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video: Import a verbatim copy of drm_fourcc.h
Imported from drm-tip [0] at commit 3ab334814dc7dff39075e055e12847d51878916e. As the copied definition became bigger an bigger, it was quite apparent this was more work then needed. Simply replace manual copies with a verbatim official copy of it. [0] https://gitlab.freedesktop.org/drm/tip/-/blob/drm-tip Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7892>
This commit is contained in:
Nicolas Dufresne
GStreamer Marge Bot
parent
1fc6f0d349
commit
2be6b66349
2 changed files with 1658 additions and 188 deletions
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subprojects/gst-plugins-base/gst-libs/gst/video/ext/drm_fourcc.h
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1656
subprojects/gst-plugins-base/gst-libs/gst/video/ext/drm_fourcc.h
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@ -32,196 +32,10 @@
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#endif
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#include "video-info-dma.h"
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#include "ext/drm_fourcc.h"
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#include <gst/allocators/gstdmabuf.h>
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/*
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* To avoid header file dependency, some of the FOURCC and MODIFIER
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* are copied here. All these values are const and will not changes.
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* The full authoritative list of format modifier codes is found in
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* `include/uapi/drm/drm_fourcc.h`
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*/
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#define fourcc_code(a, b, c, d) ((guint32)(a) | ((guint32)(b) << 8) | \
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((guint32)(c) << 16) | ((guint32)(d) << 24))
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/* Reserve 0 for the invalid format specifier */
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#define DRM_FORMAT_INVALID 0
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/* packed YCbCr */
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#define DRM_FORMAT_YUYV fourcc_code('Y', 'U', 'Y', 'V') /* [31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian */
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#define DRM_FORMAT_YVYU fourcc_code('Y', 'V', 'Y', 'U') /* [31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian */
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#define DRM_FORMAT_UYVY fourcc_code('U', 'Y', 'V', 'Y') /* [31:0] Y1:Cr0:Y0:Cb0 8:8:8:8 little endian */
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#define DRM_FORMAT_VYUY fourcc_code('V', 'Y', 'U', 'Y') /* [31:0] Y1:Cb0:Y0:Cr0 8:8:8:8 little endian */
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#define DRM_FORMAT_AYUV fourcc_code('A', 'Y', 'U', 'V') /* [31:0] A:Y:Cb:Cr 8:8:8:8 little endian */
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/*
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* 2 plane YCbCr
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* index 0 = Y plane, [7:0] Y
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* index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian
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* or
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* index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian
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*/
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#define DRM_FORMAT_NV12 fourcc_code('N', 'V', '1', '2') /* 2x2 subsampled Cr:Cb plane */
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#define DRM_FORMAT_NV21 fourcc_code('N', 'V', '2', '1') /* 2x2 subsampled Cb:Cr plane */
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#define DRM_FORMAT_NV16 fourcc_code('N', 'V', '1', '6') /* 2x1 subsampled Cr:Cb plane */
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#define DRM_FORMAT_NV61 fourcc_code('N', 'V', '6', '1') /* 2x1 subsampled Cb:Cr plane */
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#define DRM_FORMAT_NV24 fourcc_code('N', 'V', '2', '4') /* non-subsampled Cr:Cb plane */
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/*
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* 2 plane YCbCr
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* index 0 = Y plane, [39:0] Y3:Y2:Y1:Y0 little endian
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* index 1 = Cr:Cb plane, [39:0] Cr1:Cb1:Cr0:Cb0 little endian
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*/
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#define DRM_FORMAT_NV15 fourcc_code('N', 'V', '1', '5') /* 2x2 subsampled Cr:Cb plane */
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#define DRM_FORMAT_NV20 fourcc_code('N', 'V', '2', '0') /* 2x1 subsampled Cr:Cb plane */
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#define DRM_FORMAT_NV30 fourcc_code('N', 'V', '3', '0') /* non-subsampled Cr:Cb plane */
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/*
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* 3 plane YCbCr
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* index 0: Y plane, [7:0] Y
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* index 1: Cb plane, [7:0] Cb
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* index 2: Cr plane, [7:0] Cr
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* or
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* index 1: Cr plane, [7:0] Cr
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* index 2: Cb plane, [7:0] Cb
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*/
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#define DRM_FORMAT_YUV410 fourcc_code('Y', 'U', 'V', '9') /* 4x4 subsampled Cb (1) and Cr (2) planes */
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#define DRM_FORMAT_YVU410 fourcc_code('Y', 'V', 'U', '9') /* 4x4 subsampled Cr (1) and Cb (2) planes */
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#define DRM_FORMAT_YUV411 fourcc_code('Y', 'U', '1', '1') /* 4x1 subsampled Cb (1) and Cr (2) planes */
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#define DRM_FORMAT_YUV420 fourcc_code('Y', 'U', '1', '2') /* 2x2 subsampled Cb (1) and Cr (2) planes */
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#define DRM_FORMAT_YVU420 fourcc_code('Y', 'V', '1', '2') /* 2x2 subsampled Cr (1) and Cb (2) planes */
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#define DRM_FORMAT_YUV422 fourcc_code('Y', 'U', '1', '6') /* 2x1 subsampled Cb (1) and Cr (2) planes */
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#define DRM_FORMAT_YUV444 fourcc_code('Y', 'U', '2', '4') /* non-subsampled Cb (1) and Cr (2) planes */
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/* 16 bpp RGB */
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#define DRM_FORMAT_RGB565 fourcc_code('R', 'G', '1', '6') /* [15:0] R:G:B 5:6:5 little endian */
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#define DRM_FORMAT_BGR565 fourcc_code('B', 'G', '1', '6') /* [15:0] B:G:R 5:6:5 little endian */
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/* 24 bpp RGB */
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#define DRM_FORMAT_RGB888 fourcc_code('R', 'G', '2', '4') /* [23:0] R:G:B little endian */
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#define DRM_FORMAT_BGR888 fourcc_code('B', 'G', '2', '4') /* [23:0] B:G:R little endian */
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/* 32 bpp RGB */
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#define DRM_FORMAT_ARGB8888 fourcc_code('A', 'R', '2', '4') /* [31:0] A:R:G:B 8:8:8:8 little endian */
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#define DRM_FORMAT_ABGR8888 fourcc_code('A', 'B', '2', '4') /* [31:0] A:B:G:R 8:8:8:8 little endian */
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#define DRM_FORMAT_RGBA8888 fourcc_code('R', 'A', '2', '4') /* [31:0] R:G:B:A 8:8:8:8 little endian */
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#define DRM_FORMAT_BGRA8888 fourcc_code('B', 'A', '2', '4') /* [31:0] B:G:R:A 8:8:8:8 little endian */
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#define DRM_FORMAT_XRGB8888 fourcc_code('X', 'R', '2', '4') /* [31:0] x:R:G:B 8:8:8:8 little endian */
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#define DRM_FORMAT_XBGR8888 fourcc_code('X', 'B', '2', '4') /* [31:0] x:B:G:R 8:8:8:8 little endian */
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#define DRM_FORMAT_RGBX8888 fourcc_code('R', 'X', '2', '4') /* [31:0] R:G:B:x 8:8:8:8 little endian */
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#define DRM_FORMAT_BGRX8888 fourcc_code('B', 'X', '2', '4') /* [31:0] B:G:R:x 8:8:8:8 little endian */
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#define DRM_FORMAT_ARGB2101010 fourcc_code('A', 'R', '3', '0') /* [31:0] A:R:G:B 2:10:10:10 little endian */
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/*
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* packed Y4xx indicate for each component, xx valid data occupy msb
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* 16-xx padding occupy lsb except Y410
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*/
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#define DRM_FORMAT_Y410 fourcc_code('Y', '4', '1', '0') /* [31:0] A:Cr:Y:Cb 2:10:10:10 little endian */
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#define DRM_FORMAT_Y412 fourcc_code('Y', '4', '1', '2') /* [63:0] A:0:Cr:0:Y:0:Cb:0 12:4:12:4:12:4:12:4 little endian */
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/*
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* packed Y2xx indicate for each component, xx valid data occupy msb
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* 16-xx padding occupy lsb
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*/
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#define DRM_FORMAT_Y210 fourcc_code('Y', '2', '1', '0') /* [63:0] Cr0:0:Y1:0:Cb0:0:Y0:0 10:6:10:6:10:6:10:6 little endian per 2 Y pixels */
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#define DRM_FORMAT_Y212 fourcc_code('Y', '2', '1', '2') /* [63:0] Cr0:0:Y1:0:Cb0:0:Y0:0 12:4:12:4:12:4:12:4 little endian per 2 Y pixels */
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/*
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* 2 plane YCbCr MSB aligned
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* index 0 = Y plane, [15:0] Y:x [10:6] little endian
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* index 1 = Cr:Cb plane, [31:0] Cr:x:Cb:x [10:6:10:6] little endian
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*/
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#define DRM_FORMAT_P010 fourcc_code('P', '0', '1', '0') /* 2x2 subsampled Cr:Cb plane 10 bits per channel */
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/*
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* 2 plane YCbCr MSB aligned
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* index 0 = Y plane, [15:0] Y:x [12:4] little endian
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* index 1 = Cr:Cb plane, [31:0] Cr:x:Cb:x [12:4:12:4] little endian
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*/
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#define DRM_FORMAT_P012 fourcc_code('P', '0', '1', '2') /* 2x2 subsampled Cr:Cb plane 12 bits per channel */
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/*
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* Linear Layout
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*
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* Just plain linear layout. Note that this is different from no specifying any
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* modifier (e.g. not setting DRM_MODE_FB_MODIFIERS in the DRM_ADDFB2 ioctl),
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* which tells the driver to also take driver-internal information into account
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* and so might actually result in a tiled framebuffer.
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*/
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#define DRM_FORMAT_MOD_LINEAR 0ULL
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/*
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* Invalid Modifier
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*
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* This modifier can be used as a sentinel to terminate the format modifiers
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* list, or to initialize a variable with an invalid modifier. It might also be
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* used to report an error back to userspace for certain APIs.
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*/
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#define DRM_FORMAT_MOD_INVALID 0xffffffffffffffULL
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/*
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* Format Modifiers:
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*
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* Format modifiers describe, typically, a re-ordering or modification
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* of the data in a plane of an FB. This can be used to express tiled/
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* swizzled formats, or compression, or a combination of the two.
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*
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* The upper 8 bits of the format modifier are a vendor-id as assigned
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* below. The lower 56 bits are assigned as vendor sees fit.
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*/
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/* Vendor Ids: */
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#define DRM_FORMAT_MOD_VENDOR_NONE 0
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#define DRM_FORMAT_MOD_VENDOR_INTEL 0x01
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#define DRM_FORMAT_MOD_VENDOR_AMD 0x02
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#define DRM_FORMAT_MOD_VENDOR_NVIDIA 0x03
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#define DRM_FORMAT_MOD_VENDOR_SAMSUNG 0x04
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#define DRM_FORMAT_MOD_VENDOR_QCOM 0x05
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#define DRM_FORMAT_MOD_VENDOR_VIVANTE 0x06
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#define DRM_FORMAT_MOD_VENDOR_BROADCOM 0x07
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#define DRM_FORMAT_MOD_VENDOR_ARM 0x08
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#define DRM_FORMAT_MOD_VENDOR_ALLWINNER 0x09
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#define DRM_FORMAT_MOD_VENDOR_AMLOGIC 0x0a
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/* add more to the end as needed */
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#define DRM_FORMAT_RESERVED ((1ULL << 56) - 1)
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#define fourcc_mod_get_vendor(modifier) \
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(((modifier) >> 56) & 0xff)
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#define fourcc_mod_is_vendor(modifier, vendor) \
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(fourcc_mod_get_vendor(modifier) == DRM_FORMAT_MOD_VENDOR_## vendor)
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#define fourcc_mod_code(vendor, val) \
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((((guint64)DRM_FORMAT_MOD_VENDOR_## vendor) << 56) | ((val) & 0x00ffffffffffffffULL))
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/*
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* Tiled, NV12MT, grouped in 64 (pixels) x 32 (lines) -sized macroblocks
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*
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* Macroblocks are laid in a Z-shape, and each pixel data is following the
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* standard NV12 style.
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* As for NV12, an image is the result of two frame buffers: one for Y,
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* one for the interleaved Cb/Cr components (1/2 the height of the Y buffer).
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* Alignment requirements are (for each buffer):
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* - multiple of 128 pixels for the width
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* - multiple of 32 pixels for the height
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*
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* For more information: see https://linuxtv.org/downloads/v4l-dvb-apis/re32.html
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*/
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#define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1)
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/* Vivante framebuffer modifiers */
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/*
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* Vivante 4x4 tiling layout
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*
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* This is a simple tiled layout using tiles of 4x4 pixels in a row-major
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* layout.
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*/
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#define DRM_FORMAT_MOD_VIVANTE_TILED fourcc_mod_code(VIVANTE, 1)
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#ifndef GST_DISABLE_GST_DEBUG
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#define GST_CAT_DEFAULT ensure_debug_category()
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static GstDebugCategory *
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