FLAM Issue Tracker - FL5
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0000472FL52.2 Subprogram FLUC (CONV)public2014-06-13 11:152014-06-15 10:30
Falk Reichbott 
Falk Reichbott 
0000472: If stream used the tranparent read of FLAM- and normal FILES does not work
The transparent read of FLAM and normal files, are not possible for Streams. This solution only works for persistent files, because the file will be open twice. But the data from a stream can not be readed again.

This solution can not support stream orineted work.

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Issue History
2014-06-13 11:15Falk ReichbottNew Issue
2014-06-13 11:15Falk ReichbottStatusnew => assigned
2014-06-13 11:15Falk ReichbottAssigned To => Falk Reichbott
2014-06-13 11:20Falk ReichbottNote Added: 0000488
2014-06-15 10:25Falk ReichbottNote Added: 0000491
2014-06-15 10:26Falk ReichbottNote Added: 0000492
2014-06-15 10:26Falk ReichbottStatusassigned => resolved
2014-06-15 10:26Falk ReichbottResolutionopen => fixed
2014-06-15 10:27Falk ReichbottFixed in Version => 5.0
2014-06-15 10:30Falk ReichbottNote Edited: 0000491bug_revision_view_page.php?bugnote_id=491#r153

Falk Reichbott   
2014-06-13 11:20   
First of all we will disable the read from FLAMFILE if a stream used. If the stream a FLAMFILE then read.flam() must be used in this case. But the better solution will be to implement the FLAM compression support on the conversion layer and not as on the IO layer. In this case the transparent read of FLAM- and other files will still be possible for streams.
Falk Reichbott   
2014-06-15 10:25   
(edited on: 2014-06-15 10:30)
A interims fix (5.0.14) was implemented which don't use the transparent read if a stream (stdin) or dummy read are done.

For a final fix FL4-Support as conversion layer are required.

Falk Reichbott   
2014-06-15 10:26   
Open a new issue to provide FL4-Support for compression on conversion layer.