def createFields(self):
yield BitmapInfoHeader(self, "header")
# Read palette if needed
nb_color = self.header["nb_color"].value
if self.header["bpp"].value == 8:
nb_color = 256
if nb_color != 0:
yield PaletteRGBA(self, "palette", nb_color)
# Read pixels
size = self.header["size"].value - self.current_size // 8
yield RawBytes(self, "pixels", size, "Image pixels")
def createFields(self):
if False:
yield UInt32(self, "width0")
yield UInt32(self, "height0")
yield PaddingBytes(self, "reserved[]", 7)
yield UInt32(self, "width")
yield UInt32(self, "height")
yield PaddingBytes(self, "reserved[]", 2)
yield UInt16(self, "depth")
yield Enum(String(self, "codec", 4, charset="ASCII"),
video_fourcc_name)
yield NullBytes(self, "padding", 20)
else:
yield UInt32(self, "width")
yield UInt32(self, "height")
yield PaddingBytes(self, "reserved[]", 1)
yield UInt16(self, "format_data_size")
if self["format_data_size"].value < 40:
raise ParserError("Unknown format data size")
yield BitmapInfoHeader(self, "bmp_info", use_fourcc=True)
def parseIcon(parent):
yield BitmapInfoHeader(parent, "bmp_header")
size = (parent.size - parent.current_size) // 8
if size:
yield RawBytes(parent, "raw", size)