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-yuv420m.xml | 162 --------------------- 1 file changed, 162 deletions(-) delete mode 100644 Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml (limited to 'Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml') diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml b/Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml deleted file mode 100644 index 7d13fe966..000000000 --- a/Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml +++ /dev/null @@ -1,162 +0,0 @@ - - - V4L2_PIX_FMT_YUV420M ('YM12'), V4L2_PIX_FMT_YVU420M ('YM21') - &manvol; - - - V4L2_PIX_FMT_YUV420M - V4L2_PIX_FMT_YVU420M - Variation of V4L2_PIX_FMT_YUV420 and - V4L2_PIX_FMT_YVU420 with planes non contiguous - in memory. - - - - Description - - This is a multi-planar format, as opposed to a packed format. -The three components are separated into three sub-images or planes. - - The Y plane is first. The Y plane has one byte per pixel. -For V4L2_PIX_FMT_YUV420M the Cb data -constitutes the second plane which is half the width and half -the height of the Y plane (and of the image). Each Cb belongs to four -pixels, a two-by-two square of the image. For example, -Cb0 belongs to Y'00, -Y'01, Y'10, and -Y'11. The Cr data, just like the Cb plane, is -in the third plane. - - V4L2_PIX_FMT_YVU420M is the same except -the Cr data is stored in the second plane and the Cb data in the third plane. - - - If the Y plane has pad bytes after each row, then the Cb -and Cr planes have half as many pad bytes after their rows. In other -words, two Cx rows (including padding) is exactly as long as one Y row -(including padding). - - V4L2_PIX_FMT_YUV420M and -V4L2_PIX_FMT_YVU420M are intended to be -used only in drivers and applications that support the multi-planar API, -described in . - - - <constant>V4L2_PIX_FMT_YUV420M</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 - Cb01 - - - start1 + 2: - Cb10 - Cb11 - - - - start2 + 0: - Cr00 - Cr01 - - - start2 + 2: - Cr10 - 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