Hi pq, On Mon, 15 Jul 2013 09:14:36 -0700 [email protected] wrote:
> On Sat, 13 Jul 2013 11:34:03 +0000 > "Wu, Zhiwen" <[email protected]> wrote: > > > Hi pq, > > I didn't meet you at the IRC today for the time zone issue. So I > > send this mail. Our team are using subsurface to display the video > > within application UI. It works fine, but there is a common > > requirement on the video playback case, that is scaling. We would > > like to extend subsurface interface to support scaling the buffer > > on compositor side, instead of client side. What is your opinion > > about this? > > Hi, > > I already had a first go on that a while back: > http://lists.freedesktop.org/archives/wayland-devel/2013-April/008927.html This sounds interesting. And I just saw the protocol part here, is there any further implementation for this wl_scaler implementation? Thanks, Juan > > Notice, how it is not a wl_subsurface addition, but an independent > extension. This way scaling and cropping can be applied to all > wl_surfaces, not just sub-surfaces, and it is independent of > sub-surface support. > > I would strongly suggest to go through that thread and see my and > Daniel Stone's replies to the comments. There were quite some > differing opinions on how it should work. It would be nice to hear, > how my proposal fits your use cases.zjy > > A new, unexplored issue is how it will interact with the hidpi > support. > > I'm currently on vacation for two more weeks, so I won't be giving > much input on the matter. > > > HTH, > pq _______________________________________________ wayland-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/wayland-devel
