SmfLite.MidiDataStreamReader.ReadBEInt32 C# (CSharp) Method

        public int ReadBEInt32()
        {
            int b1 = ReadByte ();
            int b2 = ReadByte ();
            int b3 = ReadByte ();
            int b4 = ReadByte ();
            return b4 + (b3 << 8) + (b2 << 16) + (b1 << 24);
        }

        public static MidiFileContainer Load(byte[] data)
        {
            var tracks = new List<MidiTrack> ();
            var reader = new MidiDataStreamReader (data);

            // Chunk type.
            if (new string (reader.ReadChars (4)) != "MThd") {
                throw new System.FormatException ("Can't find header chunk.");
            }

            // Chunk length.
            if (reader.ReadBEInt32 () != 6) {
                throw new System.FormatException ("Length of header chunk must be 6.");
            }

            // Format (unused).
            reader.Advance (2);

            // Number of tracks.
            var trackCount = reader.ReadBEInt16 ();

            // Delta-time divisions.
            var division = reader.ReadBEInt16 ();
            if ((division & 0x8000) != 0) {
                throw new System.FormatException ("SMPTE time code is not supported.");
            }

            // Read the tracks.
            for (var trackIndex = 0; trackIndex < trackCount; trackIndex++) {
                tracks.Add (ReadTrack (reader));
            }

            return new MidiFileContainer (division, tracks);
        }