png_do_read_invert_alpha 1047 3rdparty/libpng/pngpriv.h PNG_EXTERN void png_do_read_invert_alpha PNGARG((png_row_infop row_info,
png_do_read_invert_alpha 2327 3rdparty/libpng/pngrtran.c       png_do_read_invert_alpha(row_info, png_ptr->row_buf + 1);