Lines Matching refs:ppi_from_ppm
317 ppi_from_ppm(png_uint_32 ppm)351 return ppi_from_ppm(png_get_pixels_per_meter(png_ptr, info_ptr));357 return ppi_from_ppm(png_get_x_pixels_per_meter(png_ptr, info_ptr));363 return ppi_from_ppm(png_get_y_pixels_per_meter(png_ptr, info_ptr));