Spotted by valgrind.

Originally committed as revision 19119 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19118 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19117 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19116 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19115 to svn://svn.ffmpeg.org/ffmpeg/trunk

This is in preparation for the (L)GPL license upgrade code that will add
version 3 of these licenses.

Originally committed as revision 19114 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19113 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19112 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19111 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19110 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19109 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19108 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19107 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19106 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19105 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19104 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19103 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19102 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19101 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19100 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19099 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19098 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19097 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19096 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19095 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19094 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19093 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19092 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19091 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19090 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19089 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 29350 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 29349 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Patch by Pavel Pavlov <pavel at summit-tech dot ca>

Originally committed as revision 29348 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 19088 to svn://svn.ffmpeg.org/ffmpeg/trunk

demuxer into more common place.

Originally committed as revision 19087 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes compilation on 32-bit llvm which didn't allow a cast in an m operand.

Originally committed as revision 19086 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19085 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19084 to svn://svn.ffmpeg.org/ffmpeg/trunk

where size is negative and url_fseek then seek backward
causing infinite loop. This also support 4gb unsigned size.

Originally committed as revision 19083 to svn://svn.ffmpeg.org/ffmpeg/trunk