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Searched refs:x_pixels_per_unit (Results 1 – 6 of 6) sorted by relevance

/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/
A Dpngget.c126 return (info_ptr->x_pixels_per_unit); in png_get_x_pixels_per_meter()
168 info_ptr->x_pixels_per_unit == info_ptr->y_pixels_per_unit) in png_get_pixels_per_meter()
169 return (info_ptr->x_pixels_per_unit); in png_get_pixels_per_meter()
190 if (info_ptr->x_pixels_per_unit != 0) in png_get_pixel_aspect_ratio()
192 /(float)info_ptr->x_pixels_per_unit)); in png_get_pixel_aspect_ratio()
211 info_ptr->x_pixels_per_unit > 0 && info_ptr->y_pixels_per_unit > 0 && in png_get_pixel_aspect_ratio_fixed()
212 info_ptr->x_pixels_per_unit <= PNG_UINT_31_MAX && in png_get_pixel_aspect_ratio_fixed()
223 (png_int_32)info_ptr->x_pixels_per_unit) != 0) in png_get_pixel_aspect_ratio_fixed()
433 *res_x = info_ptr->x_pixels_per_unit; in png_get_pHYs_dpi()
990 *res_x = info_ptr->x_pixels_per_unit; in png_get_pHYs()
A Dpnginfo.h183 png_uint_32 x_pixels_per_unit; /* horizontal pixel density */ member
A Dpngwutil.c1839 png_write_pHYs(png_structrp png_ptr, png_uint_32 x_pixels_per_unit, in png_write_pHYs() argument
1850 png_save_uint_32(buf, x_pixels_per_unit); in png_write_pHYs()
A Dpngpriv.h1225 png_uint_32 x_pixels_per_unit, png_uint_32 y_pixels_per_unit,
A Dpngset.c564 info_ptr->x_pixels_per_unit = res_x; in png_set_pHYs()
A Dpngwrite.c271 png_write_pHYs(png_ptr, info_ptr->x_pixels_per_unit, in png_write_info()

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