Re: How best to compress a yuv420p image to a common picture format?

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>  compressed file format such as jpeg.  I am trying hard to avoid the
>  rather expensive yuv->rgb conversions.  Can anyone recommend a
>  compressed output file format (such as jpeg) that most browsers can
>  recognize & decode, and if it is possible to create it from a yuv420p
>  image (without the compressor converting to rgb first)?  Thanks!

jpeg works, you can feed libjpeg directly with yuv data.  xawtv does
this (see xawtv-3.69/libng/plugins/conv-mjpeg.c), libjpeg also comes
with good documentation which describes how to do it.

  Gerd

-- 
#define	ENOCLUE 125 /* userland programmer induced race condition */





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