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| author | Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> | 2021-09-22 23:55:50 +0200 |
|---|---|---|
| committer | Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> | 2021-10-06 15:27:22 +0200 |
| commit | 65e7d11f6c7e6137636f33afad018d2f6f94a864 (patch) | |
| tree | 00085f707d7e1a462e6bcc2c808683b36fbd56c4 /src/ipa/libipa/histogram.cpp | |
| parent | e7860ce80894bfadfad9e398db691bbcecfdbb1c (diff) | |
ipa: ipu3: Change the limits of the AWB stats
Until now, the limits used to calculate the grid based on the Bayer Down
Scaler configuration where taken from the kernel documentation [0].
While testing and understanding the format of the ImgU statistics, it
appears that the ones defined in CrOS [1] are the correct ones. Use
those.
[0] https://www.kernel.org/doc/html/latest/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.html?highlight=v4l2_meta_fmt_ipu3_params#intel-ipu3-imgu-uapi-data-types
[1] https://chromium.googlesource.com/chromiumos/platform/arc-camera/+/refs/heads/master/hal/intel/include/ia_imaging/awb_public.h
Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src/ipa/libipa/histogram.cpp')
0 files changed, 0 insertions, 0 deletions