BitMiracle.LibJpeg.BitStream.Read C# (CSharp) Method

        public virtual int Read(int bitCount)
        {
            if (Tell() + bitCount > bitsAllocated())
                throw new ArgumentOutOfRangeException("bitCount");

            return read(bitCount);
        }

        internal Sample(BitStream bitStream, byte bitsPerComponent, byte componentCount)
        {
            if (bitStream == null)
                throw new ArgumentNullException("bitStream");

            if (bitsPerComponent <= 0 || bitsPerComponent > 16)
                throw new ArgumentOutOfRangeException("bitsPerComponent");

            if (componentCount <= 0 || componentCount > 5)
                throw new ArgumentOutOfRangeException("componentCount");

            m_bitsPerComponent = bitsPerComponent;

			componentsLength = componentCount;
			if (componentCount >= 1) m_components_r = (short)bitStream.Read(bitsPerComponent);
			else m_components_r = 0;

			if (componentCount >= 2) m_components_g = (short)bitStream.Read(bitsPerComponent);
			else m_components_g = 0;

			if (componentCount >= 3) m_components_b = (short)bitStream.Read(bitsPerComponent);
			else m_components_b = 0;

			if (componentCount >= 4) m_components_a = (short)bitStream.Read(bitsPerComponent);
			else m_components_a = 0;
			//m_components = new short[componentCount];
			//for (short i = 0; i < componentCount; ++i)
			//	m_components[i] = (short)bitStream.Read(bitsPerComponent);
        }