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TODO note on pluggable filters

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Jay Berkenbilt 2013-12-15 10:08:51 -05:00
parent b802ca47e9
commit b8b273d14d
1 changed files with 6 additions and 3 deletions
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TODO
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@ -21,9 +21,12 @@
figure out which ones should be converted to warnings and treating
the stream as not filterable.
* If possible, support user-pluggable stream filters. This would
enable external code to provide interpretation for filters that are
missing from qpdf.
* Support user-pluggable stream filters. This would enable external
code to provide interpretation for filters that are missing from
qpdf. Make it possible for user-provided fitlers to override
built-in filters. Make sure that the pluggable filters can be
prioritized so that we can poll all registered filters to see
whether they are capable of filtering a particular stream.
* If possible, consider adding RLE, CCITT3, CCITT4, or any other easy
filters. For some reference code that we probably can't use but