public override bool Parse(QtParser parser)
{
if (!base.Parse(parser))
{
return(false);
}
ushort regionSize = parser.GetUShort(Attribute.RegionSize);
parser.Parse(new RegionBounderyBox());
parser.CheckAttribute(Attribute.RegionSize, regionSize == parser.BytesRemaining);
if (Valid)
{
parser.GetHexDump(Attribute.ClippingRegionData, regionSize);
}
return(Valid);
}
// for (i=0; i< numOfSequenceParameterSets; i++) {
// unsigned int(16) sequenceParameterSetLength ;
// bit(8*sequenceParameterSetLength) sequenceParameterSetNALUnit;
// }
//
// for (i=0; i< numOfPictureParameterSets; i++) {
// unsigned int(16) pictureParameterSetLength;
// bit(8*pictureParameterSetLength) pictureParameterSetNALUnit;
// }
private static IDataPacket CreateNalUnit(QtParser parser, byte setCount, Attribute attribute)
{
long beginOffset = parser.Position;
int totalSetLength = 0;
for (int i = 0; i < setCount; i++)
{
ushort setLength = parser.GetUShort();
parser.Position += setLength;
totalSetLength += setLength + sizeof(ushort);
}
if (totalSetLength > 0)
{
parser.Position = beginOffset;
parser.GetHexDump <Attribute>(attribute, totalSetLength);
return(parser.GetDataPacket(beginOffset, totalSetLength));
}
return(null);
}
public override bool Parse(QtParser parser)
{
if (!base.Parse(parser))
{
return(false);
}
if (!CheckComponentSubType(ComponentSubType.tmcd))
{
Valid = false;
return(Valid);
}
uint reserved = parser.GetUInt();
if (reserved == 0)
{
parser.AddAttribute(new FormattedAttribute <QtSampleDescriptionAtom.Attribute, int>(QtSampleDescriptionAtom.Attribute.Reserved, (int)reserved));
parser.GetShort(QtSampleDescriptionAtom.Attribute.Reserved);
parser.GetShort(QtSampleDescriptionAtom.Attribute.DataReferenceIndex);
reserved = parser.GetUInt(Attribute.Reserved1);
parser.CheckAttribute(Attribute.Reserved1, reserved == 0, true);
parser.Parse(new Flags());
parser.GetInt(Attribute.TimeScale);
parser.GetInt(Attribute.FrameDuration);
parser.GetByte(Attribute.NumberOfFrames);
reserved = parser.GetThreeBytes(Attribute.Reserved2);
parser.CheckAttribute(Attribute.Reserved2, reserved == 0, false);
if (parser.BytesRemaining > 0)
{
parser.GetHexDump(QtAtom.Attribute.AdditionalData, (int)parser.BytesRemaining);
}
}
else
{
ParseTcmiAtom(parser, reserved);
}
return(Valid);
}
