[vlc-devel] Vout Workshop

Thomas Guillem thomas at gllm.fr
Fri Feb 22 15:16:15 CET 2019



On Thu, Feb 21, 2019, at 09:13, Steve Lhomme wrote:
> On 20/02/2019 17:52, RĂ©mi Denis-Courmont wrote:
> > * PUSH
> > (...)
> >
> > Out of scope.

I'm sure we will be able to talk about window management and questions steve has about the PUSH model. 

See you tomorrow. 

> >
> 
> Since everyone seems to agree on this I think we need to find a way to 
> move forward.
> 
> I've spent a lot of time playing with the code implementing a version of 
> push/video context in 4.0. The result is a WIP branch:
> https://code.videolan.org/robUx4/vlc/tree/push/45
> 
> I got software/hardware playback working, snapshots, transcoding, video 
> filtering/converting all using the video context.
> 
> The branch is very dirty with many back and forth solution testing, some 
> TODO added and fixed. There's also plenty of Linux I didn't try, VDPAU 
> being the most tricky to change to use the video context. At least a 
> quick comparison with master gives you an idea of what will be affected 
> by the video context. I tried to as minimal changes to master (hence 
> still using a decoder pool for decoders and a display pool for displays).
> 
> Since I seem to disagree on the technical solutions we should use, I'll 
> let Remi and Thomas who know all this stuff way better than me do it in 
> a cleaner way. I will continue helping on the issues I found, reviewing 
> patches and doing the D3D/win32 parts.
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