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); }