Frame processing

Tools for managing frame buffers and converting between image formats. More...

Functions
uvc_error_t	uvc_mjpeg2rgb (uvc_frame_t *in, uvc_frame_t *out)
	Convert an MJPEG frame to RGB. More...
uvc_error_t	uvc_mjpeg2gray (uvc_frame_t *in, uvc_frame_t *out)
	Convert an MJPEG frame to GRAY8. More...
uvc_frame_t *	uvc_allocate_frame (size_t data_bytes)
	Allocate a frame structure. More...
void	uvc_free_frame (uvc_frame_t *frame)
	Free a frame structure. More...
uvc_error_t	uvc_duplicate_frame (uvc_frame_t *in, uvc_frame_t *out)
	Duplicate a frame, preserving color format. More...
uvc_error_t	uvc_yuyv2rgb (uvc_frame_t *in, uvc_frame_t *out)
	Convert a frame from YUYV to RGB. More...
uvc_error_t	uvc_yuyv2bgr (uvc_frame_t *in, uvc_frame_t *out)
	Convert a frame from YUYV to BGR. More...
uvc_error_t	uvc_yuyv2y (uvc_frame_t *in, uvc_frame_t *out)
	Convert a frame from YUYV to Y (GRAY8) More...
uvc_error_t	uvc_yuyv2uv (uvc_frame_t *in, uvc_frame_t *out)
	Convert a frame from YUYV to UV (GRAY8) More...
uvc_error_t	uvc_uyvy2rgb (uvc_frame_t *in, uvc_frame_t *out)
	Convert a frame from UYVY to RGB. More...
uvc_error_t	uvc_uyvy2bgr (uvc_frame_t *in, uvc_frame_t *out)
	Convert a frame from UYVY to BGR. More...
uvc_error_t	uvc_any2rgb (uvc_frame_t *in, uvc_frame_t *out)
	Convert a frame to RGB. More...
uvc_error_t	uvc_any2bgr (uvc_frame_t *in, uvc_frame_t *out)
	Convert a frame to BGR. More...

Detailed Description

Tools for managing frame buffers and converting between image formats.

Function Documentation

uvc_mjpeg2rgb()

uvc_error_t uvc_mjpeg2rgb	(	uvc_frame_t *	in,
		uvc_frame_t *	out
	)

Convert an MJPEG frame to RGB.

Parameters

in	MJPEG frame
out	RGB frame

uvc_mjpeg2gray()

uvc_error_t uvc_mjpeg2gray	(	uvc_frame_t *	in,
		uvc_frame_t *	out
	)

Convert an MJPEG frame to GRAY8.

Parameters

in	MJPEG frame
out	GRAY8 frame

uvc_allocate_frame()

uvc_frame_t* uvc_allocate_frame

(

size_t

data_bytes

)

Allocate a frame structure.

Parameters

data_bytes

Number of bytes to allocate, or zero

Returns

New frame, or NULL on error

uvc_free_frame()

void uvc_free_frame

(

uvc_frame_t *

frame

)

Free a frame structure.

Parameters

frame

Frame to destroy

uvc_duplicate_frame()

uvc_error_t uvc_duplicate_frame	(	uvc_frame_t *	in,
		uvc_frame_t *	out
	)

Duplicate a frame, preserving color format.

Parameters

in	Original frame
out	Duplicate frame

uvc_yuyv2rgb()

uvc_error_t uvc_yuyv2rgb	(	uvc_frame_t *	in,
		uvc_frame_t *	out
	)

Convert a frame from YUYV to RGB.

Parameters

in	YUYV frame
out	RGB frame

uvc_yuyv2bgr()

uvc_error_t uvc_yuyv2bgr	(	uvc_frame_t *	in,
		uvc_frame_t *	out
	)

Convert a frame from YUYV to BGR.

Parameters

in	YUYV frame
out	BGR frame

uvc_yuyv2y()

uvc_error_t uvc_yuyv2y	(	uvc_frame_t *	in,
		uvc_frame_t *	out
	)

Convert a frame from YUYV to Y (GRAY8)

Parameters

in	YUYV frame
out	GRAY8 frame

uvc_yuyv2uv()

uvc_error_t uvc_yuyv2uv	(	uvc_frame_t *	in,
		uvc_frame_t *	out
	)

Convert a frame from YUYV to UV (GRAY8)

Parameters

in	YUYV frame
out	GRAY8 frame

uvc_uyvy2rgb()

uvc_error_t uvc_uyvy2rgb	(	uvc_frame_t *	in,
		uvc_frame_t *	out
	)

Convert a frame from UYVY to RGB.

Parameters

ini	UYVY frame
out	RGB frame

uvc_uyvy2bgr()

uvc_error_t uvc_uyvy2bgr	(	uvc_frame_t *	in,
		uvc_frame_t *	out
	)

Convert a frame from UYVY to BGR.

Parameters

ini	UYVY frame
out	BGR frame

uvc_any2rgb()

uvc_error_t uvc_any2rgb	(	uvc_frame_t *	in,
		uvc_frame_t *	out
	)

Convert a frame to RGB.

Parameters

in	non-RGB frame
out	RGB frame

uvc_any2bgr()

uvc_error_t uvc_any2bgr	(	uvc_frame_t *	in,
		uvc_frame_t *	out
	)

Convert a frame to BGR.

Parameters

in	non-BGR frame
out	BGR frame