[MPlayer-dev-eng] [PATCH] color SPU

[Benjamin Zores]

Evgeniy Stepanov a écrit :
> On Sunday 22 June 2008 21:25:53 Benjamin Zores wrote:
>> Ivan Kalvachev a écrit :
>>> Last time when same patches were introduced there was discussion about
>>> merging them with the EOSD (the stuff that renders ass/ssa subtitles).
>> Simple question here: who knows about EOSD ?
>>
>> Who can code or review patches regarding this part ?
>> I'm trying to depreciate your argument but supposing we use EOSD for
>> that, who can work on this point ?
> 
> I can.
> 
>> Attila (Ötvös), iirc you used to send some colorspu patch using EOSD at
>> one time, didn't you ? If so, do you still have the patch lying around ?
> 
> I think the last one is in the "color SPU with ass (EOSD)" thread. I've 
> implemented some kind of support of registering providers of EOSD bitmaps. 
> I've ran into some difficulties with vf<->vo interface in the case of 
> multiple providers, and, having very little spare time at that moment, forgot 
> about it.
> 
> The last version of the patch, as I recall, works fine with vf_ass but there 
> might be problems with vo_gl. Still the same code duplication argument: the 
> scaling in spudec is done twice which seems unnecessary. And some of my 
> questions in the thread were left unanswered.
> 
> The generators (EOSD providers) are very simple, there is no colorspace 
> negotiation and so on. Maybe it is not needed here at all (probably nothing 
> beside planar YUVA and packed RGBA will ever be used).

I'm gonna provide a factorized version of the current patch.
We'll see afterwards then what can be put (and how) to EOSD.

Ben