Lines Matching refs:quantize_sort
460 png_ptr->quantize_sort = (png_bytep)png_malloc(png_ptr, in png_set_quantize()
465 png_ptr->quantize_sort[i] = (png_byte)i; in png_set_quantize()
482 if (histogram[png_ptr->quantize_sort[j]] in png_set_quantize()
483 < histogram[png_ptr->quantize_sort[j + 1]]) in png_set_quantize()
487 t = png_ptr->quantize_sort[j]; in png_set_quantize()
488 png_ptr->quantize_sort[j] = png_ptr->quantize_sort[j + 1]; in png_set_quantize()
489 png_ptr->quantize_sort[j + 1] = t; in png_set_quantize()
508 if ((int)png_ptr->quantize_sort[i] >= maximum_colors) in png_set_quantize()
512 while ((int)png_ptr->quantize_sort[j] >= maximum_colors); in png_set_quantize()
528 if ((int)png_ptr->quantize_sort[i] >= maximum_colors) in png_set_quantize()
534 while ((int)png_ptr->quantize_sort[j] >= maximum_colors); in png_set_quantize()
572 png_free(png_ptr, png_ptr->quantize_sort); in png_set_quantize()
573 png_ptr->quantize_sort = NULL; in png_set_quantize()