[MPlayer-dev-eng] ffodivx crash with qt6's .mp4 files - divx5linux works

Felix Buenemann atmosfear at users.sourceforge.net
Mon Aug 5 14:59:26 CEST 2002


On Sunday 04 August 2002 18:21, Arpi wrote:
> > just use -lavdopts ver=-1 to play this ... anyway its strange that apples
> > encoder? has the same bugs as M$ ...
>
> afaik qt6 includes 'sorenson pro' codec, which is another mpeg-4
> implementation
no, quicktime pro contains the basic sorenson v3 encoder, but sorenson also 
sales Sorenson V3 Professional as a retail product with enhanced encoding 
capabilities (like DivX5 vs. DivX5Pro Encoder).
Sorenson also offers an MPEG4-Encoder called Sorenson MPEG4, which they claim 
offers worse quality than SVQ3, but has a broader target due to wide 
availability of MPEG4 decoders.
QT6 (Pro) IMHO includes an own implementation of an MPEG4-Encoder, which is 
not licensed from Sorenson (well they would IMHO be pretty stupid to do that 
$$$ ;).

-- 
Best Regards,
        Atmos
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