[FFmpeg-devel] [PATCH] libavfilter-soc: implement pad filter

Vitor Sessak vitor1001
Tue May 5 20:49:55 CEST 2009

Stefano Sabatini wrote:
> On date Tuesday 2009-04-28 22:03:53 +0200, Stefano Sabatini encoded:
>> On date Tuesday 2009-04-28 11:33:32 +0100, vmrsss encoded:
>>> Hi Stefano,
>>> 	I am glad you resurrected this, well done. Apart lacking RGB support,  
>>> the way I remember it is that the filter worked well, but Michael wanted 
>>> memcpy removed in favour or direct rendering and I did not know how to 
>>> achieve that. (Also, at the time some necessary info about the input 
>>> stream was missing from the AVFilter structures, but this might not be 
>>> the case now.)
>>> Regards,
>>> -vmrsss
>>> PS.	Besides the padcolor option (yes, it would be nice to extract some  
>>> of the code I had written to a colourutil.[hc]), I still think that some 
>>> of the other options I had originally considered add flexibility and 
>>> although not vital may still be useful, in particular:
> Updated and added a color option (but requires the appliction of two
> of my patches which are still pending).
> In order to be memcpy-less we need some API redesign, I started to
> look at it and I'm thinking about to put in the link other fields (x,
> y, w_exp, and h_exp).

Why in the link and not as a parameter of request_frame() as suggested 
by Michael [1]?


[1] http://lists.mplayerhq.hu/pipermail/ffmpeg-soc/2008-May/003672.html

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