public void Read(BoxReader reader)
{
uint num = reader.ReadByte();
this.SampleDependsOn = (uint) ((num & 12) >> 2);
this.SampleIsDependedOn = (uint) ((num & 0x30) >> 4);
this.SampleHasRedundancy = (uint) ((num & 0xc0) >> 6);
}
public void Read(BoxReader reader)
{
uint num = reader.ReadByte();
this.SampleDependsOn = (uint)((num & 12) >> 2);
this.SampleIsDependedOn = (uint)((num & 0x30) >> 4);
this.SampleHasRedundancy = (uint)((num & 0xc0) >> 6);
}
public void Read(BoxReader reader, byte version, uint LengthSizeOfTrafNum, uint LengthSizeOfTrunNum, uint LengthSizeOfSampleNum)
{
if (version == 1)
{
ulong tmpTime = reader.ReadUInt64();
// if (tmpTime < LastTime) BaseTime = LastTime;
this.Time = BaseTime + tmpTime;
this.MoofOffset = reader.ReadUInt64();
LastTime = Time;
}
else
{
this.Time = reader.ReadUInt32();
this.MoofOffset = reader.ReadUInt32();
}
switch (((LengthSizeOfTrafNum + 1) * 8))
{
case 0x18:
this.TrafNumber = reader.ReadUInt24();
break;
case 0x20:
this.TrafNumber = reader.ReadUInt32();
break;
case 8:
this.TrafNumber = reader.ReadByte();
break;
case 0x10:
this.TrafNumber = reader.ReadUInt16();
break;
}
switch (((LengthSizeOfTrunNum + 1) * 8))
{
case 0x18:
this.TrunNumber = reader.ReadUInt24();
break;
case 0x20:
this.TrunNumber = reader.ReadUInt32();
break;
case 8:
this.TrunNumber = reader.ReadByte();
break;
case 0x10:
this.TrunNumber = reader.ReadUInt16();
break;
}
switch (((LengthSizeOfSampleNum + 1) * 8))
{
case 8:
this.SampleNumber = reader.ReadByte();
return;
case 0x10:
this.SampleNumber = reader.ReadUInt16();
break;
case 0x18:
this.SampleNumber = reader.ReadUInt24();
return;
case 0x20:
this.SampleNumber = reader.ReadUInt32();
return;
}
}
public override void Read(BoxReader reader)
{
base.Read(reader);
this.version = reader.ReadByte();
this.flags = (uint) (((reader.ReadByte() << 0x10) | (reader.ReadByte() << 8)) | reader.ReadByte());
}
public override void Read(BoxReader reader)
{
base.Read(reader);
this.version = reader.ReadByte();
this.flags = (uint)(((reader.ReadByte() << 0x10) | (reader.ReadByte() << 8)) | reader.ReadByte());
}
public void Read(BoxReader reader, byte version, uint LengthSizeOfTrafNum, uint LengthSizeOfTrunNum, uint LengthSizeOfSampleNum)
{
if (version == 1)
{
ulong tmpTime = reader.ReadUInt64();
// if (tmpTime < LastTime) BaseTime = LastTime;
this.Time = BaseTime + tmpTime;
this.MoofOffset = reader.ReadUInt64();
LastTime = Time;
}
else
{
this.Time = reader.ReadUInt32();
this.MoofOffset = reader.ReadUInt32();
}
switch (((LengthSizeOfTrafNum + 1) * 8))
{
case 0x18:
this.TrafNumber = reader.ReadUInt24();
break;
case 0x20:
this.TrafNumber = reader.ReadUInt32();
break;
case 8:
this.TrafNumber = reader.ReadByte();
break;
case 0x10:
this.TrafNumber = reader.ReadUInt16();
break;
}
switch (((LengthSizeOfTrunNum + 1) * 8))
{
case 0x18:
this.TrunNumber = reader.ReadUInt24();
break;
case 0x20:
this.TrunNumber = reader.ReadUInt32();
break;
case 8:
this.TrunNumber = reader.ReadByte();
break;
case 0x10:
this.TrunNumber = reader.ReadUInt16();
break;
}
switch (((LengthSizeOfSampleNum + 1) * 8))
{
case 8:
this.SampleNumber = reader.ReadByte();
return;
case 0x10:
this.SampleNumber = reader.ReadUInt16();
break;
case 0x18:
this.SampleNumber = reader.ReadUInt24();
return;
case 0x20:
this.SampleNumber = reader.ReadUInt32();
return;
}
}
public override void Read(BoxReader reader)
{
using (new SizeChecker(this, reader))
{
base.Read(reader);
predefined1 = reader.ReadByte(); // must be 01, configurationVersion
profileIDC = reader.ReadByte(); // AVCProfileIndication
constraintFlags = reader.ReadByte(); // profile_compatibility
levelIDC = reader.ReadByte(); // AVCLevelIndication
nalUnitLengthSizeByte = reader.ReadByte(); // first 6 bits are reserved and set to 1
nalUnitLengthSize = (byte)((nalUnitLengthSizeByte & 0x3) + 1); // lengthSizeMinusOne
seqParamCountByte = reader.ReadByte(); // first 3 bits are reserved and set to 1
seqParamCount = (byte)(seqParamCountByte & 0x1F); // numOfSequenceParameterSets
SPS = new SequenceParameterSet[seqParamCount];
for (int i = 0; i < seqParamCount; i++)
{
seqParamLength = reader.ReadUInt16();
seqParamSetData = new byte[seqParamLength];
reader.Read(seqParamSetData, 0, seqParamSetData.Length);
SPS[i] = ParseSPS(seqParamSetData);
}
picParamCount = reader.ReadByte();
PPS = new PictureParameterSet[picParamCount];
for (int i = 0; i < picParamCount; i++) {
picParamLength = reader.ReadUInt16();
picParamSetData = new byte[picParamLength];
reader.Read(picParamSetData, 0, picParamSetData.Length);
PPS[i] = ParsePPS(picParamSetData);
}
}
}
