Boost :: gil Interleaved_view

Question

I'm having trouble finding an accelerated image library.

I could not find the exact documentation on how to use the interleaved_view function included in the boost :: gil library. More specifically, I do not know exactly in which binary format the raw data should be stored.

The only mention of this I could find was in the gil tutorial:

// Calling with 8-bit RGB data into 16-bit BGR
void XGradientRGB8_BGR16(const unsigned char* src_pixels, ptrdiff_t src_row_bytes, int w, int h,
                                 signed short* dst_pixels, ptrdiff_t dst_row_bytes) {
    rgb8c_view_t  src = interleaved_view(w,h,(const rgb8_pixel_t*)src_pixels,src_row_bytes);
    rgb16s_view_t dst = interleaved_view(w,h,(    rgb16s_pixel_t*)dst_pixels,dst_row_bytes);
    x_gradient(src,dst);
}

Also, the function prototype says

template<typename Iterator>
type_from_x_iterator< Iterator>::view_t     
boost::gil::interleaved_view (std::size_t width, std::size_t height, Iterator pixels, std::ptrdiff_t rowsize_in_bytes)
//Constructing image views from raw interleaved pixel data. 

My question is what exactly is the gil format expecting in binary format, and what exactly is rowize_in_bytes, which should be?

, , - OpenGL, RGB , . , rowsize_in_bytes , PNG :

void makeImage(const string fileName, const unsigned char * src, const int w, const int h) {
    rgb8c_view_t outImage = interleaved_view(w,h, (const rgb8_pixel_t*) src, w*3*sizeof(unsigned char));
    boost::gil::png_write_view(fileName,outImage);
}

src w * h,

(char)R, (char)G, (char)B, (char)R, (char)G, (char)B, (char)R, (char)G, (char)B ...

. , , , ...

- , , interleaved_view, . !

EDIT: , , . ...:( , , ,

Answer 1

, , , Matlab... ... Ugh .