More robust PNG reading code.
authorTim Terriberry <tterribe@xiph.org>
Wed, 29 Oct 2008 04:25:14 +0000 (04:25 +0000)
committerTim Terriberry <tterribe@xiph.org>
Wed, 29 Oct 2008 04:25:14 +0000 (04:25 +0000)
commite9f78a7332b54c8212b66473e54b2108cff82a83
tree8eb1cd54815e5430870aac35f9a297f43c1ff70c
parent8ecba79cc01e7719ef4f62617e9d6603d4e1b8d3
More robust PNG reading code.
Correctly handles paletted or grayscale input, and properly blends transparent
 regions with the background color if one is set.

svn path=/trunk/theora/; revision=15464
examples/png2theora.c