mlib_VideoColorRGBAint_to_ABGRint(3MLIB)

Name

mlib_VideoColorRGBAint_to_ABGRint - convert RGBA interleaved to ABGR

Synopsis

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

void mlib_VideoColorRGBAint_to_ABGRint(mlib_u32 *ABGR,
     const mlib_u32 *RGBA,mlib_s32 w, 
     mlib_s32 h, mlib_s32 dlb,
     mlib_s32 slb);

Description

The RGBA pixel stream is broken apart and recombined into an ABGR pixel stream. All pixel components are 8-bit unsigned integers. The buffers have dimensions w and h. Within each 32-bit input word, the component ordering is R (bits 31-24), G (bits 23-16), B (bits 15-8), and A (bits 7-0). Within each 32-bit output word, the component ordering is A (bits 31-24), B (bits 23-16), G (bits 15-8), and R (bits 7-0).

Parameters

The function takes the following arguments:

ABGR

Pointer to output buffer.

RGBA

Pointer to input buffer.

w

Image width in pixels.

h

Image height in lines.

dlb

Linebytes for output buffer.

slb

Linebytes for input buffer.

Return Values

None.

Attributes

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

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

See also

mlib_VideoColorABGRint_to_ARGBint(3MLIB), mlib_VideoColorBGRAint_to_ABGRint(3MLIB), attributes(5)