* compile PNG only when ZLIB is available
authorZdenek Kabelac <kabi@informatics.muni.cz>
Thu, 27 Feb 2003 17:32:56 +0000 (17:32 +0000)
committerZdenek Kabelac <kabi@informatics.muni.cz>
Thu, 27 Feb 2003 17:32:56 +0000 (17:32 +0000)
commit3a13f6bd48be7774d16e6b82df7e96aaaf1d71f5
treedd1a2d7a4aa74d4221859b2a50f2dbe6f6e386dc
parent2ec23b6d44313a2f8a69120e46369b801a5cce38
* compile PNG only when ZLIB is available

Originally committed as revision 1609 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavformat/allformats.c
libavformat/avformat.h
libavformat/png.c