - Y'10 - Y'11 - Y'12 - Y'13 - - - start0 + 8: - Y'20 - Y'21 - Y'22 - Y'23 - - - start0 + 12: - Y'30 - Y'31 - Y'32 - Y'33 - - - - - - start1 + 0: - Cb00 - Cr00 - Cb01 - Cr01 - - - start1 + 4: - Cb10 - Cr10 - Cb11 - Cr11 - - - - - - - - - Color Sample Location. - - - - - - - 01 - 23 - - - 0 - YY - YY - - - - C - C - - - 1 - YY - YY - - - - - - 2 - YY - YY - - - - C - C - - - 3 - YY - YY - - - - - - - - - -- cgit v1.2.3