cc [ flag... ] file... –lmlib [ library... ] #include <mlib.h> mlib_status mlib_ImageMaximum(mlib_s32 *max, const mlib_image *img);
The mlib_ImageMaximum() function determines the maximum value for each channel in an image.
It uses the following equation:
max[i] = MAX{ img[x][y][i]; 0 ≤ x < w, 0 ≤ y < h }
The function takes the following arguments:
Pointer to maximum vector, where length is the number of channels in the image. max[i] contains the maximum of channel i.
Pointer to a source image.
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
See attributes(5) for descriptions of the following attributes:
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mlib_ImageMaximum_Fp(3MLIB), mlib_ImageMinimum(3MLIB), mlib_ImageMinimum_Fp(3MLIB), attributes(5)