[MPlayer-dev-eng] [PATCH] color SPU
Benjamin Zores
benjamin.zores at gmail.com
Sun Jun 22 20:17:03 CEST 2008
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
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