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In libcamera commit e5fc0132f80d ("camera_sensor: Add minimum and
maximum line length to IPACameraSensorInfo"), the IPU3 IPA interface is
updated to provide both minimum and maximum line lengths, replacing the
existing lineLength field.
Update the ipu3-ipa to use IPACameraSensorInfo::minLineLength instead of
IPACameraSensorInfo::lineLength, as logically we will always want to use
the fastest sensor readout by default.
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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Apply auto focus and send lens controls to pipeline handler.
Signed-off-by: Han-Lin Chen <hanlinchen@chromium.org>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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Change the flags to gbce algorithm to use the global brightness and tone
mapping from the tuning files.
Signed-off-by: Han-Lin Chen <hanlinchen@chromium.org>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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Set the statistics with the latest AE AiqResults which has the same
exposure time and analog gain. The patch reduces the AE hunting during
the converging process.
Signed-off-by: Han-Lin Chen <hanlinchen@chromium.org>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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The AIQ algorithm expects the statstistics comes with the effective AiqResults
applied on the sensor, which may not always be the latest AiqResults,
since pipeline handler may delay setting the controls based on SOF.
Add a class to reserve the history of the AiqResults generated for previous
frames, so IPA can have a chance to look for the suitable one backwards.
In details, the patch adds following to AiqResult Class.
- Make the parameters to setXXX() functions const.
- Implement copy constructors
- Implement a RingBuffer to maintain AiqResults History
Signed-off-by: Han-Lin Chen <hanlinchen@chromium.org>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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The frame use mode is set according to Android Capture Intent in Intel
HAL's implememtation. The current default mode ia_aiq_frame_use_still is
only used with the single capture request. For preview use case, it has
a hard time converging AE and AF smoothly. Change the default mode to
ia_aiq_frame_use_preview for better user experience.
Signed-off-by: Han-Lin Chen <hanlinchen@chromium.org>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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Populate shading adapter input parameters and run it as a part of
run2a() to correct lens shading for the camera.
Signed-off-by: Han-Lin Chen <hanlinchen@chromium.org>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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Change the Macro STDCOPY, MEMCPY_S and CLEAR to its std version to better
suit the style. The patch also fix misusage of STDCOPY as memcpy, which
leads to copying overflown in PA and SA results.
Signed-off-by: Han-Lin Chen <hanlinchen@chromium.org>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@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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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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