chunk handling and transform rewrite

This implements a new chunk parse implementation that can be shared, it
is currently shared by the progressive reader and the sequential one
(not, yet, the writer).

The patch also implements shared transform handling that is used
throughout.

Signed-off-by: John Bowler <jbowler@acm.org>
This commit is contained in:
John Bowler
2015-09-14 20:42:40 -07:00
parent c5ead5d2cd
commit 3184947a25
26 changed files with 16933 additions and 13338 deletions

1363
pngpriv.h

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