avio: make get_partial_buffer internal.
Signed-off-by: Ronald S. Bultje <email@example.com>
Prefix all _demuxer, _muxer, _protocol from libavformat and libavdevice.
This also lists the objects from those two libraries as internal (by addingthe ff_ prefix) so that they can then be hidden via linker scripts.
Add a muxer and demuxer for raw G.722
Originally committed as revision 25087 to svn://svn.ffmpeg.org/ffmpeg/trunk
split raw.c into rawdec.c and rawenc.c
Originally committed as revision 24997 to svn://svn.ffmpeg.org/ffmpeg/trunk