runtime cpudetection mode.
Fixes compilation with '--enable-runtime-cpudetect --disable-altivec'.

Originally committed as revision 30952 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 22650 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22649 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Pavel Pavlov, pavel summit-tech ca

Originally committed as revision 22648 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/h264.c:1562: warning: unused variable `s'

Originally committed as revision 22647 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Robert Krüger, krueger signal7 de

Originally committed as revision 22646 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Tomas Härdin, tomas D hardin A  codemill D se

Originally committed as revision 22645 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22644 to svn://svn.ffmpeg.org/ffmpeg/trunk

This helps if the URL (erroneously?) contains question marks within the path.

Originally committed as revision 22643 to svn://svn.ffmpeg.org/ffmpeg/trunk

Don't modify the user-specified s->filename at all, keep all modifications
locally and in rt->control_uri.

Originally committed as revision 22642 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22641 to svn://svn.ffmpeg.org/ffmpeg/trunk

Also revert the related error concealment hotfix.

Originally committed as revision 22640 to svn://svn.ffmpeg.org/ffmpeg/trunk

dependency on flacenc.o and fixes the unnecessary dependency on vorbiscomment.o.

Originally committed as revision 22639 to svn://svn.ffmpeg.org/ffmpeg/trunk

in that code that could lead to broken files.
AC coding is unaffected.

Originally committed as revision 22638 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22637 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Josh Allmann (joshua allmann gmail com)

Originally committed as revision 22636 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22635 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22634 to svn://svn.ffmpeg.org/ffmpeg/trunk

8 bits per component. This does no good except scaring users away.

Originally committed as revision 22633 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Josh Allmann (joshua allmann gmail com)

Originally committed as revision 22632 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22631 to svn://svn.ffmpeg.org/ffmpeg/trunk

Currently, the caller doesn't get the status_code and location for rediects,
since rtsp_setup_input_streams uses a copy of RTSPMessageHeader of its own.

Originally committed as revision 22630 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22629 to svn://svn.ffmpeg.org/ffmpeg/trunk

behavior approximately.

Originally committed as revision 22628 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by James Darnley <james darnley at gmail>

Originally committed as revision 22627 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22626 to svn://svn.ffmpeg.org/ffmpeg/trunk

AVERROR_NOFMT if the format is unknown / cannot be recognized.

It is returned AVERROR_INVALIDDATA, in the sense that the data is
invalid within what the specific libav* binary supports.

That was the last remaining use of AVERROR_NOFMT, which is going to be
dropped at the next libavutil major bump.

Originally committed as revision 22625 to svn://svn.ffmpeg.org/ffmpeg/trunk

AVERROR_NOFMT in case of invalid / unknown packet size.

Originally committed as revision 22624 to svn://svn.ffmpeg.org/ffmpeg/trunk

needlessly ugly.

Originally committed as revision 22623 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22622 to svn://svn.ffmpeg.org/ffmpeg/trunk

Simplifies creating custom functions for printing DV VLC-related tables.

Originally committed as revision 22621 to svn://svn.ffmpeg.org/ffmpeg/trunk

for hard-coding tables.

Originally committed as revision 22620 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22619 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22618 to svn://svn.ffmpeg.org/ffmpeg/trunk

allows further cleanup.

Originally committed as revision 22617 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22616 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22615 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22614 to svn://svn.ffmpeg.org/ffmpeg/trunk

It is indeed necessary to compile on NetBSD.

Originally committed as revision 22613 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22612 to svn://svn.ffmpeg.org/ffmpeg/trunk