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Diffstat (limited to 'Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst index b788f6933855..6e4f399f1f88 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst @@ -137,6 +137,13 @@ All components are stored with the same number of bits per component. - Cb, Cr - No - Linear + * - V4L2_PIX_FMT_NV15 + - 'NV15' + - 10 + - 4:2:0 + - Cb, Cr + - Yes + - Linear * - V4L2_PIX_FMT_NV15_4L4 - 'VT15' - 15 @@ -186,6 +193,13 @@ All components are stored with the same number of bits per component. - Cr, Cb - No - Linear + * - V4L2_PIX_FMT_NV20 + - 'NV20' + - 10 + - 4:2:2 + - Cb, Cr + - Yes + - Linear * - V4L2_PIX_FMT_NV24 - 'NV24' - 8 @@ -302,6 +316,57 @@ of the luma plane. - Cr\ :sub:`11` +.. _V4L2-PIX-FMT-NV15: + +NV15 +---- + +Semi-planar 10-bit YUV 4:2:0 format similar to NV12, using 10-bit components +with no padding between each component. A group of 4 components are stored over +5 bytes in little endian order. + +.. flat-table:: Sample 4x4 NV15 Image (1 byte per cell) + :header-rows: 0 + :stub-columns: 0 + + * - start + 0: + - Y'\ :sub:`00[7:0]` + - Y'\ :sub:`01[5:0]`\ Y'\ :sub:`00[9:8]` + - Y'\ :sub:`02[3:0]`\ Y'\ :sub:`01[9:6]` + - Y'\ :sub:`03[1:0]`\ Y'\ :sub:`02[9:4]` + - Y'\ :sub:`03[9:2]` + * - start + 5: + - Y'\ :sub:`10[7:0]` + - Y'\ :sub:`11[5:0]`\ Y'\ :sub:`10[9:8]` + - Y'\ :sub:`12[3:0]`\ Y'\ :sub:`11[9:6]` + - Y'\ :sub:`13[1:0]`\ Y'\ :sub:`12[9:4]` + - Y'\ :sub:`13[9:2]` + * - start + 10: + - Y'\ :sub:`20[7:0]` + - Y'\ :sub:`21[5:0]`\ Y'\ :sub:`20[9:8]` + - Y'\ :sub:`22[3:0]`\ Y'\ :sub:`21[9:6]` + - Y'\ :sub:`23[1:0]`\ Y'\ :sub:`22[9:4]` + - Y'\ :sub:`23[9:2]` + * - start + 15: + - Y'\ :sub:`30[7:0]` + - Y'\ :sub:`31[5:0]`\ Y'\ :sub:`30[9:8]` + - Y'\ :sub:`32[3:0]`\ Y'\ :sub:`31[9:6]` + - Y'\ :sub:`33[1:0]`\ Y'\ :sub:`32[9:4]` + - Y'\ :sub:`33[9:2]` + * - start + 20: + - Cb\ :sub:`00[7:0]` + - Cr\ :sub:`00[5:0]`\ Cb\ :sub:`00[9:8]` + - Cb\ :sub:`01[3:0]`\ Cr\ :sub:`00[9:6]` + - Cr\ :sub:`01[1:0]`\ Cb\ :sub:`01[9:4]` + - Cr\ :sub:`01[9:2]` + * - start + 25: + - Cb\ :sub:`10[7:0]` + - Cr\ :sub:`10[5:0]`\ Cb\ :sub:`10[9:8]` + - Cb\ :sub:`11[3:0]`\ Cr\ :sub:`10[9:6]` + - Cr\ :sub:`11[1:0]`\ Cb\ :sub:`11[9:4]` + - Cr\ :sub:`11[9:2]` + + .. _V4L2-PIX-FMT-NV12MT: .. _V4L2-PIX-FMT-NV12MT-16X16: .. _V4L2-PIX-FMT-NV12-4L4: @@ -631,6 +696,69 @@ number of lines as the luma plane. - Cr\ :sub:`32` +.. _V4L2-PIX-FMT-NV20: + +NV20 +---- + +Semi-planar 10-bit YUV 4:2:2 format similar to NV16, using 10-bit components +with no padding between each component. A group of 4 components are stored over +5 bytes in little endian order. + +.. flat-table:: Sample 4x4 NV20 Image (1 byte per cell) + :header-rows: 0 + :stub-columns: 0 + + * - start + 0: + - Y'\ :sub:`00[7:0]` + - Y'\ :sub:`01[5:0]`\ Y'\ :sub:`00[9:8]` + - Y'\ :sub:`02[3:0]`\ Y'\ :sub:`01[9:6]` + - Y'\ :sub:`03[1:0]`\ Y'\ :sub:`02[9:4]` + - Y'\ :sub:`03[9:2]` + * - start + 5: + - Y'\ :sub:`10[7:0]` + - Y'\ :sub:`11[5:0]`\ Y'\ :sub:`10[9:8]` + - Y'\ :sub:`12[3:0]`\ Y'\ :sub:`11[9:6]` + - Y'\ :sub:`13[1:0]`\ Y'\ :sub:`12[9:4]` + - Y'\ :sub:`13[9:2]` + * - start + 10: + - Y'\ :sub:`20[7:0]` + - Y'\ :sub:`21[5:0]`\ Y'\ :sub:`20[9:8]` + - Y'\ :sub:`22[3:0]`\ Y'\ :sub:`21[9:6]` + - Y'\ :sub:`23[1:0]`\ Y'\ :sub:`22[9:4]` + - Y'\ :sub:`23[9:2]` + * - start + 15: + - Y'\ :sub:`30[7:0]` + - Y'\ :sub:`31[5:0]`\ Y'\ :sub:`30[9:8]` + - Y'\ :sub:`32[3:0]`\ Y'\ :sub:`31[9:6]` + - Y'\ :sub:`33[1:0]`\ Y'\ :sub:`32[9:4]` + - Y'\ :sub:`33[9:2]` + * - start + 20: + - Cb\ :sub:`00[7:0]` + - Cr\ :sub:`00[5:0]`\ Cb\ :sub:`00[9:8]` + - Cb\ :sub:`01[3:0]`\ Cr\ :sub:`00[9:6]` + - Cr\ :sub:`01[1:0]`\ Cb\ :sub:`01[9:4]` + - Cr\ :sub:`01[9:2]` + * - start + 25: + - Cb\ :sub:`10[7:0]` + - Cr\ :sub:`10[5:0]`\ Cb\ :sub:`10[9:8]` + - Cb\ :sub:`11[3:0]`\ Cr\ :sub:`10[9:6]` + - Cr\ :sub:`11[1:0]`\ Cb\ :sub:`11[9:4]` + - Cr\ :sub:`11[9:2]` + * - start + 30: + - Cb\ :sub:`20[7:0]` + - Cr\ :sub:`20[5:0]`\ Cb\ :sub:`20[9:8]` + - Cb\ :sub:`21[3:0]`\ Cr\ :sub:`20[9:6]` + - Cr\ :sub:`21[1:0]`\ Cb\ :sub:`21[9:4]` + - Cr\ :sub:`21[9:2]` + * - start + 35: + - Cb\ :sub:`30[7:0]` + - Cr\ :sub:`30[5:0]`\ Cb\ :sub:`30[9:8]` + - Cb\ :sub:`31[3:0]`\ Cr\ :sub:`30[9:6]` + - Cr\ :sub:`31[1:0]`\ Cb\ :sub:`31[9:4]` + - Cr\ :sub:`31[9:2]` + + .. _V4L2-PIX-FMT-NV24: .. _V4L2-PIX-FMT-NV42: |