Originally committed as revision 3092 to svn://svn.ffmpeg.org/ffmpeg/trunk
(f)printf() is disallowed in libavcodec, compilation will fail now if its used, except that codecs which where added after the printf->av_log change which did ignore av_log() and used prinf are now silent and wont print anything, they should be changed to use av_log, i could do that, but its better if the orginal developer decides which AV_LOG level each message should get...
more sections in help - copyright fixes
Originally committed as revision 2143 to svn://svn.ffmpeg.org/ffmpeg/trunk
added ffplay utility
Originally committed as revision 1936 to svn://svn.ffmpeg.org/ffmpeg/trunk