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Comparing Codecs for 2004
MunchMunch writes "Popular encoding/guide/news site doom9.org has just put up its codec shoot-out for 2004, comparing 3ivx 5.0, Divx Fusion 5.9 (prerelease 6.0), Nero Digital Main Profile and High Profile, RealVideo 10, On2 VP6, VideoSoft's VSS, Xvid 1.0, MS's WMV9 and, last, newcomer Jomingo's HDX4. The comparison covers the speed, accuracy, target-file-size-adherence and other aspects of the codecs -- but also lets you compare yourself via high- and low-bandwidth framegrabs of each codec with a nice zoomable image-swap script."
H.264 is MPEG-4 Advanced Codec (AVC). Some AVC codecs are included in the article, the Nero Digital and HP4X one's in particular.
I realize it's not available yet, Huh? You can get source code of the reference hode, or zillions of commercial implementations
Theora is still in alpha stages and still has many problems with it. Currently it doesn't stand a chance with the codecs in the shoot-out, especially with the bitrates they were using in the tests.
That being said, remember that Theora is already pretty useful for low bitrate Internet streams.
x264 is a free (GPL) implementation done by one of the French guys of the videolan team (who made the VLC player). ./configure options).
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http://www.videolan.org/x264.html
MPlayer-pre6 now supports it. You just need to compile the x264 codec, and compile MPlayer with the x264 libraries linked (see
I tried it, it is very promising.
Apparently it also works with transcode and has a Win32 version too.
See alsothis thread about using mencoder and x264:
http://forum.doom9.org/showthread.php?threadid=83
NeroDigital was declared the overall winner, not XviD. XviD had the best quality versus encoding speed. TFA specically says
Finally, XviD, one year after taking the crown, had to give it back. It would've won again, if it were not for ateme's AVC codecs. So, if you make DVD backups now that need to work on a standalone or slower machine, XviD is still a very good option, but I guess we'll see AVC capable decoder chips in 2005.
and
Looking at the encoding speed table, this was an easy pick: XviD clearly delivers the best quality per FPS and shows that high speed is not detrimental to quality at all. Also, ateme's Main Profile encoder delivered a good 31.40 fps, which is very respectable for an AVC codec, and thus it earned the 2nd place in this category.
I love my $60 Philips DVP 642 Divx/Xvid stand-alone DVD Player:= 2598455 0 204SWE
http://www.theinquirer.net/?article=20465
http://walmart.com/catalog/product.gsp?product_id
http://www.amazon.com/exec/obidos/tg/detail/-/B00
When they make a $60 DVD player for other codecs than MPEG2/MPEG4 I'll be interested. Until then, why bother if something is a little bit better? A WMV9 DVD player would probably be another $50 and not worth it (not that they even exist right now).