mlib_ImageHistogram(3MLIB) mediaLib Library Functions mlib_ImageHistogram(3MLIB)
NAME
mlib_ImageHistogram - histogram
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_ImageHistogram(mlib_s32 **histo, const mlib_image *img);
DESCRIPTION
The mlib_ImageHistogram() function creates a histogram. The data type of the image can be MLIB_BYTE, MLIB_SHORT, MLIB_USHORT, or MLIB_INT.
PARAMETERS
The function takes the following arguments:
histo Pointer to histogram. The format of the histogram is histo[channel][index]. The MLIB_BYTE type entries are indexed from 0
to 255. The MLIB_SHORT type entries are indexed from -32768 to -1, then from 0 to 32767. The MLIB_USHORT type entries are
indexed from 0 to 65535. The MLIB_INT type entries are indexed from -2147483648 to -1, then from 0 to 2147483647.
img Pointer to source image.
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 |Evolving |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO
mlib_ImageHistogram2(3MLIB), attributes(5)
SunOS 5.10 9 Nov 2004 mlib_ImageHistogram(3MLIB)