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android: camera_device: Map HAL RAW to libcamera RAW formats

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Add a mapping from HAL RAW formats to the direct equivalent of libcamera
formats. With this change it is possible to capture RAW images as long
as the hardware can deliver frames in a format that is native to the
HAL.

More work is needed to deal with unpacked 8, 10 and 12 RAW formats as
they don't directly map to a native HAL format. Nor do they belong in
the RAW_OPAQUE category as the content format is generic and not
uncommonly supported by hardware.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Niklas Söderlund 2020-07-21 00:16:14 +02:00
parent 8c1fedcb78
commit d4de037a8a
1 changed files with 44 additions and 0 deletions
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44
src/android/camera_device.cpp
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@ -77,6 +77,50 @@ const std::map<int, const Camera3Format> camera3FormatsMap = {
true,
"IMPLEMENTATION_DEFINED"
}
}, {
HAL_PIXEL_FORMAT_RAW10, {
{
formats::SBGGR10_CSI2P,
formats::SGBRG10_CSI2P,
formats::SGRBG10_CSI2P,
formats::SRGGB10_CSI2P
},
false,
"RAW10"
}
}, {
HAL_PIXEL_FORMAT_RAW12, {
{
formats::SBGGR12_CSI2P,
formats::SGBRG12_CSI2P,
formats::SGRBG12_CSI2P,
formats::SRGGB12_CSI2P
},
false,
"RAW12"
}
}, {
HAL_PIXEL_FORMAT_RAW16, {
{
formats::SBGGR16,
formats::SGBRG16,
formats::SGRBG16,
formats::SRGGB16
},
false,
"RAW16"
}
}, {
HAL_PIXEL_FORMAT_RAW_OPAQUE, {
{
formats::SBGGR10_IPU3,
formats::SGBRG10_IPU3,
formats::SGRBG10_IPU3,
formats::SRGGB10_IPU3
},
false,
"RAW_OPAQUE"
}
},
};