It's more readable and less prone to breakage.

This removes a number of compiler warnings.
Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

In the name of consistency:
put_byte           -> avio_w8
put_<type>         -> avio_w<type>
put_buffer         -> avio_write

put_nbyte will be made private
put_tag will be merged with avio_put_str
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

This also lists the objects from those two libraries as internal (by adding
the ff_ prefix) so that they can then be hidden via linker scripts.

Originally committed as revision 25348 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25004 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24944 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24943 to svn://svn.ffmpeg.org/ffmpeg/trunk

For this reason, a MuxerContext and write_trailer()-function was added,
to track the previous packet and flush the last packet at the end.

Originally committed as revision 24942 to svn://svn.ffmpeg.org/ffmpeg/trunk

dithering (faster) along a linear gradient now.

Originally committed as revision 24898 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24875 to svn://svn.ffmpeg.org/ffmpeg/trunk