public void ReadPps(H264Bitstream r)
{
this._slicePicParameterSetId = new uint?();
r.ReadBits(1);
r.ReadBits(2);
r.ReadBits(5);
this._picParameterSetId = new uint?(H264BitstreamExtensions.ReadUe(r));
this._ppsSeqParameterSetId = new uint?(H264BitstreamExtensions.ReadUe(r));
r.ReadBits(1);
this._bottomFieldPicOrderInFramePresentFlag = new uint?(r.ReadBits(1));
uint num1 = H264BitstreamExtensions.ReadUe(r);
if (num1 > 0U)
{
uint num2 = H264BitstreamExtensions.ReadUe(r);
if (0 == (int)num2)
{
for (int index = 0; (long)index <= (long)num1; ++index)
{
H264BitstreamExtensions.ReadUe(r);
}
}
else if (2 == (int)num2)
{
for (int index = 0; (long)index < (long)num1; ++index)
{
H264BitstreamExtensions.ReadUe(r);
H264BitstreamExtensions.ReadUe(r);
}
}
else if (3 == (int)num2 || 4 == (int)num2 || 5 == (int)num2)
{
r.ReadBits(1);
H264BitstreamExtensions.ReadUe(r);
}
else if (6 == (int)num2)
{
int bitSize = H264Reader.GetBitSize(num1);
uint num3 = H264BitstreamExtensions.ReadUe(r);
for (int index = 0; (long)index <= (long)num3; ++index)
{
r.ReadBits(bitSize);
}
}
}
H264BitstreamExtensions.ReadUe(r);
H264BitstreamExtensions.ReadUe(r);
r.ReadBits(1);
r.ReadBits(2);
H264BitstreamExtensions.ReadSe(r);
H264BitstreamExtensions.ReadSe(r);
H264BitstreamExtensions.ReadSe(r);
r.ReadBits(1);
r.ReadBits(1);
this._redundantPicCntPresentFlag = new uint?(r.ReadBits(1));
if (!this.more_rbsp_data(r))
{
return;
}
uint num4 = r.ReadBits(1);
if (0 != (int)r.ReadBits(1))
{
int num2 = 0;
while (true)
{
long num3 = (long)num2;
long num5 = 6;
uint?nullable = this._chromaFormatIdc;
long num6 = (((int)nullable.GetValueOrDefault() != 3 ? 1 : (!nullable.HasValue ? 1 : 0)) != 0 ? 2L : 6L) * (long)num4;
long num7 = num5 + num6;
if (num3 < num7)
{
if (0 != (int)r.ReadBits(1))
{
if (num2 < 6)
{
this.ReadScalingList(r, 16);
}
else
{
this.ReadScalingList(r, 64);
}
}
++num2;
}
else
{
break;
}
}
}
H264BitstreamExtensions.ReadSe(r);
}
public void ReadSps(H264Bitstream r)
{
this._ppsSeqParameterSetId = new uint?();
r.ReadBits(1);
r.ReadBits(2);
r.ReadBits(5);
uint profile_idc = r.ReadBits(8);
uint constraint_sets = r.ReadBits(8);
uint num1 = r.ReadBits(8);
this._seqParameterSetId = new uint?(H264BitstreamExtensions.ReadUe(r));
if (Array.BinarySearch <uint>(H264Reader.ProfileIdcHasChromaFormat, profile_idc) >= 0)
{
uint num2 = H264BitstreamExtensions.ReadUe(r);
this._chromaFormatIdc = new uint?(num2);
if (3 == (int)num2)
{
this._separateColourPlaneFlag = new uint?(r.ReadBits(1));
}
H264BitstreamExtensions.ReadUe(r);
H264BitstreamExtensions.ReadUe(r);
r.ReadBits(1);
if (0 != (int)r.ReadBits(1))
{
for (int index = 0; index < (3 != (int)num2 ? 8 : 12); ++index)
{
if (0 != (int)r.ReadBits(1))
{
this.ParseScalingList(r, index < 6 ? 16 : 64);
}
}
}
}
this._log2MaxFrameNumMinus4 = new uint?(H264BitstreamExtensions.ReadUe(r));
uint num3 = H264BitstreamExtensions.ReadUe(r);
this._picOrderCntType = new uint?(num3);
if (0 == (int)num3)
{
H264BitstreamExtensions.ReadUe(r);
}
else if (1 == (int)num3)
{
this._deltaPicOrderAlwaysZeroFlag = new uint?(r.ReadBits(1));
H264BitstreamExtensions.ReadSe(r);
H264BitstreamExtensions.ReadSe(r);
uint num2 = H264BitstreamExtensions.ReadUe(r);
for (int index = 0; (long)index < (long)num2; ++index)
{
H264BitstreamExtensions.ReadSe(r);
}
}
H264BitstreamExtensions.ReadUe(r);
r.ReadBits(1);
uint num4 = H264BitstreamExtensions.ReadUe(r);
uint num5 = H264BitstreamExtensions.ReadUe(r);
uint num6 = r.ReadBits(1);
this._frameMbsOnlyFlag = new uint?(num6);
if (0 == (int)num6)
{
r.ReadBits(1);
}
r.ReadBits(1);
uint num7 = r.ReadBits(1);
uint num8 = (uint)(((int)num4 + 1) * 16);
uint num9 = (uint)((2 - (int)num6) * ((int)num5 + 1) * 16);
if (0 != (int)num7)
{
uint num2 = H264BitstreamExtensions.ReadUe(r);
uint num10 = H264BitstreamExtensions.ReadUe(r);
uint num11 = H264BitstreamExtensions.ReadUe(r);
uint num12 = H264BitstreamExtensions.ReadUe(r);
num8 = (uint)((int)num8 - (int)num2 * 2 - (int)num10 * 2);
num9 = (uint)((int)num9 - (int)num11 * 2 - (int)num12 * 2);
}
if (0 != (int)r.ReadBits(1))
{
this.ReadVuiParameters(r);
}
this.Height = new int?((int)num9);
this.Width = new int?((int)num8);
this.Name = string.Format("H.264 \"{0}\" profile, level {1} {2}x{3}", (object)H264Reader.ProfileName(profile_idc, constraint_sets), (object)((double)num1 / 10.0), (object)num8, (object)num9);
}