mpix/print.h

Print images and statistics. More...

Functions
void	mpix_print_buf (const uint8_t *src, size_t size, const struct mpix_format *fmt, bool truecolor)
	Print a buffer using terminal escape codes.
void	mpix_print_2_rows (const uint8_t *top, const uint8_t *bot, int16_t width, uint32_t fourcc, bool truecolor)
	Print 2 rows of pixels using terminal escape codes.
void	mpix_hexdump_buf (const uint8_t *buf, size_t size, const struct mpix_format *fmt)
	Hexdump a buffer in the specified format.
void	mpix_hexdump_raw (const uint8_t *buf, size_t size)
	Hexdump a byte buffer.
void	mpix_print_rgb_hist (const uint16_t *r_hist, const uint16_t *g_hist, const uint16_t *b_hist, size_t size, uint16_t height)
	Printing RGB histograms to the terminal.
void	mpix_print_y_hist (const uint16_t *y8hist, size_t size, uint16_t height)
	Printing Y histograms to the terminal.
void	mpix_print_pipeline (struct mpix_base_op *op)
	Print details about every operation of a pipeline.
void	mpix_print_op (struct mpix_base_op *op)
	Print details about a signle operation.
void	mpix_print_stats (struct mpix_stats *stats)
	Print a representation of the statistics in the console for debug purpose.
void	mpix_print_ctrls (int32_t *ctrls[])
	Print a summary of available controls an their value.

Detailed Description

Print images and statistics.

Function Documentation

mpix_hexdump_buf()

void mpix_hexdump_buf	(	const uint8_t *	buf,
		size_t	size,
		const struct mpix_format *	fmt
	)

Hexdump a buffer in the specified format.

Parameters

buf	Input buffer to display in the terminal.
size	Size of the input buffer in bytes.
fmt	Image format of the buffer

mpix_hexdump_raw()

void mpix_hexdump_raw	(	const uint8_t *	buf,
		size_t	size
	)

Hexdump a byte buffer.

Parameters

buf	Input buffer to hexdump in the terminal.
size	Size of the input buffer in bytes.

mpix_print_2_rows()

void mpix_print_2_rows	(	const uint8_t *	top,
		const uint8_t *	bot,
		int16_t	width,
		uint32_t	fourcc,
		bool	truecolor
	)

Print 2 rows of pixels using terminal escape codes.

Parameters

top	Top row of pixels to print.
bot	Bottom row of pixels to print.
width	Number of bytes to print
fourcc	Pixel format of the top and bot rows of pixels.
truecolor	Use higher quality but slower TRUECOLOR instead of 256COLOR escape codes.

mpix_print_buf()

void mpix_print_buf	(	const uint8_t *	src,
		size_t	size,
		const struct mpix_format *	fmt,
		bool	truecolor
	)

Print a buffer using terminal escape codes.

Parameters

buf	Imagme buffer to display in the terminal.
size	Size of the buffer in bytes.
fmt	Image format of the buffer.
truecolor	Use higher quality but slower TRUECOLOR instead of 256COLOR escape codes.

mpix_print_ctrls()

void mpix_print_ctrls

(

int32_t *

ctrls[]

)

Print a summary of available controls an their value.

Parameters

ctrls

Array of control to print

mpix_print_op()

void mpix_print_op

(

struct mpix_base_op *

op

)

Print details about a signle operation.

Parameters

op	Operation to print

mpix_print_pipeline()

void mpix_print_pipeline

(

struct mpix_base_op *

op

)

Print details about every operation of a pipeline.

Parameters

op	First operation of the pipeline

mpix_print_rgb_hist()

void mpix_print_rgb_hist	(	const uint16_t *	r_hist,
		const uint16_t *	g_hist,
		const uint16_t *	b_hist,
		size_t	size,
		uint16_t	height
	)

Printing RGB histograms to the terminal.

Parameters

r_hist	Buckets for the red channel.
g_hist	Buckets for the green channel.
b_hist	Buckets for the blue channel.
size	Total number of buckets in total contained within rgb24hist all channels included.
height	Desired height of the chart in pixels.

mpix_print_stats()

void mpix_print_stats

(

struct mpix_stats *

stats

)

Print a representation of the statistics in the console for debug purpose.

Parameters

stats

The statistics to print out.

mpix_print_y_hist()

void mpix_print_y_hist	(	const uint16_t *	y8hist,
		size_t	size,
		uint16_t	height
	)

Printing Y histograms to the terminal.

Parameters

y8hist	Buffer storing the histogram for the Y (luma) channel.
size	Total number of buckets in total contained within hist.
height	Desired height of the chart in pixels.