png_do_background 3525 third_party/libpng/png.h PNG_EXTERN void png_do_background PNGARG((png_row_infop row_info, png_bytep row,
png_do_background 3532 third_party/libpng/png.h PNG_EXTERN void png_do_background PNGARG((png_row_infop row_info, png_bytep row,
png_do_background 1461 third_party/libpng/pngrtran.c       png_do_background(&(png_ptr->row_info), png_ptr->row_buf + 1,