d9ffeb0bf1
Move the swstats_cpu.h file to include/libcamera/internal/software_isp/ so that it can be used outside the src/libcamera/software_isp/ directory. Reviewed-by: Milan Zamazal <mzamazal@redhat.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
97 lines
2.2 KiB
C++
97 lines
2.2 KiB
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
|
/*
|
|
* Copyright (C) 2023, Linaro Ltd
|
|
* Copyright (C) 2023, Red Hat Inc.
|
|
*
|
|
* Authors:
|
|
* Hans de Goede <hdegoede@redhat.com>
|
|
*
|
|
* CPU based software statistics implementation
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <libcamera/base/signal.h>
|
|
|
|
#include <libcamera/geometry.h>
|
|
|
|
#include "libcamera/internal/bayer_format.h"
|
|
#include "libcamera/internal/shared_mem_object.h"
|
|
#include "libcamera/internal/software_isp/swisp_stats.h"
|
|
|
|
namespace libcamera {
|
|
|
|
class PixelFormat;
|
|
struct StreamConfiguration;
|
|
|
|
class SwStatsCpu
|
|
{
|
|
public:
|
|
SwStatsCpu();
|
|
~SwStatsCpu() = default;
|
|
|
|
bool isValid() const { return sharedStats_.fd().isValid(); }
|
|
|
|
const SharedFD &getStatsFD() { return sharedStats_.fd(); }
|
|
|
|
const Size &patternSize() { return patternSize_; }
|
|
|
|
int configure(const StreamConfiguration &inputCfg);
|
|
void setWindow(const Rectangle &window);
|
|
void startFrame();
|
|
void finishFrame(uint32_t frame, uint32_t bufferId);
|
|
|
|
void processLine0(unsigned int y, const uint8_t *src[])
|
|
{
|
|
if ((y & ySkipMask_) || y < static_cast<unsigned int>(window_.y) ||
|
|
y >= (window_.y + window_.height))
|
|
return;
|
|
|
|
(this->*stats0_)(src);
|
|
}
|
|
|
|
void processLine2(unsigned int y, const uint8_t *src[])
|
|
{
|
|
if ((y & ySkipMask_) || y < static_cast<unsigned int>(window_.y) ||
|
|
y >= (window_.y + window_.height))
|
|
return;
|
|
|
|
(this->*stats2_)(src);
|
|
}
|
|
|
|
Signal<uint32_t, uint32_t> statsReady;
|
|
|
|
private:
|
|
using statsProcessFn = void (SwStatsCpu::*)(const uint8_t *src[]);
|
|
|
|
int setupStandardBayerOrder(BayerFormat::Order order);
|
|
/* Bayer 8 bpp unpacked */
|
|
void statsBGGR8Line0(const uint8_t *src[]);
|
|
/* Bayer 10 bpp unpacked */
|
|
void statsBGGR10Line0(const uint8_t *src[]);
|
|
/* Bayer 12 bpp unpacked */
|
|
void statsBGGR12Line0(const uint8_t *src[]);
|
|
/* Bayer 10 bpp packed */
|
|
void statsBGGR10PLine0(const uint8_t *src[]);
|
|
void statsGBRG10PLine0(const uint8_t *src[]);
|
|
|
|
/* Variables set by configure(), used every line */
|
|
statsProcessFn stats0_;
|
|
statsProcessFn stats2_;
|
|
bool swapLines_;
|
|
|
|
unsigned int ySkipMask_;
|
|
|
|
Rectangle window_;
|
|
|
|
Size patternSize_;
|
|
|
|
unsigned int xShift_;
|
|
|
|
SharedMemObject<SwIspStats> sharedStats_;
|
|
SwIspStats stats_;
|
|
};
|
|
|
|
} /* namespace libcamera */
|