public static int ReadSignedBits(this H264Bitstream h264Bitstream, int count)
{
uint num1 = h264Bitstream.ReadBits(count);
int num2 = 32 - count;
return((int)num1 << num2 >> num2);
}
public static uint ReadFfSum(this H264Bitstream h264Bitstream)
{
uint num1 = 0;
uint num2;
do
{
num2 = h264Bitstream.ReadBits(8);
num1 += num2;
}while ((int)num2 == (int)byte.MaxValue);
return(num1);
}
public static int ReadSe(this H264Bitstream h264Bitstream)
{
uint num1 = H264BitstreamExtensions.ReadUe(h264Bitstream);
if (num1 < 2U)
{
return((int)num1);
}
int num2 = (int)(num1 >> 1);
if (0 == ((int)num1 & 1))
{
return(-num2);
}
return(num2);
}
public static uint ReadUe(this H264Bitstream h264Bitstream)
{
int count = 0;
while (true)
{
if (0 == (int)h264Bitstream.ReadBits(1))
{
++count;
}
else
{
break;
}
}
if (0 == count)
{
return(0);
}
uint num = h264Bitstream.ReadBits(count);
return((uint)((1 << count) - 1) + num);
}
