fixes some warnings when compiling with muxers disabled.

Originally committed as revision 14162 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13834 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Stefano Sabatini, stefano.sabatini-lala poste.it
along with some spelling/consistency fixes for the long names by me

Originally committed as revision 13649 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13535 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13488 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13486 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by: Björn Axelsson, bjorn d axelsson a intinor d se
thread: [PATCH] Remove static ByteIOContexts, 06 nov 2007

Originally committed as revision 11071 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9760 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Vitor: [vitor1001 gmail com]

Originally committed as revision 9442 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8677 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 5707 to svn://svn.ffmpeg.org/ffmpeg/trunk

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

used and 'const char*' should be, plus make some function declarations
static if they aren't used outside their declaring source file.
patch by Stefan Huehner stefan%%at%%huehner%%dot%%org

Originally committed as revision 5492 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Colin Ward, hitman*at*codehq*dot*org

Originally committed as revision 4962 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Luca Abeni, lucabe72 =at= email =dot= it

Originally committed as revision 4961 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4842 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

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 4522 to svn://svn.ffmpeg.org/ffmpeg/trunk

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

Originally committed as revision 4314 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4168 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4164 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4163 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3846 to svn://svn.ffmpeg.org/ffmpeg/trunk

- Adds read and write support for yuv422p and yuv444p
- New parser will read all well-formed YUV4MPEG2 stream headers
patch by (Roine Gustafsson <roine users.sourceforge net>)

Originally committed as revision 3800 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3544 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 2944 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2840 to svn://svn.ffmpeg.org/ffmpeg/trunk

sample_aspect_ratio
aspect ratio in JPEG JFIF is SAR not DAR !
removed nonsense SAR guessing code
various related cleanups
bugs?

Originally committed as revision 2403 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2402 to svn://svn.ffmpeg.org/ffmpeg/trunk

* fixing YUV4MPEG format.

    * fixing a bug in DV codec where coded_frame was not set.

Originally committed as revision 2396 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 2301 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2255 to svn://svn.ffmpeg.org/ffmpeg/trunk

* removes use of read_key and getchar when input is received on stdin
(this was corrupting the packet reading)
* terminates av_encode when a termination signal is received (use of
ctrl-c issued a term_exit and subsequent uses of q failed)
* specific correction to yuv4mpeg pipe reading - the defined header was
too short to allow for extended yuv4mpeg flags [as used by smil2yuv and
y4mscaler and accepted by mjpeg tools]

Originally committed as revision 2183 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2102 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 2059 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 1666 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 1437 to svn://svn.ffmpeg.org/ffmpeg/trunk