mpix/sample.h

Sampling of image pixels. More...

Functions
int	mpix_sample_random_rgb (const uint8_t *buf, const struct mpix_format *fmt, uint8_t *dst)
	Collect a pixel at a random location from the input buffer in RGB24 format.

Detailed Description

Sampling of image pixels.

SPDX-License-Identifier: Apache-2.0

Function Documentation

mpix_sample_random_rgb()

int mpix_sample_random_rgb	(	const uint8_t *	buf,
		const struct mpix_format *	fmt,
		uint8_t *	dst
	)

Collect a pixel at a random location from the input buffer in RGB24 format.

Parameters

buf	Buffer of pixels from which collect the sample.
fmt	Resolution of the source and destination, and format of the destination.
dst	Buffer for one pixel filled by this function.

Returns

0 on success or negative error code.