public AsfCodecListObjectItem(Stream stream)
: base("Codec List Object", AsfGuid.ASF_Codec_List_Object, stream)
{
AsfCodecListObject asfCodecListObject = new AsfCodecListObject(stream);
Properties.Add("Codec ID", asfCodecListObject.CodecId.ToString());
int index = 0;
foreach (var property in asfCodecListObject.CodecProperties)
{
Dictionary <string, object> codecProperties = new Dictionary <string, object>();
Subsections.Add(string.Format("Codec Info [{0}]", ++index), codecProperties);
foreach (var item in property)
{
codecProperties.Add(item.Key, item.Value);
}
}
}
private AsfCodecListObject parseAsfCodecListObject(Stream inStream, long currentOffset)
{
AsfCodecListObject codecList = new AsfCodecListObject();
codecList.ObjectGuid = new Guid(ParseFile.ParseSimpleOffset(inStream, currentOffset, 0x10));
codecList.ObjectSize = BitConverter.ToUInt64(ParseFile.ParseSimpleOffset(inStream, (currentOffset + 0x10), 8), 0);
codecList.RawBlock = ParseFile.ParseSimpleOffset(inStream, currentOffset, (int)codecList.ObjectSize);
codecList.CodecEntriesCount = BitConverter.ToUInt32(ParseFile.ParseSimpleOffset(inStream, (currentOffset + 0x28), 4), 0);
codecList.CodecEntries = new AsfCodecEntryObject[codecList.CodecEntriesCount];
currentOffset += 0x2C;
for (uint i = 0; i < codecList.CodecEntriesCount; i++)
{
codecList.CodecEntries[i] = new AsfCodecEntryObject();
codecList.CodecEntries[i].CodecType = BitConverter.ToUInt16(ParseFile.ParseSimpleOffset(inStream, currentOffset, 2), 0);
codecList.CodecEntries[i].CodecNameLength = BitConverter.ToUInt16(ParseFile.ParseSimpleOffset(inStream, currentOffset + 2, 2), 0);
codecList.CodecEntries[i].CodecNameBytes = ParseFile.ParseSimpleOffset(inStream, currentOffset + 4, (int)(2 * codecList.CodecEntries[i].CodecNameLength));
codecList.CodecEntries[i].CodecName = Encoding.Unicode.GetString(codecList.CodecEntries[i].CodecNameBytes);
codecList.CodecEntries[i].CodecDescriptionLength = BitConverter.ToUInt16(ParseFile.ParseSimpleOffset(inStream, (currentOffset + 4 + (2 * codecList.CodecEntries[i].CodecNameLength)), 2), 0);
codecList.CodecEntries[i].CodecDescriptionBytes = ParseFile.ParseSimpleOffset(inStream, (currentOffset + 6 + (2 * codecList.CodecEntries[i].CodecNameLength)), (int)(2 * codecList.CodecEntries[i].CodecDescriptionLength));
codecList.CodecEntries[i].CodecDescription = Encoding.Unicode.GetString(codecList.CodecEntries[i].CodecDescriptionBytes);
codecList.CodecEntries[i].CodecInformationLength = BitConverter.ToUInt16(ParseFile.ParseSimpleOffset(inStream, (currentOffset + 6 + (2 * codecList.CodecEntries[i].CodecNameLength) + (2 * codecList.CodecEntries[i].CodecDescriptionLength)), 2), 0);
codecList.CodecEntries[i].CodecInformationBytes = ParseFile.ParseSimpleOffset(inStream, (currentOffset + 8 + (2 * codecList.CodecEntries[i].CodecNameLength) + (2 * codecList.CodecEntries[i].CodecDescriptionLength)), (int)codecList.CodecEntries[i].CodecInformationLength);
codecList.CodecEntries[i].ObjectSize = (8 + (ulong)(2 * codecList.CodecEntries[i].CodecNameLength) +
(ulong)(2 * codecList.CodecEntries[i].CodecDescriptionLength) +
(ulong)codecList.CodecEntries[i].CodecInformationLength);
currentOffset += (long)codecList.CodecEntries[i].ObjectSize;
}
return(codecList);
}
