PNG_INFO_PLTE     571 third_party/libpng/png.c       info_ptr->valid &= ~PNG_INFO_PLTE;
PNG_INFO_PLTE     735 third_party/libpng/pngget.c    if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_PLTE)
PNG_INFO_PLTE     741 third_party/libpng/pngget.c       return (PNG_INFO_PLTE);
PNG_INFO_PLTE     489 third_party/libpng/pngset.c    info_ptr->valid |= PNG_INFO_PLTE;
PNG_INFO_PLTE     148 third_party/libpng/pngwrite.c    if (info_ptr->valid & PNG_INFO_PLTE)