Exemplo n.º 1
0
        /// <summary>
        ///     Initializes a new instance of the <see cref="AiffChunk" /> class.
        /// </summary>
        /// <param name="binaryReader">The binary reader which provides can be used to decode the chunk.</param>
        /// <param name="chunkId">The chunk identifier.</param>
        /// <exception cref="System.ArgumentNullException">
        ///     binaryReader
        ///     or
        ///     chunkId
        /// </exception>
        public AiffChunk(BinaryReader binaryReader, string chunkId)
        {
            if (binaryReader == null)
            {
                throw new ArgumentNullException("binaryReader");
            }
            if (string.IsNullOrEmpty(chunkId))
            {
                throw new ArgumentNullException("chunkId");
            }

            BinaryReader       = binaryReader;
            ChunkStartPosition = BinaryReader.BaseStream.Position - 4; //sub the chunkid

            ChunkId = chunkId;
            Reader  = new AiffBinaryReader(binaryReader);

            //ChunkId = binaryReader.ReadChars(4);
            DataSize = Reader.ReadInt32();

            //if odd -> add a zero pad byte at the end
            if (DataSize % 2 != 0)
            {
                DataSize++;
            }
        }
Exemplo n.º 2
0
        /// <summary>
        ///     Initializes a new instance of the <see cref="AiffChunk" /> class.
        /// </summary>
        /// <param name="binaryReader">The binary reader which provides can be used to decode the chunk.</param>
        /// <param name="chunkId">The chunk identifier.</param>
        /// <exception cref="System.ArgumentNullException">
        ///     binaryReader
        ///     or
        ///     chunkId
        /// </exception>
        public AiffChunk(BinaryReader binaryReader, string chunkId)
        {
            if (binaryReader == null)
                throw new ArgumentNullException("binaryReader");
            if (string.IsNullOrEmpty(chunkId))
                throw new ArgumentNullException("chunkId");

            BinaryReader = binaryReader;
            ChunkStartPosition = BinaryReader.BaseStream.Position - 4; //sub the chunkid

            ChunkId = chunkId;
            Reader = new AiffBinaryReader(binaryReader);

            //ChunkId = binaryReader.ReadChars(4);
            DataSize = Reader.ReadInt32();

            //if odd -> add a zero pad byte at the end
            if (DataSize % 2 != 0)
                DataSize++;
        }