png_write_IHDR   3235 third_party/libpng/png.h PNG_EXTERN void png_write_IHDR PNGARG((png_structp png_ptr, png_uint_32 width,
png_write_IHDR     49 third_party/libpng/pngwrite.c    png_write_IHDR(png_ptr, info_ptr->width, info_ptr->height,