[Mplayer-cvslog] CVS: main/postproc swscale.c,1.61,1.62 swscale_template.c,1.61,1.62 swscale.h,1.12,1.13

[Alex Beregszaszi]

On Wed, Jan 30, 2002 at 05:22:53PM +0100, Michael Niedermayer wrote:
> Hi
> 
> On Wednesday 30 January 2002 16:50, Alex Beregszaszi wrote:
> [...]
> >
> > Michael, could you add support for only-one-buffer postprocessing? I mean
> > the caller code gives input planes[] and strides[] as input, and after
> > finish he can use them as output.
> ehh, that should allready work just pass the same input & output buffer, its 
> perhaps not optimal speed as the pp code does some unneccesary things than 
> but these can be put under if(src!=dst) later (in case it works ;) )

ok, i use this version in vfm_raw postprocessing, only i wasn't sure if it
is a right method.

thanks

> 
> >
> > Or is it to hard, or loosing performance (using internal buffer in pp, and
> > memcpying it - also in other sources we must memcpy too, for input buffer)
> > or it can be done with in-the-place-work (I can't remember the word for
> > this ;)
> >
> > Thanks.
> 
> Michael
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