370 l_int32   size, format, ret, w, h, d, bps, spp, iscmap;  in pixReadHeader()  local
384     iscmap = 0;  /* init to false */  in pixReadHeader()
413         ret = readHeaderPng(filename, &w, &h, &bps, &spp, &iscmap);  in pixReadHeader()
426         ret = readHeaderTiff(filename, 0, &w, &h, &bps, &spp, NULL, &iscmap,  in pixReadHeader()
446         iscmap = 1;  /* always colormapped; max 256 colors */  in pixReadHeader()
465     if (piscmap) *piscmap = iscmap;  in pixReadHeader()
777 l_int32  format, ret, w, h, d, bps, spp, iscmap;  in pixReadHeaderMem()  local
789     iscmap = 0;  /* init to false */  in pixReadHeaderMem()
815         ret = sreadHeaderPng(data, &w, &h, &bps, &spp, &iscmap);  in pixReadHeaderMem()
829                                 NULL, &iscmap, &format);  in pixReadHeaderMem()
845         iscmap = 1;  /* always colormapped; max 256 colors */  in pixReadHeaderMem()
863     if (piscmap) *piscmap = iscmap;  in pixReadHeaderMem()