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); }