Originally committed as revision 660 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 659 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 658 to svn://svn.ffmpeg.org/ffmpeg/trunk

* modified PAVGB mmx macro to select mmx register with FE constant

Originally committed as revision 657 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 656 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 655 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 654 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 653 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 652 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 651 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 650 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 649 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 648 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 647 to svn://svn.ffmpeg.org/ffmpeg/trunk

error concealment / error resilience
b_quant_offset (unfinished, should be 0 for now)

Originally committed as revision 646 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 645 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 644 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 643 to svn://svn.ffmpeg.org/ffmpeg/trunk

prequantization
more readable malloc & check if NULL
error concealment / error resilience
b_quant_offset (unfinished, should be 0 for now)
data partitioning

Originally committed as revision 642 to svn://svn.ffmpeg.org/ffmpeg/trunk

more correct EPZS implementation
much faster halfpel ME
simplifications / reducing duplicate code
4MV in LQ mode

Originally committed as revision 641 to svn://svn.ffmpeg.org/ffmpeg/trunk

merging s->first_gob_line & s->first_slice_line

Originally committed as revision 640 to svn://svn.ffmpeg.org/ffmpeg/trunk

data partitioning encoding/decoding
resync marker encoding
more correct headers
merging s->first_gob_line & s->first_slice_line

Originally committed as revision 639 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 638 to svn://svn.ffmpeg.org/ffmpeg/trunk

MAX, MIN

Originally committed as revision 637 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 636 to svn://svn.ffmpeg.org/ffmpeg/trunk

mpegaudio decoder is in high precision mode by default (low precision is only interesting for slow/old CPUs)

Originally committed as revision 635 to svn://svn.ffmpeg.org/ffmpeg/trunk

fixed layer1/2 overflow if very loud sound - fixed broken free format decoding to pass all mpeg audio standard decoding tests (please avoid patching the parser without having all test streams available - contact me if necessary)

Originally committed as revision 634 to svn://svn.ffmpeg.org/ffmpeg/trunk

  where doubling the size of the buffer is not enough.

Originally committed as revision 633 to svn://svn.ffmpeg.org/ffmpeg/trunk

* using MOVQ_WONE/MOVQ_BFE as two instruction instead of static memory value access
  as its always faster
* PAVGB_MMX macro is using now mm6 -> mm7 is unmodified
* replaced original pixels_xy2_mmx with new faster and equal implementation
* replaced usage of mm7 for other then ZERO contstant in _rnd & _avg file with mm6

Originally committed as revision 632 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 631 to svn://svn.ffmpeg.org/ffmpeg/trunk

* Change to dynamically allocated buffers. Should reduce memory footprint significantly
  as well as eliminate a call to av_abort!
* Better version of WMP rate switching infrastructure. Currently turned off till
  the PTS fixes are in.
* Added a Redirect type feature. This allows URLs served by ffserver to just
  redirect to somewhere else. You might want to do this. Really this needs to
  be enhanced -- say to handle all 404 pages.
* Add mechanism to automatically fire up ffmpeg on ffserver start. This is turned
  on by adding the Launch keyword to the <feed> definition.
* Add logic to take care of non-wmp user agents requesting .asf files. They now get
  a [reference] file with an appropriate mime type. This fixes the mplayer problem.
* Make sure that we have a large buffer for the stats page.
* Add a FaviconURL keyword to the status stream definition. If set, then it
  generates the appropriate HTML so that IE and Mozilla will display the favicon
  as appropriate. OK -- this is a pretty random feature.
* If the ffmpeg is running as a child of ffserver, then report it's CPU usage
  on the status page. [This is linux only -- maybe somebody could do the work for
  another OS. The tricky thing is getting the 'ps' command right.]

Originally committed as revision 630 to svn://svn.ffmpeg.org/ffmpeg/trunk

  returns EOF -- e.g. it is connected to /dev/null
* Make the 1MB video buffer only allocated once rather than on each frame.
  The allocation and deallocation causes significant performance loss as the
  kernel remaps the address space each time.

Originally committed as revision 629 to svn://svn.ffmpeg.org/ffmpeg/trunk

If not, then ignore it's value.

Originally committed as revision 628 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 627 to svn://svn.ffmpeg.org/ffmpeg/trunk

* calculating average in parallel to use two MMX units
* disabled xy2 put code - it's producing rouding errors

Originally committed as revision 626 to svn://svn.ffmpeg.org/ffmpeg/trunk

  the new code
* added PAVGP macros for parallel processing to safe few more cycles on
  celerons

Originally committed as revision 625 to svn://svn.ffmpeg.org/ffmpeg/trunk

  and being compiled in the same way as _avg.h
* PAVG_MMX macros accept also output parameter
* implemented faster put_pixels_xy2, but it has slightly smaller precission.
  But there is not visible difference in the image quality - might be eventualy
  easily switched back (#if 0 #endif)- please check

Originally committed as revision 624 to svn://svn.ffmpeg.org/ffmpeg/trunk

  for now it's rather sneak preview (new functions are nearly 100% faster)

Originally committed as revision 623 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 622 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 621 to svn://svn.ffmpeg.org/ffmpeg/trunk