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libcamera: debayer_cpu: Add support for 8, 10 and 12 bpp unpacked bayer input

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Add support for 8, 10 and 12 bpp unpacked bayer input for all 4 standard
bayer orders.

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>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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 11:13:51 +02:00
committed by Kieran Bingham
parent e19adc453f
commit 17c58df4b4
2 changed files with 141 additions and 0 deletions
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src/libcamera/software_isp/debayer_cpu.h
+13
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@@ -17,6 +17,8 @@
#include <libcamera/base/object.h>
#include "libcamera/internal/bayer_format.h"
#include "debayer.h"
#include "swstats_cpu.h"
@@ -82,6 +84,15 @@ private:
*/
using debayerFn = void (DebayerCpu::*)(uint8_t *dst, const uint8_t *src[]);
/* 8-bit raw bayer format */
void debayer8_BGBG_BGR888(uint8_t *dst, const uint8_t *src[]);
void debayer8_GRGR_BGR888(uint8_t *dst, const uint8_t *src[]);
/* unpacked 10-bit raw bayer format */
void debayer10_BGBG_BGR888(uint8_t *dst, const uint8_t *src[]);
void debayer10_GRGR_BGR888(uint8_t *dst, const uint8_t *src[]);
/* unpacked 12-bit raw bayer format */
void debayer12_BGBG_BGR888(uint8_t *dst, const uint8_t *src[]);
void debayer12_GRGR_BGR888(uint8_t *dst, const uint8_t *src[]);
/* CSI-2 packed 10-bit raw bayer format (all the 4 orders) */
void debayer10P_BGBG_BGR888(uint8_t *dst, const uint8_t *src[]);
void debayer10P_GRGR_BGR888(uint8_t *dst, const uint8_t *src[]);
@@ -103,6 +114,7 @@ private:
int getInputConfig(PixelFormat inputFormat, DebayerInputConfig &config);
int getOutputConfig(PixelFormat outputFormat, DebayerOutputConfig &config);
int setupStandardBayerOrder(BayerFormat::Order order);
int setDebayerFunctions(PixelFormat inputFormat, PixelFormat outputFormat);
void setupInputMemcpy(const uint8_t *linePointers[]);
void shiftLinePointers(const uint8_t *linePointers[], const uint8_t *src);
@@ -131,6 +143,7 @@ private:
unsigned int lineBufferLength_;
unsigned int lineBufferPadding_;
unsigned int lineBufferIndex_;
unsigned int xShift_; /* Offset of 0/1 applied to window_.x */
bool enableInputMemcpy_;
float gammaCorrection_;
unsigned int measuredFrames_;