patch by Steve Lhomme, slhomme divxcorp com

Originally committed as revision 6868 to svn://svn.ffmpeg.org/ffmpeg/trunk

and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5707 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5697 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5484 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk

Credits to Mikulas Patocka (mikulas at artax karlin mff cuni cz)

Originally committed as revision 4748 to svn://svn.ffmpeg.org/ffmpeg/trunk

in libavformat to allow building (de)coders and (de)muxers independently at
some point + support for this option in configure.

Originally committed as revision 4611 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4609 to svn://svn.ffmpeg.org/ffmpeg/trunk

This makes for example encoding vorbis in ogg again.

Originally committed as revision 4528 to svn://svn.ffmpeg.org/ffmpeg/trunk

changing AVCodecContext codec -> *codec in AVStream so additions to AVCodecContext dont randomize AVStream and break binary compatibility

Originally committed as revision 4453 to svn://svn.ffmpeg.org/ffmpeg/trunk

fixups by me.

Originally committed as revision 4113 to svn://svn.ffmpeg.org/ffmpeg/trunk

possible arbitrary code execution cannot be ruled out in some cases
precautionary checks

Originally committed as revision 3813 to svn://svn.ffmpeg.org/ffmpeg/trunk

allocate a few bytes more for extradata so the bitstream reader if its used by the codec for parsing extardata, doesnt read over the end

Originally committed as revision 3679 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3247 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3239 to svn://svn.ffmpeg.org/ffmpeg/trunk

fixes the random dts/pts during encoding
asf preroll fix
no more initial zero frames for b frame encoding
mpeg-es dts during demuxing fixed
.ffm timestamp scale fixed, ffm is still broken though

Originally committed as revision 3168 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3148 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3081 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2959 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2958 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2956 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2955 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2953 to svn://svn.ffmpeg.org/ffmpeg/trunk

fix vorbis in ogg decoding

Originally committed as revision 2952 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2575 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2440 to svn://svn.ffmpeg.org/ffmpeg/trunk

<bero -at- geocities.co.jp>)

Originally committed as revision 2375 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 1604 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 1508 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 1276 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 1268 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 1186 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 896 to svn://svn.ffmpeg.org/ffmpeg/trunk