mlib_VideoColorJFIFYCC2RGB422(3MLIB)

Name | Synopsis | Description | Parameters | Return Values | Attributes | See Also

Name

mlib_VideoColorJFIFYCC2RGB422– JFIF YCbCr to RGB color conversion

Synopsis

cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>

mlib_status mlib_VideoColorJFIFYCC2RGB422(mlib_u8 *rgb,
     const mlib_u8 *y, const mlib_u8 *cb,
     const mlib_u8 *cr, mlib_s32 n);

Description

The mlib_VideoColorJFIFYCC2RGB422() function performs color space conversion from YCbCr to RGB together with sampling rate conversion when used in the JPEG File Interchange Format (JFIF).

Parameters

The function takes the following arguments:

rgb

Pointer to destination RGB multi-component row. rgb must be 8-byte aligned.

y

Pointer to destination Y component row. y must be 8-byte aligned.

cb

Pointer to source Cb component row. cb must be 8-byte aligned.

cr

Pointer to source Cr component row. cr must be 8-byte aligned.

n

Length of Y component row. n must be even. The length of Cb and Cr component rows must be n/2. The length of the RGB multi-component row must be 3*n.

Return Values

The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.

Attributes

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE	ATTRIBUTE VALUE
Interface Stability	Committed
MT-Level	MT-Safe

See Also

mlib_VideoColorJFIFYCC2RGB420(3MLIB), mlib_VideoColorJFIFYCC2RGB420_Nearest(3MLIB), mlib_VideoColorJFIFYCC2RGB422_Nearest(3MLIB), attributes(5)

Name | Synopsis | Description | Parameters | Return Values | Attributes | See Also