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

[Michael Niedermayer]

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 ;) )

>
> 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