[vlc-devel] [vlc-commits] display: convert picture in vout_display_Prepare()
remi at remlab.net
Thu Jan 17 16:53:59 CET 2019
Le maanantaina 14. tammikuuta 2019, 13.04.12 EET Steve Lhomme a écrit :
> The API didn't have two pictures but it was still possible to hack
Hypothetical hacks are not a valid design reference.
Before this change, the interface required filtering pictures sequentially on
the one hand, and preparing then displaying pictures sequentially on the other
Now, it requires filtering, then preparing then displaying pictures
sequentially. However, since the interface was never reentrant, you could not
filter in parallel. And since the display pool was always small, you could not
interleave either. So in effect, the requirement was already the same.
> Now that vout_display_Prepare() returns a picture it's trickier or we'd
> have to tell the prepare which eye(s) the prepare is for.
Filtering already returned a picture. Nothing new here. And I don't think
passing separate pictures for separate channel is a good idea anyway.
Not that it matters. Comsumer stereoscopic video is dead. I just checked the
largest electronic shop in town, and it was almost all about 4K and HDR. The
only "3D" items I could find were replacement RC's.
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