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The Parameter Encoder is imported from the ChromeOS implementation, with
some small changes to fit style and support building independantly.
The parameter encoders have assertions in them to check that the
required input data is valid. ispAwbFrEncode() is currently disabled
due to failing assertions around grid widths.
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
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The AIQ class is the entry point for running IPA algorithms for the
requested frame and handles the statistics being generated. It comprises
of wrapping the ia_aiq_*_run() functions and provide helper functions
that take in the input parameters and location for their results after
the run. These results(AiqResults) can be used for subsequent runs and
setting statistics as required.
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
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This is will be used to convert statistics received from kernel to
AIQ stats format. Specific 3a conversion functions will be added in
IPAIP3Stats in subsequent commits.
ipu3_stats_get_3a() will extract, memcpy each of 3A relevant structures.
It's is intended just before setting the stats for next frame in
AIQ::setStatistics().
It receives ipu3_uapi_stats_3a struct from the kernel. This API will be
developed per parameter of ipu3_uapi_stats_3a struct in subsequent
commit.
IPAIPU3Stats will be responsible to take in the AIQ algorithms results
set and hardware statistics as input and generate(and convert) AIQ
consumable ia_aiq_statistics_input_param structure.
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
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Import the SharedItemPool implementation to managed grid
buffers.
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
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Import the AiqInputParameters structures to facilitate configuring and
managing the algorithms as they run.
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
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The AIQ results structures returned from the AIQ library has many
complex and deeply nested data structures which must be copied out.
This class handles the correct initialisation of a full set of AIQ
results, along with the allocations required, and the ability to copy
data into those structures correctly.
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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The AIQ class loads data as instances of ia_binary_data.
The data for this structure should be loaded from files, and the
lifetime of the data is managed by the lifetime of the class.
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
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libia_imaging is provided by the ChromeOS system, however the headers
aren't installed at the system's $includedir locations. We need to carry
them in-tree, to be able to use them.
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
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Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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Import the raw Intel IPU3 IPA from libcamera master at revision
b2cc8a2f57333f. Also, copy the build enviroment and adapt the
meson.build to build the shared library.
The ipu3.cpp is now ready for integration with the Intel IPA library.
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
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This libcamera internal class, needs to be imported from
libcamera code base, in order to have standalone ipu3-ipa
build. Other libcamera components required by ipu3-ipa, will
be linked through libcamera_platform.so in subsequent commit.
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
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Provide an IPA implementation for the Intel IPU3 using the Intel IA
Imaging library to handle the image algorithm control and configuration
of the IPU3 hardware.
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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