improve plain text doxy readability.

See the thread: "[RFC] Should we use doxygen markup?".

Originally committed as revision 19122 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18037 to svn://svn.ffmpeg.org/ffmpeg/trunk

The new name is more meaningful and consistent with avformat_opts
and sws_opts.

Originally committed as revision 17789 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17444 to svn://svn.ffmpeg.org/ffmpeg/trunk

hardcode it in the banner string.

Originally committed as revision 16678 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 15552 to svn://svn.ffmpeg.org/ffmpeg/trunk

the other tools as well.

Originally committed as revision 15450 to svn://svn.ffmpeg.org/ffmpeg/trunk

to what was previously done with show_version().
patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13526 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13463 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by: Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13236 to svn://svn.ffmpeg.org/ffmpeg/trunk

future simplifications.

Originally committed as revision 13232 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13231 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Stefano Sabatini stefano sabatini-lala poste it

Originally committed as revision 12877 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Stefano Sabatini (stefano sabatini-lala poste it)

Originally committed as revision 12647 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12215 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Stefano Sabatini: stefano sabatini-lala poste it

Originally committed as revision 12210 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11087 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 10762 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Stefano Sabatini [stefano sabatini-lala poste it]

Originally committed as revision 10600 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 10179 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Stefano Sabatini: [stefano sabatini-lala /\ poste it]

Originally committed as revision 10149 to svn://svn.ffmpeg.org/ffmpeg/trunk

bare command line parameters.
patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 10112 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8554 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8149 to svn://svn.ffmpeg.org/ffmpeg/trunk

support AVOptions for encoding in ffmpeg.c

Originally committed as revision 4580 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4350 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3603 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3601 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3092 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2143 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 1936 to svn://svn.ffmpeg.org/ffmpeg/trunk