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Re: [MPlayer-users] -vf pullup with -vo jpeg
On Sunday 05 December 2004 02:44, D Richard Felker III wrote:
> On Sat, Dec 04, 2004 at 01:52:01PM -0800, RC wrote:
> > On Sat, 4 Dec 2004 15:05:45 -0500
> > D Richard Felker III <dalias@xxxxxxxxxx> wrote:
> > > hmm, is vo_jpeg stupid about what input formats it wants?
> > It's RGB24-only. I'd say the real problem is that mplayer isn't
> > very smart about where it inserts scale into the vf chain.
> that's one problem, but converting to rgb for jpeg saving is nothing
> short of COMPLETELY IDIOTIC!
The problem is that libjpeg wants its data as YUV 444 _packed_, which is not
supported by MPlayer. In that case, vo_jpeg should maintain its own local
copy of the image and convert every planar YUV format to that internally,
which might be considered even more idiotic.
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