| /linux/Documentation/userspace-api/media/v4l/ |
| H A D | planar-apis.rst | 6 Single- and multi-planar APIs
15 Initially, V4L2 API did not support multi-planar buffers and a set of
17 constitute what is being referred to as the "multi-planar API".
20 depending on whether single- or multi-planar API is being used. An
22 corresponding buffer type to its ioctl calls. Multi-planar versions of
24 available multi-planar buffer types see enum
28 Multi-planar formats
31 Multi-planar API introduces new multi-planar formats. Those formats use
33 the multi-planar API and a multi-planar format. Multi-planar API calls
34 can handle all single-planar formats as well (as long as they are passed
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| H A D | vidioc-querycap.rst | 148 - The device supports the single-planar API through the
152 - The device supports the :ref:`multi-planar API <planar-apis>`
156 - The device supports the single-planar API through the
160 - The device supports the :ref:`multi-planar API <planar-apis>`
164 - The device supports the single-planar API through the Video
168 - The device supports the :ref:`multi-planar API <planar-apis>`
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| H A D | vidioc-querybuf.rst | 47 using the :ref:`multi-planar API <planar-apis>`, the ``m.planes``
57 set to the current I/O method. For the single-planar API, the
59 device memory, the ``length`` field its size. For the multi-planar API,
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| H A D | pixfmt.rst | 12 single-planar API, while the latter is used with the multi-planar
13 version (see :ref:`planar-apis`). Image formats are negotiated with
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| H A D | vidioc-qbuf.rst | 58 :ref:`multi-planar API <planar-apis>`, the ``m.planes`` field must
73 multi-planar API is used, ``m.userptr`` and ``length`` members of the
87 file descriptor associated with a DMABUF buffer. When the multi-planar
132 buffer might be corrupted. When using the multi-planar API, the planes
139 and the value is only for the application convenience. When the multi-planar
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| H A D | func-mmap.rst | 39 single-planar API, and the same value as returned by the driver in
41 the multi-planar API.
94 the single-planar API, and the same value as returned by the driver
96 ``mem_offset`` field for the multi-planar API.
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| H A D | vidioc-expbuf.rst | 48 one. For the multi-planar API, applications set the ``plane`` field to
51 the single-planar API, applications must set ``plane`` to zero.
55 case of multi-planar API, every plane is exported separately using
137 - Index of the plane to be exported when using the multi-planar API.
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| H A D | pixfmt-intro.rst | 46 and are referred to as "multi-planar formats". For example, a
50 in the 2-planar version or with each component in its own buffer in the
51 3-planar case. Those sub-buffers are referred to as "*planes*".
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| H A D | mmap.rst | 41 :ref:`VIDIOC_QUERYBUF` ioctl. In the single-planar
45 multi-planar API, struct :c:type:`v4l2_buffer` contains an
48 multi-planar API, every plane of every buffer has to be mapped
56 Example: Mapping buffers in the single-planar API
126 Example: Mapping buffers in the multi-planar API
174 /* length in struct v4l2_buffer in multi-planar API stores the size
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| H A D | buffer.rst | 11 the Streaming I/O methods. In the multi-planar API, the data is held in
18 :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. In the multi-planar API,
253 - For the single-planar API and when ``memory`` is
261 - For the single-planar API and when ``memory`` is
267 - When using the multi-planar API, contains a userspace pointer to
281 single-planar API. This is set by the driver based on the calls to
284 multi-planar API the application sets this to the number of
396 - Buffer of a single-planar video capture stream, see
400 - Buffer of a multi-planar video capture stream, see
404 - Buffer of a single-planar video output stream, see
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| H A D | pixfmt-v4l2-mplane.rst | 4 Multi-planar format structures
8 and layout for each of the planes in a multi-planar format. The
74 - The pixel format. Both single- and multi-planar four character
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| H A D | func-munmap.rst | 36 single-planar API and in the struct
38 multi-planar API.
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| H A D | pixfmt-reserved.rst | 181 YUV420 planar in blocks of 256 pixels.
203 - Two-planar format used by Samsung S5C73MX cameras. The first plane
236 - Compressed two-planar YVU420 format used by Mediatek MT8173, MT8192,
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| H A D | v4l2.rst | 71 - Designed and documented the multi-planar API.
222 latest changes. Added the :ref:`multi-planar API <planar-apis>`.
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| H A D | pixfmt-v4l2.rst | 4 Single-planar format structure
30 planar formats the ``width`` and ``height`` applies to the largest
80 When the image format is planar the ``bytesperline`` value applies
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| H A D | vidioc-create-bufs.rst | 53 ``type`` field the requested buffer size (for single-planar) or plane
54 sizes (for multi-planar formats) will be used for the allocated buffers.
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| H A D | vidioc-g-fmt.rst | 111 :ref:`multi-planar version of the API <planar-apis>`.
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| /linux/drivers/gpu/drm/amd/display/dc/mmhubbub/dcn20/ |
| H A D | dcn20_mmhubbub.c | 85 /* buffer address for packing mode or Luma in planar mode */ in mmhubbub2_config_mcif_buf()
88 /* right eye sub-buffer address offset for packing mode or Luma in planar mode */ in mmhubbub2_config_mcif_buf()
91 /* buffer address for Chroma in planar mode (unused in packing mode) */ in mmhubbub2_config_mcif_buf()
94 /* right eye offset for packing mode or Luma in planar mode */ in mmhubbub2_config_mcif_buf()
97 /* buffer address for packing mode or Luma in planar mode */ in mmhubbub2_config_mcif_buf()
100 /* right eye sub-buffer address offset for packing mode or Luma in planar mode */ in mmhubbub2_config_mcif_buf()
103 /* buffer address for Chroma in planar mode (unused in packing mode) */ in mmhubbub2_config_mcif_buf()
106 /* right eye offset for packing mode or Luma in planar mode */ in mmhubbub2_config_mcif_buf()
109 /* buffer address for packing mode or Luma in planar mode */ in mmhubbub2_config_mcif_buf()
112 /* right eye sub-buffer address offset for packing mode or Luma in planar mode */ in mmhubbub2_config_mcif_buf()
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| /linux/Documentation/fb/ |
| H A D | pxafb.rst | 110 bpp = 24 -- for YUV444 planar
112 bpp = 16 -- for YUV422 planar (1 pixel = 1 Y + 1/2 Cb + 1/2 Cr)
114 bpp = 12 -- for YUV420 planar (1 pixel = 1 Y + 1/4 Cb + 1/4 Cr)
122 for YUV planar modes, it is a requirement for the component
151 3. for YUV planar formats, these are actually not supported within the
167 - 2 - YUV444 PLANAR
168 - 3 - YUV422 PLANAR
169 - 4 - YUR420 PLANAR
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| /linux/drivers/gpu/drm/amd/display/dc/dcn30/ |
| H A D | dcn30_mmhubbub.c | 109 /* buffer address for packing mode or Luma in planar mode */ in mmhubbub3_config_mcif_buf()
113 /* buffer address for Chroma in planar mode (unused in packing mode) */ in mmhubbub3_config_mcif_buf()
117 /* buffer address for packing mode or Luma in planar mode */ in mmhubbub3_config_mcif_buf()
121 /* buffer address for Chroma in planar mode (unused in packing mode) */ in mmhubbub3_config_mcif_buf()
125 /* buffer address for packing mode or Luma in planar mode */ in mmhubbub3_config_mcif_buf()
129 /* buffer address for Chroma in planar mode (unused in packing mode) */ in mmhubbub3_config_mcif_buf()
133 /* buffer address for packing mode or Luma in planar mode */ in mmhubbub3_config_mcif_buf()
137 /* buffer address for Chroma in planar mode (unused in packing mode) */ in mmhubbub3_config_mcif_buf()
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| /linux/drivers/gpu/drm/amd/display/dc/mmhubbub/dcn32/ |
| H A D | dcn32_mmhubbub.c | 109 /* buffer address for packing mode or Luma in planar mode */ in mmhubbub32_config_mcif_buf()
113 /* buffer address for Chroma in planar mode (unused in packing mode) */ in mmhubbub32_config_mcif_buf()
117 /* buffer address for packing mode or Luma in planar mode */ in mmhubbub32_config_mcif_buf()
121 /* buffer address for Chroma in planar mode (unused in packing mode) */ in mmhubbub32_config_mcif_buf()
125 /* buffer address for packing mode or Luma in planar mode */ in mmhubbub32_config_mcif_buf()
129 /* buffer address for Chroma in planar mode (unused in packing mode) */ in mmhubbub32_config_mcif_buf()
133 /* buffer address for packing mode or Luma in planar mode */ in mmhubbub32_config_mcif_buf()
137 /* buffer address for Chroma in planar mode (unused in packing mode) */ in mmhubbub32_config_mcif_buf()
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| /linux/drivers/staging/media/imx/ |
| H A D | imx-media-utils.c | 37 .planar = true,
42 .planar = true,
47 .planar = true,
52 .planar = true,
57 .planar = true,
551 if (cc->planar) in imx_media_mbus_fmt_to_pix_fmt()
565 pix->sizeimage = cc->planar ? ((stride * pix->height * cc->bpp) >> 3) : in imx_media_mbus_fmt_to_pix_fmt()
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| /linux/include/media/drv-intf/ |
| H A D | saa7146_vv.h | 199 #define RGB08_COMPOSED 0x0217 /* composed is used in the sense of "not-planar" */
200 /* this means: planar?=0, yuv2rgb-conversation-mode=2, dither=yes(=1), format-mode = 7 */
209 /* this means: planar?=1, yuv2rgb-conversion-mode=0, dither=no(=0), format-mode = b */
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| /linux/drivers/gpu/drm/kmb/ |
| H A D | kmb_plane.c | 48 /* Video layer ( 0 & 1) formats, packed and planar formats are supported */
60 /*planar formats */
170 /* planar formats */ in get_pixel_format()
409 /* Program Cb/Cr for planar formats */ in kmb_plane_atomic_update()
463 /* Enable CSC if input is planar and output is RGB */ in kmb_plane_atomic_update()
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| /linux/drivers/media/platform/sunxi/sun6i-csi/ |
| H A D | sun6i_csi_reg.h | 116 /* YUV Planar */
122 /* YUV Semi-planar */
|