Originally committed as revision 3724 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3721 to svn://svn.ffmpeg.org/ffmpeg/trunk

"huffyuv" is compatible with the official version
"ffvhuff" contains our improvements

Originally committed as revision 3720 to svn://svn.ffmpeg.org/ffmpeg/trunk

fix some codec_id values so that new ones can be added at the end of the subsets without breaking binary compatibility

Originally committed as revision 3719 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3718 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk

stores per-frame optimal huffman tables.

Originally committed as revision 3715 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3713 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3712 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3710 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixed typo which caused incorrect motion prediction in B-frames. patch by (Loren Merritt <lorenm ta u tod washington tod edu>)

Originally committed as revision 3709 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3708 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes a segfault when flushing delayed B-frames on the 2nd pass. patch by (Loren Merritt <lorenm.u@washington@edu>)

Originally committed as revision 3707 to svn://svn.ffmpeg.org/ffmpeg/trunk

BeOS threading support. changed some "if FOO_THREAD||BAR_THREAD" to a more generic "if HAVE_THREADS"

Originally committed as revision 3702 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3699 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3695 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3694 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3692 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3690 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3689 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3688 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3685 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3684 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3682 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3681 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3678 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3677 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3675 to svn://svn.ffmpeg.org/ffmpeg/trunk

When bswap_32 is a macro, png images fail to decode properly, patch by (Milan Cutka <cutka>at<szm>dot<sk>)

Originally committed as revision 3672 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3671 to svn://svn.ffmpeg.org/ffmpeg/trunk

 -corrected wrong value in mv data
 -set correct mb_type after adjusting index
 -don't use H263 loop filter when the loop filter flag is set but when
  using the H261 encoder
 -use the same unquantizer as H263 (which is optimized btw)
 -removed unused members in H261Context
patch by (Maarten Daniels <maarten.daniels >at< luc >dot< ac >dot< be>)

regression test checksum update by me

Originally committed as revision 3669 to svn://svn.ffmpeg.org/ffmpeg/trunk

video/audio_codec_id in AVFormatParameters to override/help demuxer
av_guess_codec() to guess the default codecs based upon muxer + filename

Originally committed as revision 3668 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3667 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3665 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3662 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3661 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3659 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3658 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3657 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3656 to svn://svn.ffmpeg.org/ffmpeg/trunk