add pipeline-based stream data replacement function

git-svn-id: svn+q:///qpdf/trunk@990 71b93d88-0707-0410-a8cf-f5a4172ac649

1 files changed, 0 insertions, 16 deletions

diff --git a/TODO b/TODO
index f20c44c0..20b4652b 100644
--- a/TODO
+++ b/TODO
@@ -12,22 +12,6 @@ Next
    Stefan Heinsen <stefan.heinsen@gmx.de> in August, 2009.  He seems
    to like to send encrypted mail.  (key 01FCC336)
 
-   It appears that the only thing in the code that actually has to
-   change is the QPDF_Stream object.  When replacing stream data, we
-   have to mutate the stream's dictionary to adjust /Filter,
-   /DecodeParms, and /Length.  We should probably just provide a
-   method to replace the stream data, /Filter, and /DecodeParms all at
-   once.  If new values are provided, then pipeStreamData can use the
-   new values, and we essentially then lose the original values.  The
-   code for replacing stream data would be to use getStreamData to get
-   the old data and then to replace it all before any calls that would
-   cause QPDFWriter to write new stream data.  Will have to go through
-   QPDF_Stream.cc carefully line by line to make sure everything is
-   adjusted properly.
-
-   Don't forget to provide a method that provides a pipeline through
-   which the stream data is to be piped.
-
  * Add helper routines for manipulating page content streams.
    Operations should include ability to convert page contents from a
    stream to an array of streams and to append or prepend to the page