private static SosHeaderComponentInfo ReadSosHeaderComponentInfo(byte[] bytes, UInt32 offset) { byte[] componentBytes = RawReader.ReadBytes(bytes, offset, 2); HalvedByte halvedByte = new HalvedByte(componentBytes[1]); return(new SosHeaderComponentInfo() { ComponentNumber = componentBytes[0], DCtable = halvedByte.High, ACtable = halvedByte.Low }); }
private static Sof3HeaderComponentInfo ReadSof3HeaderComponentInfo(byte[] bytes, UInt32 offset) { byte[] componentBytes = RawReader.ReadBytes(bytes, offset, 3); HalvedByte halvedByte = new HalvedByte(componentBytes[1]); return(new Sof3HeaderComponentInfo() { ComponentNumber = componentBytes[0], HorizontalSamplingFactor = halvedByte.High, VerticalSamplingFactor = halvedByte.Low, QuantizationTable = componentBytes[2] }); }