Esempio n. 1
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        private int crcn = 0; // how many bytes have been read from crc

        #endregion Fields

        #region Constructors

        public ChunkReader(int clen, String id, long offsetInPng, ChunkReaderMode mode)
        {
            if (mode == null || id.Length != 4 || clen < 0)
                throw new PngjExceptionInternal("Bad chunk paramenters: " + mode);
            this.mode = mode;
            chunkRaw = new ChunkRaw(clen, id, mode == ChunkReaderMode.BUFFER);
            chunkRaw.setOffset(offsetInPng);
            this.crcCheck = mode == ChunkReaderMode.SKIP ? false : true; // can be changed with setter
        }
Esempio n. 2
0
        private int crcn   = 0; // how many bytes have been read from crc


        public ChunkReader(int clen, String id, long offsetInPng, ChunkReaderMode mode)
        {
            if (mode == null || id.Length != 4 || clen < 0)
            {
                throw new PngjExceptionInternal("Bad chunk paramenters: " + mode);
            }
            this.mode = mode;
            chunkRaw  = new ChunkRaw(clen, id, mode == ChunkReaderMode.BUFFER);
            chunkRaw.setOffset(offsetInPng);
            this.crcCheck = mode == ChunkReaderMode.SKIP ? false : true; // can be changed with setter
        }