[vlc-devel] [PATCH 10/11] Add KVA video output module for OS/2

[KO Myung-Hun]

Rémi Denis-Courmont wrote:
> Le dimanche 13 novembre 2011 14:45:43 KO Myung-Hun, vous avez écrit :
>>> Ideally, you should copy the image from Render rather than Display.
>>
>> What is Render ?
> 
> The pf_render callback.
> 

I'm sorry I cannot find any video_output module using pf_render at all.

And there are no headers containing pf_render in include directory.

>>> In any case, you are going to copy the image to video buffers manually.
>>> So I don't see why you limit the picture pool to one single image.
>>> Nothing seems to prevent you from allocating more than one VLC picture.
>>> Laurent would know better, but I think a single picture is very
>>> suboptimal for decoding performance.
>>
>> Would you mind providing examples and docs to refer to ?
> 
> I don't think there is any up-to-date documentation on video output since it 
> has changed a lot in the last few years.
> 

As you know, it's hard to implement something without any examples or
documents.

Of course, if I can get proper infomations, I'll do it soon.

Anyway, I attach updated patches using mutex in order to use
sys->i_changes thread-safely.

-- 
KO Myung-Hun

Using Mozilla SeaMonkey 2.0.14
Under OS/2 Warp 4 for Korean with FixPak #15
On AMD ThunderBird 1GHz with 512 MB RAM

Korean OS/2 User Community : http://www.ecomstation.co.kr

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