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libcamera: software_isp: Add Debayer base class

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Add a base class for debayer implementations. This is intended to be
suitable for both GPU (or otherwise) accelerated debayer implementations
as well as CPU based debayering.

Doxygen documentation by Dennis Bonke.

Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s
Tested-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
Co-developed-by: Dennis Bonke <admin@dennisbonke.com>
Signed-off-by: Dennis Bonke <admin@dennisbonke.com>
Co-developed-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Hans de Goede 2024-04-16 11:13:44 +02:00 • committed by Kieran Bingham
parent c683e81947
commit 783f92c018
6 changed files with 244 additions and 0 deletions
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25
include/libcamera/internal/software_isp/debayer_params.h Normal file
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@ -0,0 +1,25 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2023, Red Hat Inc.
*
* Authors:
* Hans de Goede <hdegoede@redhat.com>
*
* debayer_params.h - DebayerParams header
*/
#pragma once
namespace libcamera {
struct DebayerParams {
static constexpr unsigned int kGain10 = 256;
unsigned int gainR;
unsigned int gainG;
unsigned int gainB;
float gamma;
};
} /* namespace libcamera */

1
include/libcamera/internal/software_isp/meson.build
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@ -1,5 +1,6 @@
# SPDX-License-Identifier: CC0-1.0
libcamera_internal_headers += files([
'debayer_params.h',
'swisp_stats.h',
])