Exemplo n.º 1
0
 public INFO(bool HasTracks)
 {
     Signature = "INFO";
     StreamSoundInfoReference = new SectionInfo(0x4100);
     TrackInfoReference       = new SectionInfo((uint)(HasTracks ? 0x101 : 0));
     ChannelInfoReference     = new SectionInfo(0x101);
     StreamInfo = new StreamSoundInfo();
     if (HasTracks)
     {
         TrackInfoReferenceTable = new ReferenceTable();
     }
     ChannelInfoReferenceTable = new ReferenceTable();
 }
Exemplo n.º 2
0
            public INFO(EndianBinaryReader er)
            {
                Signature = er.ReadString(Encoding.ASCII, 4);
                if (Signature != "INFO")
                {
                    throw new SignatureNotCorrectException(Signature, "INFO", er.BaseStream.Position - 4);
                }
                SectionSize = er.ReadUInt32();
                long offs = er.BaseStream.Position;

                StreamSoundInfoReference = new SectionInfo(er);
                TrackInfoReference       = new SectionInfo(er);
                ChannelInfoReference     = new SectionInfo(er);
                er.BaseStream.Position   = offs + StreamSoundInfoReference.Offset;
                StreamInfo = new StreamSoundInfo(er);
                if ((int)TrackInfoReference.Offset != -1)
                {
                    er.BaseStream.Position  = offs + TrackInfoReference.Offset;
                    TrackInfoReferenceTable = new ReferenceTable(er);
                }
                er.BaseStream.Position    = offs + ChannelInfoReference.Offset;
                ChannelInfoReferenceTable = new ReferenceTable(er);
                int i;

                if ((int)TrackInfoReference.Offset != -1)
                {
                    TrackInfos = new TrackInfo[TrackInfoReferenceTable.NrEntries];
                    i          = 0;
                    foreach (var v in TrackInfoReferenceTable.Entries)
                    {
                        er.BaseStream.Position = offs + TrackInfoReference.Offset + v.Offset;
                        TrackInfos[i]          = new TrackInfo(er);
                        i++;
                    }
                }
                ChannelInfos = new ChannelInfo[ChannelInfoReferenceTable.NrEntries];
                i            = 0;
                foreach (var v in ChannelInfoReferenceTable.Entries)
                {
                    er.BaseStream.Position = offs + ChannelInfoReference.Offset + v.Offset;
                    ChannelInfos[i]        = new ChannelInfo(er);
                    i++;
                }
                if (StreamInfo.Format == 2)
                {
                    CodecInfos = new DSPADPCMCodecInfo[ChannelInfoReferenceTable.NrEntries];
                    i          = 0;
                    foreach (var v in ChannelInfos)
                    {
                        if ((int)v.CodecInfoOffset == -1)
                        {
                            i++; continue;
                        }
                        er.BaseStream.Position = offs + ChannelInfoReference.Offset + ChannelInfoReferenceTable.Entries[i].Offset + v.CodecInfoOffset;
                        CodecInfos[i]          = new DSPADPCMCodecInfo(er);
                        i++;
                    }
                }
                else
                {
                }
            }