git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2727 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2726 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2725 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2724 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Added buffer hints, replaced printf with av_log


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2723 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2722 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

optimization & bugfix extracted from the 4k line diff between ffmpeg 0.4.7 and http://www.alicestreet.com/ffh263.html
the other parts of the diff where
1. spelling fixes (rejected as only a small part of it could be applied automatically)
2. cosmetics (reindention, function reordering, var renaming, ...) with bugs (rejected)
3. rtp related stuff (rejetced as it breaks several codecs)
4. some changes to the intra/inter decission & scene change detection (quality tests needed first)


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2721 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2720 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2719 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

and a few minor things i forgot to commit ...


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2718 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2717 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2716 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2715 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2714 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2713 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2712 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2711 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

  adaptively change middle position selection algo for seeking, this avoids some ugly worstcases of the interpolated variant
  avoid backward search for mpeg where possible, its 17 times slower then forward according to my benchmark


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2710 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

store searched distance in index, so we dont waste time searching for keyframes where we already searched
asf seek fixes & use keyframe pos/timestamp cache


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2709 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2708 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2707 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

replic_size==0 fix, needed so that G.726 asf file, so ffmpeg can at least decode the video without segfaulting


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2706 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

dont let the demuxer thread die before the video has actually been played as seeking would become impossible shortly before EOF


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2705 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2704 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2703 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

  memleaks
  infinite loops
  uninitalized variables
with some luck u can seek now a few times before it dies


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2702 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

multiple stream seeking (yes i know seeking is still broken)
related cleanup


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2701 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2700 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2699 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

bug was introduced in version 1.75 (2003-12-30)
this may have lead to a small drop in quality of the 4mv mode, but should have only affected the mbd=0 case


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2698 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

move (av_)find_stream_index() to utils.c as its usefull outside mpeg.c
assert checking enabled, to find bugs quicker, should obviously be disabled later
(av_)add_index_entry() inserts new entries so that the list stays ordered and updates entries if already in it
(av_)index_search_timestamp() cleanup (kill ugly goto) and shorter


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2697 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2696 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2695 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2694 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Experimental ZLIB encoder (not working yet)


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2693 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2692 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2691 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2690 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2689 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2688 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b