Lines Matching refs:chroma
9 Planar formats split luma and chroma data in separate memory regions. They
13 stores the Y components. The second plane is the chroma plane and stores the
21 the chroma planes may be constrained by the line stride of the luma plane.
35 use two planes, and store the luma components in the first plane and the chroma
37 chroma plane, with Cb and Cr always stored in pairs. The chroma order is
41 chroma lines is identical to the padding of the luma lines. Without horizontal
42 subsampling, the chroma line stride (in bytes) is thus equal to twice the luma
43 line stride. With horizontal subsampling by 2, the chroma line stride is equal
47 relationship between the luma and chroma line padding and stride.
173 .. [1] Order of chroma samples in the second plane
180 Chroma samples are :ref:`interstitially sited<yuv-chroma-centered>`
193 Semi-planar YUV 4:2:0 formats. The chroma plane is subsampled by 2 in each
195 of bytes as luma lines, and the chroma plane contains half the number of lines
284 Semi-planar YUV 4:2:0 formats, using macroblock tiling. The chroma plane is
286 pixels and the same number of bytes as luma lines, and the chroma plane
293 The layouts of the luma and chroma planes are identical.
301 tiles is stored in linear order. The layouts of the luma and chroma
306 aligned to a multiple of 4. The layouts of the luma and chroma planes are
311 aligned to a multiple of 16. The layouts of the luma and chroma planes are
316 aligned to a multiple of 32. The layouts of the luma and chroma planes are
322 The layouts of the luma and chroma planes are identical.
331 The layouts of the luma and chroma planes are identical.
345 ``V4L2_PIX_FMT_MM21`` store luma pixel in 16x32 tiles, and chroma pixels
347 image height must be aligned to a multiple of 32. The number of luma and chroma
376 Semi-planar YUV 4:2:2 formats. The chroma plane is subsampled by 2 in the
378 same number of bytes as luma lines, and the chroma plane contains the same
479 Semi-planar YUV 4:4:4 formats. The chroma plane is not subsampled.
481 number of bytes as luma lines, and the chroma plane contains the same
594 luma plane comes first, and the order of the two chroma planes varies between
595 formats. The two chroma planes always use the same subsampling.
598 chroma lines is identical to the padding of the luma lines. The chroma line
604 relationship between the luma and chroma line padding and stride.
610 a multiple of 4. The layouts of the luma and chroma planes are identical.
706 .. [4] Order of luma and chroma planes
712 Chroma samples are :ref:`interstitially sited<yuv-chroma-centered>`
721 Planar YUV 4:1:0 formats. The chroma planes are subsampled by 4 in each
723 the luma lines, and the chroma planes contain a quarter of the number of lines
761 Planar YUV 4:1:1 formats. The chroma planes are subsampled by 4 in the
763 and bytes of the luma lines, and the chroma planes contain the same number of
816 Planar YUV 4:2:0 formats. The chroma planes are subsampled by 2 in each
818 luma lines, and the chroma planes contain half of the number of lines of the
905 Planar YUV 4:2:2 formats. The chroma planes are subsampled by 2 in the
907 bytes of the luma lines, and the chroma planes contain the same number of lines
1017 Planar YUV 4:4:4 formats. The chroma planes are no subsampled. Chroma lines
1018 contain the same number of pixels and bytes of the luma lines, and the chroma