Including the 10 bit variant X6R10X6G10_X6R10X6B10_UNORM. Only the
RG_RB variants seem to have fourccs, so those are the only ones being
added for now, although they would, obviously, be easy to add).
These are used for Y210, Y212, and Y216 fourccs. In particular Y210
is interesting for panfrost, as it is the fourcc used to indicate a
10 bit single plane 4:2:2 encoded as AFBC (similar to how YUYV is
the canonical AFBC for 10 bit 4:2:0).
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35771>
Mali GPUs support Z24_UNORM stored on three bytes instead of four. Add
a new format for this case.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Reviewed-by: Christoph Pillmayer <christoph.pillmayer@arm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37158>
Which are essentially variants of NV12. All of them have been tested
with the Weston client-buffer test with llvmpipe and radeonsi.
Signed-off-by: Robert Mader <robert.mader@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36890>
This will allow for more autogen and is good to have regardless, because
it makes it clear what the subsampling is when looking at the name.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35177>
This is the first step for more auto-generated YUV helpers. We keep
the short/fourcc names as aliases, and generate defines so we don't have
to patch the existing code, but ultimately, it'd be good to consistently
use the fully descriptive names so it's easier to reason about the
formats when reading the code.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35177>
Matching e.g. I420_10LE in Gstreamer / yuv420p10 in ffmpeg. The formats
are notably used for HDR10 videos by software decoders like dav1d, libav,
libaom and libvpx.
Use-cases include video players and editors that can allocate DMA buffers
- e.g. via udmabuf, dma-heaps, VA-API, V4L2, etc. - allowing them to avoid
unnecessary copies. Testing HDR10 playback on CI might also become easier.
Signed-off-by: Robert Mader <robert.mader@collabora.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34303>
Adds support for single plane YUV 420 formats (YU08 and YU10 fourcc
codes). The internal layout for these is unspecified and driver
specific.
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35318>
The yaml lacks entries for those formats which are defined in the enum.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35015>
This is the format that drivers will want to use for NV16
without YUV conversion (if they support this natively).
Previously we had NV16 working but it was always emulated
with R8 + GR88.
Fixes: 440b69210a ("dri, mesa: fix NV16 texture format")
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32524>
Support external images with 10 bit YUV in NV15 and NV20 formats.
These are produced by some hardware decoders, so this will be
useful.
Signed-off-by: Eric R. Smith <eric.smith@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31854>
Y8_U8V8_422_UNORM is more commonly known as NV16. There has been
a fourcc for NV16 for a while now, so let's rename it to be in
line with NV12 and similar formats.
Signed-off-by: Eric R. Smith <eric.smith@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31854>
Introduce three 12-bit formats: X4R12_UNORM, X4R12X4G12_UNORM, and X4G12_X4B12X4R12_420_UNORM.
These formats allocate 12 bits for each color channel with 4 bits of padding to align with Vulkan's P012
and related planar formats.
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Signed-off-by: Valentine Burley <valentine.burley@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30821>
Introduce three 10-bit formats: X6R10_UNORM, X6R10X6G10_UNORM, and X6G10_X6B10X6R10_420_UNORM.
These formats allocate 10 bits for each color channel with 6 bits of padding to align with Vulkan's P010
and related planar formats.
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Signed-off-by: Valentine Burley <valentine.burley@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30821>
Instead of having a hardcoded table to convert between sRGB formats and
their linear-gamma equivalents (and vice-versa), generate this from the
information in the format table.
This requires adding a 'sublayout' attribute to differentiate between,
e.g. DXT1 and DXT3, which otherwise appear to be equivalent but for
their name prefix.
As an anonymous union is being used, we also need named initialisers for
the util_format_description entries.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29649>
Instead of having a hardcoded list of endian-independent format aliases
in the header, generate them from the format definitions.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29649>
u_format has always had its format table in CSV. This is kind of nice
for some things, but is a serious pain to extend, especially with
optional fields.
In going through our many (many, many) duplicated tables of format
mappings, it would've been nice to add some descriptions to our central
u_format table, such as mapping to DRM FourCC, to EGLImage mappings, and
to GL internalformats for EGLImage imports. Unfortunately, doing so with
more additional fields would just make the CSV totally unreadable.
Move the CSV table to a YAML-based table and adjust the Python parsers
to suit. The resulting generated files are identical before and after
the transition.
The new parser also has a significant amount of format validation to
make it easier to catch common errors.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29649>
