Add missing const qualifiers for metadata_conv in AV{In|Out}putFormat.

Originally committed as revision 17671 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17670 to svn://svn.ffmpeg.org/ffmpeg/trunk

and for some raw h264 we managed to change the timebase twice before.

Originally committed as revision 17669 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17668 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17667 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17666 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Ivan Schreter, schreter gmx net

Originally committed as revision 17665 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17664 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17663 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17662 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17661 to svn://svn.ffmpeg.org/ffmpeg/trunk

flacdec.c.

Originally committed as revision 17660 to svn://svn.ffmpeg.org/ffmpeg/trunk

in mov.c for the demuxer. See "[PATCH] rename movenc.c MOVContext to
MOVMuxContext" thread on the mailinglist.

Originally committed as revision 17659 to svn://svn.ffmpeg.org/ffmpeg/trunk

This reverts r17656, which broke many tests.  Further investigation
is necessary.

Originally committed as revision 17658 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17657 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Ivan Schreter, schreter gmx net

Originally committed as revision 17656 to svn://svn.ffmpeg.org/ffmpeg/trunk

as a uint64_t in get_dct8x8_allowed().
Patch by David S. Miller <davem at davemloft dot net>

Originally committed as revision 17655 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 28756 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 17654 to svn://svn.ffmpeg.org/ffmpeg/trunk

This is only a straight conversion of current code, so for now, it won't
mux generic metadata. It will only mux Title, Author and Copyright.

Originally committed as revision 17653 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17652 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 28747 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 28746 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Patch by Ivan Schreter, schreter gmx net

Originally committed as revision 17651 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17650 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17649 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17648 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Cédric Schieli, cschieli A gmail

Originally committed as revision 28741 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 17647 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Gwenolé Beauchesne.

Originally committed as revision 17646 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Gwenolé Beauchesne.

Originally committed as revision 17645 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Gwenolé Beauchesne.

Originally committed as revision 17644 to svn://svn.ffmpeg.org/ffmpeg/trunk

rather drop a frame.
Fixes Issue872.

Originally committed as revision 17643 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17642 to svn://svn.ffmpeg.org/ffmpeg/trunk

r_frame_rate by more than 1% over a previously set/detected value.

Originally committed as revision 17641 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17640 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17639 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17638 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Gwenole Beauchesne.

Originally committed as revision 17637 to svn://svn.ffmpeg.org/ffmpeg/trunk

function already contains the needed code.
Patch by Gwenole Beauchesne.

Originally committed as revision 17636 to svn://svn.ffmpeg.org/ffmpeg/trunk