this.outputData = this.outputBuffer == null ? createOutputDecodable() : null;

        if ( this.inputData != null ) {
            this.inputData.decode(buffer, inputOffset, inputCount);
        }
        bufferIndex = Math.max(inputOffset + inputCount, bufferIndex);

        if ( this.outputBuffer != null ) {
            if ( outputCount > this.outputBuffer.length ) {