[vlc-devel] yuv conversions

Vaclav Koldus vaclav.koldus at avpark.cz
Thu Dec 1 16:34:56 CET 2005


Today my question is short :)

Has vlc function that can convert it's internal planar YUV frame 
(suppose it's I420) to packed UYVY frame using mmx? In past I was forced 
to do it on my own without mmx and it's really slow. Now I need to 

Let's say I have
 unsigned char *uyvy = malloc(w*h*2);
buffer to store the converted data.
I want to take data in p_pic (which are in 3 planes) and convert it into 
this one buffer as UYVY.

I'd appreciate any advice how to reach this.


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