Re: [BRAINSTORM] Controls, matrices and properties

2013-07-23 Thread Sakari Ailus
Hi Laurent, On Thu, Jul 18, 2013 at 03:07:26AM +0200, Laurent Pinchart wrote: ... > > An unrelated thing, which is out of scope for now, but something to think > > about: when passing around large amounts of (configuration) data the number > > of times the data is copied really counts. Especially

Re: [BRAINSTORM] Controls, matrices and properties

2013-07-17 Thread Laurent Pinchart
Hi Sakari, Just a small question below, I've addressed all the rest in a reply to Hans' original e-mail. On Thursday 11 July 2013 00:30:21 Sakari Ailus wrote: > Hans Verkuil wrote: > > Hi all, > > > > I have been working on support for passing matrices to/from drivers using > > a new matrix API

Re: [BRAINSTORM] Controls, matrices and properties

2013-07-17 Thread Laurent Pinchart
Hi Hans, Thank you for the proposal. On Monday 08 July 2013 13:06:56 Hans Verkuil wrote: > Hi all, > > I have been working on support for passing matrices to/from drivers using a > new matrix API. See this earlier thread for more background information: > > http://comments.gmane.org/gmane.linux

Re: [BRAINSTORM] Controls, matrices and properties

2013-07-16 Thread Sakari Ailus
Hans Verkuil wrote: If possible I would like to discuss this during the New Orleans conference. I know Laurent and Mauro will be there. I won't be able to attend that one, but I'll be in Edinburgh in October. -- Sakari Ailus sakari.ai...@iki.fi -- To unsubscribe from this list: send the line "

Re: [BRAINSTORM] Controls, matrices and properties

2013-07-16 Thread Hans Verkuil
Hi Sakari, Thanks for looking at this! Much appreciated. On Wed 10 July 2013 23:30:21 Sakari Ailus wrote: > Hi Hans, > > Hans Verkuil wrote: > > Hi all, > > > > I have been working on support for passing matrices to/from drivers using a > > new matrix API. See this earlier thread for more backgr

Re: [BRAINSTORM] Controls, matrices and properties

2013-07-10 Thread Sakari Ailus
Hi Hans, Hans Verkuil wrote: Hi all, I have been working on support for passing matrices to/from drivers using a new matrix API. See this earlier thread for more background information: http://comments.gmane.org/gmane.linux.drivers.video-input-infrastructure/66200 The basic feedback is that,

[BRAINSTORM] Controls, matrices and properties

2013-07-08 Thread Hans Verkuil
Hi all, I have been working on support for passing matrices to/from drivers using a new matrix API. See this earlier thread for more background information: http://comments.gmane.org/gmane.linux.drivers.video-input-infrastructure/66200 The basic feedback is that, yes, matrices are useful, but it